WorldWideScience

Sample records for cataract journal review

  1. Small incision cataract surgery: Complications and mini-review

    OpenAIRE

    Gogate Parikshit

    2009-01-01

    This article reviews the literature on manual small incision cataract surgery (MSICS) and its complications. Various articles on MSICS published in indexed journals were reviewed, as well as the sections on complications of MSICS. The Pubmed search engine on the Internet was used to find out articles published since 1985 on MSICS in any language in indexed journals. Books published by Indian authors and the website of Indian Journal of Ophthalmology were also referred to. MSICS has become ver...

  2. Small incision cataract surgery: Complications and mini-review

    Directory of Open Access Journals (Sweden)

    Gogate Parikshit

    2009-01-01

    Full Text Available This article reviews the literature on manual small incision cataract surgery (MSICS and its complications. Various articles on MSICS published in indexed journals were reviewed, as well as the sections on complications of MSICS. The Pubmed search engine on the Internet was used to find out articles published since 1985 on MSICS in any language in indexed journals. Books published by Indian authors and the website of Indian Journal of Ophthalmology were also referred to. MSICS has become very popular technique of cataract surgery in India, and it is often used as an alternative to phacoemulsification. Studies on its efficacy and safety for cataract surgery show that, being a variant of extracapsular cataract surgery, MSICS also has similar intraoperative and postoperative complications. The considerable handling inside the anterior chamber during nucleus delivery increase the chances of iris injury, striate keratitis, and posterior capsular rupture. The surgeon has to be extra careful in the construction of the scleral tunnel and to achieve a good capsulorrhexis. Postoperative inflammation and corneal edema are rare if surgeons have the expertise and patience. The final astigmatism is less than that in the extracapsular cataract surgery and almost comparable to that in phacoemulsification. There is, however, a concern of posterior capsular opacification in the long term, which needs to be addressed. Although MSICS demands skill and patience from the cataract surgeon, it is a safe, effective, and economical alternative to competing techniques and can be the answer to tackle the large backlog of blindness due to cataract.

  3. Cataracts

    Science.gov (United States)

    ... Training and Jobs Home > Statistics and Data > Cataracts Cataracts Listen Language English Cataracts Defined A cataract is a clouding of the ... 2010 2010 U.S. Age-Specific Prevalence Rates for Cataract by Age, and Race/Ethnicity The risk of ...

  4. Cataract

    Science.gov (United States)

    A cataract is a clouding of the lens in your eye. It affects your vision. Cataracts are very common in older people. By age ... than half of all Americans either have a cataract or have had cataract surgery. A cataract can ...

  5. Cataract.

    Science.gov (United States)

    Lam, Dennis; Rao, Srinivas K; Ratra, Vineet; Liu, Yizhi; Mitchell, Paul; King, Jonathan; Tassignon, Marie-José; Jonas, Jost; Pang, Chi P; Chang, David F

    2015-01-01

    Cataract is the leading cause of reversible blindness and visual impairment globally. Blindness from cataract is more common in populations with low socioeconomic status and in developing countries than in developed countries. The only treatment for cataract is surgery. Phacoemulsification is the gold standard for cataract surgery in the developed world, whereas manual small incision cataract surgery is used frequently in developing countries. In general, the outcomes of surgery are good and complications, such as endophthalmitis, often can be prevented or have good ouctomes if properly managed. Femtosecond laser-assisted cataract surgery, an advanced technology, can automate several steps; initial data show no superiority of this approach over current techniques, but the results of many large clinical trials are pending. The greatest challenge remains the growing 'backlog' of patients with cataract blindness in the developing world because of lack of access to affordable surgery. Efforts aimed at training additional cataract surgeons in these countries do not keep pace with the increasing demand associated with ageing population demographics. In the absence of strategie that can prevent or delay cataract formation, it is important to focus efforts and resources on developing models for efficient delivery of cataract surgical services in underserved regions. For an illustrated summary of this Primer, visit: http://go.nature.com/eQkKll. PMID:27188414

  6. Tools to fight the cataract epidemic: A review of experimental animal models that mimic age related nuclear cataract.

    Science.gov (United States)

    Lim, Julie C; Umapathy, Ankita; Donaldson, Paul J

    2016-04-01

    Cataract is the leading cause of blindness worldwide and accounts for approximately half of all forms of vision loss. Currently, the only way to treat cataracts is by surgery. However, with an ageing population, the demand for surgery and the need for cost effective alternative solutions grows exponentially. To reduce the need for cataract surgery, alternative medical therapies to delay cataracts are urgently required. However, given the difficulty in accessing human cataract lenses, investigating the process of cataract formation and testing the efficacy of potential therapies in humans is problematic. Therefore, researchers have looked to create suitable animal models of cataractogenesis to identify therapeutic options. This review will provide an overview of the cataract specific changes previously reported in human cataract lenses, before focussing on the specific changes that occur in age related nuclear (ARN) cataract, the most common form of cataract in humans. This will be followed by a discussion of a range of existing animal cataract models and their respective suitability for mimicking the processes associated with the development of ARN cataract, and therefore their utility as models to test anti-cataract therapies for future use in humans. PMID:26391448

  7. Barriers to cataract surgery in Africa: A systematic review

    Directory of Open Access Journals (Sweden)

    Shaheer Aboobaker

    2016-01-01

    Full Text Available Cataract remains the leading cause of blindness in Africa. We performed a systematic literature search of articles reporting barriers to cataract surgery in Africa. PubMed and Google Scholar databases were searched with the terms "barriers, cataract, Africa, cataract surgery, cataract surgical coverage (CSC, and rapid assessment of avoidable blindness (RAAB." The review covered from 1999 to 2014. In RAAB studies, barriers related to awareness and access were more commonly reported than acceptance. Other type of studies reported cost as the most common barrier. Some qualitative studies tended to report community and family dynamics as barriers to cataract surgery. CSC was lower in females in 88.2% of the studies. The variability in outcomes of studies of barriers to cataract surgery could be due to context and the type of data collection. It is likely that qualitative data will provide a deeper understanding of the complex social, family, community, financial and gender issues relating to barriers to uptake of cataract surgery in Africa.

  8. Peer review and journal models

    CERN Document Server

    Dall'Aglio, P

    2006-01-01

    Tentative analysis of alternative peer review and journal models. Open Access and Impact factor issues are not covered. The bibliography, in alphabetical order, lists articles and web sites (with brief description).

  9. Femtosecond laser-assisted cataract surgery: A current review

    Directory of Open Access Journals (Sweden)

    Majid Moshirfar

    2011-01-01

    Full Text Available To evaluate the safety, efficacy, advantages, and limitations of femtosecond laser-assisted cataract surgery through a review of the literature. A PubMed search was conducted using topic-appropriate keywords to screen and select articles. Initial research has shown appropriate safety and efficacy of femtosecond laser-assisted cataract surgery, with improvements in anterior capsulotomy, phacofragmentation, and corneal incision. Limitations of these studies include small sample size and short-term follow-up. Cost-benefit analysis has not yet been addressed. Preliminary data for femtosecond laser-assisted cataract surgery shows appropriate safety and efficacy, and possible advantage over conventional cataract surgery. Questions to eventually be answered include comparisons of long-term postoperative complication rates-including infection and visual outcomes-and analysis of contraindications and financial feasibility.

  10. Five Predatory Mega-Journals: A Review

    OpenAIRE

    Beall, Jeffrey

    2013-01-01

    Mega-journals such as PLOS One are an emerging and successful model of scholarly Open Access publishing. Unfortunately, some new, questionable journals have appeared that are copying the megajournal model. This review covers the five predatory mega-journals British Journal of Science, International Journal of Current Research, International Journal of Science and Advanced Technology (IJSAT), International Journal of Sciences (IJSciences), and World Journal of Science and Technology. Each of t...

  11. Cataract prevalence and prevention in Europe: a literature review

    OpenAIRE

    Prokofyeva, Elena; Wegener, Alfred; Zrenner, Eberhart

    2012-01-01

    This literature review is aimed at the evaluation of the potential for cataract prevention in Europe. It was performed using Pub-MED with Mesh and free text terms. Studies included were: a) performed on a population of Caucasian origin at an age range of 40-95 years, b) cataract was clinically verified, c) drug record of prescriptions, their indication, a record of every diagnosis, dosage, and quantity of prescribed medicine were available, d) sample size >300, e) published between 1990 and 2...

  12. Reflective Journals: A Review of the Literature

    Science.gov (United States)

    Lindroth, James T.

    2015-01-01

    The use of reflective journals has been identified as an effective tool to promote reflection in preservice teachers. This review of literature provides the reader with an understanding of the various ways journals are used and assessed in teacher education programs. The findings of this review outline the use of reflective journals on topics such…

  13. Understanding Cataract Risk in Aerospace Flight Crew And Review of Mechanisms of Cataract Formation

    Science.gov (United States)

    Jones, Jeffrey A.; McCarten, M.; Manuel, K.; Djojonegoro, B.; Murray, J.; Cucinotta, F.; Feiversen, A.; Wear, M.

    2006-01-01

    Induction of cataracts by occupational exposure in flight crew has been an important topic of interest in aerospace medicine in the past five years, in association with numerous reports of flight-associated disease incidences. Due to numerous confounding variables, it has been difficult to determine if there is increased cataract risk directly caused by interaction with the flight environment, specifically associated with added radiation exposure during flight. Military aviator records from the United States Air Force (USAF) and Navy (USN) and US astronauts at the National Aeronautics and Space Administration (NASA)/Lyndon B. Johnson Space Center (JSC) were evaluated for the presence, location and age of diagnosis of cataracts. Military aviators were found to have a statistically significant younger average age of onset of their cataracts compared with astronauts, however the incidence density of cataracts was found to be statistically higher in astronauts than in military aviators. USAF and USN aviator s cataracts were most commonly located in the posterior subcapsular region of the lens while astronauts cataracts were most likely to originate generally in the cortical zone. A prospective clinical trial which controls for confounding variables in examination technique, cataract classification, diet, exposure, and pharmacological intervention is needed to determine what percentage of the risk for cataracts are due to radiation, and how to best develop countermeasures to protect flight crews from radiation bioeffects in the future.

  14. Physical Review: a family of journals

    Science.gov (United States)

    Sprouse, Gene

    2013-03-01

    The expansion of research in physics in the last 100 years has been reflected in the expansion of the Physical Review(PR). Reviews of Modern Physics was the first ``new'' journal, starting in 1929. Physical Review Letters commenced in 1958, and was the first ``letters'' type of journal for important new results in all fields. By 1970 the Physical Review itself had grown so large that it was necessary to separate it by field into manageable volumes: PRA, PRB, PRC and PRD, and subsequently PRE, which was split off from PRA. More recently, two Special Topics journals for accelerator physics and physics education were pioneers of the open access business model, and the newest member of the family, Physical Review X, continues this trend. PRX is broad scope and very selective, setting it well above many of the new open access journals with a review standard of ``not incorrect.'' Some possible future directions for the Physical Review journals will be discussed.

  15. Thematic review of family therapy journals 2011

    OpenAIRE

    Carr, Alan.

    2012-01-01

    In this article the contents of the principal English-language family therapy journals published in 2011 are reviewed under these headings: child-focused problems, adult-focused problems, couples therapy, medical family therapy, military family therapy, theory, research, training, the new Journal of Couple and Family Psychology and Human Systems twenty-first anniversary. peer-reviewed

  16. Bibliographic reviews in Cuban medical journals.

    OpenAIRE

    Lucitere Rodríguez González

    2008-01-01

    Background: Bibliographic reviews acquire great importance in the specific context of medical publications; however, some editorial facts can affect their scientific value. Objective: To characterize the bibliographic reviews published by some Cuban medical journals. Methods: The most recent reviews (10) were analyzed by means of an exploratory, retrospective and descriptive study. Selected from 5 electronic medical journals, summing up 50 articles. The following variables were studied: artic...

  17. Examining Marketing Journals' Publication Process and Reviewer Practices

    Science.gov (United States)

    Seiler, Vicky L.; Reisenwitz, Timothy H.; Schibrowsky, John A.

    2011-01-01

    This study examines reviewer practices at 11 marketing journals. The results for the top three journals are compared to eight comparable journals that are typically considered to be non-top-tier journals. The results suggest that the reviewers and the review processes at the top journals differ significantly from those of the non-top-tier…

  18. Congenital cataract. Report 2. Current strategies of congenital cataract management in children: a review

    OpenAIRE

    N. Ya. Senchenko; K. A. Nagaeva; E. K. Ayuyeva1; T.N. Iureva

    2014-01-01

    Different approaches to surgical and pleoptic treatment of congenital cataract and amblyopia of obscure origin in children are represented. Main tendencies that determine the indications to surgical procedures and their terms are described. Current techniques of aphakia correction, their advantages and disadvantages as well as pleoptic methods of visual system stimulation are discussed

  19. Thematic review of family therapy journals 2012

    OpenAIRE

    Carr, Alan.

    2013-01-01

    In this article the contents of the principal English-language family therapy journals, and key family therapy articles published in other journals in 2012 are reviewed under these headings: therapy processes in the treatment of child-focused problems, autism, adolescent substance use, human immunodeficiency virus, depression and grief, fragile families, mental health recovery, medical family therapy, family business and systemic practice, couple therapy, intimate partner violence, key issues...

  20. An Audit Investigating the Usefulness of a Hospital-Based 4-Week First Postoperative Review Following Routine Cataract Surgery

    OpenAIRE

    Porter, Louise F.; Smith, Amy; Showman, Aaron D.; Sadiq, S. Ahmed

    2011-01-01

    Aim: Timing of postoperative review after routine phacoemulsification cataract surgery in the English National Health Service is not specified in the Royal College of Ophthalmologists Cataract Surgery Guidelines. There are wide variations in when the first postoperative review occurs in routine practice. This audit assesses the usefulness of a 4-week first postoperative review in the hospital setting, in the context of high volume routine cataract surgery. Setting: Manchester Royal Eye Hospit...

  1. Thank you reviewers - CytoJournal 2011

    Directory of Open Access Journals (Sweden)

    Vinod B Shidham

    2011-01-01

    Full Text Available CytoJournal, with its continued contribution of scientific cytopathology literature to the public domain under open access (OA charter, thanks its dedicated peer reviewers for devoting significant efforts, time, and resources during 2011. The abstracts of poster-platform submissions to the 59 th Annual Scientific Meeting (November 2011 of the American Society of Cytopathology (ASC in Baltimore, MD, USA, were peer reviewed by the ASC Scientific Program Committee.

  2. Recent changes in peer-reviewed dermatology journals

    OpenAIRE

    Ahmad Al Aboud; Khalid Al Aboud

    2012-01-01

    Peer-reviewed dermatology journals are essential media for dermatologists and are undergoing many changes to satisfy readers and authors. The number of dermatology journals and new journals that are devoted to dermatology subspecialties that are being published is increasing. This report highlights recent changes in peer-reviewed dermatology journals.

  3. Recognizing Cataracts

    Science.gov (United States)

    ... please review our exit disclaimer . Subscribe Recognizing Cataracts Watch for Vision Changes as You Age As life ... your eyes from harmful ultraviolet rays from the sun. Try wearing sunglasses or a hat with a ...

  4. Acknowledgments to reviewers of World Journal of Biological Chemistry

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    Many reviewers have contributed their expertise and time to the peer review,a critical process to ensure thequality of World Journal of Biological Chemistry.The editors and authors of the articles submitted to the journal are grateful

  5. Acknowledgments to reviewers of World Journal of Biological Chemistry

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    Many reviewers have contributed their expertise and time to the peer review,a critical process to ensure the quality of World Journal of Biological Chemistry.The editors and authors of the articles submitted to the journal are

  6. Acknowledgments to reviewers of World Journal of Biological Chemistry

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    Many reviewers have contributed their expertise and time to the peer review, a critical process to ensure the quality of World Journal of Biological Chemistry. The editors and authors of the articles submitted to the journal are grateful

  7. Acknowledgments to reviewers of World Journal of Gastroenterology

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    Many reviewers have contributed their expertise and time to the peer review, a critical process to ensure the quality of World Journal of Gastroenterology. The editors and authors of the articles submitted to the journal are

  8. Acknowledgments to reviewers of World Journal of Gastroenterology

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    Many reviewers have contributed their expertise and time to the peer review, a critical process to ensure the quality of World Journal of Gastroenterology. The editorsand authors of the articles submitted to the journal aregrateful to the following

  9. Cataract Vision Simulator

    Science.gov (United States)

    ... for Cataracts? Cataract Causes Cataract Diagnosis Cataract Treatment Cataract Surgery IOL Implants: Lens Replacement and Cataract Surgery Cataract Vision Simulator Cataract Vision Simulator Jun. 11, ...

  10. First postoperative day review after uneventful phacoemulsification cataract surgery: Is it necessary?

    OpenAIRE

    Chatziralli Irini P; Sergentanis Theodoros N; Kanonidou Evgenia; Papazisis Leonidas

    2012-01-01

    Abstract Background Our purpose was to examine the value of the first postoperative day review after uneventful phacoemulsification cataract surgery. Methods 291 patients who underwent uneventful phacoemulsification were randomized into two groups (ClinicalTrials.gov Identifier: NCT01247155): i) Next day review (NDR group, n = 146) and ii) No next day review (NNDR group, n = 145). The rate of complications, percentage of patients seeking non-scheduled medical consultation up to postoperative ...

  11. Surgical approaches to posterior polar cataract: a review

    OpenAIRE

    Vasavada, A. R.; Raj, S M; Vasavada, V; Shrivastav, S

    2012-01-01

    The aim of this study is to provide a comprehensive overview of surgical methods used in the emulsification of posterior polar cataracts (PPCs) that have been devised to minimize the risk of posterior capsule rupture (PCR) and its consequences. A Pubmed and Medline search of relevant literature on PPC was done. Only articles relevant to the treatment of PPC were included. The posterior capsule in eyes with PPC are known to have an abnormal adhesion to the polar opacity or a pre-existing weakn...

  12. Accelerated Peer-Review Journal Usage Technique for Undergraduates

    Science.gov (United States)

    Wallace, J. D.

    2008-01-01

    The internet has given undergraduate students ever-increasing access to academic journals via search engines and online databases. However, students typically do not have the ability to use these journals effectively. This often poses a dilemma for instructors. The accelerated peer-review journal usage (APJU) technique provides a way for…

  13. Music's Representation in Early Childhood Education Journals: A Literature Review

    Science.gov (United States)

    Bond, Vanessa L.

    2012-01-01

    In this review of literature, the author explored the representation of music in early childhood education researcher and practitioner journal articles. Thirty-eight pertinent journal articles were identified in a keyword search for "music" in eight journals. The search was limited to a 5-year period, 2005-2010. Article summaries were categorized…

  14. Acknowledgements to Reviewers of World Journal of Gastroenterology

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    @@ Many reviewers have contributed their expertise and time to the peer review, a critical process to ensure the quality of World Journal of Gastroenterology. The editors and authors of the articles submitted to the journal are grateful to the following reviewers for evaluating the articles (including those were published and those were rejected in this issue) during the last editing period of time.

  15. Acknowledgments to Reviewers of World Journal of Gastroenterology

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    @@ Many reviewers have contributed their expertise and time to the peer review, a critical process to ensure the quality of World Journal of Gastroenterology. The editors and authors of the articles submitted to the journal are grateful to the following reviewers for evaluating the articles (including those were published and those were rejected in this issue) during the last editing period of time.

  16. Acknowledgments to reviewers of World Journal of Gastroenterology

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    @@ Many reviewers have contributed their expertise and time to the peer review, a critical process to ensure the quality of World Journal of Gastroenterology. The editors and authors of the articles submitted to the journal are grateful to the following reviewers for evaluating the articles (including those published in this issue and those rejected for this issue) during the last editing time period.

  17. Acknowledgments to Reviewers of World Journal of Gastroenterology

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    @@ Many reviewers have contributed their expertise and time to the peer review, a critical process to ensure the quality of World Journal of Gastroenterology. The editors and authors of the articles submitted to the journal are grateful to the following reviewers for evaluating the articles (including those published in this issue and those rejected for this issue) during the last editing time period.

  18. Acknowledgments to reviewers of World Journal of Gastroenterology

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    @@Many reviewers have contributed their expertise and time to the peer review, a critical process to ensure the quality of World Journal of Gastroenterology. The editors and authors of the articles submitted to the journal are grateful to the following reviewers for evaluating the articles (including those published in this issue and those rejected for this issue) during the last editing time period.

  19. Acknowledgments to reviewers of World Journal of Gastroenterology

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    Many reviewers have contributed their expertise and time to the peer review, a critical process to ensure the quality of World Journal of Gastroenterology. The editors and authors of the articles submitted to the journal are grateful to the following reviewers for evaluating the articles (including those published in this issue and those rejected for this issue) during the last editing time period.

  20. Acknowledgments to reviewers of World Journal of Gastroenterology

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    @@ Many reviewers have contributed their expertise and time to the peer review, a critical process to ensure the quality of World Journal of Gastroenterology. The editors and authors of the articles submitted to the journal are grateful to the following reviewers for evaluating the articles (including those published in this issue and those rejected for this issue) during the last editing time period.

  1. Acknowledgments to reviewers of World Journal of Gastroenterology

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    Many reviewers have contributed their expertise and time to the peer review, a critical process to ensure the quality of World Journal of Gastroenterology. The editors and authors of the articles submitted to the journal are grateful to the following reviewers for evaluating the articles (including those published in this issue and

  2. Acknowledgments to reviewers of World Journal of Gastroenterology

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    Many reviewers have contributed their expertise and time to the peer review,a critical process to ensure the quality of World Journal of Gastroenterology. The editors and authors of the articles submitted to the journal are grateful to the following reviewers for evaluating the articles (including those published in this issue and those rejected for this issue) during the last editing time period.

  3. Acknowledgments to reviewers of World Journal of Gastroenterology

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    Many reviewers have contributed their expertise and time to the peer review, a critical process to ensure the quality of World Journal of Gastroenterology. The editors and authors of the articles submitted to the journal are grateful to the following reviewers for evaluating the

  4. Acknowledgments to reviewers of World Journal of Biological Chemistry

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    Many reviewers have contributed their expertise and time to the peer review, a critical process to ensure the quality of World Journal of Biological Chemistry. The editors and authors of the articles submitted to the journal are grateful to the following reviewers for evaluating the articles (including those published in this issue and those rejected for this issue) during the last editing time period.

  5. Acknowledgments to reviewers of World Journal of Biological Chemistry

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    Many reviewers have contributed their expertise and time to the peer review, a critical process to ensure the quality of World Journal of Biological Chemistry. The editors and authors of the articles submitted to the journal are grateful to the following reviewers for

  6. Acknowledgments to reviewers of World Journal of Biological Chemistry

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    Many reviewers have contributed their expertise and time to the peer review,a critical process to ensure the quality of World Journal of Biological Chemistry.The editors and authors of the articles submitted to the journal are grateful to the following reviewers for evaluating the articles(including those published in this issue and those

  7. Acknowledgments to reviewers of World Journal of Biological Chemistry

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    Many reviewers have contributed their expertise and time to the peer review, a critical process to ensure the quality of World Journal of Biological Chemistry. The editors and authors of the articles submitted to the journal are grateful to the following reviewers for evaluating the

  8. Acknowledgments to reviewers of World Journal of Biological Chemistry

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    Many reviewers have contributed their expertise and time to the peer review, a critical process to ensure the quality of World Journal of Biological Chemistry. The editors and authors of the articles submitted to the journal are grateful to the following reviewers for evaluating the articles (including those published in this issue and those rejected for this issue) during the last editing time period.

  9. Acknowledgments to reviewers of World Journal of Biological Chemistry

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    Many reviewers have contributed their expertise and time to the peer review, a critical process to ensure the quality of World Journal of Biological Chemistry. The editors and authors of the articles submitted to the journal are grateful to the following reviewers for evaluating the articles (including those published in this issue and those rejected for this issue) during the last editing time period.

  10. Acknowledgments to reviewers of World Journal of Biological Chemistry

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    We acknowledge our sincere thanks to our reviewers.Many reviewers have contributed their expertise and time to the peer review,a critical process to ensure the quality of our World Series Journals.Both the editors of the journals and authors of the manuscripts submitted

  11. Evaluating Journal Quality: A Review of Journal Citation Indicators and Ranking in Business and Management

    OpenAIRE

    Mingers, John; Yang, Liying

    2016-01-01

    Abstract: Evaluating the quality of academic journal is becoming increasing important within the context of research performance evaluation. Traditionally, journals have been ranked by peer review lists such as that of the Association of Business Schools (UK) or though their journal impact factor (JIF). However, several new indicators have been developed, such as the h-index, SJR, SNIP and the Eigenfactor which take into account different factors and therefore have their own particular biases...

  12. Heavier molecular weight ocular viscoelastic devices and timing of post-operative review following cataract surgery

    OpenAIRE

    Brooker Lucenne; Blamires Trudi L; Thirumalai Balaji; Deeks Jon

    2007-01-01

    Abstract Background To assess the safety of abandoning the next day post-operative review in preference for assessment only 2 hours post-surgery for both phacoemulsification and extracapsular surgery with heavier molecular weight ocular viscoelastic devices (OVD). Methods 475 patients who underwent uncomplicated cataract surgery using heavier molecular weight ocular viscoelastic device (Healon GV) were studied. Of these 415 were phacoemulsification and 60 extracapsular and none received Intra...

  13. Immediate Sequential Bilateral Cataract Surgery: A Systematic Review and Meta-Analysis

    Directory of Open Access Journals (Sweden)

    Line Kessel

    2015-01-01

    Full Text Available The aim of the present systematic review was to examine the benefits and harms associated with immediate sequential bilateral cataract surgery (ISBCS with specific emphasis on the rate of complications, postoperative anisometropia, and subjective visual function in order to formulate evidence-based national Danish guidelines for cataract surgery. A systematic literature review in PubMed, Embase, and Cochrane central databases identified three randomized controlled trials that compared outcome in patients randomized to ISBCS or bilateral cataract surgery on two different dates. Meta-analyses were performed using the Cochrane Review Manager software. The quality of the evidence was assessed using the GRADE method (Grading of Recommendation, Assessment, Development, and Evaluation. We did not find any difference in the risk of complications or visual outcome in patients randomized to ISBCS or surgery on two different dates. The quality of evidence was rated as low to very low. None of the studies reported the prevalence of postoperative anisometropia. In conclusion, we cannot provide evidence-based recommendations on the use of ISBCS due to the lack of high quality evidence. Therefore, the decision to perform ISBCS should be taken after careful discussion between the surgeon and the patient.

  14. Cataract (image)

    Science.gov (United States)

    A cataract is a cloudy or opaque area in the lens of the eye. Cataracts usually develop as a person gets older and ... substances can also accelerate the development of a cataract. Cataracts can cause visual problems such as difficulty ...

  15. Acknowledgments to reviewers of World Journal of Biological Chemistry

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    Many reviewers have contributed their expertise and time to the peer review,a critical process to ensure the quality of World Journal of Biological Chemistry.The editors and authors of the articles submitted to the journal are grateful to the

  16. Reviewers for Journal of Power Sources January 2015 - March 2016

    Science.gov (United States)

    2016-05-01

    The Editors and the publisher of Journal of Power Sources gratefully acknowledge the essential contribution of the following experts for their efforts in ensuring the continuing quality of the journal. The reviewers listed in boldface have reviewed twenty-five or more manuscripts. We regret any inadvertent omissions.

  17. The Journal of Consumer Policy Outstanding Reviewer Award 2016

    DEFF Research Database (Denmark)

    Reisch, Lucia A.

    2016-01-01

    The article announces the Outstanding Reviewer Award 2016 to be given by the journal to Wencke Gwozdz, Associate Professor at Copenhagen Business School, Denmark.......The article announces the Outstanding Reviewer Award 2016 to be given by the journal to Wencke Gwozdz, Associate Professor at Copenhagen Business School, Denmark....

  18. Peer reviews and the role of a journal editor

    Science.gov (United States)

    Obtaining peer reviews for manuscripts submitted to scientific journals is becoming increasingly difficult. Changes to the system are necessary, and editors must cultivate and maintain a solid base of reviewers to help evaluate journal submissions. This article outlines some steps editors can and sh...

  19. Acknowledgments to reviewers of World Journal of Gastroenterology

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    Many reviewers have contributed their expertise and time to the peer review, a critical process to ensure the quality of World Journal of Gastroenterology. The editors and authors of the articles submitted to the

  20. Acknowledgments to reviewers of World Journal of Gastroenterology

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    Many reviewers have contributed their expertise and time to the peer review,a critical process to ensure the quality of World Journal of Gastroenterology.The editors and authors of the articles submitted to the journal are grateful to the following reviewers for evaluating the articles(including those published in this issue and those rejected for this issue)during the last editing time period.

  1. Acknowledgments to Reviewers of World Journal of Gastroenterology

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Many reviewers have contributed their expertise and time to the peer review,a critical process to ensure the quality of World Journal of Gastroenterology.The editors and authors of the articles submitted to the journal are grateful to the following reviewers for evaluating the articles (including those published in this issue and those rejected for this issue) during the last editing time period.

  2. Acknowledgments to Reviewers of World Journal of Gastroenterology

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    @@ Many reviewers have contributed their expertise and time to the peer review,a critical process to ensure the quality of World Journal of Gastroenterology.The editors and authors of the articles submitted to the journal are grateful to the following reviewers for evaluating the articles (including those were published and those were rejected in this issue)during the last editing period of time.

  3. Acknowledgments to Reviewers of World Journal of Gastroenterology

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    @@ Many reviewers have contributed their expertise and time to the peer review,a critical process to ensure the quality of World Journal of Gastroenterology.The editors and authors of the articles submitted to the journal are grateful to the following reviewers for evaluating the articles(including those published in this issue and those rejected for this issue)during the last editing time period.

  4. Acknowledgments to reviewers of World Journal of Gastroenterology

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    Many reviewers have contributed their expertise and time to the peer review,a critical process to ensure the quality of World Journal of Gastroenterology.The editors and authors of the articles submitted to the journal are grateful to the following reviewers for evaluating the articles(including those published in this issue and those rejected for this issue) during the last editing time period.

  5. Acknowledgments to Reviewers of World Journal of Gastroenterology

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    @@ Many reviewers have contributed their expertise and time to the peer review,a criucal process to ensure the quality of World Journal of Gastroenterology.The editors and authors of the articles submitted to the journal are grateful to the following reviewers for evaluating the articles(including those published in this issue and those rejected for this issue)during the last editing time period.

  6. Acknowledgments to reviewers of World Journal of Gastroenterology

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    Many reviewers have contributed their expertise and time to the peer review,a critical process to ensure the quality of World Journal of Gastroenterology.The editors and authors of the articles submitted to the journal are grateful to the following reviewers for evaluating the articles (including those published in this issue and those rejected for this issue) during the last editing time period.

  7. Acknowledgments to Reviewers of World Journal of Gastroenterology

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    @@ Many reviewers have contributed their expertise and time to the peer review,a critical process to ensure the quality of World Journal of Gastroenterology.The editors and authors of the articles submitted to the journal are grateful to the following reviewers for evaluating the articles (including those published in this issue and those rejected for this issue) during the last editing time period.

  8. Acknowledgments to reviewers of World Journal of Biological Chemistry

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    Many reviewers have contributed their expertise and time to the peer review,a critical process to ensure the quality of World Journal of Biological Chemistry.The editors and authors of the articles submitted to the journal are grateful to the following reviewers for evaluating the articles(including those published in this issue and those rejected for this issue)during the last editing time period.

  9. Acknowledgments to reviewers of World Journal of Biological Chemistry

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    Many reviewers have contributed their expertise and time to the peer review,a critical process to ensure the quality of World Journal of Biological Chemistry. The editors and authors of the articles submitted to the journal are grateful to the following reviewers for evaluating the articles (including those published in this issue and those rejected for this issue) during the last editing time period.

  10. Acknowledgments to reviewers of World Journal of Biological Chemistry

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    Many reviewers have contributed their expertise and time to the peer review,a critical process to ensure the quality of World Journal of Biological Chemistry.The editors and authors of the articles submitted to the journal are grateful to the following reviewers for evaluating the articles(including those published in this issue and those rejected for this issue)during the last editing time period.

  11. Acknowledgments to reviewers of World Journal of Biological Chemistry

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    Many reviewers have contributed their expertise and time to the peer review,a critical process to ensure the quality of World Journal of Biological Chemistry.The editors and authors of the articles submitted to the journal are grateful to the following reviewers for evaluating the articles(including those published in this issue and those rejected for this issue)during the last editing time period.

  12. Acknowledgments to reviewers of World Journal of Biological Chemistry

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    Many reviewers have contributed their expertise and time to the peer review,a critical process to ensure the quality of World Journal of Biological Chemistry.The editors and authors of the articles submitted to the journal are grateful to the following reviewers for evaluating the articles(including those published in this issue and those rejected for this issue) during the last editing time period.

  13. Acknowledgments to reviewers of World Journal of Biological Chemistry

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    Many reviewers have contributed their expertise and time to the peer review,a critical process to ensure the quality of World Journal of Biological Chemistry.The editors and authors of the articles submitted to the journal are grateful to the following reviewers for evaluating the articles (including those published in this issue and those rejected for this issue) during the last editing time period.

  14. First postoperative day review after uneventful phacoemulsification cataract surgery: Is it necessary?

    Directory of Open Access Journals (Sweden)

    Chatziralli Irini P

    2012-06-01

    Full Text Available Abstract Background Our purpose was to examine the value of the first postoperative day review after uneventful phacoemulsification cataract surgery. Methods 291 patients who underwent uneventful phacoemulsification were randomized into two groups (ClinicalTrials.gov Identifier: NCT01247155: i Next day review (NDR group, n = 146 and ii No next day review (NNDR group, n = 145. The rate of complications, percentage of patients seeking non-scheduled medical consultation up to postoperative day 14, presence of any inflammation-related sign and best corrected visual acuity (BCVA on postoperative day 28 were analyzed. Results In the NDR group, 5.5% of patients developed a postoperative complication, whereas the respective rate was 6.2% in the NNDR group. The difference was not statistically significant (p = 0.791. The most frequent complications were: elevated intraocular pressure, allergy to postoperative treatment, corneal abrasion, punctuate epitheliopathy, iris prolapse and postoperative hyphema, whose rates did not differ between the two groups. The rate of patients seeking non-scheduled medical consultation up to postoperative day 14, presence of any inflammation-related sign, as well as BCVA on day 28 did not exhibit any significant differences between the study groups. Conclusions First postoperative day review could be omitted in cases of uneventful cataract surgery.

  15. Thematic review of family therapy journals in 2003

    OpenAIRE

    Carr, Alan.

    2004-01-01

    In this paper the principal English-language family therapy journals published in 2003 are reviewed under the following headings: therapy effectiveness, therapy process, assessment, theory with specific reference to attachment resilience, practice with specific reference to trauma, and training.

  16. Can open access repositories and peer-reviewed journals coexist?

    OpenAIRE

    Pinfield, Stephen

    2007-01-01

    It is often assumed that open access repositories and peer-reviewed journals are in competition with each other and therefore will in the long term be unable to coexist. This paper takes a critical look at that assumption. It draws on the available evidence of actual practice which indicates that coexistence is possible at least in the medium term. It discusses possible future models of publication and dissemination which include open access, repositories, peer review and journals. The paper ...

  17. Identifying peer-reviewed journals in clinical medicine.

    OpenAIRE

    Eldredge, J D

    1997-01-01

    BACKGROUND: Two directories that contain information about serials also offer lists of thousands of journals identified as peer-reviewed. Librarians generally regard these lists as authoritative. OBJECTIVE: To identify clinical medicine journals on both peer-reviewed lists, measure the extent of discrepancies between these two lists, and determine the cause for these discrepancies. DESIGN: Comparison study. MEASUREMENTS: The extent of the discrepancies were tallied once the author had attempt...

  18. Exploring Reviewer Reactions to Manuscripts Submitted to Academic Journals

    Science.gov (United States)

    Coniam, David

    2012-01-01

    This paper extends a previous study (Coniam, 2011) into a corpus of manuscript (MS) reviews conducted for the journal System by one reviewer in the eight-year period 2003-2011. The current paper highlights additional facets of the review process that focus on issues involving authors themselves. The study examines two related sets of research…

  19. Acknowledgements to Reviewers of World Journal of Gastroenterology

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    @@ Many reviewers have contributed their expertise and time to the peer review, a critical process to ensure the quality of World Journalof Gastroenterology. The editors and authors of the articles submitted to the journal are grateful to the following reviewers for evaluating the articles (including those were published and those were rejected in this issue) during the last editing period of time.

  20. Cataract - adult

    Science.gov (United States)

    ... home to avoid falls and injuries. The only treatment for a cataract is surgery to remove it. If a cataract ... Early diagnosis and treatment are key to preventing permanent ... a hypermature cataract) can begin to leak into other parts of ...

  1. Cataract surgery in juvenile xanthogranuloma: Case report and a brief review of literature

    Directory of Open Access Journals (Sweden)

    R Muralidhar

    2013-01-01

    Full Text Available There is limited literature on the management of cataracts in juvenile xanthogranuloma (JXG. A 2-month-old girl presented to us with hyphema, secondary glaucoma OU and skin nodules suggestive of JXG. She developed bilateral cataracts during her follow-up and was treated successfully with cataract surgery and aphakic rehabilitation.

  2. Open Access and Open Assessment: The Future of Peer Reviewed Journals? Experiences with a New Journal in Economics

    OpenAIRE

    Siegert, Olaf; Werner-Schwarz, Korinna

    2009-01-01

    Open Access Journals have become more and more popular as a publishing model for academic scholars. There are already more than 3,500 of them listed in the Directory of Open Access Journals (DOAJ). To establish these journals as a relevant and trustful source for validated research results (and as an alternative to licensed publisher-based journals), peer review is a necessary requisite. The Internet offers new ways to organize the peer review process. It allows for example comments and ratin...

  3. Bibliometric studies on single journals: a review

    OpenAIRE

    Kevin Wan , Utap Anyi; Anuar, N. B.; Zainab, A. N.

    2009-01-01

    This paper covers a total of 82 bibliometric studies on single journals (62 studies cover unique titles) published between 1998 and 2008 grouped into the following fields; Arts, Humanities and Social Sciences (12 items); Medical and Health Sciences (19 items); Sciences and Technology (30 items) and Library and Information Sciences (21 items). Under each field the studies are described in accordance to their geographical location in the following order, United Kingdom, United States and Americ...

  4. Quality of Pharmaceutical Advertisements in Medical Journals: A Systematic Review

    OpenAIRE

    Othman, Noordin; Vitry, Agnes; Roughead, Elizabeth E.

    2009-01-01

    Background Journal advertising is one of the main sources of medicines information to doctors. Despite the availability of regulations and controls of drug promotion worldwide, information on medicines provided in journal advertising has been criticized in several studies for being of poor quality. However, no attempt has been made to systematically summarise this body of research. We designed this systematic review to assess all studies that have examined the quality of pharmaceutical advert...

  5. Quality of pharmaceutical advertisements in medical journals: a systematic review.

    Directory of Open Access Journals (Sweden)

    Noordin Othman

    Full Text Available BACKGROUND: Journal advertising is one of the main sources of medicines information to doctors. Despite the availability of regulations and controls of drug promotion worldwide, information on medicines provided in journal advertising has been criticized in several studies for being of poor quality. However, no attempt has been made to systematically summarise this body of research. We designed this systematic review to assess all studies that have examined the quality of pharmaceutical advertisements for prescription products in medical and pharmacy journals. METHODS AND FINDINGS: Studies were identified via searching electronic databases, web library, search engine and reviewing citations (1950 - February 2006. Only articles published in English and examined the quality of information included in pharmaceutical advertisements for prescription products in medical or pharmacy journals were included. For each eligible article, a researcher independently extracted the data on the study methodology and outcomes. The data were then reviewed by a second researcher. Any disagreements were resolved by consensus. The data were analysed descriptively. The final analysis included 24 articles. The studies reviewed advertisements from 26 countries. The number of journals surveyed in each study ranged from four to 24 journals. Several outcome measures were examined including references and claims provided in advertisements, availability of product information, adherence to codes or guidelines and presentation of risk results. The majority of studies employed a convenience-sampling method. Brand name, generic name and indications were usually provided. Journal articles were commonly cited to support pharmaceutical claims. Less than 67% of the claims were supported by a systematic review, a meta-analysis or a randomised control trial. Studies that assessed misleading claims had at least one advertisement with a misleading claim. Two studies found that less

  6. A systematic guide for peer reviewers for a medical journal.

    Science.gov (United States)

    Garfield, Joseph M; Kaye, Alan David; Kolinsky, Daniel C; Urman, Richard D

    2015-01-01

    Performing a peer review of an article under consideration for publication requires not only an understanding of the subject matter, but also a systematic approach that includes screening for conflicts of interest; determining whether the manuscript is within or outside the reviewer's area of expertise; properly classifying the manuscript; and writing a detailed, organized review. Although some journals may provide guidelines for the reviewers, the guidelines usually are not detailed and do not take into consideration the variability in reviewer experience. This article is meant to serve as a guideline for peer reviewers and provide concrete information on how to write a comprehensive, unbiased review that will serve both the author and the journal well. PMID:26062311

  7. Diplopia as the Complication of Cataract Surgery.

    Science.gov (United States)

    Gawęcki, Maciej; Grzybowski, Andrzej

    2016-01-01

    The authors present systematic review of aetiology and treatment of diplopia related to cataract surgery. The problem is set in the modern perspective of changing cataract surgery. Actual incidence is discussed as well as various modalities of therapeutic options. The authors provide the guidance for the contemporary cataract surgeon, when to expect potential problem in ocular motility after cataract surgery. PMID:26998351

  8. Diplopia as the Complication of Cataract Surgery

    OpenAIRE

    Maciej Gawęcki; Andrzej Grzybowski

    2016-01-01

    The authors present systematic review of aetiology and treatment of diplopia related to cataract surgery. The problem is set in the modern perspective of changing cataract surgery. Actual incidence is discussed as well as various modalities of therapeutic options. The authors provide the guidance for the contemporary cataract surgeon, when to expect potential problem in ocular motility after cataract surgery.

  9. Quality of vision in refractive and cataract surgery, indirect measurers: review article

    Directory of Open Access Journals (Sweden)

    Taís Renata Ribeira Parede

    2013-12-01

    Full Text Available Visual acuity is the measurement of an individual's ability to recognize details of an object in a space. Visual function measurements in clinical ophthalmology are limited by factors such as maximum contrast and so it might not adequately reflect the real vision conditions at that moment as well as the subjective aspects of the world perception by the patient. The objective of a successful vision-restoring surgery lies not only in gaining visual acuity lines, but also in vision quality. Therefore, refractive and cataract surgeries have the responsibility of achieving quality results. It is difficult to define quality of vision by a single parameter, and the main functional-vision tests are: contrast sensitivity, disability glare, intraocular stray light and aberrometry. In the current review the different components of the visual function are explained and the several available methods to assess the vision quality are described.

  10. Journals, repositories, peer review, non-peer review, and the future of scholarly communication

    OpenAIRE

    Wood, Michael

    2013-01-01

    Peer reviewed journals are a key part of the system by which academic knowledge is developed and communicated. Problems have often been noted, and alternatives proposed, but the journal system still survives. In this article I focus on problems relating to reliance on subject-specific journals and peer review. Contrary to what is often assumed, there are alternatives to the current system, some of which have only becoming viable since the rise of the world wide web. The market for academic id...

  11. Thank you reviewers – CytoJournal 2011

    OpenAIRE

    Vinod B Shidham; Richard M DeMay; Pitman, Martha B.

    2011-01-01

    CytoJournal, with its continued contribution of scientific cytopathology literature to the public domain under open access (OA) charter, thanks its dedicated peer reviewers for devoting significant efforts, time, and resources during 2011. The abstracts of poster-platform submissions to the 59 th Annual Scientific Meeting (November 2011) of the American Society of Cytopathology (ASC) in Baltimore, MD, USA, were peer reviewed by the ASC Scientific Program Committee.

  12. Cataract surgery to lower intraocular pressure

    Directory of Open Access Journals (Sweden)

    Berdahl John

    2009-01-01

    Full Text Available Cataract and glaucoma are common co morbidities. Cataract surgery is frequently performed in patients with glaucoma. In this study, a review of literature with search terms of cataract, glaucoma and intraocular pressure is followed by evaluation and synthesis of data to determine the effect of cataract surgery on intraocular pressure. Cataract surgery seems to lower intraocular pressure on a sustained basis, especially in patients with higher preoperative intraocular pressure. The mechanism of action of these finds remains speculative.

  13. Reversible Cataract as the Presenting Sign of Diabetes Mellitus: Report of Two Cases and Literature Review

    Directory of Open Access Journals (Sweden)

    Xiu Min Wang

    2012-03-01

    Full Text Available Background: Type 1 diabetes mellitus (T1DM is the most common form of diabetes in young children. Serious optic complications, e.g. diabetic retinopathy and diabetic cataract involvement, are not usually detected in T1DM patients at the onset of the disease.Case Presentation: Two girls aged 11 years and 9 years were hospitalized in our unit in 2008 and 2009. They presented cataracts 1 and 6 months before the diagnosis of T1DM, respectively. After blood glucose level was controlled by insulin therapy, the cataract was resolved, totally in one and partly in the other girl. Meanwhile, visual acuity of both cases recovered, closely associated with fluctuation of plasma glucose level. In this study, we describe the symptoms, probable mechanism and treatment of diabetic cataract.Conclusion: Early antihyperglycemic therapy and maintenance of stable blood glucose level may reverse acute diabetic cataract or prevent it from getting worse.

  14. Acknowledgments to reviewers of World Journal of Gastrointestinal Pharmacology and Therapeutics

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    We acknowledge our sincere thanks to our reviewers. Many reviewers have contributed their expertise and time to the peer review, a critical process to ensure the quality of our World Series Journals. Both the editors of the journals and authors of the manuscripts submitted to the journals are grateful to the following reviewers for

  15. Cataract removal

    Science.gov (United States)

    ... the following ways, depending on the type of cataract: Phacoemulsification: With this procedure, the doctor uses a tool that produces sound waves to break up the cataract into small pieces. The pieces are then suctioned ...

  16. Letter of Appreciation to 2004 Journal of Optical Networking Reviewers

    Science.gov (United States)

    2005-02-01

    The international scientific and engineering professions rely on the work of countless reviewers to ensure the quality of the research published in technical journals. Like all such journals, JON benefits from the tireless efforts of these volunteers. Below is a list of 2004 JON reviewers who have agreed to have their names published. We sincerely thank these reviewers, as well as those not listed, for their assistance to JON and praise them for their dedication to their profession. The system simply would not work without them. Charalambos Anastassiou Ivan Andonovic Nirwan Ansari Chris Bintjas Martin Birk Zoran Bojkovic Xiren Cao Yang Cao Calvin C.K. Chan Yongmao Chang Yang Chen Kwok-Wai Cheung Nim-Kwan Cheung Su Fong Chien Wilson Chu Yun Chung Tibor Cinkler Ignacio de Miguel Jiun S. Deng Jitender Deogun H.J.S. Dorren Mark Feuer Samrat Ganguly

  17. Immediate versus Delayed Sequential Bilateral Cataract Surgery: A Systematic Review and Meta-Analysis.

    Directory of Open Access Journals (Sweden)

    Monali S Malvankar-Mehta

    Full Text Available Immediately sequential bilateral cataract surgery (ISBCS, the cataract surgery that is performed in both eyes simultaneously, is gaining popularity worldwide compared to the traditional treatment paradigm: delayed sequential bilateral cataract surgery (DSBCS, the surgery that is performed in each eye on a different day as a completely separate operation. ISBCS provides advantages to patients and patients' families in the form of fewer hospital visits. Additionally, patients enjoy rapid rehabilitation, lack of anisometropia - potentially reducing accidents and falls, and avoid suboptimal visual function in daily life. The hospital may benefit due to lower cost.To perform a systematic review and meta-analysis to evaluate ISBCS and DSBCS.Databases including MEDLINE, EMBASE, BIOSIS, CINAHL, Health Economic Evaluations Database (HEED, ISI Web of Science (Thomson-Reuters and the Cochrane Library were searched.Not applicable.Literature was systematically reviewed using EPPI-Reviewer 4 gateway. Meta-analysis was conducted using STATA v. 13.0. Standardized mean difference (SMD and 95% confidence intervals (CI were calculated and heterogeneity was assessed using I2 statistics. Fixed-effect and random-effect models were computed based on heterogeneity. Meta-analysis was done by instrument used to calculate utility score.In total, 9,133 records were retrieved from multiple databases and an additional 128 records were identified through grey literature search. Eleven articles with 3,657 subjects were included for analysis. Our meta-analysis results indicated significant improvement in post-operative utility score using TTO, EQ5D, HUI3, VF-7, and VF-14 and a non-significant improvement using Catquest questionnaire for both surgeries. For ISBCS versus DSBCS, utility-specific fixed-effect model provided an overall SMD of the utility score using the TTO method as 0.12 (95% CI: -0.15, 0.40, EQ5D as 0.14 (95% CI: -0.14, 0.41, HUI3 as 0.12 (95% CI: -0.15, 0.40, VF

  18. Journals, repositories, peer review, non-peer review, and the future of scholarly communication

    CERN Document Server

    Wood, Michael

    2013-01-01

    Peer reviewed journals are a key part of the system by which academic knowledge is developed and communicated. Problems have often been noted, and alternatives proposed, but the journal system still survives. In this article I focus on problems relating to reliance on subject-specific journals and peer review. Contrary to what is often assumed, there are alternatives to the current system, some of which have only becoming viable since the rise of the world wide web. The market for academic ideas should be opened up by separating the publication service from the review service: the former would ideally be served by an open access, web-based repository system encompassing all disciplines, whereas the latter should be opened up to encourage non-peer reviews from different perspectives, user reviews, statistics reviews, reviews from the perspective of different disciplines, and so on. The possibility of multiple reviews of the same artefact should encourage competition between reviewing organizations and should m...

  19. Prevalence and epidemiological characteristics of congenital cataract: a systematic review and meta-analysis.

    Science.gov (United States)

    Wu, Xiaohang; Long, Erping; Lin, Haotian; Liu, Yizhi

    2016-01-01

    Congenital cataract (CC) is the primary cause of treatable childhood blindness worldwide. The establishment of reliable, epidemiological estimates is an essential first step towards management strategies. We undertook an initial systematic review and meta-analysis to estimate the prevalence and other epidemiological characteristics of CC. PubMed, Medline, Web of Science, Embase, and Cochrane Library were searched before January 2015. A meta-analysis with random-effects model based on a proportions approach was performed to determine the population-based prevalence of CC and to describe the data regarding the laterality, morphology, associated comorbidities and etiology. Heterogeneity was analyzed using the meta-regression method, and subgroup analyses were performed. 27 studies were selected from 2,610 references. The pooled prevalence estimate was 4.24 per 10,000 people, making it a rare disease based on WHO standards. Subgroup analyses revealed the highest CC prevalence in Asia, and an increasing prevalence trend through 2000. Other epidemiological characteristics showed CC tended to be bilateral, isolated, hereditary and in total/nuclear morphology. Huge heterogeneity was identified across most estimates (I(2) > 75%). Most of the variations could be explained by sample size, research period and age at diagnosis. The findings provide suggestions for etiology of CC, improvements in screening techniques and development of public health strategies. PMID:27334676

  20. Lens and cataract research of the 20th century: a review of results, errors and misunderstandings.

    Science.gov (United States)

    Hockwin, Otto; Kojima, Masami; Müller-Breitenkamp, Ursula; Wegener, Alfred

    2002-01-01

    Lens and cataract research from a clinical, biophysical, biological and mainly biochemical point of view has a long tradition. Already since the beginning of the 20th century research relating to the chemical composition and metabolism of the lens was conducted. With these analyses an attempt was made to understand the existence and maintenance of lens transparency and the mechanisms leading to lens opacities. Around the middle of the century the stationary analyses measuring the content of certain substances in the lens were more and more replaced by the search for dynamic metabolic processes responsible for lens growth, maintenance of transparency and possibly active participation in lens function (such as accommodation). Also the disturbances as a result of ageing or the formation of lens opacities have been investigated and resulted partially in the elucidation of reaction chains, leading from a trigger to the formation of a cataract. Lens biochemistry is no longer a closed book to us, but there are still many question marks. Why were we not able to solve more problems around lens and cataract? The research effort with a remarkable financial input and a great number of scientists worldwide during the second half of the century does not correspond to the results obtained. There must be something wrong with our strategy, our interpretation of the results or even both. We would like to stress some points which might be regarded as errors or misunderstandings in the lens research community, thus preventing a better outcome of the enormous investment of work and money. A great disadvantage is the missing cooperation between clinicians and epidemiologists on one hand and basic lens researchers on the other. Especially the ignorance of basic researchers regarding the clinical problems of the lens and of cataracts might be to blame for several 'errors and misunderstandings'. It is not even so long ago since the slitlamp microscope examination of animals belonged to the

  1. Determinants and finalities in the choice of journal reviewing procedures: the case of RDST, a french science education research journal

    OpenAIRE

    Morge, Ludovic

    2011-01-01

    International audience The merging of two French journals both publishing articles on research in science and technology education has made it necessary for them to compare the different reviewing procedures used by each. This comparison highlights two points: first, there are extrinsic and intrinsic determinants which affect the choice of reviewing modalities; and secondly, there are two finalities which could lead to the two journals converging, namely, the equity (fairness) or the equal...

  2. The relationship of previous training and experience of journal peer reviewers to subsequent review quality.

    Directory of Open Access Journals (Sweden)

    Michael L Callaham

    2007-01-01

    Full Text Available BACKGROUND: Peer review is considered crucial to the selection and publication of quality science, but very little is known about the previous experiences and training that might identify high-quality peer reviewers. The reviewer selection processes of most journals, and thus the qualifications of their reviewers, are ill defined. More objective selection of peer reviewers might improve the journal peer review process and thus the quality of published science. METHODS AND FINDINGS: 306 experienced reviewers (71% of all those associated with a specialty journal completed a survey of past training and experiences postulated to improve peer review skills. Reviewers performed 2,856 reviews of 1,484 separate manuscripts during a four-year study period, all prospectively rated on a standardized quality scale by editors. Multivariable analysis revealed that most variables, including academic rank, formal training in critical appraisal or statistics, or status as principal investigator of a grant, failed to predict performance of higher-quality reviews. The only significant predictors of quality were working in a university-operated hospital versus other teaching environment and relative youth (under ten years of experience after finishing training. Being on an editorial board and doing formal grant (study section review were each predictors for only one of our two comparisons. However, the predictive power of all variables was weak. CONCLUSIONS: Our study confirms that there are no easily identifiable types of formal training or experience that predict reviewer performance. Skill in scientific peer review may be as ill defined and hard to impart as is "common sense." Without a better understanding of those skills, it seems unlikely journals and editors will be successful in systematically improving their selection of reviewers. This inability to predict performance makes it imperative that all but the smallest journals implement routine review ratings

  3. Etiopathogenesis of cataract: An appraisal

    OpenAIRE

    Gupta, Varun B; Manjusha Rajagopala; Basavaiah Ravishankar

    2014-01-01

    Natural eye lens is a crystalline substance to produce a clear passage for light. Cataract is opacity within the clear lens of the eye and is the dominant cause of socio-medical problem i.e., blindness worldwide. The only available treatment of cataract is surgery. However, insufficient surgical facilities in poor and developing countries and post-operative complications inspire researchers to find out other modes of treatment for cataract. In this review, an attempt has been made to appraise...

  4. Heavier molecular weight ocular viscoelastic devices and timing of post-operative review following cataract surgery

    Directory of Open Access Journals (Sweden)

    Brooker Lucenne

    2007-02-01

    Full Text Available Abstract Background To assess the safety of abandoning the next day post-operative review in preference for assessment only 2 hours post-surgery for both phacoemulsification and extracapsular surgery with heavier molecular weight ocular viscoelastic devices (OVD. Methods 475 patients who underwent uncomplicated cataract surgery using heavier molecular weight ocular viscoelastic device (Healon GV were studied. Of these 415 were phacoemulsification and 60 extracapsular and none received Intraocular pressure (IOP lowering prophylaxis at the end of surgery. All were examined at 2 hours post-surgery and on the following day. Results were tabulated and analysed assessing wound stability, corneal clarity, anterior chamber reaction and IOP. Results In the time between the two assessments 44 (10.6% patients developed a total of 53 new problems, with a majority being increases in IOP. Based on the lower threshold of IOP of 30 mmHg, the incidence of new problems at the next-day assessment was 9.8% (95% CI: 7.0 to 13.6 in the phacoemulsification group and 16.3% (7.3 to 29.7in the extracapsular surgery group. At the higher threshold of IOP of 35 mmHg the corresponding figures were 6.6% and 16.3%. Conclusion There is a higher incidence of new problems at the next-day assessment than previous studies with conventional OVD. Therefore results from previous studies using standard OVDs cannot be simply extrapolated to heavier molecular weight OVDs. When these agents are used, routine use of an ocular hypotensive agent may be necessary to increase the safety of abandoning the review on the first post-operative day for phacoemulsification patients. This is to be studied.

  5. A Content and Methodological Review of Articles Concerning Multiracial Issues in Six Major Counseling Journals

    Science.gov (United States)

    Edwards, Lisa M.; Pedrotti, Jennifer Teramoto

    2008-01-01

    This study describes a comprehensive content and methodological review of articles about multiracial issues in 6 journals related to counseling up to the year 2006. The authors summarize findings about the 18 articles that emerged from this review of the "Journal of Counseling Psychology," "Journal of Counseling & Development," "The Counseling…

  6. Peer Review Quality and Transparency of the Peer-Review Process in Open Access and Subscription Journals.

    Directory of Open Access Journals (Sweden)

    Jelte M Wicherts

    Full Text Available Recent controversies highlighting substandard peer review in Open Access (OA and traditional (subscription journals have increased the need for authors, funders, publishers, and institutions to assure quality of peer-review in academic journals. I propose that transparency of the peer-review process may be seen as an indicator of the quality of peer-review, and develop and validate a tool enabling different stakeholders to assess transparency of the peer-review process.Based on editorial guidelines and best practices, I developed a 14-item tool to rate transparency of the peer-review process on the basis of journals' websites. In Study 1, a random sample of 231 authors of papers in 92 subscription journals in different fields rated transparency of the journals that published their work. Authors' ratings of the transparency were positively associated with quality of the peer-review process but unrelated to journal's impact factors. In Study 2, 20 experts on OA publishing assessed the transparency of established (non-OA journals, OA journals categorized as being published by potential predatory publishers, and journals from the Directory of Open Access Journals (DOAJ. Results show high reliability across items (α = .91 and sufficient reliability across raters. Ratings differentiated the three types of journals well. In Study 3, academic librarians rated a random sample of 140 DOAJ journals and another 54 journals that had received a hoax paper written by Bohannon to test peer-review quality. Journals with higher transparency ratings were less likely to accept the flawed paper and showed higher impact as measured by the h5 index from Google Scholar.The tool to assess transparency of the peer-review process at academic journals shows promising reliability and validity. The transparency of the peer-review process can be seen as an indicator of peer-review quality allowing the tool to be used to predict academic quality in new journals.

  7. Efficacy comparison between manual small incision cataract surgery and phacoemulsification in cataract patients: a meta-analysis

    OpenAIRE

    Ye, Zi; He, Shou-Zhi; Li, Zhao-Hui

    2015-01-01

    Objective: Systematic review of manual small incision cataract surgery (MSICS) and phacoemulsification (PHACO) on the postoperative visual quality and surgical complications. Methods: Relevant literatures on clinical efficacy of PHACO and MSICS were included by retrieving in Medline, PubMed, Chinese Biomedical Literature Database (CBM) and Chinese Academic Journal (CNKI) databases. Meta-analysis was conducted by RevMan5.0 software with OR and its 95% CI for the effect size. Results: A total o...

  8. The validity of peer review in a general medicine journal.

    Directory of Open Access Journals (Sweden)

    Jeffrey L Jackson

    Full Text Available UNLABELLED: All the opinions in this article are those of the authors and should not be construed to reflect, in any way, those of the Department of Veterans Affairs. BACKGROUND: Our study purpose was to assess the predictive validity of reviewer quality ratings and editorial decisions in a general medicine journal. METHODS: Submissions to the Journal of General Internal Medicine (JGIM between July 2004 and June 2005 were included. We abstracted JGIM peer review quality ratings, verified the publication status of all articles and calculated an impact factor for published articles (Rw by dividing the 3-year citation rate by the average for this group of papers; an Rw>1 indicates a greater than average impact. RESULTS: Of 507 submissions, 128 (25% were published in JGIM, 331 rejected (128 with review and 48 were either not resubmitted after revision was requested or were withdrawn by the author. Of 331 rejections, 243 were published elsewhere. Articles published in JGIM had a higher citation rate than those published elsewhere (Rw: 1.6 vs. 1.1, p = 0.002. Reviewer quality ratings of article quality had good internal consistency and reviewer recommendations markedly influenced publication decisions. There was no quality rating cutpoint that accurately distinguished high from low impact articles. There was a stepwise increase in Rw for articles rejected without review, rejected after review or accepted by JGIM (Rw 0.60 vs. 0.87 vs. 1.56, p<0.0005. However, there was low agreement between reviewers for quality ratings and publication recommendations. The editorial publication decision accurately discriminated high and low impact articles in 68% of submissions. We found evidence of better accuracy with a greater number of reviewers. CONCLUSIONS: The peer review process largely succeeds in selecting high impact articles and dispatching lower impact ones, but the process is far from perfect. While the inter-rater reliability between individual

  9. A comprehensive review of Cataract (Kaphaja Linganasha) and its Surgical Treatment in Ayurvedic Literature.

    Science.gov (United States)

    Dhiman, K S; Dhiman, Kamini; Puri, Samita; Ahuja, Deepak

    2010-01-01

    Ayurveda the science of life, since its origin is serving the mankind throughout in health & disease state of life. Shalakyatantra, one of its specialized branch deals with the science of Ophthalmology, Otorhinolaryngology, Orodental surgery & Head; was contributed and developed by Rajrishi Nimi, the King of Videha, who was a colleague of Atreya, Punarvasu, Dhanwantri, Bharadwaja, Kashyapa etc. The available literature related to this speciality is reproduced from original text of Nimitantra in Uttartantra of Sushruta samhita. So Rajrishi Nimi deserves all the credit and regards for Shalakyatantra and for being the first eye surgeon on this earth. The fact regarding the technique of cataract surgery adopted by ancient surgeons is still a matter of debate. Most of the medical fraternity accepts cataract surgery of ancient surgeons as couching procedure but after going through forth coming pages, the prevailing concept will prove to be a myth. It started with extra capsular extraction through small incision during the period of Sushruta Samhita but later shifted to couching like technique by Acharya Vagbhatta. Secondly, the objective of this literary research paper is to find proper co-relation of the disease cataract to those mentioned in Ancient Ayurvedic classic. Linganasha has been inadvertently taken as cataract but this is neither logical nor in accordance with classics. We find detailed description of cataract's differential diagnosis, indications, contra- indications, pre/intra/post operative procedures and complication in ancient texts of Ayurveda. Not only this, vivid description of treatment of various complications of cataract surgery are also given. Needless to say, no other surgically treatable diseases & its complications except Kaphaja Linganasha are given this much attention. PMID:22131692

  10. Reversible Cataract as the Presenting Sign of Diabetes Mellitus: Report of Two Cases and Literature Review

    OpenAIRE

    Xiu Min Wang; Li Liang; Chao Chun Zou; Ke Huang; Yan Yan Jin; Ji Jin

    2012-01-01

    Background: Type 1 diabetes mellitus (T1DM) is the most common form of diabetes in young children. Serious optic complications, e.g. diabetic retinopathy and diabetic cataract involvement, are not usually detected in T1DM patients at the onset of the disease.Case Presentation: Two girls aged 11 years and 9 years were hospitalized in our unit in 2008 and 2009. They presented cataracts 1 and 6 months before the diagnosis of T1DM, respectively. After blood glucose level was controlled by insulin...

  11. Radiation cataract

    International Nuclear Information System (INIS)

    This report reviews the relationship of ionizing radiation to the occurrence of cataracts (posterior lenticular opacities) among the A-bomb survivors in Hiroshima and Nagasaki. The new DS86 doses are available for 1,983 (93.4%) of the 2,124 A-bomb survivors analyzed in 1982. The DS86 kerma neutron component for Hiroshima is much smaller than its comparable T65DR component, but still 4.2 fold higher (0.38 Gy at 6 Gy) than that in Nagasaki (0.09 Gy at 6 Gy). Thus, if the eye is especially sensitive to neutrons, there may yet be some useful information on their effects, particularly in Hiroshima. Under the best fitting dose-response model, an L (gamma)-L (neutron) with two thresholds, both the gamma and neutron regression coefficients of the occurrence of cataracts on dose are positive and highly significant for the DS86 eye organ doses. The DS86 gamma coefficient is almost the same as that associated with the T65DR gamma dose, the ratio of the two coefficients being 1.1 (95% confidence limits: 0.5-2.3) for DS86 kerma in the individual dose data, and if the risks based on the DS86 eye organ dose and DS86 kerma are compared, the ratio is 1.3 (0.6-2.8). However, the risk estimates associated with neutron exposure are 6.4 (2.2-19.2) fold higher for the DS86 kerma than the T65DR kerma and 1.6 (0.5-2.3) fold higher for the DS86 eye organ dose than for the DS86 kerma. (author)

  12. Subject Journal Review: Personnel Management and Industrial Psychology.

    Science.gov (United States)

    Herman, Georgianna

    1984-01-01

    This annotated bibliography lists 35 primary journals devoted to personnel management and industrial psychology in such categories as human resource planning, employee training, compensation, and employment law. History of the field, journal selection, journal specializations (for practitioners and academicians), journal indexing/abstracting,…

  13. Review of journal of cardiovascular magnetic resonance 2010.

    Science.gov (United States)

    Pennell, Dudley J; Firmin, David N; Kilner, Philip J; Manning, Warren J; Mohiaddin, Raad H; Prasad, Sanjay K

    2011-01-01

    There were 75 articles published in the Journal of Cardiovascular Magnetic Resonance (JCMR) in 2010, which is a 34% increase in the number of articles since 2009. The quality of the submissions continues to increase, and the editors were delighted with the recent announcement of the JCMR Impact Factor of 4.33 which showed a 90% increase since last year. Our acceptance rate is approximately 30%, but has been falling as the number of articles being submitted has been increasing. In accordance with Open-Access publishing, the JCMR articles go on-line as they are accepted with no collating of the articles into sections or special thematic issues. Last year for the first time, the Editors summarized the papers for the readership into broad areas of interest or theme, which we felt would be useful to practitioners of cardiovascular magnetic resonance (CMR) so that you could review areas of interest from the previous year in a single article in relation to each other and other recent JCMR articles 1. This experiment proved very popular with a very high rate of downloading, and therefore we intend to continue this review annually. The papers are presented in themes and comparison is drawn with previously published JCMR papers to identify the continuity of thought and publication in the journal. We hope that you find the open-access system increases wider reading and citation of your papers, and that you will continue to send your quality manuscripts to JCMR for publication. PMID:21914185

  14. Review of journal of cardiovascular magnetic resonance 2010

    Directory of Open Access Journals (Sweden)

    Kilner Philip J

    2011-09-01

    Full Text Available Abstract There were 75 articles published in the Journal of Cardiovascular Magnetic Resonance (JCMR in 2010, which is a 34% increase in the number of articles since 2009. The quality of the submissions continues to increase, and the editors were delighted with the recent announcement of the JCMR Impact Factor of 4.33 which showed a 90% increase since last year. Our acceptance rate is approximately 30%, but has been falling as the number of articles being submitted has been increasing. In accordance with Open-Access publishing, the JCMR articles go on-line as they are accepted with no collating of the articles into sections or special thematic issues. Last year for the first time, the Editors summarized the papers for the readership into broad areas of interest or theme, which we felt would be useful to practitioners of cardiovascular magnetic resonance (CMR so that you could review areas of interest from the previous year in a single article in relation to each other and other recent JCMR articles 1. This experiment proved very popular with a very high rate of downloading, and therefore we intend to continue this review annually. The papers are presented in themes and comparison is drawn with previously published JCMR papers to identify the continuity of thought and publication in the journal. We hope that you find the open-access system increases wider reading and citation of your papers, and that you will continue to send your quality manuscripts to JCMR for publication.

  15. Cost effectiveness of second eye cataract surgery

    OpenAIRE

    Frampton, Geoff; Harris, Petra; Cooper, Keith; Lotery, Andrew J; Shepherd, Jonathan

    2014-01-01

    Background Elective cataract surgery is the most commonly performed surgical procedure in the NHS. In bilateral cataracts, the eye with greatest vision impairment from cataract is operated on first. First-eye surgery can improve vision and quality of life. However, it is unclear whether or not cataract surgery on the second eye provides enough incremental benefit to be considered clinically effective and cost-effective. Objective To conduct a systematic review of clinical effectiv...

  16. Bimanual microincisional cataract surgery technique and clinical outcome

    OpenAIRE

    Al-Muammar, Abdulrahman

    2009-01-01

    Bimanual microincisional cataract surgery has been introduced recently as a technique for cataract surgery and it is gaining interest of many cataract surgeons in the world. Over the last few years many changes were made in the phacoemulsification machines and the intraocular lenses design which allowed bimanual microincisional cataract surgery to be safer and more efficient. The purpose of this review is to introduce the technique of bimanual microincisional cataract surgery and to review al...

  17. Review of Journal of Cardiovascular Magnetic Resonance 2013.

    Science.gov (United States)

    Pennell, Dudley John; Baksi, Arun John; Kilner, Philip John; Mohiaddin, Raad Hashem; Prasad, Sanjay Kumar; Alpendurada, Francisco; Babu-Narayan, Sonya Vidya; Neubauer, Stefan; Firmin, David Nigel

    2014-01-01

    There were 109 articles published in the Journal of Cardiovascular Magnetic Resonance (JCMR) in 2013, which is a 21% increase on the 90 articles published in 2012. The quality of the submissions continues to increase. The editors are delighted to report that the 2012 JCMR Impact Factor (which is published in June 2013) has risen to 5.11, up from 4.44 for 2011 (as published in June 2012), a 15% increase and taking us through the 5 threshold for the first time. The 2012 impact factor means that the JCMR papers that were published in 2010 and 2011 were cited on average 5.11 times in 2012. The impact factor undergoes natural variation according to citation rates of papers in the 2 years following publication, and is significantly influenced by highly cited papers such as official reports. However, the progress of the journal's impact over the last 5 years has been impressive. Our acceptance rate is JCMR articles go on-line as they are accepted with no collating of the articles into sections or special thematic issues. For this reason, the Editors have felt that it is useful once per calendar year to summarize the papers for the readership into broad areas of interest or theme, so that areas of interest can be reviewed in a single article in relation to each other and other recent JCMR articles. The papers are presented in broad themes and set in context with related literature and previously published JCMR papers to guide continuity of thought in the journal. We hope that you find the open-access system increases wider reading and citation of your papers, and that you will continue to send your quality manuscripts to JCMR for publication. PMID:25475898

  18. Review of Journal of Cardiovascular Magnetic Resonance 2011.

    Science.gov (United States)

    Pennell, Dudley J; Carpenter, John Paul; Firmin, David N; Kilner, Philip J; Mohiaddin, Raad H; Prasad, Sanjay K

    2012-01-01

    There were 83 articles published in the Journal of Cardiovascular Magnetic Resonance (JCMR) in 2011, which is an 11% increase in the number of articles since 2010. The quality of the submissions continues to increase. The editors had been delighted with the 2010 JCMR Impact Factor of 4.33, although this fell modestly to 3.72 for 2011. The impact factor undergoes natural variation according to citation rates of papers in the 2 years following publication, and is significantly influenced by highly cited papers such as official reports. However, we remain very pleased with the progress of the journal's impact over the last 5 years. Our acceptance rate is approximately 25%, and has been falling as the number of articles being submitted has been increasing. In accordance with Open-Access publishing, the JCMR articles go on-line as they are accepted with no collating of the articles into sections or special thematic issues. For this reason, the Editors feel it is useful to summarize the papers for the readership into broad areas of interest or theme, which we feel would be useful, so that areas of interest from the previous year can be reviewed in a single article in relation to each other and other recent JCMR articles. The papers are presented in broad themes and set in context with related literature and previously published JCMR papers to guide continuity of thought in the journal. We hope that you find the open-access system increases wider reading and citation of your papers, and that you will continue to send your quality manuscripts to JCMR for publication. PMID:23158097

  19. Review of Journal of Cardiovascular Magnetic Resonance 2014.

    Science.gov (United States)

    Pennell, D J; Baksi, A J; Prasad, S K; Raphael, C E; Kilner, P J; Mohiaddin, R H; Alpendurada, F; Babu-Narayan, S V; Schneider, J; Firmin, D N

    2015-01-01

    There were 102 articles published in the Journal of Cardiovascular Magnetic Resonance (JCMR) in 2014, which is a 6% decrease on the 109 articles published in 2013. The quality of the submissions continues to increase. The 2013 JCMR Impact Factor (which is published in June 2014) fell to 4.72 from 5.11 for 2012 (as published in June 2013). The 2013 impact factor means that the JCMR papers that were published in 2011 and 2012 were cited on average 4.72 times in 2013. The impact factor undergoes natural variation according to citation rates of papers in the 2 years following publication, and is significantly influenced by highly cited papers such as official reports. However, the progress of the journal's impact over the last 5 years has been impressive. Our acceptance rate is JCMR articles go on-line as they are accepted with no collating of the articles into sections or special thematic issues. For this reason, the Editors have felt that it is useful once per calendar year to summarize the papers for the readership into broad areas of interest or theme, so that areas of interest can be reviewed in a single article in relation to each other and other recent JCMR articles. The papers are presented in broad themes and set in context with related literature and previously published JCMR papers to guide continuity of thought in the journal. We hope that you find the open-access system increases wider reading and citation of your papers, and that you will continue to send your quality papers to JCMR for publication. PMID:26589839

  20. Review of Journal of Cardiovascular Magnetic Resonance 2012.

    Science.gov (United States)

    Pennell, Dudley J; Baksi, A John; Carpenter, John Paul; Firmin, David N; Kilner, Philip J; Mohiaddin, Raad H; Prasad, Sanjay K

    2013-01-01

    There were 90 articles published in the Journal of Cardiovascular Magnetic Resonance (JCMR) in 2012, which is an 8% increase in the number of articles since 2011. The quality of the submissions continues to increase. The editors are delighted to report that the 2011 JCMR Impact Factor (which is published in June 2012) has risen to 4.44, up from 3.72 for 2010 (as published in June 2011), a 20% increase. The 2011 impact factor means that the JCMR papers that were published in 2009 and 2010 were cited on average 4.44 times in 2011. The impact factor undergoes natural variation according to citation rates of papers in the 2 years following publication, and is significantly influenced by highly cited papers such as official reports. However, the progress of the journal's impact over the last 5 years has been impressive. Our acceptance rate is approximately 25%, and has been falling as the number of articles being submitted has been increasing. In accordance with Open-Access publishing, the JCMR articles go on-line as they are accepted with no collating of the articles into sections or special thematic issues. For this reason, the Editors have felt that it is useful once per calendar year to summarize the papers for the readership into broad areas of interest or theme, so that areas of interest can be reviewed in a single article in relation to each other and other recent JCMR articles. The papers are presented in broad themes and set in context with related literature and previously published JCMR papers to guide continuity of thought in the journal. We hope that you find the open-access system increases wider reading and citation of your papers, and that you will continue to send your quality manuscripts to JCMR for publication. PMID:24006874

  1. Review of Journal of Cardiovascular Magnetic Resonance 2011

    Directory of Open Access Journals (Sweden)

    Pennell Dudley J

    2012-11-01

    Full Text Available Abstract There were 83 articles published in the Journal of Cardiovascular Magnetic Resonance (JCMR in 2011, which is an 11% increase in the number of articles since 2010. The quality of the submissions continues to increase. The editors had been delighted with the 2010 JCMR Impact Factor of 4.33, although this fell modestly to 3.72 for 2011. The impact factor undergoes natural variation according to citation rates of papers in the 2 years following publication, and is significantly influenced by highly cited papers such as official reports. However, we remain very pleased with the progress of the journal's impact over the last 5 years. Our acceptance rate is approximately 25%, and has been falling as the number of articles being submitted has been increasing. In accordance with Open-Access publishing, the JCMR articles go on-line as they are accepted with no collating of the articles into sections or special thematic issues. For this reason, the Editors feel it is useful to summarize the papers for the readership into broad areas of interest or theme, which we feel would be useful, so that areas of interest from the previous year can be reviewed in a single article in relation to each other and other recent JCMR articles [1]. The papers are presented in broad themes and set in context with related literature and previously published JCMR papers to guide continuity of thought in the journal. We hope that you find the open-access system increases wider reading and citation of your papers, and that you will continue to send your quality manuscripts to JCMR for publication.

  2. Fake Peer Reviews, the Latest Form of Scientific Fraud, Fool Journals

    Science.gov (United States)

    Fischman, Josh

    2012-01-01

    This article reports on how some scientists impersonate outside reviewers for journals and give high marks to their own manuscripts. Scientists appear to have figured out a new way to avoid any bad prepublication reviews that dissuade journals from publishing their articles: Write positive reviews themselves, under other people's names. In…

  3. Acknowledgments to reviewers of World Journal of Gastrointestinal Pharmacology and Therapeutics

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    Many reviewers have contributed their expertise and time to the peer review,a critical process to ensure the quality of World Journal of Gastrointestinal Pharmacology and Therapeutics.The editors and authors of the articles submitted to the journal are grateful to the following reviewers for evaluating the articles(including those published in this issue and those rejected for this issue)

  4. Acknowledgments to reviewers of World Journal of Gastrointestinal Pharmacology and Therapeutics

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    Many reviewers have contributed their expertise and time to the peer review, a critical process to ensure the quality of World Journal of Gastrointestinal Pharmacology and Therapeutics. The editors and authors of the articles submitted to the journal are grateful to the following reviewers for evaluating the articles (including those published in this issue

  5. Acknowledgments to reviewers of World Journal of Gastrointestinal Pharmacology and Therapeutics

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    Many reviewers have contributed their expertise and time to the peer review, a critical process to ensure the quality of World Journal of Gastrointestinal Pharmacology and Therapeutics. The editors and authors of the articles submitted to the journal are grateful to the following reviewers for evaluating the articles (including those published in this issue and those rejected for this issue)

  6. Liquefaction for cataract extraction

    Science.gov (United States)

    Labiris, Georgios; Toli, Aspasia; Polychroni, Damaskini; Gkika, Maria; Angelonias, Dimitrios; Kozobolis, Vassilios P.

    2016-01-01

    A systematic review of the recent literature regarding the implementation of the liquefaction in cataract surgery and its short-term and long-term outcomes in various parameters that affect the quality of patients' life, including visual rehabilitation and possible complications was performed based on the PubMed, Medline, Nature and the American Academy of Ophthalmology databases in November 2013 and data from 14 comparative studies were included in this narrative review. Liquefaction is an innovative technology for cataract extraction that uses micropulses of balanced salt solution to liquefy the lens nucleus. Most studies reported that liquefaction is a reliable technology for mild to moderate cataracts, while fragmentation difficulties may be encountered with harder nuclei. PMID:26949656

  7. Citability of Original Research and Reviews in Journals and Their Sponsored Supplements

    OpenAIRE

    Citrome, Leslie

    2010-01-01

    Background The contents of pharmaceutical industry sponsored supplements to medical journals are perceived to be less credible than the contents of their parent journals. It is unknown if their contents are cited as often. The objective of this study was to quantify the citability of original research and reviews contained in supplements and compare it with that for the parent journal. Methodology/Principal Findings This was a cohort study of 446 articles published in the Journal of Clinical ...

  8. The correction of corneal astigmatism of toric intraocular lenses in patients who underwent cataract surgery. Review

    OpenAIRE

    G. A. Fedyashev

    2014-01-01

    The paper presents an overview of the methods of surgical correction of corneal astigmatism in patients who underwent cataract surgery with IOL implantation, gives an idea of toric IOL, their advantages over other methods of the astigmatism correction, the criteria for patient selection, calculation features, preoperative marking. Besides the concept of rotational instability is sanctified position the IOL within the eye, its causes, methods of detecting the position of the IOL, as well as su...

  9. Long-Term Results of Cataract Surgery in Patients with Unilateral Childhood Cataract

    OpenAIRE

    Suzan Güven Yılmaz; Duygu İnci Bozbıyık; Süheyla Köse; Önder Üretmen

    2012-01-01

    Pur po se: To evaluate the long-term visual outcome and to determine the surgical complications after cataract surgery in patients with unilateral childhood cataract. Ma te ri al and Met hod: We retrospectively reviewed the records of 18 cases with unilateral childhood cataract who had undergone cataract surgery before the age of seven. Primary intraocular lens (IOL) implantation was made in children who were older than 1 year of age. Secondary IOL implantation was made after 18 m...

  10. Acknowledgments to reviewers of World Journal of Gastrointestinal Pharmacology and Therapeutics

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    Many reviewers have contributed their expertise and time to the peer review,a critical process to ensure the quality of World Journal of Gastrointestinal Pharmacology and Therapeutics.The editors and authors of the articles submitted to the journal are grateful to the following

  11. Acknowledgments to reviewers of World Journal of Gastrointestinal Pharmacology and Therapeutics

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    Many reviewers have contributed their expertise and time to the peer review,a critical process to ensure the quality of World Journal of Gastrointestinal Pharmacology and Therapeutics.The editors and authors of the articles submitted to the journal are grateful to the following

  12. Peer review quality and transparency of the peer-review process in open access and subscription journals

    OpenAIRE

    Wicherts, J.M.

    2016-01-01

    Background Recent controversies highlighting substandard peer review in Open Access (OA) and traditional (subscription) journals have increased the need for authors, funders, publishers, and institutions to assure quality of peer-review in academic journals. I propose that transparency of the peer-review process may be seen as an indicator of the quality of peer-review, and develop and validate a tool enabling different stakeholders to assess transparency of the peer-review process. Methods a...

  13. Intracameral cefuroxime and moxifloxacin used as endophthalmitis prophylaxis after cataract surgery: systematic review of effectiveness and cost-effectiveness

    Directory of Open Access Journals (Sweden)

    Linertová R

    2014-08-01

    Full Text Available Renata Linertová,1,2 Rodrigo Abreu-González,3 Lidia García-Pérez,1,2 Marta Alonso-Plasencia,3 Luis Mateo Cordovés-Dorta,4 José Augusto Abreu-Reyes,4 Pedro Serrano-Aguilar2,5 1Fundación Canaria de Investigación y Salud (FUNCIS, Santa Cruz de Tenerife, Spain; 2Red de Investigación en Servicios Sanitarios en Enfermedades Crónicas (REDISSEC, Madrid, Spain; 3Ophthalmology Service, University Hospital Ntra Sra de La Candelaria, Santa Cruz de Tenerife, Spain; 4Ophthalmology Service, University Hospital of Canary Islands, La Laguna, Spain; 5HTA Unit, Canary Health Service, Santa Cruz de Tenerife, Spain Abstract: Postoperative endophthalmitis is one of the most serious potential complications of ocular lens surgery. Its incidence can be reduced by means of antibiotic prophylaxis. Although the prophylactic use of intracameral cefuroxime has been extended, other drugs, such as moxifloxacin, have arisen as alternatives. We performed a systematic literature review on the effectiveness and efficiency of intracameral cefuroxime and moxifloxacin for the prophylaxis of postoperative endophthalmitis after cataract surgery. Several bibliographic databases were searched up to October 2010 and were updated up to January 2013. Outcomes were the onset of endophthalmitis after surgery and the cost-effectiveness ratio of using both antibiotic prophylaxis alternatives. The following were included: a clinical trial reported in two papers, six observational studies, and an economic evaluation. All studies assessed cefuroxime compared with another antibiotic prophylaxis or no prophylaxis. The only randomized controlled trial performed by the European Society of Cataract and Refractive Surgery found that intracameral cefuroxime is significantly more effective than not using prophylaxis or the use of a topical antibiotic. The observational studies support these results. The economic evaluation compared different prophylaxis regimens and concluded that intracameral

  14. Acknowledgments to reviewers of World Journal of Gastrointestinal Pharmacology and Therapeutics

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    Many reviewers have contributed their expertise and time to the peer review,a critical process to ensure the quality of World Journal of Gastrointestinal Pharmacology and Therapeutics.The editors and authors of the articles submitted to

  15. The correction of corneal astigmatism of toric intraocular lenses in patients who underwent cataract surgery. Review

    Directory of Open Access Journals (Sweden)

    G. A. Fedyashev

    2014-07-01

    Full Text Available The paper presents an overview of the methods of surgical correction of corneal astigmatism in patients who underwent cataract surgery with IOL implantation, gives an idea of toric IOL, their advantages over other methods of the astigmatism correction, the criteria for patient selection, calculation features, preoperative marking. Besides the concept of rotational instability is sanctified position the IOL within the eye, its causes, methods of detecting the position of the IOL, as well as surgical ways to improve its rotational stability.

  16. Peer review quality and transparency of the peer-review process in open access and subscription journals

    NARCIS (Netherlands)

    Wicherts, J.M.

    2016-01-01

    Background Recent controversies highlighting substandard peer review in Open Access (OA) and traditional (subscription) journals have increased the need for authors, funders, publishers, and institutions to assure quality of peer-review in academic journals. I propose that transparency of the peer-r

  17. Is open access sufficient? A review of the quality of open-access nursing journals.

    Science.gov (United States)

    Crowe, Marie; Carlyle, Dave

    2015-02-01

    The present study aims to review the quality of open-access nursing journals listed in the Directory of Open Access Journals that published papers in 2013 with a nursing focus, written in English, and were freely accessible. Each journal was reviewed in relation to their publisher, year of commencement, number of papers published in 2013, fee for publication, indexing, impact factor, and evidence of requirements for ethics and disclosure statements. The quality of the journals was assessed by impact factors and the requirements for indexing in PubMed. A total of 552 were published in 2013 in the 19 open-access nursing journals that met the inclusion criteria. No journals had impact factors listed in Web of Knowledge, but three had low Scopus impact factors. Only five journals were indexed with PubMed. The quality of the 19 journals included in the review was evaluated as inferior to most subscription-fee journals. Mental health nursing has some responsibility to the general public, and in particular, consumers of mental health services and their families, for the quality of papers published in open-access journals. The way forward might involve dual-platform publication or a process that enables assessment of how research has improved clinical outcomes. PMID:25388929

  18. Avoiding negative reviewer comments: common statistical errors in anesthesia journals.

    Science.gov (United States)

    Lee, Sangseok

    2016-06-01

    Manuscripts submitted to journals should be understandable even to those who are not experts in a particular field. Moreover, they should use publicly available materials and the results should be verifiable and reproducible. Readers and reviewers will want to check the strengths and weaknesses of the research study design, and ways to make this determination should be clear through proper analysis methods. Studies should be described in detail so as to help readers understand the results. Statistical analysis is one of the key methods by which to do this. The inappropriate application of statistical methods could be misleading to readers and clinicians. While many researchers describe their general research methods in detail, statistical methods tend to be described briefly, with certain omissions or errors or other incorrect aspects. For instance, researchers should describe whether the median or mean was used, whether parametric or nonparametric tests were used, whether the data meet the normality test, whether confounding factors were corrected, and whether stratification or matching methods were used. Statistical analysis regardless of the program should be reported correctly. The results may be less reliable if the statistical assumptions before applying the statistical method are not met. These common errors in statistical methods originate from the researcher's lack of knowledge of statistics and/or from the lack of any statistical consultation. The aim of this work is to help researchers know what is important statistically and how to present it in papers. PMID:27274365

  19. Etiopathogenesis of cataract: An appraisal

    Directory of Open Access Journals (Sweden)

    Varun B Gupta

    2014-01-01

    Full Text Available Natural eye lens is a crystalline substance to produce a clear passage for light. Cataract is opacity within the clear lens of the eye and is the dominant cause of socio-medical problem i.e., blindness worldwide. The only available treatment of cataract is surgery. However, insufficient surgical facilities in poor and developing countries and post-operative complications inspire researchers to find out other modes of treatment for cataract. In this review, an attempt has been made to appraise various etiological factors of cataract to make their perception clear to build up counterpart treatment. Present study is an assortment of various available literatures and electronic information in view of cataract etiopathogenesis. Various risk factors have been identified in development of cataracts. They can be classified in to genetic factors, ageing (systemic diseases, nutritional and trace metals deficiencies, smoking, oxidative stress etc., traumatic, complicated (inflammatory and degenerative diseases of eye, metabolic (diabetes, galactosemia etc., toxic substances including drugs abuses, alcohol etc., radiation (ultraviolet, electromagnetic waves etc. are implicated as significant risk factors in the development of cataract.

  20. Writing and Publishing a Research Paper in a Peer-Reviewed Journal

    Science.gov (United States)

    Porter, Stephen R.

    2007-01-01

    Writing and publishing a research paper in a peer-reviewed journal is a complicated process. This paper tries to take some of the mystery out of that process by describing how a good research paper should be structured, and how the journal submission process works.

  1. Research on Mathematics Education in China in the Last Decade: A Review of Journal Articles

    Science.gov (United States)

    Xu, Binyan

    2010-01-01

    This article reviews literature on mathematics education in China in the last decade. It focuses on papers that were published after 2000, and Chinese Social Science Citation Index (CSSCI). Some influential journals in the field of mathematics education, such as the "Journal of Mathematics Education" and "Mathematics Instruction" were also…

  2. Tutorial for writing systematic reviews for the Brazilian Journal of Physical Therapy (BJPT

    Directory of Open Access Journals (Sweden)

    Marisa C. Mancini

    2014-12-01

    Full Text Available Systematic reviews aim to summarize all evidence using very rigorous methods in order to address a specific research question with less bias as possible. Systematic reviews are widely used in the field of physical therapy, however not all reviews have good quality. This tutorial aims to guide authors of the Brazilian Journal of Physical Therapy on how systematic reviews should be conducted and reported in order to be accepted for publication. It is expected that this tutorial will help authors of systematic reviews as well as journal editors and reviewers on how to conduct, report, critically appraise and interpret this type of study design.

  3. The future of writing and reviewing for International Journal of Management Reviews

    OpenAIRE

    Jones, Ossie; Gatrell, Caroline

    2014-01-01

    In this editorial, the co-editors-in-chief undertake a number of tasks related to International Journal of Management Reviews (IJMR). They begin by reviewing the objectives set out by Macpherson and Jones in their 2010 editorial (IJMR, 12, pp. 107–113). The benefits of publishing in IJMR for scholars at various stages of their careers are then discussed. The section outlining the progress of IJMR over the last four years sets out the main reasons why so many papers are desk rejected by the co...

  4. A 5-Year Analysis of Peer-Reviewed Journal Article Publications of Pharmacy Practice Faculty Members

    OpenAIRE

    Chisholm-Burns, Marie A.; Spivey, Christina; Martin, Jennifer R.; Wyles, Christina; Ehrman, Clara; Schlesselman, Lauren S.

    2012-01-01

    Objectives. To evaluate scholarship, as represented by peer-reviewed journal articles, among US pharmacy practice faculty members; contribute evidence that may better inform benchmarking by academic pharmacy practice departments; and examine factors that may be related to publication rates.

  5. Scientific value of systematic reviews: survey of editors of core clinical journals.

    Directory of Open Access Journals (Sweden)

    Joerg J Meerpohl

    Full Text Available BACKGROUND: Synthesizing research evidence using systematic and rigorous methods has become a key feature of evidence-based medicine and knowledge translation. Systematic reviews (SRs may or may not include a meta-analysis depending on the suitability of available data. They are often being criticised as 'secondary research' and denied the status of original research. Scientific journals play an important role in the publication process. How they appraise a given type of research influences the status of that research in the scientific community. We investigated the attitudes of editors of core clinical journals towards SRs and their value for publication. METHODS: We identified the 118 journals labelled as "core clinical journals" by the National Library of Medicine, USA in April 2009. The journals' editors were surveyed by email in 2009 and asked whether they considered SRs as original research projects; whether they published SRs; and for which section of the journal they would consider a SR manuscript. RESULTS: The editors of 65 journals (55% responded. Most respondents considered SRs to be original research (71% and almost all journals (93% published SRs. Several editors regarded the use of Cochrane methodology or a meta-analysis as quality criteria; for some respondents these criteria were premises for the consideration of SRs as original research. Journals placed SRs in various sections such as "Review" or "Feature article". Characterization of non-responding journals showed that about two thirds do publish systematic reviews. DISCUSSION: Currently, the editors of most core clinical journals consider SRs original research. Our findings are limited by a non-responder rate of 45%. Individual comments suggest that this is a grey area and attitudes differ widely. A debate about the definition of 'original research' in the context of SRs is warranted.

  6. Do Latin American Scientific Journals Follow Dual-Use Review Policies?

    OpenAIRE

    Valles, Edith Gladys; Bernacchi, Adriana Silvina

    2014-01-01

    During the past decade, a number of journals have implemented dual-use policies in order to analyze whether the papers submitted for publication could raise concern because of the potential for misuse of their content. In this context, an analysis was performed on Latin American scientific journals to examine whether they apply formal written dual-use review policies and whether they inform their authors and reviewers about potentially sensitive issues in this area, as other international jou...

  7. Hidden Empirical Research Ethics: A Review of Three Health Journals from 2005 through 2006

    OpenAIRE

    Dubois, James M.; Volpe, Rebecca L.; Rangel, Erica K.

    2008-01-01

    We hypothesized that a significant amount of empirical data pertinent to research ethics is currently inaccessible to research ethics committee or Institutuional Review Board (IRB) members for at least three reasons: it is published in non-ethics journals; articles are not adequately indexed using ethics-related keywords; and articles do not discuss the ethical significance of their data. We reviewed all articles from three health journals from January 2005 to December 2006, and identified 26...

  8. Are peer reviewers encouraged to use reporting guidelines? A survey of 116 health research journals.

    Directory of Open Access Journals (Sweden)

    Allison Hirst

    Full Text Available Pre-publication peer review of manuscripts should enhance the value of research publications to readers who may wish to utilize findings in clinical care or health policy-making. Much published research across all medical specialties is not useful, may be misleading, wasteful and even harmful. Reporting guidelines are tools that in addition to helping authors prepare better manuscripts may help peer reviewers in assessing them. We examined journals' instructions to peer reviewers to see if and how reviewers are encouraged to use them.We surveyed websites of 116 journals from the McMaster list. Main outcomes were 1 identification of online instructions to peer reviewers and 2 presence or absence of key domains within instructions: on journal logistics, reviewer etiquette and addressing manuscript content (11 domains.Only 41/116 journals (35% provided online instructions. All 41 guided reviewers about the logistics of their review processes, 38 (93% outlined standards of behaviour expected and 39 (95% contained instruction about evaluating the manuscript content. There was great variation in explicit instruction for reviewers about how to evaluate manuscript content. Almost half of the online instructions 19/41 (46% mentioned reporting guidelines usually as general statements suggesting they may be useful or asking whether authors had followed them rather than clear instructions about how to use them. All 19 named CONSORT for reporting randomized trials but there was little mention of CONSORT extensions. PRISMA, QUOROM (forerunner of PRISMA, STARD, STROBE and MOOSE were mentioned by several journals. No other reporting guideline was mentioned by more than two journals.Although almost half of instructions mentioned reporting guidelines, their value in improving research publications is not being fully realised. Journals have a responsibility to support peer reviewers. We make several recommendations including wider reference to the EQUATOR Network

  9. Radiation cataract

    International Nuclear Information System (INIS)

    Until very recently, ocular exposure guidelines were based on the assumption that radiation cataract is a deterministic event requiring threshold doses generally greater than 2 Gy. This view was, in part, based on older studies which generally had short follow-up periods, failed to take into account increasing latency as dose decreased, had relatively few subjects with doses below a few Gy, and were not designed to detect early lens changes. Newer findings, including those in populations exposed to much lower radiation doses and in subjects as diverse as astronauts, medical workers, atomic bomb survivors, accidentally exposed individuals, and those undergoing diagnostic or radiotherapeutic procedures, strongly suggest dose-related lens opacification at significantly lower doses. These observations resulted in a recent re-evaluation of current lens occupational exposure guidelines, and a proposed lowering of the presumptive radiation cataract threshold to 0.5 Gy/year and the occupational lens exposure limit to 20 mSv/year, regardless of whether received as an acute, protracted, or chronic exposure. Experimental animal studies support these conclusions and suggest a role for genotoxicity in the development of radiation cataract. Recent findings of a low or even zero threshold for radiation-induced lens opacification are likely to influence current research efforts and directions concerning the cellular and molecular mechanisms underlying this pathology. Furthermore, new guidelines are likely to have significant implications for occupational and/or accidental exposure, and the need for occupational eye protection (e.g. in fields such as interventional medicine).

  10. The RAE and Publications: A Review of Journal Editors.

    Science.gov (United States)

    Talib, Ameen Ali

    2000-01-01

    Surveyed editors of academic journals about publication issues related to Britain's Research Assessment Exercise (RAE), a process of grading and funding universities based on published research output. Editors were asked about research quality and output, publication practices, academics' willingness to referee manuscripts, and proliferation of…

  11. The Death of Review Articles in Humanities: A Case study on World LIS Journals

    Directory of Open Access Journals (Sweden)

    Mahmood Khosrowjerdi

    2013-09-01

    Full Text Available This study reveals the current status of articles published in Library and Information Science (LIS journals. Using the citation site “Scopus”, the number of published articles in 32 LIS journals were extracted, illustrated, and analyzed.Approximately 50.31 documents per year have been published in noted journals during 2007-2011. About 6 percent of these documents are devoted to review articles.The findings also show Springer LIS journals has the 1st rank of publishing scholarly documents per year (mean=63.84 documents, and the 1st rank of impact factor (Mean=1.9 among studied groups. American LIS publications showed the best rank in publishing review articles (%11.34 of all published documents and also in Scimago Journal Rank (SJR (mean=0.63. ScienceDirect LIS journals was in 1st rank of H-Index scores (Mean=24. In addition, the number of published documents in LIS journals has a positive significant relationship with SJR (R=0.45, IF (R=0.39, and H-Index (R=0.80. In addition, there is a positive significance between SJR and H-Index (R=0.46. Finally, some suggestions have been made to improve the current status of review articles publishing.

  12. Bibliometric analysis of poison center-related research published in peer-review journals.

    Science.gov (United States)

    Forrester, M B

    2016-07-01

    Poison centers advance knowledge in the field of toxicology through publication in peer-review journals. This investigation describes the pattern of poison center-related publications. Cases were poison center-related research published in peer-review journals during 1995-2014. These were identified through searching the PubMed database, reviewing the tables of contents of selected toxicology journals, and reviewing abstracts of various national and international meetings. The following variables for each publication were identified: year of publication, journal, type of publication (meeting abstract vs. other, i.e. full article or letter to the editor), and the country(ies) of the poison center(s) included in the research. Of the 3147 total publications, 62.1% were meeting abstracts. There were 263 publications in 1995-1999, 536 in 2000-2004, 999 in 2005-2009, and 1349 in 2010-2014. The publications were in 234 different journals. The journals in which the highest number of research was published were Clinical Toxicology (69.7%), Journal of Medical Toxicology (2.2%), and Veterinary and Human Toxicology (2.1%). The research was reported from 62 different countries. The countries with the highest number of publications were the United States (67.9%), United Kingdom (6.5%), Germany (3.9%), France (2.5%), and Italy (2.4%). The number of publications increased greatly over the 20 years. Although the publications were in a large number of journals, a high proportion of the publications were in one journal. While the research came from a large number of countries, the preponderance came from the United States. PMID:26240162

  13. BOOK REVIEW: Silvio Waisbord:Reinventing Professionalism: Journalism and News in a Global Perspective

    DEFF Research Database (Denmark)

    Thomsen, Line Hassall

    2015-01-01

    Has new media made us all journalists now? What makes someone a journalist anyway? Is journalism a profession? And if so, what makes a journalist professional? Today, as traditional journalism is challenged by the ever-changing and ever-increasing media market, journalists and journalism...... researchers are constantly questioning the professionalism of journalism. Silvio Waisbord's new book provides an excellent exploration of answers to questions such as these. I was particularly curious to read Waisbord's book, having just finished my PhD thesis (Thomsen, 2013) about the professional values of...... broadcast journalists. During the writing of my PhD, I had searched in vain for a current reference book that provided a thorough review of the history, meanings and expectations of professionalism in journalism today...

  14. Review of Journal of Cardiovascular Magnetic Resonance 2009

    OpenAIRE

    Neubauer S; Mohiaddin RH; Manning WJ; Kilner PJ; Firmin DN; Pennell DJ; Prasad SK

    2010-01-01

    Abstract There were 56 articles published in the Journal of Cardiovascular Magnetic Resonance in 2009. The editors were impressed with the high quality of the submissions, of which our acceptance rate was about 40%. In accordance with open-access publishing, the articles go on-line as they are accepted with no collating of the articles into sections or special thematic issues. We have therefore chosen to briefly summarise the papers in this article for quick reference for our readers in broad...

  15. Review of Journal of Cardiovascular Magnetic Resonance 2011

    OpenAIRE

    Pennell Dudley J; Carpenter John; Firmin David N; Kilner Philip J; Mohiaddin Raad H; Prasad Sanjay K

    2012-01-01

    Abstract There were 83 articles published in the Journal of Cardiovascular Magnetic Resonance (JCMR) in 2011, which is an 11% increase in the number of articles since 2010. The quality of the submissions continues to increase. The editors had been delighted with the 2010 JCMR Impact Factor of 4.33, although this fell modestly to 3.72 for 2011. The impact factor undergoes natural variation according to citation rates of papers in the 2 years following publication, and is significantly influenc...

  16. Cataract Surgery in Eyes with Shallow Anterior Chamber

    OpenAIRE

    Hüseyin Bayramlar; Remzi Karadağ; Ünsal Sarı

    2014-01-01

    Shallow anterior chamber may be encountered in an eye planned for cataract surgery as well as during phacoemulsification. In both situations, cataract surgery is a challenging case. In this article, we tried to review the situations and management of shallow anterior chamber in cataract surgery. (Turk J Ophthalmol 2014; 44: 388-91

  17. Cataract Surgery in Eyes with Shallow Anterior Chamber

    Directory of Open Access Journals (Sweden)

    Hüseyin Bayramlar

    2014-10-01

    Full Text Available Shallow anterior chamber may be encountered in an eye planned for cataract surgery as well as during phacoemulsification. In both situations, cataract surgery is a challenging case. In this article, we tried to review the situations and management of shallow anterior chamber in cataract surgery. (Turk J Ophthalmol 2014; 44: 388-91

  18. Author Role in Online Submission and Peer Review Systems of Iranian Medical Journals

    Directory of Open Access Journals (Sweden)

    Fereydoun Azadeh

    2015-10-01

    Full Text Available Since the late 1990s, different web-based submission and peer review systems have emerged, and significant numbers of journals have shifted from their old paper-based systems to the web-based ones. Exploring the main features of these online systems might lead to better understand this flow. This study was performed to examine the features and capabilities of online submissions and peer review systems, with focus on the  author role,  which have been currently using by Iranian, approved medical and biomedical journals. This descriptive study was conducted during 2011-2012. The population of the study was peer review systems of approved medical and biomedical journals by Ministry of Health and Medical Education, Iran. In  this term, 199 journals were identified. Data were gathered by a standardized, researcher made checklist. The data were analyzed using SPSS 18 and Microsoft Excel 2007. 27 out of199 journals were using no systems. 21 out of 199 were using 12 systems with inaccessible information or unknown status (which were removed from this study, and 151 journals were using 6 systems which were examined in this study. Evaluated systems were more than 80% in compliance with the research checklist. Due to rapid changes in information technology and information systems` designs, it is required for such systems to be constantly evaluated. It is of high value to investigate new demands of beneficiary groups like authors and researchers, editorial boards, and reviewers in this regard.

  19. A Critical Review of Theory in Social Work Journals: A Replication Study

    Directory of Open Access Journals (Sweden)

    Carolyn S. Gentle-Genitty

    2007-05-01

    Full Text Available The purpose of this paper is multifold.Key aspects discussed include exploring the extent of theory discussion and progression in social work journals for the year 2004; discussing the necessity of theory in social work research and practice; reviewing previous research literature regarding evaluation of theory discussion and progression; proposing criteria for defining theory in social work journals; and presenting findings from the current study concerning theory discussion and progression in social work journals. Results: Of the 1,168 articles reviewed from 37 journals, 71 (approximately 6% met the criteria for theory development with empirical base. Thus, a minimal number of articles (3 out of 71 or 4.2% evaluated, based on the criteria in the theory quality scale (Table 1, received high quality ratings. Conclusion: Based on the results yielded by the analysis, we assert that social workers need to make a conscious effort to include theory in practice decisions.

  20. Business and management in China: a review of empirical research in leading international journals

    OpenAIRE

    Quer Ramón, Diego; Claver Cortés, Enrique; Rienda García, Laura

    2007-01-01

    China’s growing economic importance has led to a significant increase in the volume of empirical research about business and management in this country during the last few years. This study reviews the 180 empirical papers focusing on the Chinese context that were published in 12 leading international academic journals between 2000 and 2005. A summary of the methodologies used and the topics analysed is offered, along with various rankings of journals, authors, institutions, and papers.

  1. Tutorial for writing systematic reviews for the Brazilian Journal of Physical Therapy (BJPT)

    OpenAIRE

    Marisa C. Mancini; Jefferson R. Cardoso; Rosana F. Sampaio; Costa, Lucíola C. M.; Cristina M. N. Cabral; Leonardo O. P. Costa

    2014-01-01

    Systematic reviews aim to summarize all evidence using very rigorous methods in order to address a specific research question with less bias as possible. Systematic reviews are widely used in the field of physical therapy, however not all reviews have good quality. This tutorial aims to guide authors of the Brazilian Journal of Physical Therapy on how systematic reviews should be conducted and reported in order to be accepted for publication. It is expected that this tutorial will help author...

  2. Review of Journal of Cardiovascular Magnetic Resonance 2012

    OpenAIRE

    Pennell, Dudley J; Baksi, A. John; Carpenter, John Paul; Firmin, David N; Kilner, Philip J; Mohiaddin, Raad H; Prasad, Sanjay K.

    2013-01-01

    There were 90 articles published in the Journal of Cardiovascular Magnetic Resonance (JCMR) in 2012, which is an 8% increase in the number of articles since 2011. The quality of the submissions continues to increase. The editors are delighted to report that the 2011 JCMR Impact Factor (which is published in June 2012) has risen to 4.44, up from 3.72 for 2010 (as published in June 2011), a 20% increase. The 2011 impact factor means that the JCMR papers that were published in 2009 and 2010 were...

  3. Review of Journal of Cardiovascular Magnetic Resonance 2009.

    OpenAIRE

    Pennell, DJ; Firmin, DN; Kilner, PJ; Manning, WJ; Mohiaddin, RH; Neubauer, S.; Prasad, SK

    2010-01-01

    There were 56 articles published in the Journal of Cardiovascular Magnetic Resonance in 2009. The editors were impressed with the high quality of the submissions, of which our acceptance rate was about 40%. In accordance with open-access publishing, the articles go on-line as they are accepted with no collating of the articles into sections or special thematic issues. We have therefore chosen to briefly summarise the papers in this article for quick reference for our readers in broad areas of...

  4. Review of Journal of Cardiovascular Magnetic Resonance 2014

    OpenAIRE

    Pennell, D J; Baksi, A. J.; Prasad, S. K.; Raphael, C. E.; Kilner, P. J.; Mohiaddin, R. H.; Alpendurada, F.; Babu-Narayan, S V; Schneider, J.; Firmin, D. N.

    2015-01-01

    There were 102 articles published in the Journal of Cardiovascular Magnetic Resonance (JCMR) in 2014, which is a 6 % decrease on the 109 articles published in 2013. The quality of the submissions continues to increase. The 2013 JCMR Impact Factor (which is published in June 2014) fell to 4.72 from 5.11 for 2012 (as published in June 2013). The 2013 impact factor means that the JCMR papers that were published in 2011 and 2012 were cited on average 4.72 times in 2013. The impact factor undergoe...

  5. Review of journal of cardiovascular magnetic resonance 2010

    OpenAIRE

    Pennell, Dudley J; Firmin, David N; Kilner, Philip J; Manning, Warren J; Mohiaddin, Raad H; Prasad, Sanjay K.

    2011-01-01

    There were 75 articles published in the Journal of Cardiovascular Magnetic Resonance (JCMR) in 2010, which is a 34% increase in the number of articles since 2009. The quality of the submissions continues to increase, and the editors were delighted with the recent announcement of the JCMR Impact Factor of 4.33 which showed a 90% increase since last year. Our acceptance rate is approximately 30%, but has been falling as the number of articles being submitted has been increasing. In accordance w...

  6. Review of Journal of Cardiovascular Magnetic Resonance 2011

    OpenAIRE

    Pennell, Dudley J; Carpenter, John Paul; Firmin, David N; Kilner, Philip J; Mohiaddin, Raad H; Prasad, Sanjay K.

    2012-01-01

    There were 83 articles published in the Journal of Cardiovascular Magnetic Resonance (JCMR) in 2011, which is an 11% increase in the number of articles since 2010. The quality of the submissions continues to increase. The editors had been delighted with the 2010 JCMR Impact Factor of 4.33, although this fell modestly to 3.72 for 2011. The impact factor undergoes natural variation according to citation rates of papers in the 2 years following publication, and is significantly influenced by hig...

  7. Review of Journal of Cardiovascular Magnetic Resonance 2013

    OpenAIRE

    Pennell, Dudley John; Baksi, Arun John; Kilner, Philip John; Mohiaddin, Raad Hashem; Prasad, Sanjay Kumar; Alpendurada, Francisco; Babu-Narayan, Sonya Vidya; Neubauer, Stefan; Firmin, David Nigel

    2014-01-01

    There were 109 articles published in the Journal of Cardiovascular Magnetic Resonance (JCMR) in 2013, which is a 21% increase on the 90 articles published in 2012. The quality of the submissions continues to increase. The editors are delighted to report that the 2012 JCMR Impact Factor (which is published in June 2013) has risen to 5.11, up from 4.44 for 2011 (as published in June 2012), a 15% increase and taking us through the 5 threshold for the first time. The 2012 impact factor means that...

  8. Review of Journal of Cardiovascular Magnetic Resonance 2009

    OpenAIRE

    Pennell, DJ; Firmin, DN; Kilner, PJ; Mohiaddin, RH; Neubauer, S.; Prasad, SK; Manning, Warren J

    2010-01-01

    There were 56 articles published in the Journal of Cardiovascular Magnetic Resonance in 2009. The editors were impressed with the high quality of the submissions, of which our acceptance rate was about 40%. In accordance with open-access publishing, the articles go on-line as they are accepted with no collating of the articles into sections or special thematic issues. We have therefore chosen to briefly summarise the papers in this article for quick reference for our readers in broad areas of...

  9. Review of journal of cardiovascular magnetic resonance 2010

    OpenAIRE

    Kilner Philip J; Firmin David N; Pennell Dudley J; Manning Warren J; Mohiaddin Raad H; Prasad Sanjay K

    2011-01-01

    Abstract There were 75 articles published in the Journal of Cardiovascular Magnetic Resonance (JCMR) in 2010, which is a 34% increase in the number of articles since 2009. The quality of the submissions continues to increase, and the editors were delighted with the recent announcement of the JCMR Impact Factor of 4.33 which showed a 90% increase since last year. Our acceptance rate is approximately 30%, but has been falling as the number of articles being submitted has been increasing. In acc...

  10. 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...

  11. Do Latin American scientific journals follow dual-use review policies?

    Science.gov (United States)

    Valles, Edith Gladys; Bernacchi, Adriana Silvina

    2014-01-01

    During the past decade, a number of journals have implemented dual-use policies in order to analyze whether the papers submitted for publication could raise concern because of the potential for misuse of their content. In this context, an analysis was performed on Latin American scientific journals to examine whether they apply formal written dual-use review policies and whether they inform their authors and reviewers about potentially sensitive issues in this area, as other international journals do. Peer-reviewed life sciences journals indexed in Latindex from Brazil, Mexico, Argentina, and Chile were analyzed. The Guide for Authors and the Instructions to Referees of 216 journals included in the Latindex catalogue (which means that they meet the best quality standards of the Latindex system) were screened for biosecurity-related information using the keywords biosecurity, biological weapons, and dual-use research of concern. Results showed that the screened publications had a total lack of dual-use review policies, even though some of them pointed out ethical behaviors to be followed related to authorship, plagiarism, simultaneous submission, research results misappropriation, ethical principles for medical research involving human subjects, guiding principles for the care and use of animals in research, research standard violations, and reviewer bias, among others. PMID:24693885

  12. A qualitative analysis of the determinants in the choice of a French journal reviewing procedures

    Science.gov (United States)

    Morge, Ludovic

    2015-12-01

    Between 1993 and 2010, two French journals (Aster and Didaskalia) coming from different backgrounds but belonging to the same institution used to publish papers on research in science and technology education. The merging of these journals made it necessary for them to compare the different reviewing procedures used by each. This merging occurred at a time when research is becoming increasingly international which partly determines some of the reviewing procedure choices. In order for a francophone international journal to survive, it needs to take this internationalization into account in a reasoned manner. The author of this article, as a chief editor of RDST (Recherches en Didactique des Sciences et des Technologies)—the journal resulting from the merging- taking part in this merger, analyses the social, cultural and pragmatic determinants which impacted the choices made in reviewing procedures. This paper describes how these diversity of factors leads us to drop the idea of a standard reviewing procedure which would be valid for all journals.

  13. Lutein and cataract: from bench to bedside.

    Science.gov (United States)

    Manayi, Azadeh; Abdollahi, Mohammad; Raman, Thiagarajan; Nabavi, Seyed Fazel; Habtemariam, Solomon; Daglia, Maria; Nabavi, Seyed Mohammad

    2016-10-01

    Cataract is one of the most important leading causes of blindness in the world. Extensive research showed that oxidative stress may play an important role in the initiation and progression of a cataract and other age-related eye diseases. Extra-generation of reactive oxygen and nitrogen species in the eye tissue has been shown as one of the most important risk factors for cataracts and other age-related eye diseases. With respect to this, it can be hypothesized that dietary antioxidants may be useful in the prevention and/or mitigation of cataract. Lutein is an important xanthophyll which is widely found in different vegetables such as spinach, kale and carrots as well as some other foods such as eggs. Lutein is concentrated in the macula and suppresses the oxidative stress in the eye tissues. A plethora of literature has shown that increased lutein consumption has a close correlation with reduction in the incidence of cataract. Despite this general information, there is a negligible number of review articles considering the beneficial effects of lutein on cataracts and age-related eye diseases. The present review is aimed at discussing the role of oxidative stress in the initiation and progression of a cataract and the possible beneficial effects of lutein in maintaining retinal health and fighting cataract. We also provide a perspective on the chemistry, sources, bioavailability and safety of lutein. PMID:26042352

  14. Peer Review for Journals: Evidence on Quality Control, Fairness, and Innovation

    OpenAIRE

    JS Armstrong

    1997-01-01

    I reviewed the published empirical evidence concerning journal peer review, which consisted of 68 papers, all but three published since 1975. Peer review improves quality, but its use to screen papers has met with limited success. Current procedures to assure quality and fairness seem to discourage scientific advancement, especially important innovations, because findings that conflict with current beliefs are often judged to have defects. Editors can use procedures to encourage the publicati...

  15. History, Research, and Challenges: A Systematic Analysis of Peer Review for Journals, Grants, and Faculty Appointments

    OpenAIRE

    Mu-Hsuan Huang; Chu-Lien Yen

    2016-01-01

    Peer review is a self-regulation mechanism for scientific inquiry. Institutionalized and incorporated into the structure and operation of science, it has received considerable support in the academic setting. The legitimacy of peer review is based on trust and integrity. In various ways, it allocates scarce resources such as journal space, research funding, faculty recruitment, recognition, and rewards for academic achievements. But there are growing indications that peer review has yet to fu...

  16. Safety of deferring review after uneventful cataract surgery until 2 weeks postoperatively

    DEFF Research Database (Denmark)

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

    2015-01-01

    was gained by reviewing patients on the first postoperative day, and we recommend that routine early postoperative control can be omitted in nonglaucomatous patients after uneventful surgery if symptomatic patients are seen by an ophthalmologist as needed. FINANCIAL DISCLOSURE: No author has a...

  17. Review of Journal of Cardiovascular Magnetic Resonance 2009.

    Science.gov (United States)

    Pennell, D J; Firmin, D N; Kilner, P J; Manning, W J; Mohiaddin, R H; Neubauer, S; Prasad, S K

    2010-01-01

    There were 56 articles published in the Journal of Cardiovascular Magnetic Resonance in 2009. The editors were impressed with the high quality of the submissions, of which our acceptance rate was about 40%. In accordance with open-access publishing, the articles go on-line as they are accepted with no collating of the articles into sections or special thematic issues. We have therefore chosen to briefly summarise the papers in this article for quick reference for our readers in broad areas of interest, which we feel will be useful to practitioners of cardiovascular magnetic resonance (CMR). In some cases where it is considered useful, the articles are also put into the wider context with a short narrative and recent CMR references. It has been a privilege to serve as the Editor of the JCMR this past year. I hope that you find the open-access system increases wider reading and citation of your papers, and that you will continue to send your quality manuscripts to JCMR for publication. PMID:20302618

  18. Review of Journal of Cardiovascular Magnetic Resonance 2009

    Directory of Open Access Journals (Sweden)

    Neubauer S

    2010-03-01

    Full Text Available Abstract There were 56 articles published in the Journal of Cardiovascular Magnetic Resonance in 2009. The editors were impressed with the high quality of the submissions, of which our acceptance rate was about 40%. In accordance with open-access publishing, the articles go on-line as they are accepted with no collating of the articles into sections or special thematic issues. We have therefore chosen to briefly summarise the papers in this article for quick reference for our readers in broad areas of interest, which we feel will be useful to practitioners of cardiovascular magnetic resonance (CMR. In some cases where it is considered useful, the articles are also put into the wider context with a short narrative and recent CMR references. It has been a privilege to serve as the Editor of the JCMR this past year. I hope that you find the open-access system increases wider reading and citation of your papers, and that you will continue to send your quality manuscripts to JCMR for publication.

  19. 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

  20. 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

  1. [The progress of studies on intraocular lens implantation in cataract with high myopia].

    Science.gov (United States)

    Liu, Xue; Wan, Xiuhua

    2015-07-01

    With development of the technology of cataract surgery, combined phacoemulsification and intraocular lens implantation in cataract with high myopia has been widely carried out in clinical treatment. Due to the particularity of high myopia, phacoemulsification in patients with cataract and high myopia is difficult and has recently received a lot of attentions. In this paper, preoperative examinations, the selection of intraocular lenses, surgery methods and surgical complications of cataract surgery in patients with cataract and high myopia are briefly reviewed. PMID:26310259

  2. Pediatric cataract: challenges and future directions.

    Science.gov (United States)

    Medsinge, Anagha; Nischal, Ken K

    2015-01-01

    Cataract is a significant cause of visual disability in the pediatric population worldwide and can significantly impact the neurobiological development of a child. Early diagnosis and prompt surgical intervention is critical to prevent irreversible amblyopia. Thorough ocular evaluation, including the onset, duration, and morphology of a cataract, is essential to determine the timing for surgical intervention. Detailed assessment of the general health of the child, preferably in conjunction with a pediatrician, is helpful to rule out any associated systemic condition. Although pediatric cataracts have a diverse etiology, with the majority being idiopathic, genetic counseling and molecular testing should be undertaken with the help of a genetic counselor and/or geneticist in cases of hereditary cataracts. Advancement in surgical techniques and methods of optical rehabilitation has substantially improved the functional and anatomic outcomes of pediatric cataract surgeries in recent years. However, the phenomenon of refractive growth and the process of emmetropization have continued to puzzle pediatric ophthalmologists and highlight the need for future prospective studies. Posterior capsule opacification and secondary glaucoma are still the major postoperative complications necessitating long-term surveillance in children undergoing cataract surgery early in life. Successful management of pediatric cataracts depends on individualized care and experienced teamwork. We reviewed the etiology, preoperative evaluation including biometry, choice of intraocular lens, surgical techniques, and recent developments in the field of childhood cataract. PMID:25609909

  3. Are cataracts associated with osteoporosis?

    Directory of Open Access Journals (Sweden)

    Nemet AY

    2013-10-01

    Full Text Available Arie Y Nemet,1 Joel Hanhart,2 Igor Kaiserman,3,4 Shlomo Vinker5,6 1Department of Ophthalmology, Meir Medical Center, Kfar Saba, 2Department of Ophthalmology, Shaare Zedek Medical Center, Jerusalem, 3Department of Ophthalmology, Barzilai Medical Center, Ashkelon, 4Faculty of Health Sciences, Ben Gurion University, Be'er Sheba, 5Department of Family Medicine, Clalit Health Services, Rehovot, 6Department of Family Medicine, Tel Aviv University, Tel Aviv, Israel Background: Calcium is considered an important factor in the development of both osteoporosis and cataract. This study evaluated the association between osteoporosis and cataracts. Objective: To evaluate the prevalence of osteoporosis among patients undergoing cataract surgery, and the association between the two. Patients and methods: This was a retrospective observational case-control study, conducted in the Central District of Clalit Health Services (a district of the largest health maintenance organization in Israel. All Clalit members in the district older than 50 years who underwent cataract surgery from 2000 to 2007 (n=12,984 and 25,968 age- and sex-matched controls comprised the sample. Electronic medical records of all patients in the study were reviewed. The main outcome measure was the prevalence of osteoporosis and the odds ratio of having osteoporosis among cataract patients compared with controls. Results: Demographically, 41.8% were men with a mean age of 68.7 ± 8.2 years. A logistic regression model for osteoporosis showed that age, female sex, higher socioeconomic class, smoking, chronic renal failure, hyperthyroidism, rheumatoid arthritis, inflammatory bowel diseases, and cataract are all associated with increased prevalence of osteoporosis. Obesity is a protective factor for osteoporosis. In all age-groups, osteoporosis was more prevalent in cataract patients than in the control group. Conclusion: Among other well-known risk factors, osteoporosis is associated with the

  4. Quantifying Globalization in Social Work Research: A 10-Year Review of American Social Work Journals

    Science.gov (United States)

    Agbényiga, DeBrenna L.; Huang, Lihua

    2014-01-01

    Measured by the prevalence of journal article contributions, geographic coverage, and international collaboration, this literature review found an increasing level of globalization with respect to American social work research and contribution to the social work profession from 2000-2009. Findings suggest changes are needed in global awareness and…

  5. Integrating Academic Journal Review Assignments into a Graduate Business Leadership Course

    Science.gov (United States)

    Schultz, Jennifer L.; Agrimonti, Lisa M.; Higbee, Jeanne L.

    2016-01-01

    Graduate course assignments that are pragmatic, challenging, scaffold prior learning, and support academic career aspirations can be difficult to create and even more problematic to assess for even the most experienced faculty. This paper presents a class assignment that incorporated a real-world journal reviewing assignment into an elective…

  6. 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.

  7. "Earth System Science Data" (ESSD) — A Peer Reviewed Journal for Publication of Data

    OpenAIRE

    Pfeiffenberger, Hans; Carlson, David

    2011-01-01

    In 2008, ESSD was established to provide a venue for publishing highly important research data, with two main aims: To provide reward for data "authors" through fully qualified citation of research data, classically aligned with the certification of quality of a peer reviewed journal. A major step towards this goal was the definition and rationale of article structure and review criteria for articles about datasets.

  8. A review of the British Journal of Sports Medicine 1991-5.

    OpenAIRE

    Thompson, B

    1996-01-01

    OBJECTIVE: To review 5 years of the British Journal of Sports Medicine (BJSM) to assess the nature of articles published, look at which specialities and nationalities were contributing most frequently, and analyse the numbers of subjects involved in the studies. METHODS: Data were collated from all original papers, review articles, and case reports from March 1991 to December 1995. RESULTS: Authors from 35 different countries contributed a total of 282 papers in the 5 year period, with medica...

  9. Authorship problems in scholarly journals: considerations for authors, peer reviewers and editors.

    Science.gov (United States)

    Gasparyan, Armen Yuri; Ayvazyan, Lilit; Kitas, George D

    2013-02-01

    Authorship problems in scholarly journals shake the foundations of research, diminish scientific quality of papers and devalue records of citation tracking services. The 'Publish or Perish' mantra is thought to drive some instances of unfair, honorary authorship, particularly in countries of emerging scientific power. Though causes of honorary, gift, guest and ghost authorship are still ill-defined, it is possible to avoid some of these instances by improving awareness of what constitutes authorship and by adhering to the editorial policies of learned associations. This paper overviews common cases of inappropriate authorship and suggests options to solve related problems by authors, reviewers and editors of scholarly journals. PMID:23124697

  10. Nutritional modulation of cataract

    Science.gov (United States)

    Cataract, or lens opacification, remains a major cause of blindness worldwide. Cataracts reduce vision in over eighty million people, causing blindness in eighteen million people. The number afflicted by cataract will increase dramatically as the proportion of the elderly global population increase...

  11. Methodological quality of systematic reviews and clinical trials on women's health published in a Brazilian evidence-based health journal

    OpenAIRE

    Cristiane Rufino Macedo; Rachel Riera; Maria Regina Torloni

    2013-01-01

    OBJECTIVES: To assess the quality of systematic reviews and clinical trials on women's health recently published in a Brazilian evidence-based health journal. METHOD: All systematic reviews and clinical trials on women's health published in the last five years in the Brazilian Journal of Evidence-based Health were retrieved. Two independent reviewers critically assessed the methodological quality of reviews and trials using AMSTAR and the Cochrane Risk of Bias Table, respectively. RESULTS: Sy...

  12. Ensuring the Quality, Fairness, and Integrity of Journal Peer Review: A Possible Role of Editors.

    Science.gov (United States)

    Resnik, David B; Elmore, Susan A

    2016-02-01

    A growing body of literature has identified potential problems that can compromise the quality, fairness, and integrity of journal peer review, including inadequate review, inconsistent reviewer reports, reviewer biases, and ethical transgressions by reviewers. We examine the evidence concerning these problems and discuss proposed reforms, including double-blind and open review. Regardless of the outcome of additional research or attempts at reforming the system, it is clear that editors are the linchpin of peer review, since they make decisions that have a significant impact on the process and its outcome. We consider some of the steps editors should take to promote quality, fairness and integrity in different stages of the peer review process and make some recommendations for editorial conduct and decision-making. PMID:25633924

  13. Pediatric cataract: challenges and future directions

    Directory of Open Access Journals (Sweden)

    Medsinge A

    2015-01-01

    Full Text Available Anagha Medsinge,1,2 Ken K Nischal1,2 1Pediatric Ophthalmology, Strabismus, and Adult Motility, Children’s Hospital of Pittsburgh of University of Pittsburgh Medical Center, (UPMC 2University of Pittsburgh School of Medicine, Pittsburgh, PA, USA Abstract: Cataract is a significant cause of visual disability in the pediatric population worldwide and can significantly impact the neurobiological development of a child. Early diagnosis and prompt surgical intervention is critical to prevent irreversible amblyopia. Thorough ocular evaluation, including the onset, duration, and morphology of a cataract, is essential to determine the timing for surgical intervention. Detailed assessment of the general health of the child, preferably in conjunction with a pediatrician, is helpful to rule out any associated systemic condition. Although pediatric cataracts have a diverse etiology, with the majority being idiopathic, genetic counseling and molecular testing should be undertaken with the help of a genetic counselor and/or geneticist in cases of hereditary cataracts. Advancement in surgical techniques and methods of optical rehabilitation has substantially improved the functional and anatomic outcomes of pediatric cataract surgeries in recent years. However, the phenomenon of refractive growth and the process of emmetropization have continued to puzzle pediatric ophthalmologists and highlight the need for future prospective studies. Posterior capsule opacification and secondary glaucoma are still the major postoperative complications necessitating long-term surveillance in children undergoing cataract surgery early in life. Successful management of pediatric cataracts depends on individualized care and experienced teamwork. We reviewed the etiology, preoperative evaluation including biometry, choice of intraocular lens, surgical techniques, and recent developments in the field of childhood cataract. Keywords: children, pediatric cataract, infantile

  14. Reporting characteristics of cancer pain: A systematic review and quantitative analysis of research publications in palliative care journals

    Directory of Open Access Journals (Sweden)

    Senthil P Kumar

    2011-01-01

    Full Text Available Objective: A common disorder requiring symptom palliation in palliative and end-of-life care is cancer. Cancer pain is recognized as a global health burden. This paper sought to systematically examine the extent to which there is an adequate scientific research base on cancer pain and its reporting characteristics in the palliative care journal literature. Materials and Methods: Search conducted in MEDLINE and CINAHL sought to locate all studies published in 19 palliative/ hospice/ supportive/ end-of-life care journals from 2009 to 2010. The journals included were: American Journal of Hospice and Palliative Care, BMC Palliative Care, Current Opinion in Supportive and Palliative Care, End of Life Care Journal, European Journal of Palliative Care, Hospice Management Advisor, Indian Journal of Palliative Care, International Journal of Palliative Nursing, Internet Journal of Pain Symptom Control and Palliative Care, Journal of Pain and Palliative Care Pharmacotherapy, Journal of Palliative Care, Journal of Palliative Medicine, Journal of Social Work in End-of-life and Palliative Care, Journal of Supportive Oncology, Palliative Medicine, Palliative and Supportive Care, and Supportive Care in Cancer. Journal contents were searched to identify studies that included cancer pain in abstract. Results: During the years 2009 and 2010, of the selected 1,569 articles published in the journals reviewed, only 5.86% (92 articles were on cancer pain. Conclusion: While researchers in the field of palliative care have studied cancer pain, the total percentage for studies is still a low 5.86%. To move the field of palliative care forward so that appropriate guidelines for cancer pain management can be developed, it is critical that more research be reported upon which to base cancer pain therapy in an evidence-based palliative care model.

  15. From QUOROM to PRISMA: A Survey of High-Impact Medical Journals' Instructions to Authors and a Review of Systematic Reviews in Anesthesia Literature

    OpenAIRE

    Tao, Kun-ming; Li, Xiao-qian; Zhou, Qing-Hui; Moher, David; Ling, Chang-Quan; Yu, Wei-Feng

    2011-01-01

    Background The PRISMA (Preferred Reporting Items of Systematic reviews and Meta-Analyses) Statement was published to help authors improve how they report systematic reviews. It is unknown how many journals mention PRISMA in their instructions to authors, or whether stronger journal language regarding use of PRISMA improves author compliance. Methodology/Principal Findings An Internet-based investigation examined the extent to which 146 leading medical journals have incorporated the PRISMA Sta...

  16. Endorsement for improving the quality of reports on randomized controlled trials of traditional medicine journals in Korea: a systematic review

    OpenAIRE

    Choi, Jiae; Jun, Ji Hee; Kang, Byoung Kab; Kim, Kun Hyung; Lee, Myeong Soo

    2014-01-01

    The aim of this study was to assess the endorsement of reporting guidelines in Korean traditional medicine (TM) journals by reviewing their instructions to authors. We examined the instructions to authors in all of the TM journals published in Korea to assess the appropriate use of reporting guidelines for research studies. The randomized controlled trials (RCTs) published after 2010 in journals that endorsed reporting guidelines were obtained. The reporting quality was assessed using the fol...

  17. Review of NGO performance research published in academic journals between 1996 and 2008

    Directory of Open Access Journals (Sweden)

    Roselyn N.M. Kareithi

    2012-10-01

    Full Text Available Globally, literature on the performance of development non-governmental organisations (NGOs has increased. However, little is known regarding the distinctive characteristics of academic articles on factors influencing NGO performance. In a recent systematic review of research, published in English-language academic journals between 1996 and 2008, factors influencing NGO performance were investigated. From the 31 journal articles that met the inclusion criteria, this study examined the salient characteristics of NGO performance research in terms of, (1 the number of publications, (2 publication outlets (journals and journal cluster, (3 author collaboration (sole or joint authors, (4 author affiliation, (5 study location, (6 study period, (7 study topics and (8 method and sources of information. Findings showed a steady increase in the number of articles, published in a wide array of journals with over half of the articles published in development studies journals. Of the 31 articles, 21 were sole authored. Data were mainly sought from NGO directors, programme staff and donors; comparatively fewer studies collected data from beneficiaries. Studies were mainly conducted in developing countries, whilst most authors were affiliated to institutions in developed countries. Of the 13 authors who conducted studies in Africa only 3 were affiliated to an institution in Africa. This study confirmed the continued need for increased research on factors influencing NGO performance; revealed the low seeking of beneficiaries’ perspectives in NGO performance research despite the rhetoric of participatory development; and revealed the low number of published researchers in Africa and minimal collaborative efforts between ‘Northern’ and ’Southern’ researchers in this field.

  18. Advances in pharmacological strategies for the prevention of cataract development

    Directory of Open Access Journals (Sweden)

    Gupta S

    2009-01-01

    Full Text Available Cataractous-opacification of the lens is one of the leading causes of blindness in India. The situation can be managed by surgical removal of the cataractous lens. Various pharmacological strategies have been proposed for the prevention and treatment of cataract. Information on possible benefits of putative anticataract agents comes from a variety of approaches, ranging from laboratory experiments, both in vitro and in vivo , to epidemiological studies in patients. This review deals with the various mechanisms, and possible pharmacological interventions for the prevention of cataract. The article also reviews research on potential anticataractous agents, including aldose reductase inhibitors, glutathione boosters, antiglycating agents, vitamins and various drugs from indigenous sources.

  19. Editorial peer reviewers' recommendations at a general medical journal: are they reliable and do editors care?

    Directory of Open Access Journals (Sweden)

    Richard L Kravitz

    Full Text Available BACKGROUND: Editorial peer review is universally used but little studied. We examined the relationship between external reviewers' recommendations and the editorial outcome of manuscripts undergoing external peer-review at the Journal of General Internal Medicine (JGIM. METHODOLOGY/PRINCIPAL FINDINGS: We examined reviewer recommendations and editors' decisions at JGIM between 2004 and 2008. For manuscripts undergoing peer review, we calculated chance-corrected agreement among reviewers on recommendations to reject versus accept or revise. Using mixed effects logistic regression models, we estimated intra-class correlation coefficients (ICC at the reviewer and manuscript level. Finally, we examined the probability of rejection in relation to reviewer agreement and disagreement. The 2264 manuscripts sent for external review during the study period received 5881 reviews provided by 2916 reviewers; 28% of reviews recommended rejection. Chance corrected agreement (kappa statistic on rejection among reviewers was 0.11 (p<.01. In mixed effects models adjusting for study year and manuscript type, the reviewer-level ICC was 0.23 (95% confidence interval [CI], 0.19-0.29 and the manuscript-level ICC was 0.17 (95% CI, 0.12-0.22. The editors' overall rejection rate was 48%: 88% when all reviewers for a manuscript agreed on rejection (7% of manuscripts and 20% when all reviewers agreed that the manuscript should not be rejected (48% of manuscripts (p<0.01. CONCLUSIONS/SIGNIFICANCE: Reviewers at JGIM agreed on recommendations to reject vs. accept/revise at levels barely beyond chance, yet editors placed considerable weight on reviewers' recommendations. Efforts are needed to improve the reliability of the peer-review process while helping editors understand the limitations of reviewers' recommendations.

  20. The academic writing toolkit: writing for professional and peer-reviewed journals

    OpenAIRE

    Fallon, Helen

    2009-01-01

    This article offers a step-by-step approach to writing an article. It aims to be a practical guide, with writing exercises, for library staff who have limited or no experience of writing for peer reviewed and/or professional journals. It draws on my experience of facilitating academic writing workshops for library staff from Irish universities and for postgraduate students at NUI Maynooth.

  1. From Manuscript Evaluation to Article Valuation: The Changing Technologies of Journal Peer Review

    OpenAIRE

    Pontille, David; Torny, Didier

    2015-01-01

    Born in the seventeenth century, journal peer review is an extremely diverse technology, constantly torn between two often incompatible goals: the validation of manuscripts conceived as a collective industrial-like reproducible process performed to assert scientific statements, and the dissemination of articles considered as a means to spur scientific discussion, raising controversies and civically challenging a state of knowledge. Such a situation is particularly conducive to clarifying the ...

  2. SCOAP3 where libraries, scientists and publishers meet repositories, peer-reviewed journals and Open Access

    CERN Document Server

    Mele, Salvatore

    2009-01-01

    The inexorable growth of both Open Access and library budgetary concerns are calling for innovation in scholarly communication. The field of High-Energy Physics has decades of tradition in cross-border collaboration and Open Access and is now proposing an innovative model for scientific publishing: SCOAP3. This article presents a synopsis of this opportunity for libraries, scientists and publishers to invent a new future at the interface of Open Access, peer-reviewed journals and repositories.

  3. Preparing raw clinical data for publication: guidance for journal editors, authors, and peer reviewers

    OpenAIRE

    Vickers Andrew J; Norton Melissa L; Hrynaszkiewicz Iain; Altman Douglas G

    2010-01-01

    Abstract In recognition of the benefits of transparent reporting, many peer-reviewed journals require that their authors be prepared to share their raw, unprocessed data with other scientists and/or state the availability of raw data in published articles. But little information on how data should be prepared for publication - or sharing - has emerged. In clinical research patient privacy and consent for use of personal health information are key considerations, but agreed-upon definitions of...

  4. A review of cardiopulmonary research in Brazilian medical journals: clinical, surgical and epidemiological data

    OpenAIRE

    Carlos Serrano; Mauricio Rocha e Silva

    2010-01-01

    Research in the field of cardiopulmonary disease in Brazil has been very active in recent decades. The combination of PUBMED, SCieLO, open access and online searching has provided a significant increase in the visibility of Brazilian journals. This newly acquired international visibility has in turn resulted in the appearance of more original research reports in the Brazilian scientific press. This review is intended to highlight part of this work for the benefit of the readers of "Clinics." ...

  5. Review on SCM Empirical Research Published in Chinese Journals: Trends and Future Research Directions

    OpenAIRE

    Xinrui Zhang; Hengshan Wang

    2010-01-01

    Supply chain management (SCM) is an important research field and has yield many valuable theories and methods. To use empirical research methods to build and testify the theories in SCM field is not only necessary but fruitful. This paper reviews and evaluates SCM empirical research in 63 papers published in Chinese journals from 2001 to 2009, to assess these papers’ research purposes, research industries, research contents, data collection approaches, and data analysis technologies. To compa...

  6. Content analysis of oncology-related pharmaceutical advertising in a peer-reviewed medical journal.

    Directory of Open Access Journals (Sweden)

    Kan Yonemori

    Full Text Available BACKGROUND: The oncology market represents one of the largest pharmaceutical markets in any medical field, and printed advertising in medical journals is an important channel by which pharmaceutical companies communicate with healthcare professionals. The aim of the present study was to analyze the volume and content of and trends and changes in oncology-related advertising intended for healthcare professionals in a peer-reviewed medical journal. Information that could be included in advertisements to promote drug development and improve treatment strategies for cancer patients is discussed on the basis of the results of the analysis. METHODS/PRINCIPAL FINDINGS: Overall, 6,720 advertisements covering 13,039 pages in a leading oncology medical journal published (by the American Society of Clinical Oncology between January 2005 and December 2009 were analyzed. The advertisements targeting pharmaceuticals and clinical trials, in particular, were reviewed. A total of 6,720 advertisements covering 13,039 pages were included in the analysis. For the years 2005-2009, the percentages of total journal pages dedicated to advertising were 24.0%, 45.7%, 49.8%, 46.8%, and 49.8%, respectively. Package insert information and efficacy and safety explanations appeared in more than 80% of advertisements intended for pharmaceutical promotion. From 2005 to 2009, the overall quantity of drug advertisements decreased by approximately 13%, whereas advertisements calling for the enrollment of patients into registration trials increased by approximately 11%. CONCLUSION/SIGNIFICANCE: Throughout the study period, oncology-related pharmaceutical advertisements occupied a considerable number of pages relative to other journal content. The proportion of advertisements on ongoing clinical trials increased progressively throughout the study period.

  7. What's Wrong? Publishing in International Peer-Reviewed Journals on Russian Law

    Directory of Open Access Journals (Sweden)

    Thomas Kruessmann

    2016-01-01

    Full Text Available Then pursuing publications in international peer-reviewed journals, many legal scholars from Russia and the wider post-Soviet space face severe difficulties. This paper looks atthe reasons for these difficulties in two analytical steps. Firstly, it offers aquantitative analysis of the output of the two leading international law journals that accept submissions on doctrinal law to see how often in the two preceding years (2014 and 2015 postSoviet legal scholars with their main place of work at a university have made it into these journals. Secondly, it asks what the qualitative standards for publication in such journals are and why they are at odds specifically with the scholarly tradition in the wider post-Soviet space. The main finding of the paper is that there is a mismatch between the high goals posed by university administrators in elevating universities to some standard of excellence and the limitations presented in the field of legal scholarship. The conclusion is that a substantive re-thinking of the approach to legal scholarship is required. The introduction of ‘early legal writing’ at least at the level of master studies is one recommendation to adequately prepare a future generation of legal scholars.

  8. Facts and Myths about Cataracts

    Science.gov (United States)

    ... Lasers are used to remove cataracts FACT: In cataract treatment, the clouded lens is surgically removed and then ... membrane behind the implant may become cloudy after cataract surgery. Laser treatment then may be used to open up the ...

  9. Author Role in Online Submission and Peer Review Systems of Iranian Medical Journals

    OpenAIRE

    Fereydoun Azadeh; Alireza Hemmati; Javad Ghazi-Mir-Saeed; Tania Azadi

    2015-01-01

    Since the late 1990s, different web-based submission and peer review systems have emerged, and significant numbers of journals have shifted from their old paper-based systems to the web-based ones. Exploring the main features of these online systems might lead to better understand this flow. This study was performed to examine the features and capabilities of online submissions and peer review systems, with focus on the  author role,  which have been currently using by Iranian, approved medic...

  10. 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

  11. Can drugs or micronutrients prevent cataract?

    Science.gov (United States)

    Harding, J J

    2001-01-01

    Cataract is the major cause of blindness and of visual impairment worldwide, so its prevention is of the greatest importance. At present no drug therapy is licensed for use in the UK or the US, so the only treatment for cataract is by surgery, which is expensive and has adverse effects. This article reviews research on prevention of cataract by a variety of agents, including micronutrients as well as drugs. Benefits have been claimed for many compounds or mixtures and this review concentrates on those most extensively studied. Information on possible benefits of putative anticataract agents comes from a variety of approaches, from laboratory experiments, both in vitro and in vivo, to epidemiological studies in patients. Sorbitol-lowering drugs were the first to be examined systematically and progressed to clinical trials which were disappointing, and now the entire rationale for their use in prevention of cataract is questionable. Micronutrients showed little promise in animals but came to clinical trial in patients with cataract without the publication of any major benefit. Pantethine showed more promise in animal studies but the only clinical trial was abandoned early. A variety of laboratory and epidemiological evidence supports the benefits of aspirin-like drugs but there has been no trial specifically in patients with cataract. Add-on studies to trials of aspirin for other indications have not been encouraging. Research into other compounds is interesting but less advanced. PMID:11482741

  12. 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.

  13. 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...

  14. Views on the peer review system of biomedical journals: an online survey of academics from high-ranking universities

    OpenAIRE

    Ho, Roger Chun-Man; Mak, Kwok-Kei; Tao, Ren; Lu, Yanxia; Day, Jeffrey R; Pan, Fang

    2013-01-01

    Background Peer review is the major method used by biomedical journals for making the decision of publishing an article. This cross-sectional survey assesses views concerning the review system of biomedical journals among academics globally. Methods A total of 28,009 biomedical academics from high-ranking universities listed by the 2009 Times Higher Education Quacquarelli Symonds (THE-QS) World University Rankings were contacted by email between March 2010 and August 2010. 1,340 completed an ...

  15. Risk of Retinal Detachment After Pediatric Cataract Surgery

    DEFF Research Database (Denmark)

    Haargaard, Birgitte; Andersen, Elisabeth W; Oudin, Anna; Poulsen, Gry; Wohlfahrt, Jan; la Cour, Morten; Melbye, Mads

    2014-01-01

    PURPOSE: To determine the long-term risk of retinal detachment following pediatric cataract surgery and to identify risk factors for retinal detachment. METHODS: We included all children (aged 0 to 17 years) who during the time period of 1977 to 2005 underwent pediatric cataract surgery in Denmark...... was based on medical chart review. RESULTS: Among 1043 eyes of 656 children undergoing surgery for pediatric cataract, 25 eyes (23 children) developed retinal detachment at a median time of 9.1 years after surgery. The overall 20-year risk of retinal detachment was 7% (95% confidence interval [CI]: 3...... (16% [95% CI: 6%-24%]). CONCLUSIONS: The estimated overall risk of retinal detachment 20 years after pediatric cataract surgery was 7%, but only 3% for isolated cataract. Particularly high risks of retinal detachment after cataract surgery were associated with mental retardation and having other...

  16. Family therapy in the Forbidden City: a review of Chinese journals from 1978 to 2006.

    Science.gov (United States)

    Sim, Timothy; Hu, Chiyi

    2009-12-01

    This article provides a glimpse into the development of family therapy in China, by reviewing family therapy articles written in Chinese and published in journals in China that are not, therefore, readily accessible to the international community. A content analysis of journals published between 1978 and 2006 revealed 199 family therapy articles in 109 Chinese journals. Most of the studies were conducted by psychiatry or medical professionals, and were based on general systems theory or a systemic family therapy model. The articles focused on the promotion of family therapy theories and interventions in China, but did not specify the application of theory to specific clientele or symptoms. After the year 2000, a threefold increase in the number of family therapy publications was noted. These papers included the introduction of additional theories, but did not include critical assessment of the applicability of Western family therapy models to Chinese families. The researchers noted an absence of articles that identified Chinese approaches to family therapy, and a paucity of papers on gender, professional reflection, and the therapy process. The article concludes that there is room for improvement in the quality of family therapy publications in China, and that gains may be made by interdisciplinary collaboration among academics and practitioners. PMID:19930439

  17. Training a cataract surgeon

    Directory of Open Access Journals (Sweden)

    M Babar Qureshi

    2014-07-01

    Full Text Available Training in cataract surgery is one of the key factors needed to ensure high quality cataract surgery with good visual outcomes and patient satisfaction. The training has to impart the right skills to the right person by the right trainer and in the right environment.

  18. Do patients with age related maculopathy and cataract benefit from cataract surgery?

    OpenAIRE

    Shuttleworth, G.; Luhishi, E; Harrad, R

    1998-01-01

    AIMS—To assess the benefits of cataract extraction in patients with age related maculopathy (ARM).
METHODS—1073 randomly selected cataract operations were reviewed and 99 cases of preoperatively recognised ARM were identified for investigation. Data relating to visual function were retrieved from case notes, and patient responses to a questionnaire were analysed.
RESULTS—98% had dry or unspecified ARM. Only 2% had exudative maculopathy. 81% of cases had an improvement in best distance acuity;...

  19. Workshop on the Open Archives Initiative (OAI) and Peer Review Journals in Europe A Report

    CERN Document Server

    Schmitt, J P

    2001-01-01

    A workshop on the Open Archives Initiative and Peer Review Journals in Europe was held at CERN, in Geneva, from March 22nd to 24th. The purpose of this workshop was to mobilise a group of European scientists and librarians who want to play an active role in organizing a self-managed system for electronic scholarly communication. Such a system should be compliant with the technical standards proposed by the Open Archives Initiative (OAI). The immediate deployment of OAI-compliant e-print repositories was a concrete objective of the workshop. The workshop had a second (exploratory) objective, related to the certification of writings submitted to archives.

  20. Doing business in India: a review of research in leading international journals

    OpenAIRE

    Rienda García, Laura; Claver Cortés, Enrique; Quer Ramón, Diego

    2011-01-01

    Purpose – India has emerged as one of the major players on the new international business scene. Its unstoppable economic growth since reforms in 1991 has become the focus of attention of researchers in the area of international business and management. The purpose of this paper is to review the research on India that has been published in top business and management journals, with the aim of knowing what are the most influential papers, what are the issues that have received the most attenti...

  1. Atomic bomb cataracts

    International Nuclear Information System (INIS)

    Eye disturbance caused by atomic bomb radiation can be divided into three groups: direct injury immediately after exposure, eye lesions associated with radiation syndrome, and delayed disturbance. The crystalline lens of the eye is the most radiosensitive. Atomic bomb cataract has been investigated in a number of studies. The first section of this chapter discusses radiation cataract in terms of the incidence and characteristics. The second section deals with atomic bomb cataract, which can be diagnosed based on the four criteria: (1) opacity of the crystalline lens, (2) a history of proximal exposure, (3) lack of eye disease complicating cataract, and (4) non-exposure to radiation other than atomic bombing. The prevalence of cataract and severity of opacity are found to correlate with exposure doses and age at the time of exposure. Furthermore, it is found to correlate with distance from the hypocenter, the condition of shielding, epilation, and the presence or absence or degree of radiation syndrome. (N.K.)

  2. Usefulness of Surgical Media Center as a Cataract Surgery Educational Tool

    OpenAIRE

    Tomoichiro Ogawa; Takuya Shiba; Hiroshi Tsuneoka

    2016-01-01

    Purpose. This study retrospectively analyzed cataract surgeries to examine the usefulness of Surgical Media Center (SMC) (Abbott Medical Optics Inc.), a new cataract surgery recording device, for training of cataract surgery. Methods. We studied five hundred cataract surgeries conducted with a phacoemulsification system connected to the SMC. After surgery, the surgical procedures were reviewed, with changes in aspiration rate, vacuum level, and phaco power displayed as graphs superimposed on ...

  3. Modified Small Incision Cataract Surgery and Intraocular Lens Implantation in HIV Patients

    OpenAIRE

    Kagmeni Giles; Christelle Domngang; Georges Nguefack-Tsague; Ebana Mvogo Come; Peter Wiedemann

    2015-01-01

    AIM To describe a surgical technique suitable for cataract surgery in regions with a high prevalence of HIV infection. METHODS We reviewed the medical records of 20 consecutive AIDS patients with cataract who underwent modified small-incision cataract surgery (mSICS) with posterior chamber lens implantation. Classic extracapsular cataract extraction (ECCE) was compared to mSICS. The number of potentially risky steps for contamination during surgery and duration of surgery were analyzed. A ris...

  4. Peer review in medical journals: Beyond quality of reports towards transparency and public scrutiny of the process.

    Science.gov (United States)

    Vercellini, Paolo; Buggio, Laura; Viganò, Paola; Somigliana, Edgardo

    2016-06-01

    Published medical research influences health care providers and policy makers, guides patient management, and is based on the peer review process. Peer review should prevent publication of unreliable data and improve study reporting, but there is little evidence that these aims are fully achieved. In the blinded systems, authors and readers do not know the reviewers' identity. Moreover, the reviewers' reports are not made available to readers. Anonymous peer review poses an ethical imbalance toward authors, who are judged by masked referees, and to the medical community and society at large, in case patients suffer the consequences of acceptance of flawed manuscripts or erroneous rejection of important findings. Some general medical journals have adopted an open process, require reviewers to sign their reports, and links online pre-publication histories to accepted articles. This system increases editors' and reviewers' accountability and allows public scrutiny, consenting readers understand on which basis were decisions taken and by whom. Moreover, this gives credit to reviewers for their apparently thankless job, as online availability of signed and scored reports may contribute to researchers' academic curricula. However, the transition from the blind to the open system could pose problems to journals. Reviewers may be more difficult to find, and publishers or medical societies could resist changes that may affect editorial costs and journals' revenues. Nonetheless, also considering the risk of competing interests in the medical field, general and major specialty journals could consider testing the effects of open review on manuscripts regarding studies that may influence clinical practice. PMID:27129625

  5. Open minded and open access : introducing NeoBiota,a new peer-reviewed journal of biological invasions

    OpenAIRE

    Ingolf Kühn; Ingo Kowarik; Johannes Kollmann; Uwe Starfinger; Sven Bacher; Tim Blackburn; Ramiro Bustamante; Laura Celesti-Grapow; Milan Chytrý; Robert Colautti; Franz Essl; Llewellyn Foxcroft; Stephan Gollasch; Emili García-Berthou; José Hierro

    2011-01-01

    The Editorial presents the focus, scope, policies, and the inaugural issue of NeoBiota, a new open access peer-reviewed journal of biological invasions. The new journal NeoBiota is a continuation of the former NEOBIOTA publication series. The journal will deal with all aspects of invasion biology and impose no restrictions on manuscript size neither on use of color. NeoBiota implies an XML-based editorial workflow and several cutting-edge innovations in publishing and dissemination, such as s...

  6. PORTFOLIO DEVELOPMENT OF NEW PRODUCTS: A REVIEW OF PUBLICATIONS IN NATIONAL JOURNALS

    Directory of Open Access Journals (Sweden)

    Paulo Henrique Antunes

    2012-04-01

    Full Text Available The current context of changes leading organizations to improve the products launched in the market to meet the increasingly demanding consumers. In order to offer products successfully, organizations need to select development projects from a portfolio. The research portfolio management can be considered quite extensively abroad, because much of the theoretical framework used by researchers in Brazil comes from international publications. Thus, it is important to diagnose the publications on the subject in the country. Accordingly, this paper aims to carry out a literature review on portfolio management in a restricted scope to develop new products, main focus of this research project. This work is characterized as theoretical and conceptual, with a systematic review of literature, by searching for articles in databases of national periodicals, followed by registration, organization and verification of these publications. The results allowed a stratification on the subject according to the journals identified in the Scielo database, as well as in specific journals. Also analyzed were the industrial sectors linked to publications, being the predominant financial sector, which is not part of the scope of this research. The study identified a paucity of studies related to portfolio management for new products, principally in relation to the application and implementation in organizations in general.

  7. Comparison of methodological quality of positive versus negative comparative studies published in Indian medical journals: a systematic review

    OpenAIRE

    Charan, Jaykaran; Chaudhari, Mayur; Jackson, Ryan; Mhaskar, Rahul; Reljic, Tea; Kumar, Ambuj

    2015-01-01

    Objectives Published negative studies should have the same rigour of methodological quality as studies with positive findings. However, the methodological quality of negative versus positive studies is not known. The objective was to assess the reported methodological quality of positive versus negative studies published in Indian medical journals. Design A systematic review (SR) was performed of all comparative studies published in Indian medical journals with a clinical science focus and im...

  8. Should authors submit previous peer-review reports when submitting research papers? Views of general medical journal editors.

    Science.gov (United States)

    Cals, Jochen W L; Mallen, Christian D; Glynn, Liam G; Kotz, Daniel

    2013-01-01

    Publishing research can be time consuming, as papers are often submitted and reviewed by multiple journals before final acceptance. We hypothesized that attaching previous peer-review reports to the next submission of the paper to a different journal (possibly with point-to-point responses and amendments) could decrease the workload for both reviewers and editors and could shorten the time from final draft to actual publication. We therefore performed an online survey to assess the views of the editors-in-chief of all 100 general medical journals from the citation impact factor report category "internal & general medicine" (ISI Web of Knowledge). Of contacted editors, 61% responded. One of 4 journals do currently receive peer-review reports on occasion. Editors recognized potential advantages but also concerns on using previous peer-review reports across 3 themes: scientific community, quality of papers, and the publication process. The use of previous peer-review reports has the potential to facilitate authors, reviewers, and editors in optimizing peer review in general medical science. PMID:23508606

  9. The Publication History of the "Journal of Organizational Behavior Management": An Objective Review and Analysis--1998-2009

    Science.gov (United States)

    VanStelle, Sarah E.; Vicars, Sara M.; Harr, Victoria; Miguel, Caio F.; Koerber, Jeana L.; Kazbour, Richard; Austin, John

    2012-01-01

    The purpose of this study was to extend into a third decade previous reviews conducted by Balcazar, Shupert, Daniels, Mawhinney, and Hopkins (1989) and Nolan, Jarema, and Austin (1999) of the "Journal of Organizational Behavior Management" ("JOBM"). Every article published in "JOBM" between 1998 and 2009 was objectively reviewed and analyzed for…

  10. Indication for cataract surgery. Do we have evidence of who will benefit from surgery? A systematic review and meta-analysis.

    Science.gov (United States)

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

    2016-02-01

    The need for cataract surgery is expected to rise dramatically in the future due to the increasing proportion of elderly citizens and increasing demands for optimum visual function. The aim of this study was to provide an evidence-based recommendation for the indication of cataract surgery based on which group of patients are most likely to benefit from surgery. A systematic literature search was performed in the MEDLINE, CINAHL, EMBASE and COCHRANE LIBRARY databases. Studies evaluating the outcome after cataract surgery according to preoperative visual acuity and visual complaints were included in a meta-analysis. We identified eight observational studies comparing outcome after cataract surgery in patients with poor (20/40) preoperative visual acuity. We could not find any studies that compared outcome after cataract surgery in patients with few or many preoperative visual complaints. A meta-analysis showed that the outcome of cataract surgery, evaluated as objective and subjective visual improvement, was independent on preoperative visual acuity. There is a lack of scientific evidence to guide the clinician in deciding which patients are most likely to benefit from surgery. To overcome this shortage of evidence, many systems have been developed internationally to prioritize patients on waiting lists for cataract surgery, but the Swedish NIKE (Nationell Indikationsmodell för Katarakt Ekstraktion) is the only system where an association to the preoperative scoring of a patient has been related to outcome of cataract surgery. We advise that clinicians are inspired by the NIKE system when they decide which patients to operate to ensure that surgery is only offered to patients who are expected to benefit from cataract surgery. PMID:26036605

  11. Substantial agreement of referee recommendations at a general medical journal--a peer review evaluation at Deutsches Arzteblatt International.

    Directory of Open Access Journals (Sweden)

    Christopher Baethge

    Full Text Available BACKGROUND: Peer review is the mainstay of editorial decision making for medical journals. There is a dearth of evaluations of journal peer review with regard to reliability and validity, particularly in the light of the wide variety of medical journals. Studies carried out so far indicate low agreement among reviewers. We present an analysis of the peer review process at a general medical journal, Deutsches Ärzteblatt International. METHODOLOGY/PRINCIPAL FINDINGS: 554 reviewer recommendations on 206 manuscripts submitted between 7/2008 and 12/2009 were analyzed: 7% recommended acceptance, 74% revision and 19% rejection. Concerning acceptance (with or without revision versus rejection, there was a substantial agreement among reviewers (74.3% of pairs of recommendations that was not reflected by Fleiss' or Cohen's kappa (<0.2. The agreement rate amounted to 84% for acceptance, but was only 31% for rejection. An alternative kappa-statistic, however, Gwet's kappa (AC1, indicated substantial agreement (0.63. Concordance between reviewer recommendation and editorial decision was almost perfect when reviewer recommendations were unanimous. The correlation of reviewer recommendations and citations as counted by Web of Science was low (partial correlation adjusted for year of publication: -0.03, n.s.. CONCLUSIONS/SIGNIFICANCE: Although our figures are similar to those reported in the literature our conclusion differs from the widely held view that reviewer agreement is low: Based on overall agreement we consider the concordance among reviewers sufficient for the purposes of editorial decision making. We believe that various measures, such as positive and negative agreement or alternative Kappa values are superior to the application of Cohen's or Fleiss' Kappa in the analysis of nominal or ordinal level data regarding reviewer agreement. Also, reviewer recommendations seem to be a poor proxy for citations because, for example, manuscripts will be

  12. Facts about Cataract

    Science.gov (United States)

    ... retinal detachment. Other eye disorders, such as high myopia (nearsightedness), can further increase your risk of retinal ... which have shown varying results in delaying the progression of cataract. Genetic studies, which show promise for ...

  13. 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.

  14. 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

  15. 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.

  16. The genetic and molecular basis of congenital cataract

    Directory of Open Access Journals (Sweden)

    Alessandro Santana

    2011-04-01

    Full Text Available Congenital cataracts are one of the most treatable causes of visual impairment and blindness during infancy, with an estimated prevalence of 1 to 6 cases per 10,000 live births. Approximately fifty percent of all congenital cataract cases may have a genetic cause. All three types of Mendelian inheritance have been reported for cataract; however, autosomal dominant transmission seems to be the most frequent. The transparency and high refractive index of the lens are achieved by the precise architecture of the fiber cells and the homeostasis of the lens proteins in terms of their concentration, stability, and supramolecular organization. Research on hereditary congenital cataract led to the identification of several classes of candidate genes that encode proteins such crystallins, lens specific connexins, aquaporine, cytoskeletal structural proteins, and developmental regulators. The purpose of this study was to review the literature on the recent advances made in understanding the molecular genetic basis of congenital cataracts.

  17. Clear corneal incision in cataract surgery

    Directory of Open Access Journals (Sweden)

    Ammar M Al Mahmood

    2014-01-01

    Full Text Available Since the introduction of sutureless clear corneal cataract incisions, the procedure has gained increasing popularity worldwide because it offers several advantages over the traditional sutured scleral tunnels and limbal incisions. Some of these benefits include lack of conjunctival trauma, less discomfort and bleeding, absence of suture-induced astigmatism, and faster visual rehabilitation. However, an increasing incidence of postoperative endophthalmitis after clear corneal cataract surgery has been reported. Different authors have shown a significant increase up to 15-fold in the incidence of endophthalmitis following clear corneal incision compared to scleral tunnels. The aim of this report is to review the advantages and disadvantages of clear corneal incisions in cataract surgery, emphasizing on wound construction recommendations based on published literature.

  18. Cataract and Cataract Surgery: Nationwide Prevalence and Clinical Determinants.

    Science.gov (United States)

    Park, Sang Jun; Lee, Ju Hyun; Kang, Se Woong; Hyon, Joon Young; Park, Kyu Hyung

    2016-06-01

    This study aimed to investigate the prevalence and clinical determinants of cataract and cataract surgery in Korean population. The 2008-2012 Korean National Health and Nutrition Examination Survey was analyzed, which included 20,419 participants aged ≥ 40 years. The survey is a multistage, probability-cluster survey, which can produce nationally representative estimates. Prevalence of cataract and cataract surgery was estimated. Clinical determinants for those were investigated using logistic regression analyses (LRAs). The prevalence of cataract was 42.28% (95% confidence interval [CI], 40.67-43.89); 40.82% (95% CI, 38.97-42.66) for men and 43.62% (95% CI, 41.91-45.33) for women (P = 0.606). The prevalence of cataract surgery was 7.75% (95% CI, 7.30-8.20); 6.38% (95% CI, 5.80-6.96) for men and 9.01% (95% CI, 8.41-9.61) for women (P Cataract was associated with older age (P Cataract surgery was consistently associated with older age, occupation, DM, asthma, and anemia in two LRAs, which compared participants with cataract surgery to those without cataract surgery and those having a cataract but without any cataract surgery, respectively. Hypertension, arthritis, and dyslipidemia were associated with cataract surgery at least in one of these LRAs. These results suggest that there are 9.4 million individuals with cataract and 1.7 million individuals with cataract surgery in Korea. Further studies are warranted to reveal the causality and its possible mechanism of developing/exacerbating cataract in novel determinants (i.e., anemia, asthma, and arthritic conditions) as well as well-known determinants. PMID:27247507

  19. Classic Citations in Main Primary Health Care Journals: A PRISMA-Compliant Systematic Literature Review and Bibliometric Analysis.

    Science.gov (United States)

    Li, Hongmei; Zhao, Xiyan; Zheng, Ping; Hu, Mei; Lu, Yan; Jia, Fukun; Tong, Xiaolin

    2015-12-01

    The impact of a publication in a particular medical area is reflected by the number of times the article is included as a citation. It is not known, however, which articles are cited the most in primary care journals. In our study, we aimed to identify the 100 most cited articles in primary care medicine and analyze their characteristics.We searched the Science Citation Index Expanded for articles published in 18 primary care journals using the subject category "Primary health care." We identified 100 articles in primary health care that were the most cited. We analyzed the characteristics of these articles using the title, number of citations, citation density, year of publication, journal source, decade published, country of origin, institution, author names, and type of article.The 100 articles that were cited the most were published between the years 1977 and 2009. The 1990s decade was the most productive decade. The number of citations ranged from 117 to 775. The articles were published in 9 journals and the journal with the largest number of most cited articles (n = 33) was the Journal of Family Practice. This was followed by the British Journal of General Practice (n = 17) and the journal Family Practice (n = 16). The United States was the most productive country (n = 59); the United Kingdom was next (n = 25) and this was followed by Canada (n = 5) and The Netherlands (n = 5). The most popular article type was a review article and this was followed by a qualitative study and then methodological study.Our study provides insight into the historical development of primary care studies, based on citations, and provides the foundation for further investigations. PMID:26656360

  20. Reporting of various methodological and statistical parameters in negative studies published in prominent Indian Medical Journals: A systematic review

    Directory of Open Access Journals (Sweden)

    J Charan

    2014-01-01

    Full Text Available Objectives: Biased negative studies not only reflect poor research effort but also have an impact on ′patient care′ as they prevent further research with similar objectives, leading to potential research areas remaining unexplored. Hence, published ′negative studies′ should be methodologically strong. All parameters that may help a reader to judge validity of results and conclusions should be reported in published negative studies. There is a paucity of data on reporting of statistical and methodological parameters in negative studies published in Indian Medical Journals. The present systematic review was designed with an aim to critically evaluate negative studies published in prominent Indian Medical Journals for reporting of statistical and methodological parameters. Design: Systematic review. Materials and Methods: All negative studies published in 15 Science Citation Indexed (SCI medical journals published from India were included in present study. Investigators involved in the study evaluated all negative studies for the reporting of various parameters. Primary endpoints were reporting of "power" and "confidence interval." Results: Power was reported in 11.8% studies. Confidence interval was reported in 15.7% studies. Majority of parameters like sample size calculation (13.2%, type of sampling method (50.8%, name of statistical tests (49.1%, adjustment of multiple endpoints (1%, post hoc power calculation (2.1% were reported poorly. Frequency of reporting was more in clinical trials as compared to other study designs and in journals having impact factor more than 1 as compared to journals having impact factor less than 1. Conclusion: Negative studies published in prominent Indian medical journals do not report statistical and methodological parameters adequately and this may create problems in the critical appraisal of findings reported in these journals by its readers.

  1. Universal design for learning: A meta-analytic review of 80 abstracts from peer reviewed journals

    OpenAIRE

    Mangiatordi, A; Serenelli, F

    2013-01-01

    Universal Design for Learning (UDL) is a framework mainly focusing on the concept of variability in learning, providing guidelines for content creation, class teaching and assessment. Previous literature reviews suggest that there is a limited amount of evidence about its effectiveness, and in general about other frameworks based on Universal Design. So an exploratory meta?analysis was performed in order to investigate the trends in the existing amount of research evidence about the test? ed ...

  2. 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...

  3. Pregled operacij sive mrene v letih 1998-2001 na Očesnem oddelku Splošne bolnišnice Murska Sobota: Review of cataract surgery from 1998 to 2001 at the Murska Sobota General hospital eye department:

    OpenAIRE

    Šterman, Mitja; Štrumbelj, Vlasta

    2003-01-01

    Background. Cataract is a leading cause of a reversible blindness in a developed world. The number of cataract surgery procedures performed has been increasing. This study describes methods and cataract surgery quatity in Pomurje region, Slovenia from 1998 to 2001, to identify the need for cataract surgical service in this region. Methods. For the purposes of this study, datafrom medical documentation of all 1182 cataract surgery procedures performed in Murska Sobota Eye Depar-tmentfrom 1998 ...

  4. Peer review comments on drug trials submitted to medical journals differ depending on sponsorship, results and acceptance: a retrospective cohort study

    NARCIS (Netherlands)

    Lent, M. van; Hout, J. in't; Out, H.J.

    2015-01-01

    OBJECTIVE: During peer review, submitted manuscripts are scrutinised by independent experts to assist journal editors in their decision-making and to help improve the quality of articles. In this retrospective cohort study, peer review comments for drug trials submitted to medical journals were anal

  5. Challenges in the Selection, Design and Implementation of an Online Submission and Peer Review System for STM Journals

    OpenAIRE

    Best, J; R. Akerman

    2007-01-01

    Two international scientific publishers collaborated to develop an Online Submission and Peer Review System (OSPREY) for their journals. Our goals were to meet market demand, increase editorial efficiency and streamline the transition from peer review to publishing. One of the publishers (National Research Council (NRC) Research Press, Canada) had previously purchased a third-party system that was subsequently discontinued by the vendor. Because of this experience and its complex requirements...

  6. Cataract surgery following cobalt-60 plaque radiotherapy for posterior uveal malignant melanoma

    International Nuclear Information System (INIS)

    The authors reviewed the records of thirteen patients with posterior uveal malignant melanoma who had developed a mature radiation cataract following cobalt-60 plaque radiotherapy. Cataract extraction had been performed in seven of these patients as of the survey date of this investigation. The authors attempted to determine if cataract extraction increased the risk of metastatic melanoma, improved or worsened visual function, or resulted in any consistent intraoperative or postoperative complications that did not occur if the cataract was retained. This analysis showed that removing the cataract did not appear to increase the risk of death from metastatic melanoma, but it also indicated that cataract extraction did not seem to improve the visual function of the irradiated eye. On the basis of this experience to date, the authors offer suggested guidelines for the management of patients who develop a mature cataract following cobalt-60 plaque radiotherapy of a posterior uveal malignant melanoma

  7. Radiation and cataract

    International Nuclear Information System (INIS)

    When this paper was about to go to press, the International Commission on Radiological Protection released a statement recommending a change in the threshold dose for the eye lens and dose limits for eye for occupationally exposed persons. It is clear that the earlier published threshold for radiation cataract is no longer valid. Epidemiological studies among Chernobyl clean-up workers, A bomb survivors, astronauts, residents of contaminated buildings, radiological technicians and recent surveys of staff in interventional rooms indicate that there is an increased incidence of lens opacities at doses below 1 Gy. Nevertheless, eye lens dosimetry is at a primitive stage and needs to be developed further. Despite uncertainties concerning dose threshold and dosimetry, it is possible to significantly reduce the risk of radiation cataract through the use of appropriate eye protection. By increasing awareness among those at risk and better adoption and increased usage of protective measures, radiation cataract can become preventable despite lowering of dose limits. (authors)

  8. Cataract extraction with erisophake.

    Science.gov (United States)

    ALEXANDER, H B

    1951-01-01

    Today the erisophake offers the most successful means for the intracapsular extraction of cataracts. The advantages of this method are that no counterpressure is required so that the incidence of vitreous loss is reduced; the vacuum cup provides a firmer grasp of the lens with less danger of rupture of the lens capsule; and the vacuum cup can be used for the delivery of practically all types of cataract in the adult, including intumescent and Morgagnian cataracts as well as lenses with exfoliating and friable capsules. While the forceps method of intracapsular extraction is generally successful in not more than 70 to 75 per cent of cases, the erisophake may offer success in 90 per cent of cases. PMID:14792378

  9. JOURNALISM RESEARCH METHODOLOGIES: A historical review and prospects for the production of guidance manuals

    OpenAIRE

    Elias Machado

    2011-01-01

    As a scientific area Journalism has been beset with the scarcity ofspecialized manuals for guidance regarding methodologies andprocedures adopted in research practices. During more than acentury only one book of this type was published in English. At thebeginning of this millennium with the growing institutionalizationof Journalism as an area for studies, we have identified theappearance of new reference works for Journalism research.In this article we will first present an evaluation of thes...

  10. Globalization of Continuing Professional Development by Journal Clubs via Microblogging: A Systematic Review

    OpenAIRE

    Roberts, Matthew; Perera, Marlon; Lawrentschuk, Nathan; Romanic, Diana; Papa, Nathan; Bolton, Damien

    2015-01-01

    Background Journal clubs are an essential tool in promoting clinical evidence-based medical education to all medical and allied health professionals. Twitter represents a public, microblogging forum that can facilitate traditional journal club requirements, while also reaching a global audience, and participation for discussion with study authors and colleagues. Objective The aim of the current study was to evaluate the current state of social media–facilitated journal clubs, specifically Twi...

  11. How long is too long in contemporary peer review? Perspectives from authors publishing in conservation biology journals.

    Directory of Open Access Journals (Sweden)

    Vivian M Nguyen

    Full Text Available Delays in peer reviewed publication may have consequences for both assessment of scientific prowess in academics as well as communication of important information to the knowledge receptor community. We present an analysis on the perspectives of authors publishing in conservation biology journals regarding their opinions on the importance of speed in peer-review as well as how to improve review times. Authors were invited to take part in an online questionnaire, of which the data was subjected to both qualitative (open coding, categorizing and quantitative analyses (generalized linear models. We received 637 responses to a total of 6,547 e-mail invitations sent. Peer-review speed was generally perceived as slow, with authors experiencing a typical turnaround time of 14 weeks while their perceived optimal review time is six weeks. Male and younger respondents seem to have higher expectations of review speed than females and older respondents. Majority of participants attributed lengthy review times to the 'stress' on the peer-review system (i.e., reviewer and editor fatigue, while editor persistence and journal prestige were believed to speed up the review process. Negative consequences of lengthy review times appear to be greater for early career researchers and can also have impact on author morale (e.g. motivation or frustration. Competition among colleagues were also of concern to respondents. Incentivizing peer review was among the top suggested alterations to the system along with training graduate students in peer review, increased editorial persistence, and changes to the norms of peer-review such as opening the peer-review process to the public. It is clear that authors surveyed in this study view the peer-review system as under stress and we encourage scientists and publishers to push the envelope for new peer review models.

  12. How long is too long in contemporary peer review? Perspectives from authors publishing in conservation biology journals.

    Science.gov (United States)

    Nguyen, Vivian M; Haddaway, Neal R; Gutowsky, Lee F G; Wilson, Alexander D M; Gallagher, Austin J; Donaldson, Michael R; Hammerschlag, Neil; Cooke, Steven J

    2015-01-01

    Delays in peer reviewed publication may have consequences for both assessment of scientific prowess in academics as well as communication of important information to the knowledge receptor community. We present an analysis on the perspectives of authors publishing in conservation biology journals regarding their opinions on the importance of speed in peer-review as well as how to improve review times. Authors were invited to take part in an online questionnaire, of which the data was subjected to both qualitative (open coding, categorizing) and quantitative analyses (generalized linear models). We received 637 responses to a total of 6,547 e-mail invitations sent. Peer-review speed was generally perceived as slow, with authors experiencing a typical turnaround time of 14 weeks while their perceived optimal review time is six weeks. Male and younger respondents seem to have higher expectations of review speed than females and older respondents. Majority of participants attributed lengthy review times to the 'stress' on the peer-review system (i.e., reviewer and editor fatigue), while editor persistence and journal prestige were believed to speed up the review process. Negative consequences of lengthy review times appear to be greater for early career researchers and can also have impact on author morale (e.g. motivation or frustration). Competition among colleagues were also of concern to respondents. Incentivizing peer review was among the top suggested alterations to the system along with training graduate students in peer review, increased editorial persistence, and changes to the norms of peer-review such as opening the peer-review process to the public. It is clear that authors surveyed in this study view the peer-review system as under stress and we encourage scientists and publishers to push the envelope for new peer review models. PMID:26267491

  13. Daily tonometric curves after cataract surgery

    OpenAIRE

    Sacca, S; Marletta, A; Pascotto, A; Barabino, S; Rolando, M.; Giannetti, R.; Calabria, G.

    2001-01-01

    AIM—To evaluate daily tonometric curves after cataract surgery in patients with cataract only and in patients with cataract and glaucoma.
METHODS—108 patients scheduled for cataract surgery were randomly allocated to two groups: 57 patients with cataract only (normal) and 51 with cataract and primary open angle glaucoma (POAG). All patients underwent extracapsular cataract extraction (ECCE) (manual technique with long wound), phacoemulsification (automated technique with short wound), or nucl...

  14. A review of reporting of participant recruitment and retention in RCTs in six major journals

    Directory of Open Access Journals (Sweden)

    Tomlin Zelda

    2009-07-01

    Full Text Available Abstract Background Poor recruitment and retention of participants in randomised controlled trials (RCTs is problematic but common. Clear and detailed reporting of participant flow is essential to assess the generalisability and comparability of RCTs. Despite improved reporting since the implementation of the CONSORT statement, important problems remain. This paper aims: (i to update and extend previous reviews evaluating reporting of participant recruitment and retention in RCTs; (ii to quantify the level of participation throughout RCTs. Methods We reviewed all reports of RCTs of health care interventions and/or processes with individual randomisation, published July–December 2004 in six major journals. Short, secondary or interim reports, and Phase I/II trials were excluded. Data recorded were: general RCT details; inclusion of flow diagram; participant flow throughout trial; reasons for non-participation/withdrawal; target sample sizes. Results 133 reports were reviewed. Overall, 79% included a flow diagram, but over a third were incomplete. The majority reported the flow of participants at each stage of the trial after randomisation. However, 40% failed to report the numbers assessed for eligibility. Percentages of participants retained at each stage were high: for example, 90% of eligible individuals were randomised, and 93% of those randomised were outcome assessed. On average, trials met their sample size targets. However, there were some substantial shortfalls: for example 21% of trials reporting a sample size calculation failed to achieve adequate numbers at randomisation, and 48% at outcome assessment. Reporting of losses to follow up was variable and difficult to interpret. Conclusion The majority of RCTs reported the flow of participants well after randomisation, although only two-thirds included a complete flow chart and there was great variability over the definition of "lost to follow up". Reporting of participant eligibility

  15. Femtosecond laser cataract surgery: technology and clinical practice.

    Science.gov (United States)

    Roberts, Timothy V; Lawless, Michael; Chan, Colin Ck; Jacobs, Mark; Ng, David; Bali, Shveta J; Hodge, Chris; Sutton, Gerard

    2013-03-01

    The recent introduction of femtosecond lasers to cataract surgery has generated much interest among ophthalmologists around the world. Laser cataract surgery integrates high-resolution anterior segment imaging systems with a femtosecond laser, allowing key steps of the procedure, including the primary and side-port corneal incisions, the anterior capsulotomy and fragmentation of the lens nucleus, to be performed with computer-guided laser precision. There is emerging evidence of reduced phacoemulsification time, better wound architecture and a more stable refractive result with femtosecond cataract surgery, as well as reports documenting an initial learning curve. This article will review the current state of technology and discuss our clinical experience. PMID:22788831

  16. Recombinant tissue plasminogen activator following paediatric cataract surgery

    OpenAIRE

    Mehta, J; ADAMS, G

    2000-01-01

    BACKGROUND—The use of recombinant tissue plasminogen activator (r-TPA) has been advocated in the treatment of postsurgical fibrinous membrane formation following cataract surgery in adults. Its use in paediatric cases is not well documented.
METHOD—A retrospective review of paediatric cataract extractions performed at Moorfields Eye Hospital between 1 January 1997 and 4 April 1999 was carried out.
RESULTS—Cataract extractions were performed in 37 patients, 22 in males 15 in females. Four (9.2...

  17. Seventy Years of Sex Education in "Health Education Journal": A Critical Review

    Science.gov (United States)

    Iyer, Padmini; Aggleton, Peter

    2015-01-01

    This paper examines key debates and perspectives on sex education in "Health Education Journal" ("HEJ"), from the date of the journal's first publication in March 1943 to the present day. Matters relating to sexuality and sexual health are revealed to be integral to "HEJ'"s history. First published as Health…

  18. Connexin mutants and cataracts

    Directory of Open Access Journals (Sweden)

    EricCBeyer

    2013-04-01

    Full Text Available The lens is a multicellular, but avascular tissue that must stay transparent to allow normal transmission of light and focusing of it on the retina. Damage to lens cells and/or proteins can cause cataracts, opacities that disrupt these processes. The normal survival of the lens is facilitated by an extensive network of gap junctions formed predominantly of connexin46 and connexin50. Mutations of the genes that encode these connexins (GJA3 and GJA8 have been identified and linked to inheritance of cataracts in human families and mouse lines. In vitro expression studies of several of these mutants have shown that they exhibit abnormalities that may lead to disease. Many of the mutants reduce or modify intercellular communication due to channel alterations (including loss of function or altered gating or due to impaired cellular trafficking which reduces the number of gap junction channels within the plasma membrane. However, the abnormalities detected in studies of other mutants suggest that they cause cataracts through other mechanisms including gain of hemichannel function (leading to cell injury and death and formation of cytoplasmic accumulations (that may act as light scattering particles. These observations and the anticipated results of ongoing studies should elucidate the mechanisms of cataract development due to mutations of lens connexins and abnormalities of other lens proteins. They may also contribute to our understanding of the mechanisms of disease due to connexin mutations in other tissues.

  19. 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

  20. Evaluation of Complications of Extracapsular Cataract Extraction Performed by Trainees

    OpenAIRE

    Ezegwui, IR; Aghaji, AE; Okpala, NE; Onwasigwe, EN

    2014-01-01

    Background: Cataract extraction is the most common intraocular surgery taught to residents. Aim: This study aims to review the complications of trainee-performed extracapsular cataract extraction (ECCE) so as to identify the steps in which the trainee can benefit from closer supervision and practice. Subjects and Methods: This was a descriptive retrospective study of complications in the initial 150 ECCE with intraocular lens implant performed by two Ophthalmologists, from the University of N...

  1. New technology update: femtosecond laser in cataract surgery

    OpenAIRE

    Nagy ZZ

    2014-01-01

    Zoltan Z NagyDepartment of Ophthalmology, Semmelweis University, Budapest, HungaryAbstract: Femtosecond lasers represent a new frontier in cataract surgery. Since their ­introduction and first human treatment in 2008, a lot of new developments have been achieved. In this review article, the physical principle of femtolasers is discussed, together with the indications and side effects of the method in cataract surgery. The most important clinical results are also presented regarding c...

  2. New technology update: femtosecond laser in cataract surgery

    OpenAIRE

    Nagy, Zoltan

    2014-01-01

    Zoltan Z NagyDepartment of Ophthalmology, Semmelweis University, Budapest, HungaryAbstract: Femtosecond lasers represent a new frontier in cataract surgery. Since their ­introduction and first human treatment in 2008, a lot of new developments have been achieved. In this review article, the physical principle of femtolasers is discussed, together with the indications and side effects of the method in cataract surgery. The most important clinical results are also presented reg...

  3. Benign prostatic hyperplasia: clinical treatment can complicate cataract surgery

    OpenAIRE

    Fernando Facio; Renata Kashiwabuschi; Yutaro Nishi; Ricardo Leao; Peter Mcdonnell; Arthur Burnett

    2010-01-01

    PURPOSE: To investigate the effects of alpha-1 adrenergic receptor antagonists for the treatment of benign prostatic hyperplasia (BPH) regarding potential risks of complications in the setting of cataract surgery. AIM: To address recommendations, optimal control therapy, voiding symptoms and safety within the setting of cataract surgery. MATERIALS AND METHODS: A comprehensive literature review was performed using MEDLINE with MeSH terms and keywords "benign prostatic hyperplasia", "intraopera...

  4. The influence of peer reviewers as literacy brokers on the construction of texts for publication in ISI-indexed journals: A study of medical research articles

    OpenAIRE

    Kheradparvar Najmeh; Shokrpour Nasrin

    2015-01-01

    This study focused on the “text histories,” peer reviewers' comments, and authors' responses of 20 medical research articles published in ISI indexed journals. To identify the types of comments peer reviewers frequently make on submitted articles to shape suitable texts for publication in medical ISI indexed journals, 368 comments are categorized into four groups. The results revealed that peer reviewers' comments can be categorized into four different classes: Comments made with regard to sc...

  5. Review of papers published in the Chinese Journal of Traumatology (English Edition) in 2002

    Institute of Scientific and Technical Information of China (English)

    刘阳娥; 宋双明

    2003-01-01

    @@ The year 2002 witnesses the great changes of the Journal. In this year, the Journal changes the issue from quarterly publication to bimonthly publication and it gains the credit in entering into the American Index Medicus/MEDLINE. A total of 86 papers have been published in the Journal, covering scopes of both basic scientific researches and clinical studies of craniocerebral, thoracic, extremity, spinal cord and traffic injuries. They revealed the latest findings of basic scientific research or clinical treatment on traumatology in China, which, at the same time, plays an important role in communication with the foreign researchers and clinicians.

  6. A student-run peer-reviewed journal: an educational tool for students in the health sciences

    OpenAIRE

    Winterbottom R; Patel P; Deonandan R

    2012-01-01

    Raywat Deonandan1, Premal Patel2, Robyn Winterbottom31Interdisciplinary School of Health Sciences, University of Ottawa, Ottawa, Ontario, 2Faculty of Medicine, University of Calgary, Calgary, Alberta, 3School of Medicine, McMaster University, Hamilton, Ontario, CanadaAbstract: Students at the University of Ottawa, many of whom were targeting a career in medicine, were surveyed to determine their attitudes and expectations regarding a new student-run peer-reviewed journal for the health scienc...

  7. Academic Librarian Competency: A Description of Trends in the Peer-Reviewed Journal Literature of 2001- 2005.

    OpenAIRE

    Jennifer Lyn Soutter

    2007-01-01

    Describes publishing trends in academic librarian competency articles to providecontext for a later investigation of definitions found in this library and informationscience (LIS) literature. Explores peer-reviewed articles from 2001 – 2005 todetermine: who is writing on academic librarian competency, including anycollaboration; whether there are areas of focus in the literature; if these articlesare published in academic journals and to what degree; whether we incorporateother literatures, e...

  8. Manual small incision cataract surgery in eyes with white cataracts

    OpenAIRE

    Venkatesh Rengaraj; Das Manoranjan; Prashanth Sadasivam; Muralikrishnan Radhakrishnan

    2005-01-01

    PURPOSE: To assess the safety and efficacy of Manual Small Incision Cataract Surgery (MSICS) in cases of white cataract with the use of trypan blue as an adjunct for performing continuous curvilinear capsulorthexis (CCC). MATERIALS AND METHODS: Prospective observational study on 100 consecutive eyes of 100 patients with white cataract who had undergone MSICS with trypan blue assisted CCC. The nucleus was prolapsed into anterior chamber by using a sinskey hook and extracted out of the eye u...

  9. JOURNALISM RESEARCH METHODOLOGIES: A historical review and prospects for the production of guidance manuals

    Directory of Open Access Journals (Sweden)

    Elias Machado

    2010-06-01

    Full Text Available As a scientific area Journalism has been beset with the scarcity ofspecialized manuals for guidance regarding methodologies andprocedures adopted in research practices. During more than acentury only one book of this type was published in English. At thebeginning of this millennium with the growing institutionalizationof Journalism as an area for studies, we have identified theappearance of new reference works for Journalism research.In this article we will first present an evaluation of these manuals(from the pioneering ones up to the most recent ones from theviewpoint of structure, content, types and methodologies discussed.Secondly, we intend to indicate aspects which we consider to berelevant for the legitimatizing of the more systematic production ofguidance manuals for scientific practice and for the consolidationof Journalism research.

  10. (DeConstructing Conflict: A Focused Review of War and Peace Journalism

    Directory of Open Access Journals (Sweden)

    Susan Dente Ross

    2006-10-01

    Full Text Available This overview of the media and conflict literature and case study of media coverage of peace offers a framework and guidance for peace journalism. Many studies show media rarely report conflict neutrally. Human psychology, journalistic norms, and structural constraints draw media away from complex historical reporting of violence. Limited systematic research on media coverage of peace is insufficient to direct response to prevalent war journalism. A case study of The Washington Report coverage of Middle East peace initiatives suggests problems in media coverage of peace. It demonstrates five trends in press orientations. Peace initiatives are: 1. political maneuvering and strategic posturing, 2. rhetorical games to mask intractable differences, 3. a charade among players with little belief in their success, 4. fragile and impermanent, and 5. an exercise in doublespeak and distortion. Peace journalists are divided between an activist, advocacy role for media and a definition of peace journalism as quality, objective journalism that includes under-represented perspectives to provide deeper and broader information. The divide reflects long-standing imprecision and ideological objectives in the fields of conflict studies, peace studies, conflict resolution, and more. Thus, economic theorists contend that industry structure and profit-motives drive media to privilege the powerful, limiting the potential for change. The propaganda model of media suggests peace journalism initiatives are impotent because media are a mouthpiece for government. Some say the realities of the post-Cold War world undermine quality journalism, and local media are an inefficient and limited mechanism to disseminate dissident ideas. Critical scholars view peace journalism as flawed, ineffectual, or certain to be co-opted. However, media texts are subject to multiple interpretations; cracks in the monolith offer opportunities for reform. Peace journalism must transform deeply

  11. Ethics reporting practices in clinical research publications: A review of four Indian journals

    OpenAIRE

    Belhekar, Mahesh N.; Bhalerao, Supriya S; Renuka P Munshi

    2014-01-01

    Background: Manuscript authors of scientific journals are expected to report if their studies were conducted according to international and national ethical guidelines and inform readers regarding ethics approval and informed consent obtained from participants and/or their legally acceptable representative/s. In the present study we assessed the reporting practices of ethics approval and informed consent (assent in case of pediatric studies) in four Indian journals. Materials and Methods: Ori...

  12. Change in Astigmatism After Temporal Clear Corneal Cataract Extraction in the Pediatric Population

    OpenAIRE

    Lam, Helene Y; Yen, Kimberly G

    2008-01-01

    Purpose: To evaluate the early postoperative change in astigmatism in pediatric patients having cataract extraction with intraocular lens implantation using sutured temporal clear corneal incision. Methods: A retrospective chart review was performed on all pediatric patients who underwent clear corneal cataract surgery with intraocular lens implantation between 12/01/2005 and 11/30/2006. Results: A total of 31 eyes of 22 patients who underwent temporal clear corneal cataract surgery and intra...

  13. Complications of cataract surgery in patients with BPH treated with alpha 1A-blockers

    OpenAIRE

    Jan Teper, Slawomir; Dobrowolski, Dariusz; Wylegala, Edward

    2011-01-01

    The prevalence of benign prostate hyperplasia (BPH) and cataract increases with age. Both diseases may develop concomitantly and may affect almost 50% of elderly men as comorbidities. Cataract is treated surgically and it has been reported that there may be an association between use of alpha-blockers for BPH, particularly alpha1A-adrenergic receptor selective drugs, and complications of cataract surgery known as Intraoperative Floppy Iris Syndrome (IFIS). The article reviews literature publi...

  14. Evaluation of Changes of Macular Thickness in Diabetic Retinopathy after Cataract Surgery

    OpenAIRE

    Kwon, Soon Il; Hwang, Duck Jin; Seo, Ji Young; Park, In Won

    2011-01-01

    Purpose To assess the macular thickness changes after cataract surgery in diabetic patients using optical coherence tomography (OCT). Methods We retrospectively reviewed the records of 104 diabetic patients who underwent cataract surgery. We examined the changes of macular thickness using OCT before cataract surgery and 1 week, 1-, 2- and 6-months after surgery. The central subfield mean thickness (CSMT) was used to evaluate macular edema which was defined as an increase of CSMT (ΔCSMT) > 30%...

  15. 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...

  16. Three cases of extracapsular cataract extraction for radiation cataract

    Energy Technology Data Exchange (ETDEWEB)

    Hirokane, Kenji; Kosaka, Toshiya; Nii, Hiroki; Kiuchi, Yoshiaki; Nakano, Kensuke; Choshi, Kanji [Hiroshima Univ. (Japan). School of Medicine

    1996-02-01

    Extracapsular cataract extraction and intraocular lens implantation was performed on 4 eyes of 3 patients with radiation cataract. Case 1 was a 60-year-old man who was exposed to the ionizing radiation of the atomic bomb in Hiroshima 730 meters from the center of the explosion. He developed atomic bomb radiation senile cataracts in both eyes. Despite cataract surgery, a central plaque remained on the posterior capsule in the region corresponding to the central dense opacity in both eyes. Case 2 was an 81-year-old man who was in a streetcar 1,000 meters from the center of the explosion at the time of the atomic bombing. Senile and radiation-induced cataract decreased the visual acuity in both eyes. After extracapsular cataract extraction in his right eye, central opacification and a fibrous white membrane remained on the posterior capsule. These were removed by Nd-YAG laser capsulotomy six days after surgery. Case 3 was a 56-year-old man who developed radiation cataract after radiation therapy to a malignant lymphoma in the right orbit. Phacoemulsification and aspiration could not remove the fibrous white membrane from the posterior capsule in this case. Central opacities and fibrous white membranes on the posterior capsule after cataract surgery appears to be a characteristic of radiation cataract. (author).

  17. Three cases of extracapsular cataract extraction for radiation cataract

    International Nuclear Information System (INIS)

    Extracapsular cataract extraction and intraocular lens implantation was performed on 4 eyes of 3 patients with radiation cataract. Case 1 was a 60-year-old man who was exposed to the ionizing radiation of the atomic bomb in Hiroshima 730 meters from the center of the explosion. He developed atomic bomb radiation senile cataracts in both eyes. Despite cataract surgery, a central plaque remained on the posterior capsule in the region corresponding to the central dense opacity in both eyes. Case 2 was an 81-year-old man who was in a streetcar 1,000 meters from the center of the explosion at the time of the atomic bombing. Senile and radiation-induced cataract decreased the visual acuity in both eyes. After extracapsular cataract extraction in his right eye, central opacification and a fibrous white membrane remained on the posterior capsule. These were removed by Nd-YAG laser capsulotomy six days after surgery. Case 3 was a 56-year-old man who developed radiation cataract after radiation therapy to a malignant lymphoma in the right orbit. Phacoemulsification and aspiration could not remove the fibrous white membrane from the posterior capsule in this case. Central opacities and fibrous white membranes on the posterior capsule after cataract surgery appears to be a characteristic of radiation cataract. (author)

  18. Phacoemulsification in subluxated cataract.

    Directory of Open Access Journals (Sweden)

    Praveen M

    2003-01-01

    Full Text Available Purpose: To evaluate the outcome of phacoemulsification in eyes with subluxated cataract. Materials and Methods: This retrospective study comprised 22 eyes of 20 consecutive patients with subluxated cataracts of varying aetiology operated between March 1998 and March 2001. Detailed preoperative assessment included visual acuity (VA, slitlamp examination, presence of vitreous in anterior chamber, extent of subluxation, intraocular pressure (IOP and detailed fundus examination. Phacoemulsification was done to retain the natural bag support and all patients had acrylic foldable Acrysof IOL implantation either in-the-bag or by scleral fixation. Postoperative observations included best-corrected visual acuity (BCVA, IOP, pupillary reaction and the IOL position. Results: The aetiology of the subluxation was traumatic in 11 patients and non-traumatic in 9 patients. Fifteen were males and 5 were females. Mean follow-up was 11.7 ± 9.71 months (range 4-39. The average age was 39.15 ± 16.33 (range 5 - 74. A 2-port anterior chamber vitrectomy was performed in 6 eyes (27.2%. Capsule tension ring (CTR was implanted in 15 eyes (68.18%. Twelve eyes (54.5% had in-the-bag implants, while 5 (22.72% had scleral fixation. The remaining 5 eyes (22.72% had one haptic in-the-bag and another sutured to sclera. No major intraoperative complications were noted. Twelve eyes (54.5% had clinically and geometrically well centered IOLs while 9 eyes (40.9% had geometrically decentered IOLs. One patient was lost to follow-up. Fifteen eyes (55.55% had postoperative BCVA of 6/12 - 6/6 while 2 eyes (7.40% had BCVA of 6/18. The remaining 4 eyes (14.81% had less than 6/24 BCVA due to pre-existing posterior segment pathology. Postoperative complications included rise in IOP in 1 eye (4.54%, pupillary capture of the IOL optic in 2 eyes (9.09%; the same 2 eyes (9.09% required redialing of IOL. One eye (4.54% had to undergo refixation (one haptic was fixed to sclera year after cataract

  19. Cytoprotective mechanism of action of curcumin against cataract.

    Science.gov (United States)

    Raman, Thiagarajan; Ramar, Manikandan; Arumugam, Munusamy; Nabavi, Seyed Mohammad; Varsha, Mosur Kumaraswamy Nagarajan Sai

    2016-06-01

    This review discusses the relationship between oxidative stress and cataract formation, molecular mechanism of curcumin action and potential benefits of treatment with the antioxidant curcumin. The first section deals with curcumin and endogenous antioxidants. The second section focuses on the action of curcumin on lipid peroxidation. Calcium homeostasis and curcumin will be discussed in the third section. The fourth section discusses the role of crystallin proteins that are responsible for maintaining lens transparency and the role of curcumin in regulating crystallin expression. The interaction of curcumin with transcription factors will be dealt in the fifth section. The final section will focus on the effect of curcumin on aldose reductase, which is associated with hyperglycemia and cataract. One of the strongest antioxidants is curcumin which has been shown to be very effective against cataract. This compound is better than other antioxidants in preventing cataract but its limited bioavailability can be addressed by employing nanotechnology. PMID:26894964

  20. Six year trend in cataract surgical techniques in Iran

    Directory of Open Access Journals (Sweden)

    Hassan Hashemi

    2011-01-01

    Full Text Available Purpose : To determine the cataract surgery techniques performed in Iran from 2000 to 2005. Materials and Methods : This study was part of the Iranian Cataract Surgery Survey (ICSS which was a retrospective cross-sectional study. All major ocular surgery units and 10% of randomly selected minor units throughout Iran were included. Excluding the 2 week Iranian New Year holiday, 1 week per season between 2000 and 2005 (a total of 24 weeks was selected for each center, and data on all cataract surgeries performed during these weeks were collected by reviewing patient records. The ANOVA repeated measure test was performed to determine longitudinal changes with a P0.05. Conclusion : Phacoemulsification with IOL implantation has become the preferred cataract surgery method in Iran during recent years.

  1. 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...

  2. Cataracts in uranium miners

    International Nuclear Information System (INIS)

    The question was studied of whether or not uranium miners with a long history of work underground develop alterations of the eye lens as a result of a long-term chronic exposure to gamma radiation. Investigated were the area of opacities and the occurrence of alterations of the lens posterior pole in a group of 800 uranium miners (i.e., 1,600 eyes) with work underground longer than 10 years. As against controls, no statistical differences were found in the lens transparency. Significant differences were also not found in the extent of cataracts and the occurrence of posterior pole alterations, nor in the rate of an increased occurrence of cataracts due to age. (L.O.)

  3. Pseudoexfoliation syndrome and secondary cataract

    OpenAIRE

    Kuchle, M.; A. Amberg; Martus, P.; Nguyen, N.; NAUMANN, G.

    1997-01-01

    AIM/BACKGROUND—The pseudoexfoliation (PEX) syndrome is frequently associated with impairment of the blood-aqueous barrier. This study analysed if this might stimulate secondary cataract following cataract extraction.
METHODS—This historical cohort study included 197 eyes of 197 patients (99 with and 98 without PEX) that underwent extracapsular cataract extraction with posterior chamber lens implantation (PMMA optic) between 1985 and 1991. Secondary cataract was defined as opacification of the...

  4. 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 ...

  5. 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...

  6. Keratoplasty and cataract extraction

    OpenAIRE

    Panda Anita; Kumar T

    1991-01-01

    Fifty eyes were evaluated following penetrating keratoplasty and cataract extraction. Twenty five of them had intracapsular lens extraction while the remaining 25 had intercapsular method of extracapsular lens extraction. Both operative and post operative complications were more in group I. Visual outcome and graft clarity were also better in eyes of group II. Combined keratoplasty and intercapsular method of extracapsular lens extraction was recommended in eyes having both corneal and lentic...

  7. Keratoplasty and cataract extraction

    Directory of Open Access Journals (Sweden)

    Panda Anita

    1991-01-01

    Full Text Available Fifty eyes were evaluated following penetrating keratoplasty and cataract extraction. Twenty five of them had intracapsular lens extraction while the remaining 25 had intercapsular method of extracapsular lens extraction. Both operative and post operative complications were more in group I. Visual outcome and graft clarity were also better in eyes of group II. Combined keratoplasty and intercapsular method of extracapsular lens extraction was recommended in eyes having both corneal and lenticular pathology.

  8. International Breastfeeding Journal: Introducing a new journal

    OpenAIRE

    Amir Lisa H

    2006-01-01

    Abstract International Breastfeeding Journal is a new open access peer-reviewed journal with a multidisciplinary focus. The aim of International Breastfeeding Journal is to contribute to understanding all aspects of breastfeeding. Breastfeeding is recognized as an important public health issue with enormous social and economic implications. In order to help women breastfeed successfully there is a need to understand both the physiology of lactation and the social and cultural context within w...

  9. Cataract and ionizing radiation

    International Nuclear Information System (INIS)

    The radiation-induced cataract has been up to now considered as a quite rare pathology, needing high-dose radiations (beyond a dose threshold roughly estimated at 2 Grays to the lens) consisting mainly in head tumour radiotherapy complications. Several new studies on different exposed populations such as astronauts, japanese atomic bomb survivors, people undergoing X-ray examinations, Chernobyl accident 'liquidators' as well as data from animal experiments, suggest that dose threshold for detectable opacities as well as for clinical posterior sub-capsular cataract occurring, might be far lower than those previously assumed. Even the existence of a dose threshold is no longer an absolute certitude insofar as radiation-induced cataract pathogenesis might consist not really in a deterministic effect (direct tissue harmful effect, killing or seriously injuring a critical population of cells) as believed until now, but rather in a stochastic effect (genomic damage in target-cells, altered cell division, abnormal lens fiber cell differentiation). More practically, these new data may lead us to reconsider radioprotection of specifically exposed populations: mainly patients and workers. Regarding workers, labour legislation (lens equivalent dose limit of 150 mSv during 12 consecutive months) might be, in the medium term, reassessed downwards. (author)

  10. Radiation-induced cataract

    International Nuclear Information System (INIS)

    Dose assessments for cataract threshold doses are available based on epidemiological studies of radiotherapy patients, survivors of the nuclear bombing of Hiroshima and Nagasaki, and of persons with occupational exposure to radiation. According to these, short-term application of low-level LET radiation of a dose ranging between 0.5 and 2.0 Gy may suffice to cause a cataract in the course of a few months or years which results in inpairment of vision (UNSCEAR, 1982). In fractionated irradiation, cataractogenic threshold dose increases to 4 Sv at treatment times between 3 weeks and 3 months, and to more than 5 Sv at more than 3 months (ICRP 41). Densely ionizing radiation must be assumed to have threshold doses between 2 and 20 Sv. An ICRP assessment (ICRP Publ. No. 41, 1984) gives a threshold dose of more than 8 Sv for a vision-impairing cataract if these was protracted irradiation at a low-level dose rate. Concerning radiation protection, a maximum lens dose of 150 mSv per annum was recommended which should not be exceeded. This indicates a maximum of 7.5 Sv of exposure throughout a period of 50 years of working life. (orig./HP)

  11. Empirical Reporting Practices in "Community College Journal of Research and Practice" and "Journal of Developmental Education" from 2002 to 2011: A Systematic Review

    Science.gov (United States)

    Skidmore, Susan Troncoso; Zientek, Linda Reichwein; Combs, Julie P.; Fuller, Matthew B.; Hirai, Michiyo; Price, Debra P.; Moore, George W.

    2014-01-01

    The empirical reporting practices of developmental education and community college researchers who published in the "Community College Journal of Research and Practice" ("CCJRP") and the "Journal of Developmental Education" ("JDE") from 2002 to 2011 were investigated. Of the 1,165 articles available, 181…

  12. A Review of Journal Coverage Overlap with an Extension to the Definition of Overlap.

    Science.gov (United States)

    Gluck, Myke

    1990-01-01

    Examines the definition of journal coverage overlap in abstracting and indexing services during the past 30 years of research and expands the definition using a matrix of dissimilarity values. Multidimensional scaling analysis is applied to graphically demonstrate this definition and a naive secondary tool selection algorithm is presented. (43…

  13. Looking through the journal Health Psychology:A 29-year review

    Institute of Scientific and Technical Information of China (English)

    胡静; 王家奇

    2011-01-01

    Reflected in the journal Health Psychology,various topics concerning the relationship between physical health and psychological as well as sociocultural factors,being investigated on different levels and with kinds of methods,are integrated on the platform provided by health psychology.

  14. Research and Trends in the Studies of Homeschooling Practices: A Review on Selected Journals

    Science.gov (United States)

    Jamaludin, Khairul Azhar; Alias, Norlidah; DeWitt, Dorothy

    2015-01-01

    The practice of homeschooling still receives contrasting responses on its relevancy and effectiveness. The current study is aimed to map the trends in the selected eleven studies from various educational journals. The analysis focuses on mapping the trends on: a) research settings, b) target sample, c) method or instrument used, d) common focus or…

  15. Peer Reviewers of Academic Journals: Who Is Responsible for Our Professional Literature

    Science.gov (United States)

    Francis, Mary

    2013-01-01

    Scholarly journals provide a record of the research, issues, and concerns of a field. Authors have their names associated with their individual articles, while editors are connected with a publication. However, there is another group of individuals who are often left out of the record, although their contributions are just as critical in the…

  16. From Dissertation to Publication: Converting Doctoral Research into a Peer-Reviewed Journal Article

    Science.gov (United States)

    Rodriquez-Kiino, Diane

    2012-01-01

    "The Journal of Applied Research in the Community College" (JARCC) actively seeks scholarly submissions on community colleges that originate from doctoral dissertations. Understanding the scope and complexity of community and junior colleges nationally requires multiple vantage points. Newly minted doctorates and doctoral candidates can provide a…

  17. Review of Selected Dissertations Relevant to the "Journal of School Public Relations"

    Science.gov (United States)

    Hurtado, DeAnn; McCue, Lesley

    2012-01-01

    The article provides summaries of doctoral dissertations completed between January 2008 and December 2011 addressing foci of the "Journal of School Public Relations". The five areas are public relations, communication, school and community relations, conflict management, and human resources management. The periodic summaries of these dissertations…

  18. Including Fathers in School Psychology Literature: A Review of Four School Psychology Journals

    Science.gov (United States)

    Greif, Jennifer L.; Greif, Geoffrey L.

    2004-01-01

    It is well documented that fathers have a significant influence on their children's success in school. To examine the ways in which fathers have been represented in school psychology literature, the authors searched over 1,000 recent articles published in four leading U.S. school psychology journals ("Psychology in the Schools," "School Psychology…

  19. Diversity Research Literature on the Rise? A Review of School Psychology Journals from 2000 to 2003

    Science.gov (United States)

    Brown, Stephanie L.; Shriberg, David; Wang, Aimin

    2007-01-01

    School psychologists in the United States are not nearly as diverse demographically as the students they serve (T.K. Fagan & P.S. Wise, 2000). A.H. Miranda and P.B. Gutter (2002) investigated the number of diversity-related articles in four leading school psychology journals from 1990 to 1999 and found that there was an increase in the percentage…

  20. Popular Science Journalism: Facilitating Learning through Peer Review and Communication of Science News

    Science.gov (United States)

    Tuten, Holly; Temesvari, Lesly

    2013-01-01

    In a multisemester Popular Science Journalism course that met for 2 hours once a week at Clemson University, students produced science news articles for the university newspaper by using primary literature, the internet, and interviews with researchers. Short lectures were given on topic choice, story development, literature surveys, common…

  1. Symposium: Compliance or Concern? Institutional Review Boards in Journalism and Mass Communication Education.

    Science.gov (United States)

    Hunt, Brandon; Yekel, Candice A.; Blanchard, Margaret A.; Elliott, Deni; Youm, Kyu Ho

    2002-01-01

    Considers if the very principles of freedom of expression and the First Amendment that underlie much of the scholarship in journalism and mass communication education is placed at risk by federal regulations that require prior approval of research designs. Presents four senior scholars' deliberations on the rationale, contradictions, ethics, and…

  2. A Literature Review of Computers and Pedagogy for Journalism and Mass Communication Education.

    Science.gov (United States)

    Hoag, Anne M.; Bhattacharya, Sandhya; Helsel, Jeffrey; Hu, Yifeng; Lee, Sangki; Kim, Jinhee; Kim, Sunghae; Michael, Patty Wharton; Park, Chongdae; Sager, Sheila S.; Seo, Sangho; Stark, Craig; Yeo, Benjamin

    2003-01-01

    Notes that a growing body of scholarship on computers and pedagogy encompasses a broad range of topics. Focuses on research judged to have implications within journalism and mass communication education. Discusses literature which considers computer use in course design and teaching, student attributes in a digital learning context, the role of…

  3. SMALL INCISION CATARACT SURGERY VERSUS PHACOEMULSIFICATION FOR IMMATURE CATARACT: A SINGLE BLIND RANDOMIZED CONTROLLED TRIAL

    OpenAIRE

    Md. Jawed; Himadri; De, Abhijit; Rathindra; Deshmukh Md Saudmiya

    2014-01-01

    BACKGROUND: Manual small incision cataract surgery (SICS) has given visual results almost equivalent to Phacoemulsification but limited studies are available regarding the efficacy of small incision cataract surgery in phaco suitable immature cataracts. OBJECTIVE: To compare manual small incision cataract surgery and Phacoemulsification in immature cataracts. MATERIALS AND METHODS: A single blind randomized controlled trial was conducted with 105 eyes each for small incisi...

  4. Simultaneous pterygium and cataract surgery.

    Directory of Open Access Journals (Sweden)

    Gulani A

    1995-01-01

    Full Text Available In our country both pterygium and cataract have a high incidence. Hence in this study, thirty patients with pterygium and cataract were treated with a simultaneous pterygium excision and cataract extraction procedure. These patients after pterygium excision were treated intra-operatively with 500 rads of beta radiation over the pterygium site. Then, the cataract was extracted and the patients were treated post-operatively with topical betamethasone 0.1% for a duration of three months. They were followed up for a duration of 6 months postoperatively. Nineteen patients (63% had visual recovery to 6/12. Twelve of 30 patients (40% had recurrence of pterygium. The combined procedure did not result in any surgical complications following cataract removal. Post-operatively, after 6 months 13 patients had with the rule astigmatism (WRA for a mean WRA of 1.3 D, and 17 had against the rule astigmatism (ARA for a mean ARA of 1.2 D.

  5. Cataract incidence in the cohort of occupationally exposed workers

    Directory of Open Access Journals (Sweden)

    E. V. Bragin

    2016-01-01

    Full Text Available Objective: To assess cataract incidence in the cohort of workers occupationally exposed to prolonged radiation. Material and Methods: Cataract incidence was studied in the cohort of workers of the first Russian nuclear enterprise — the Mayak, who were firstly employed at one of the main facilities (reactors, radiochemical and plutonium production plants in 1948‑1958 and followed up to the end of 2008 (12210 persons. Total of 3100 cataract cases were registered in the study cohort. All cataract cases were reviewed and verified by experts; the study included only confirmed senile cataracts. All workers of the study cohort were exposed to external gamma-rays; mean cumulative dose from external gamma-rays was 0.91±0.01 Gy in males and 0.65±0.01 Gy in females. Statistical analysis provided non-standardized and standardized incidence rates per 100 000 workers. Standardization by sex and age was performed by indirect method using internal reference.Results: 2523 cases of senile cataract were included in the study. Mean age of cataract diagnosis was 62.88±0.26 years in males and 64.88±0.28 years in females. Standardized incidence rates of cataract in females were significantly higher as compared to males and increased with workers age. Comparison between the subcohorts of workers with / without diagnosed cataracts demonstrated that among workers with cataracts the proportions of the following groups of workers were significantly higher: workers employed before 1954; workers employed at reactors; smoking workers; workers with the smoking index exceeding 20 pack*years; workers who consumed alcohol; workers with excessive body weight; workers with glaucoma and arterial hypertension. Moreover the mean cumulative dose from external gamma-rays and / or neutron exposure was significantly higher in the subcohort of workers diagnosed with cataracts than that in the subcohort of workers free of the disease. The highest cataract incidence

  6. A review of studies on information systems and SMEs in high ranked IS journals (2000-2014

    Directory of Open Access Journals (Sweden)

    Craig M. Parker

    2015-10-01

    Full Text Available This paper identifies novel approaches to future small and medium enterprise (SME research from a review of articles, and then introduces the papers in this AJIS special section which evidence these approaches. More specifically, the paper makes an important contribution by reviewing 61 articles in high ranked IS journals (2000-2014 and introducing three new facets which are used to analyse research on SME adoption/use of IS (units of analysis, SME sizes and SME types not considered in previous literature review studies. These facets provide the basis for proposing various future research opportunities. The editorial then introduces the four papers in this special section covering the research theme on SMEs, and highlights the contributions they make using the three facets.

  7. Outcome after surgery of congenital cataract

    OpenAIRE

    Lundvall, Anna

    2002-01-01

    The visual outcome in infants undergoing surgery for bilateral congenital cataract has improved considerably because of improved surgical methods and the realisation that early detection, allowing early cataract extraction and immediate optical correction, can prevent otherwise irreversible deprivation amblyopia. The management of unilateral congenital cataract is still of the most difficult problems in paediatric ophtalmology. In unilateral congenital cataract, interven...

  8. A critical review of the American Journal of Physiology-Lung Cellular and Molecular Physiology: 2012-2015.

    Science.gov (United States)

    Matalon, Sadis

    2014-12-15

    I have had the privilege of serving as Editor-in-Chief of the American Journal of Physiology: Lung Cellular and Molecular Physiology from 1/1/2012 to 1/1/2015 and have been reappointed for another 3-year term. When I took over as editor, I published an editorial in AJP-Lung in which I highlighted my vision and outlined the tasks to be accomplished to transform AJP-Lung into "The best place to publish basic, translational, and hypothesis-driven clinical lung research." Herein I review our accomplishments during the first term. As promised, we review each article submitted to this journal and our reviews always help the quality and impact of every paper. We recognized the contributions of junior authors by establishing a number of awards and increased the visibility of AJP-Lung by establishing Facebook and Blog electronic pages and sponsoring symposia in scientific meetings. Our impact factor increased from 3.523 in 2011 to 4.041 in 2012 and, thanks to our calls for papers, we are receiving large numbers of high-quality papers in all aspects of pulmonary cell biology and lung diseases. The best is yet to come. PMID:25381028

  9. Journals Abroad

    Science.gov (United States)

    Ando, Shoichi

    1975-01-01

    This article summarizes four journal articles on language teaching appearing in the American pedagogical language journals, "The Modern Language Journal,""English Language Teaching Journal," and "TESOL Quarterly." The purpose is to give an indication of what kinds of articles can be found in journals outside Japan. (Text is in Japanese.) (TL)

  10. Review of papers published in the Chinese Journal of Traumatology (English Edition) in 2000

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    @@Atotal of 62 papers have been published in the Chinese Journal of Traumatology (E nglish Edition) (CJT), covering scope of both basic scientific and clin ical study of traffic, craniocerebral, thoracic, extremity, spi nal and spinal cord injuries. Most of them have revealed the latest findings of basic scientific research or clinical treatment on traumatology in China, which, at the same time, play an indispensable role in communication with the foreign researchers.

  11. Special section of [the journal] Early Theatre. Issues in Review Essays: New Developments in Commedia Research

    OpenAIRE

    Katritzky, M. A.

    2008-01-01

    A guest-edited section of the journal "Early Theatre" (vol.11, issue 2, 2008, 141-240), introduced by the guest editor: M A Katritzky, "The commedia dell'arte: new perspectives and new documents"; Maria Ines Aliverti, "An icon for a new woman: a previously unidentified portrait of Isabella Andreini by Paolo Veronese"; Rosalind Kerr, "The Italian actress and the foundations of early modern European theatre: performing female sexual identities on the commedia dell'arte stage"; Erith Jaffe-Berg,...

  12. Reference List Errors in Manuscripts Submitted to a Journal for Review for Publication

    OpenAIRE

    Anthony J Onwuegbuzie; Eunjin Hwang

    2013-01-01

    Style errors outlined in the Publication Manual of the American Psychological Association (APA) were examined among 131 manuscripts submitted to Research in the Schools, a nationally refereed journal, over a 6-year period. Specifically, a mixed research design was utilized to determine the frequency and characteristics of APA errors committed in the reference lists of these manuscripts. Findings revealed that authors committed more than 12 reference list errors per manuscript, on average (M =...

  13. Review of the Journal Acta Informatica Medica During Eight Year Period: 2008-2015

    Science.gov (United States)

    Masic, Izet; Begic, Edin; Zunic, Lejla

    2016-01-01

    Introduction: Acta Informatica Medica is official journal of the Academy for Medical Sciences of Bosnia and Herzegovina (from 2014 Acta Inform Med is published bimonthly). Aim: To evaluate journal “Acta Informatica Medica” in 2015 and compare findings to previous years. Material and methods: The study has retrospective and descriptive character, and included the period 2008-2015 (included 36 issues of journal). Results: A total of 83 (average 13,8 articles per journal) articles were published in Acta Informatica Medica during 2015. Analyzing the type of articles, original articles are present in majority during 2015 (68,6%) (by analyzing last eight years, 310 (67,3%) were original). During 2015, 27,7% of articles were related to the applied of Health informatics in field of clinical medicine, 63,8% preclinical medicine and 8,5% to public health. Collaboration rate in 2015 was 0,84. Most often the time required for decision on acceptance of article in 2015 is between 50 and 60 days. Articles came from 16 countries. According to scimagojr.com for 2014, Acta Informatica Medica has SCImago Journal Rank 0,166, while Cites / Doc. (2 years) parameter (widely used as impact index) is 0,70. According to GoogleScholar, h5 index is 11 and h5 median is 19. We analyzed the Acta Informatica Medica by “Publish or Perish” software - H index was 14, g index was 19 and e-index was 10.39. Conclusion: Year after year the highest number of original articles are published. Although the period of revision of articles is acceptable, the period up to two months is certainly not long, the goal is to reduce this period. Although the magazine in mentioned field found its place, although it is indexed in numerous bases, including: PubMed, PubMed Central, SCOPUS, EMBASE, EBSCO, etc. The main goal for next year is that the magazine becomes part of the Web of Science. Imperative is further internationalization of the magazine. PMID:27147796

  14. Trends in applied econometrics software development 1985-2008, an analysis of Journal of Applied Econometrics research articles, software reviews, data and code

    OpenAIRE

    Ooms, M.

    2008-01-01

    Trends in software development for applied econometrics emerge from an analysis of the research articles and software reviews of the Journal of Applied Econometrics, appearing since 1986. The data and code archive of the journal provides more specific information on software use for applied econometrics since 1995. GAUSS, Stata, MATLAB and Ox have been the most important softwares after 2001. I compare these higher level programming languages and R in somewhat more detail. An increasing numbe...

  15. The aqueous humour antioxidative capacity in different types and color of the age-related cataract

    Directory of Open Access Journals (Sweden)

    Žorić Lepša

    2005-01-01

    Full Text Available Background/Aim. Oxidative stress results from increased oxidative processes, decreased antioxidative protection, or both processes simultaneously. Photooxidative stress, as a form of oxidative stress, induced by the energy of solar radiation, today is considered as crucial in the age-related cataractogenesis. Other known and unknown, endogenous and egsogenous factors that contribute to the oxidative stress intensity, can influence the cataract type and brunescence. Thus the oxidative stress intensity and its form might determine the cataract type and brunescence, and also make the efforts in cataract prevention more complex. Hence, the objective of the present paper was to investigate the current amount of antioxidative capacity in aqueous humour during the cataract genesis of different types and pigmentation of cataract. Methods. Transversal review of 80 samples of humour aqueous obtained during extracapsular cataract extraction. Aqueouses were analyzed by tiobarbituric acid (TBA method for the total antioxidant activity estimation, expressed as %iMDA, and by using 0.1 ml of aqueous. Results. The mixed type of cataract showed the statistically significantly lower values of the intensities of antioxidative protection in aqueous humour compared to cortical and nuclear cataracts (p < 0.001, respectively. Between pure nuclear and cortical cataracts we found the small differences of the investigated parameter, but they pointed to the decreased level of antioxidative protection, i.e. the increased intensity of the aqueous humour oxidative stress in the cortical cataract type. A significant correlation between the cortical cataract maturation and the %iMDA (p < 0.05 was found. Conclusions. The role of the oxidative stress, here expressed as the antioxidative capacity of aqueous humour, could not be the same for all the cataract types. The lower level of antioxidative protection of aqueous in brunescent and mixed cataracts may point to the higher

  16. [Studies on women in three public health journals: a bibliographical review].

    Science.gov (United States)

    Montero, C A

    1995-01-01

    The purpose of this study is determine how the First National Conference on Women's Health Rights, held in Brasilia in 1986, was reflected in three main Brazilian public health journals. The articles were published in Revista de Saúde Pública (Faculdade de Saúde Pública, Universidade de São Paulo), Saúde em Debate (Centro Brasileiro de Estudos de Saúde) and Cadernos de Saúde Pública (Escola Nacional de Saúde Pública, Fundação Oswaldo Cruz), from 1986 to 1993. PMID:14528337

  17. The locomotor system as seen in Brazilian scientific journals: a mini review

    Directory of Open Access Journals (Sweden)

    Mauricio Rocha e Silva

    2010-01-01

    Full Text Available OBJECTIVE: To make recent selected publications on the locomotor system available to the readership of Clinics. METHOD: A general survey of articles published in selected Brazilian journals was inspected and 91 articles were critically analyzed. They were categorized and briefly described. A final summary of themes is reproduced here. RESULTS: Papers fall into two main categories: articular and muscular pathology and therapeutics; medical sports. A number of papers are not classifiable under these headings. CONCLUSION: The locomotor system has been extensively analyzed and discussed in the Brazilian scientific press in recent years. Not surprisingly, knee and ankle pathology, soccer and running are dominant themes.

  18. How to Write a Case Report for Journal of Orthopaedic Case Reports– What do Editor and Reviewer want?

    Directory of Open Access Journals (Sweden)

    Ashok Shyam

    2013-10-01

    Full Text Available More than two years have passed since Journal of Orthopaedic Case Reports (JOCR has started publication. Over this period of time a huge number of Reviewers and Editorial Board Members have contributed to review the articles and send comments on improvement of various aspect of case reports. I have personally reviewed all articles that are published in the journal. During this course a lot of tips and tricks about writing a good case report were noted and I wished to share them with our authors and readers. Also with increase in number of submissions to JOCR, we come across many good case reports, which are poorly written. This leads to delay in publishing the reports and good formatting and content will significantly reduce the time to publication. These two intentions prompted me to write this Editorial giving a brief perspective on what the Editors and Reviewers want from the authors when they write a case report for JOCR. I shall cover the topic as per headings of the case report. Title: the title of the case report should be descriptive and should contain broad details of the case. It should be appealing to the reader and should arose interest in the case report. A blanket title like ‘Aneurysmal bone cyst of calcaneum: a rare case report’ should be written in a more descriptive terms like ‘Curettage and bone grafting for aneurysmal bone cyst of calcaneum in a young woman: Surgical decision making and outcome” Abstract: a structured abstract is needed as per JOCR guidelines. The introduction part of abstract should clearly mention why the case is reported. The case report part should contain the salient features of the case and conclusions part should contain all the important learning points from the case. Keywords are essential and if possible do format them according to medical subject heading (Mesh terminology from pubmed

  19. Journal of Business Chemistry

    OpenAIRE

    2013-01-01

    The Journal of Business Chemistry examines issues associated with leadership and management for chemists and managers working in chemical research or industry. This journal is devoted to improving and developing the field of Business Chemistry. The Journal of Business Chemistry publishes peer-reviewed papers (including case studies) and essays. Areas for possible publication in include: leadership issues in the chemical and biochemical industry, such as teamwork, team building, mentoring, coa...

  20. About the Journal

    OpenAIRE

    Endri Papajorgji

    2015-01-01

    About the Journal Academic Journal of Business, Administration, Law and Social Sciences is an international peer-reviewed journal published three times a year by International Institute for Private, Commercial and Competition Law. The need for different approaches in science, such as in business, economics, law, administration and social sciences is a must in the whole field of scientific research. Academics, Professors, Researchers, Students and the whole world is in a new era of communicati...

  1. The Journal of Inflammation

    OpenAIRE

    Punchard Neville A; Whelan Cliff J; Adcock Ian

    2004-01-01

    Abstract Welcome to the Journal of Inflammation, the first open-access, peer-reviewed, online journal to focus on all aspects of the study of inflammation and inflammatory conditions. While research into inflammation has resulted in great progress in the latter half of the 20th century, the rate of progress is rapidly accelerating. Thus there is a need for a vehicle through which this very diverse research can be made readily available to the scientific community. The Journal of Inflammation,...

  2. Validation of the CoRE Questionnaire for a Medical Journal Peer Review.

    Science.gov (United States)

    Doi, Suhail A R; Salzman-Scott, Sherry A; Onitilo, Adedayo A

    2016-01-01

    If a peer review instrument asks concrete questions (defined as items that can only generate disagreement if reviewers have different degrees of expertise), then questionnaires could become more meaningful in terms of resolving subjectivity thus leading to more reviewer agreement. A concrete item questionnaire with well-chosen questions can also help resolve disagreement when reviewers have the same level of expertise. We have recently created the core-item reviewer evaluation (CoRE) questionnaire for which decision-threshold score levels have been created, but which have not been validated. This prospective validation of these thresholds for the CoRE questionnaire demonstrated strong agreement between reviewer recommendations and their reported score levels when tested prospectively at Clinical Medicine and Research. We conclude that using the CoRE questionnaire will help reduce peer reviewer disagreement. More importantly, when reviewer expertise varies, editors can more easily detect this and decide which opinion reflects the greater expertise. PMID:26192007

  3. Journal of Proton Therapy

    OpenAIRE

    Editorial Office

    2015-01-01

    Journal of Proton Therapy (JPT) is an international open access, peer-reviewed journal, which publishes original research, technical reports, reviews, case reports, editorials, and other materials on proton therapy with focus on radiation oncology, medical physics, medical dosimetry, and radiation therapy.No article processing/submission feeNo publication feePeer-review completion within 3-6 weeksImmediate publication after the completion of final author proofreadDOI assignment for each publi...

  4. The Pediatric Cataract Register (PECARE)

    DEFF Research Database (Denmark)

    Haargaard, Birgitte; Nyström, Alf; Rosensvärd, Annika; Tornqvist, Kristina; Magnusson, Gunilla

    2015-01-01

    between January 2008 and December 2012 were included. Statistical comparison of the different screening strategies was made. RESULTS: The number of children undergoing surgery for congenital cataract before 1 year of age was 31 (17 bilateral cases) in Denmark and 92 (38 bilateral cases) in Sweden. The......PURPOSE: To analyse and discuss screening for the detection of congenital cataract in two Nordic countries, Denmark and Sweden. METHODS: Until 2011, in Denmark, no guideline concerning screening for congenital cataract existed. Since 2011, Danish guidelines regarding eye examination include...... examination with a pencil light at age 5 weeks, whereas newborn red reflex examination using a handheld ophthalmoscope is routine protocol in Swedish maternity wards. Data regarding age of referral were derived from the Pediatric Cataract Register (PECARE). All children operated on before 1 year of age...

  5. 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

  6. Congenital cataract screening

    Directory of Open Access Journals (Sweden)

    Zhale Rajavi

    2016-01-01

    Full Text Available Congenital cataract is a leading cause of visual deprivation which can damage the developing visual system of a child; therefore early diagnosis, management and long-term follow-up are essential. It is recommended that all neonates be screened by red reflex examination at birth and suspected cases be referred to ophthalmic centers. Early surgery (1 year is highly recommended. After surgery, amblyopia treatment and periodic follow-up examinations should be started as soon as possible to achieve a satisfactory visual outcome. Practitioners should consider the possibility of posterior capsular opacity, elevated intraocular pressure and amblyopia during follow-up, especially in eyes with microphthalmia and/or associated congenital anomalies. All strabismic children should undergo slit lamp examination prior to strabismus surgery to rule out congenital lens opacities. From a social point of view, equal and fair medical care should be provided to all children regardless of gender.

  7. Elimination of avoidable blindness due to cataract: Where do we prioritize and how should we monitor this decade?

    Directory of Open Access Journals (Sweden)

    Gudlavalleti VS Murthy

    2012-01-01

    Full Text Available Background: In the final push toward the elimination of avoidable blindness, cataract occupies a position of eminence for the success of the Right to Sight initiative. Aims: Review existing situation and assess what monitoring indicators may be useful to chart progress towards attaining the goals of Vision 2020. Settings and Design: Review of published papers from low and middle income countries since 2000. Materials and Methods: Published population-based data on prevalence of cataract blindness/visual impairment were accessed and prevalence of cataract blindness/visual impairment computed, where not reported. Data on prevalence of cataract blindness, cataract surgical coverage at different visual acuity cut offs, surgical outcomes, and prevalence of cataract surgery were analyzed. Scatter plots were used to look at relationships of some variables, with Human Development Index (HDI rank. Available data on Cataract Surgical Rate (CSR was plotted against prevalence of cataract surgery reported from surveys. Results: Worse HDI Ranks were associated with higher prevalence of cataract blindness. Most studies showed that a significant proportion of the blind were covered by surgery, while a fifth showed that a significant proportion, were operated before they went blind. A good visual outcome after surgery was positively correlated with higher surgical coverage. CSR was positively correlated with cataract surgical coverage. Conclusions: Cataract surgical coverage is increasing in most countries at vision <3/60 and visual outcomes after cataract surgery are improving. Establishing population-based surveillance of cataract surgical need and performance is a strong monitoring tool and will help program planners immensely.

  8. Ionizing radiation induced cataract

    International Nuclear Information System (INIS)

    Until recently it was believed that the cataract (opacity of the eye lens) is a deterministic effect with a dose threshold of several Gray in dependence on the exposure conditions. Studies in Hiroshima and Nagasaki, in the vicinity of Chernobyl, of American radiologic technologists, astronauts, and patients after having received several computer tomographies of the head region, however, have shown that this assumption is not correct. It had been overlooked in the past that with decreasing dose the latency period is increasing. Therefore, the originally available studies were terminated too early. The more recent studies show that, in the case of a threshold existing at all, it is definitely below 0.8 Gy independently of an acute or a chronic exposure. All studies, however, include 0 Gy in the confidence interval, so that the absence of a dose threshold cannot be excluded. The German Commission on Radiological Protection (Strahlenschutzkommission, SSK) suggested therefore among others: targeted recording of the lens dose during activities which are known to be associated with possible significant lens exposure, examination of the lens should be included as appropriate in the medical monitoring of people occupationally exposed to radiation, if there is potentially high lens exposure, adoption of research strategies to develop a basic understanding of the mechanisms underlying radiation induced cataracts. The International Commission on Radiological Protection (ICRP) actually assumes a threshold dose of 0.5 Gy and, based on this assumption, has recommended in 2011 to reduce the dose limit for the eye lens from 150 mSv in a year to 20 mSv in a year for people occupationally exposed to ionising radiation. (orig.)

  9. Cataract formation following vitreoretinal procedures

    OpenAIRE

    Feng H; Adelman RA

    2014-01-01

    Hao Feng, Ron A Adelman Department of Ophthalmology and Visual Science, Yale University School of Medicine, New Haven, CT, USA Purpose: To evaluate the incidence and prevalence of cataract formation, progression, and extraction in patients that underwent vitreoretinal procedures and to evaluate factors that can potentially predispose patients to postoperative cataracts.Materials and methods: The medical records of consecutive patients who underwent vitreoretinal surgery at the Yale Eye Cent...

  10. Neuroleptanalgesia and extracapsular cataract extraction.

    OpenAIRE

    Hodgkins, P R; Teye-Botchway, L; Morrell, A. J.; Fetherston, T J; Perthen, C; Brown, N E

    1992-01-01

    Peribulbar and retrobulbar anaesthesia are commonly used techniques in cataract extraction. They offer satisfactory analgesia and akinesia but serious complications although uncommon are consistently reported. Intravenous sedation combined with a facial nerve block offers an alternative method of anaesthesia. This is a retrospective study of patients who underwent extracapsular cataract extraction using this technique between 1 January 1986 and 1 September 1990. The operating conditions were ...

  11. Sequelae of neglected senile cataract

    OpenAIRE

    2013-01-01

    Cataract is the most common cause of blindness in the world. An attack of phacolytic and phacomorphic glaucoma as a result of neglected cataract constitutes a medical emergency that must be addressed immediately. Ocular emergencies such as these is challenging for the surgeon with guarded or poor prognosis. We describe the presentation, management and prognosis of three cases of phacomorphic and phacolytic glaucoma. All three patients underwent aggressive management of intraocular pressure. D...

  12. Determinants of Visual Outcomes in Femtosecond Laser Assisted Cataract Surgery and Phacoemulsification: A Nested Case Control Study

    OpenAIRE

    Rajiv Khandekar; Ashley Behrens; Abdul Elah Al. Towerki; William May; Saeed Motowa; Komal Tailor; Ches Souru

    2015-01-01

    Purpose: We present the visual outcomes 6 weeks following Femtosecond laser assisted cataract surgery (FLACS) and conventional phacoemulsification cataract extraction (CE) cataract surgeries in 2013. Materials and Methods: This was a review of health record type of study. Eyes operated by FLACS and an equal number of conventional phacoemulsification (CE) on the same day by same surgeon were included in the study. Demographics, preoperative status, operative details and the best-corrected ...

  13. The incidence and rate of rhegmatogenous retinal detachment seven years after cataract surgery in patients with high myopia

    OpenAIRE

    Williams, Michael A.; McGimpsey, Stuart; Abugreen, Salwa; Chan, Wing,; Sharkey, James A; Best, Richard M; Johnston, Patrick B.

    2009-01-01

    Background Cataract extraction is the most commonly performed surgery in the National Health Service. Myopia increases the risk of postoperative rhegmatogenous retinal detachment (RRD). The aim of this study was to determine the incidence and rate of RRD seven years after cataract extraction in highly myopic eyes. Methods Retrospective review was performed of notes of all high myopes (axial length 26.0 mm or more) who underwent cataract extraction during the study period in one centre. Result...

  14. VISUAL OUTCOME AFTER CATARACT SURGERY IN COMPLICATED CATARACT

    Directory of Open Access Journals (Sweden)

    Satish

    2014-08-01

    Full Text Available AIMS: To study various factors responsible for visual outcome after cataract surgery in complicated cataract secondary to uveitis. SETTINGS AND STUDY DESIGN: A Retrospective, Clinical study was carried out at tertiary eye care center in central Maharashtra from Jan. 2002 to Jan. 2007 which included 60 eyes of 52 patients. METHODS AND MATERIAL: It was a retrospective study of patients with uveitis undergone cataract surgery between Jan. 2002 to Jan. 2007, at Shri Ganapati Netralaya, Jalna. It included patients of all age groups, both genders, diagnosed of complicated cataract due to uveits subjected to cataract surgery with IOL implantation and detailed preoperative and postoperative -UCVA, BCVA, SLE, and Fundus evaluation with at least 3 months follow up. Follow up was on 1'st post-operative day, 1 week post-operative, 1 month post-operative and 3 months post-operative. We excluded patients with complicated cataract other than uveitic origin, post-operative follow up less than 3 months and patients with ocular diseases other than uveitis. TESTS APPLIED: Paired & Unpaired t-test. RESULTS: 1 Visual acuity: BCVA (>6/12 in 43(71.67 % eyes. 2 TYPE OF SURGERY: ECCE+IOL,(3 SICS+IOL,(5 SICS+AV(1 PE+IOL.(51 3 Type of IOL used: PMMA,(46 HSM,(2 Acrylic.(11 4 Postoperative complications:- CME-1(1.66%, Recurrence of Uveitis-9(15%, PCO:-19(31.66%, Posterior synaechie: 3 (5%, Hyphema:-2 (3.33%, Hypotony:-4 (6.66%, Secondary Glaucoma:-2 (3.33% RD:-1 (1.66%. CONCLUSIONS: 1 Visual outcome after cataract surgery in complicated cataract is statistically significant (P<0.0001 in our study. 2 The best technique of surgery remains Phacoemulsification with in-the-bag IOL implantation of PCIOL. 3 Use of pupil dilating technique's (Iris hook, Sphincterotomy is helpful in making adequate size capsulorrhexis and thereby reducing post-operative complications like anterior capsular opacification & capsular phimosis. 4 The most important predictor of successful cataract

  15. 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

  16. Design And Implementation Of Online Submission and Peer Review System A Case Study Of E-Journal Of University Of Zakho

    Directory of Open Access Journals (Sweden)

    Karwan Jacksi

    2015-08-01

    Full Text Available Abstract With the aim of designing and implementing a web-based article submission management system for academic research papers several international models such as Elsevier Editorial System and ICOCI International Conference on Computing and Informatics are studied and analyzed. Through this analysis an open access web-based article submission and peer review system for Journal of University of Zakho JUOZ is employed. This kind of systems is not only capable of solving issues such as complex manuscript management time-delays in the process of reviewing and loss of manuscripts that occurs often in off-line paper submission and review processes but also is capable to build the foundation for e-journal publications. Consequently an active and rapid scholarly communication medium can be made. The implementation and deployment of this system can improve the rank of the university and the reputation and the globalization of science and technology research journals.

  17. How to Rank Journals.

    Science.gov (United States)

    Bradshaw, Corey J A; Brook, Barry W

    2016-01-01

    There are now many methods available to assess the relative citation performance of peer-reviewed journals. Regardless of their individual faults and advantages, citation-based metrics are used by researchers to maximize the citation potential of their articles, and by employers to rank academic track records. The absolute value of any particular index is arguably meaningless unless compared to other journals, and different metrics result in divergent rankings. To provide a simple yet more objective way to rank journals within and among disciplines, we developed a κ-resampled composite journal rank incorporating five popular citation indices: Impact Factor, Immediacy Index, Source-Normalized Impact Per Paper, SCImago Journal Rank and Google 5-year h-index; this approach provides an index of relative rank uncertainty. We applied the approach to six sample sets of scientific journals from Ecology (n = 100 journals), Medicine (n = 100), Multidisciplinary (n = 50); Ecology + Multidisciplinary (n = 25), Obstetrics & Gynaecology (n = 25) and Marine Biology & Fisheries (n = 25). We then cross-compared the κ-resampled ranking for the Ecology + Multidisciplinary journal set to the results of a survey of 188 publishing ecologists who were asked to rank the same journals, and found a 0.68-0.84 Spearman's ρ correlation between the two rankings datasets. Our composite index approach therefore approximates relative journal reputation, at least for that discipline. Agglomerative and divisive clustering and multi-dimensional scaling techniques applied to the Ecology + Multidisciplinary journal set identified specific clusters of similarly ranked journals, with only Nature & Science separating out from the others. When comparing a selection of journals within or among disciplines, we recommend collecting multiple citation-based metrics for a sample of relevant and realistic journals to calculate the composite rankings and their relative uncertainty windows. PMID:26930052

  18. How to Rank Journals.

    Directory of Open Access Journals (Sweden)

    Corey J A Bradshaw

    Full Text Available There are now many methods available to assess the relative citation performance of peer-reviewed journals. Regardless of their individual faults and advantages, citation-based metrics are used by researchers to maximize the citation potential of their articles, and by employers to rank academic track records. The absolute value of any particular index is arguably meaningless unless compared to other journals, and different metrics result in divergent rankings. To provide a simple yet more objective way to rank journals within and among disciplines, we developed a κ-resampled composite journal rank incorporating five popular citation indices: Impact Factor, Immediacy Index, Source-Normalized Impact Per Paper, SCImago Journal Rank and Google 5-year h-index; this approach provides an index of relative rank uncertainty. We applied the approach to six sample sets of scientific journals from Ecology (n = 100 journals, Medicine (n = 100, Multidisciplinary (n = 50; Ecology + Multidisciplinary (n = 25, Obstetrics & Gynaecology (n = 25 and Marine Biology & Fisheries (n = 25. We then cross-compared the κ-resampled ranking for the Ecology + Multidisciplinary journal set to the results of a survey of 188 publishing ecologists who were asked to rank the same journals, and found a 0.68-0.84 Spearman's ρ correlation between the two rankings datasets. Our composite index approach therefore approximates relative journal reputation, at least for that discipline. Agglomerative and divisive clustering and multi-dimensional scaling techniques applied to the Ecology + Multidisciplinary journal set identified specific clusters of similarly ranked journals, with only Nature & Science separating out from the others. When comparing a selection of journals within or among disciplines, we recommend collecting multiple citation-based metrics for a sample of relevant and realistic journals to calculate the composite rankings and their relative uncertainty windows.

  19. Effect of radioprotective agents on X-ray cataracts

    International Nuclear Information System (INIS)

    The effect of some protective agents on cataract development is briefly reviewed and new evidence is presented on the efficacy of a phosphorothioate compound (Amifostine) in inhibiting the development of X-ray-induced cataract. Morphological studies showed that at the end of 4 months, lenses from X-irradiated rats which had not received any drugs showed liquefaction in the equatorial region and at the posterior pole, as well as a marked swelling of the fibers in the anterior cortex. Animals which received 1.16g/kg of WR77913 showed considerable protection against the development of radiation induced cataracts with morphological changes in the lens being less severe than in animals receiving no drugs. When animals were treated with 0.5g/kg of Amifostine (WR2721) the lenses showed much greater protection against cataract development than with WR77913. Amifostine appears to be more effective than WR77913 in inhibiting X-ray-induced cataract development. 20 refs

  20. Effect of radioprotective agents on X-ray cataracts

    Energy Technology Data Exchange (ETDEWEB)

    Reddy, V.N.; Ikebe, H.; Giblin, F.J.; Clark, J.I.; Livesey, J.C. (Oakland Univ., Rochester, MI (USA))

    1989-01-01

    The effect of some protective agents on cataract development is briefly reviewed and new evidence is presented on the efficacy of a phosphorothioate compound (Amifostine) in inhibiting the development of X-ray-induced cataract. Morphological studies showed that at the end of 4 months, lenses from X-irradiated rats which had not received any drugs showed liquefaction in the equatorial region and at the posterior pole, as well as a marked swelling of the fibers in the anterior cortex. Animals which received 1.16g/kg of WR77913 showed considerable protection against the development of radiation induced cataracts with morphological changes in the lens being less severe than in animals receiving no drugs. When animals were treated with 0.5g/kg of Amifostine (WR2721) the lenses showed much greater protection against cataract development than with WR77913. Amifostine appears to be more effective than WR77913 in inhibiting X-ray-induced cataract development. 20 refs.

  1. Femtosecond laser in refractive and cataract surgeries

    Institute of Scientific and Technical Information of China (English)

    Han-Han; Liu; Ying; Hu; Hong-Ping; Cui

    2015-01-01

    In the past few years, 9 unique laser platforms have been brought to the market. As femtosecond(FS) laserassisted ophthalmic surgery potentially improves patient safety and visual outcomes, this new technology indeed provides ophthalmologists a reliable new option. But this new technology also poses a range of new clinical and financial challenges for surgeons. We provide an overview of the evolution of FS laser technology for use in refractive and cataract surgeries. This review describes the available laser platforms and mainly focuses on discussing the development of ophthalmic surgery technologies.

  2. Manual small incision cataract surgery in eyes with white cataracts

    Directory of Open Access Journals (Sweden)

    Venkatesh Rengaraj

    2005-01-01

    Full Text Available PURPOSE: To assess the safety and efficacy of Manual Small Incision Cataract Surgery (MSICS in cases of white cataract with the use of trypan blue as an adjunct for performing continuous curvilinear capsulorthexis (CCC. MATERIALS AND METHODS: Prospective observational study on 100 consecutive eyes of 100 patients with white cataract who had undergone MSICS with trypan blue assisted CCC. The nucleus was prolapsed into anterior chamber by using a sinskey hook and extracted out of the eye using irrigating vectis. Intraoperative and postoperative findings (according to OCTET classification as well as postoperative visual outcomes were used as main measures to report the safety and efficacy of the surgery. RESULTS: Of the 100 eyes, 16 had intumescent, 67 had mature and 17 had hypermature cataract. Intraoperatively CCC was incomplete in 4 eyes (4% and had to be converted to canopener capsulotomy. None of the eyes had posterior capsular rupture or zonular dialysis and no eyes were converted to conventional Extra Capsular Cataract Extraction (ECCE. Postoperatively, 6 eyes (6% developed corneal oedema with >10 Descemets folds and 7 eyes (7% had corneal oedema with < 10 Descemets folds. Mild iritis was seen in 6 eyes (6% and moderate iritis with fibrin membrane was seen in 3 eyes (3%. Iridodialysis was observed in 1 eye (1%. Of the 99 patients (99% categorised under good visual outcomes category, 94 patients (94% had a best-corrected visual acuity of 6/9 or better on the 40th post-operative day. CONCLUSION: In developing countries like India where phacoemulsification may not be affordable to a majority of those requiring cataract surgery, MSICS proves to be a safe and efficacious alternative for white cataracts especially with the adjunctive use of trypan blue dye.

  3. A study of the radiation cataract as late effects of radiation therapy

    International Nuclear Information System (INIS)

    In a review of 61 patients irradiated their eye balls in the Department of Radiology, Fukuoka University, from 1973 to 1997, radiation cataract as late effect occurred in 17 patients (27.9%), in 25 eye balls (22.1%). The periods from irradiation to appearance the cataract were related closely with total radiation doses to the lens. The radiation cataract developed earlier on cases irradiation with large total dose than with small total dose. According to the fraction size, the radiation cataract rates were higher in the patients irradiated over 1.5 Gy than the patients irradiated under 1.5 Gy, with significant difference. Five percent radiation cataract dose after 5 year was TDF 13 (95% confidence limits 11-14), 50% dose was 21 (19-23), and 95% dose was 35 (31-39). (author)

  4. Quality assessment of cataract surgery in Denmark - risk of retinal detachment and postoperative endophthalmitis

    DEFF Research Database (Denmark)

    Bjerrum, Søren Solborg

    The main purpose of this thesis was to examine whether the Danish National Patient Registry (NPR) could be used to monitor and assess the quality of cataract surgery in Denmark by studying the risks of two serious postoperative complications following cataract surgery - retinal detachment (RD) and......-operated fellow eyes up to 10 years after cataract surgery. The epidemiology of RD in the non-operated fellow eyes was different from the epidemiology of RD in the background population as young men had the highest risk of RD in the non-operated fellow eyes. This means that the absolute risk of PRD was highest...... for young men because they had a higher risk of RD before they underwent cataract surgery. In the second study (paper II), we used data from the NPR and reviewed patient charts to assess the risk of PE after cataract surgery performed in public eye departments and private hospitals/clinics in the...

  5. Effect of cataract surgery on regulation of circadian rhythms

    DEFF Research Database (Denmark)

    Erichsen, Jesper Høiberg; Brøndsted, Adam E; Kessel, Line

    2015-01-01

    UNLABELLED: This review looked at the effect of cataract surgery on the regulation of circadian rhythms and compared the effect of blue light-filtering and clear intraocular lenses (IOLs) on circadian rhythms. A systematic review and metaanalysis were performed, and the level of evidence was...... Trials web site. Trials that reported the effect of cataract surgery on circadian rhythms were included. Outcomes were the Pittsburgh Sleep Quality Index (PSQI) global score, number of poor sleepers, Epworth Sleepiness Score, sleep efficiency, and mean concentration of melatonin. Cataract surgery...

  6. A Systematic Appraisal of Peer Review Guidelines for Special Education Journals

    Science.gov (United States)

    Maggin, Daniel M.; Chafouleas, Sandra M.; Berggren, Melissa; Sugai, George

    2013-01-01

    The evidence-based practice movement in special education has emphasized the use of the scientific process to assist with the identification of effective academic and behavioral strategies. An important but often overlooked aspect of this system is the peer review process in which manuscripts submitted for publication are reviewed by experts to…

  7. Chinese Journal of Population, Resources and Environment announces cooperation with Thomson Reuters —— Adopts world leading online peer review system ScholarOne Manuscripts

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    The Chinese Journal of Population, Resources and Environment, (ISSN 1004-2857, CN 37-1202/N), recently adopted ScholarOne Manuscripts to manage its submissions and peer review process. The comprehensive online platform will help further promote academic exchange by streamlining the editorial and publication process: authors enjoy ease of submission and ability to track manuscript review status while editors can manage review tasks in a dynamic, fully-integrated interface that enables the most informed decision-making.

  8. New technology update: femtosecond laser in cataract surgery

    Directory of Open Access Journals (Sweden)

    Nagy ZZ

    2014-06-01

    Full Text Available Zoltan Z NagyDepartment of Ophthalmology, Semmelweis University, Budapest, HungaryAbstract: Femtosecond lasers represent a new frontier in cataract surgery. Since their ­introduction and first human treatment in 2008, a lot of new developments have been achieved. In this review article, the physical principle of femtolasers is discussed, together with the indications and side effects of the method in cataract surgery. The most important clinical results are also presented regarding capsulotomy, fragmentation of the crystalline lens, corneal wound creation, and refractive results. Safety issues such as endothelial and macular changes are also discussed. The most important advantage of femtolaser cataract technology at present is that all the important surgical steps of cataract surgery can be planned and customized, delivering unparalleled accuracy, repeatability, and consistency in surgical results. The advantages of premium lenses can be maximally used in visual and presbyopia restoration as well. The advantages of ­premium lenses can be maximally used, not only in visual, but in presbyopia restoration as well. Quality of vision can be improved with less posterior chamber lens (PCL tilt, more centralized position of the PCL, possibly less endothelial damage, less macular edema, and less posterior capsule opacification (PCO formation. This technological achievement should be followed by other technical developments in the lens industry. Hopefully this review article will help us to understand the technology and the results to ­demonstrate the differences between the use of femtolasers and phacoemulsification-based cataract surgery. The most important data of the literature are summarized to show ophthalmologists the benefits of the technology in order to provide the best refractive results to the patient.Keywords: femtosecond laser-assisted cataract surgery, capsulotomy, lens fragmentation, corneal wound, arcuate keratotomy, safety

  9. Quality Reporting of Multivariable Regression Models in Observational Studies: Review of a Representative Sample of Articles Published in Biomedical Journals.

    Science.gov (United States)

    Real, Jordi; Forné, Carles; Roso-Llorach, Albert; Martínez-Sánchez, Jose M

    2016-05-01

    Controlling for confounders is a crucial step in analytical observational studies, and multivariable models are widely used as statistical adjustment techniques. However, the validation of the assumptions of the multivariable regression models (MRMs) should be made clear in scientific reporting. The objective of this study is to review the quality of statistical reporting of the most commonly used MRMs (logistic, linear, and Cox regression) that were applied in analytical observational studies published between 2003 and 2014 by journals indexed in MEDLINE.Review of a representative sample of articles indexed in MEDLINE (n = 428) with observational design and use of MRMs (logistic, linear, and Cox regression). We assessed the quality of reporting about: model assumptions and goodness-of-fit, interactions, sensitivity analysis, crude and adjusted effect estimate, and specification of more than 1 adjusted model.The tests of underlying assumptions or goodness-of-fit of the MRMs used were described in 26.2% (95% CI: 22.0-30.3) of the articles and 18.5% (95% CI: 14.8-22.1) reported the interaction analysis. Reporting of all items assessed was higher in articles published in journals with a higher impact factor.A low percentage of articles indexed in MEDLINE that used multivariable techniques provided information demonstrating rigorous application of the model selected as an adjustment method. Given the importance of these methods to the final results and conclusions of observational studies, greater rigor is required in reporting the use of MRMs in the scientific literature. PMID:27196467

  10. Viewing Peer-Reviewed Literature about the Community College: Portrayal of a Sector in Higher Education Journals.

    Science.gov (United States)

    Townsend, Barbara K.; Bragg, Debra; Kinnick, Mary

    To determine how community colleges are portrayed in academic journals, three core higher education journals and three community college journals were examined during the publication years 1990-2000. Information was sought about authorship, institutional affiliation, topics, research methods, and scope of empirical articles. Results indicated that…

  11. The clinical utility of new combination phenylephrine/ketorolac injection in cataract surgery

    Directory of Open Access Journals (Sweden)

    Lawuyi LE

    2015-07-01

    Full Text Available Lola Elizabeth Lawuyi, Avinash Gurbaxani Moorfields Eye Hospital Dubai, Dubai, UAE Abstract: The maintenance of mydriasis throughout cataract extraction surgery and the control of ocular inflammation are crucial for successful surgical outcomes. The development of miosis during cataract surgery compromises the visualization of the surgical field and working space for surgeons. This may lead to complications that include posterior capsular tear and associated vitreous loss, longer surgical time, and postoperative inflammation. Postoperative inflammation is often uncomfortable and frustrating for patients. It causes pain, redness, and photophobia. This compromises the best-uncorrected vision following surgery and often leads to multiple clinic visits. This article examines the literature published on the current treatments used to manage mydriasis, pain, and inflammation in cataract extraction surgery. Combination phenylephrine/ketorolac injection offers an exciting new class of medication for use in cataract surgery. With the recent approval of Omidria™ (combination of phenylephrine 1% and ketorolac 0.3% by the US Food and Drug Administration (FDA for intraocular use, we review the clinical utility of this new combination injection in cataract surgery. PubMed, MEDLINE, and conference proceedings were searched for the relevant literature using a combination of the following search terms: cataract extraction surgery, pupil dilation (mydriasis, miosis, phenylephrine, ketorolac, Omidria™, intracameral mydriatic. Relevant articles were reviewed and their references checked for further relevant literature. All abstracts were reviewed and full texts retrieved where available. Keywords: cataract extraction surgery, ketorolac, mydriasis, miosis, Omidria™, phenylephrine

  12. Women's Involvement in Educational Psychology Journals from 1976 to 2004

    Science.gov (United States)

    Evans, Joy; Hsieh, Peggy Pei-Hsuan; Robinson, Daniel H.

    2005-01-01

    Previously, Robinson, McKay, Katayama, and Fan (1998) examined women's involvement in six educational psychology journals ("American Educational Research Journal," "Contemporary Educational Psychology," "Educational Psychologist," "Educational Psychology Review," "Journal of Experimental Education," and "Journal of Educational Psychology") from…

  13. 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.

  14. Learning effects of thematic peer-review : A qualitative analysis of reflective journals on spiritual care

    NARCIS (Netherlands)

    van Leeuwen, Rene; Tiesinga, Lucas J.; Jochemsen, Henk; Post, Doeke

    2009-01-01

    This study describes the learning effects of thematic peer-review discussion groups (Hendriksen, 2000. Begeleid intervisie model, Collegiate advisering en probleemoplossing, Nelissen, Baarn.) on developing nursing students' competence in providing spiritual care. It also discusses the factors that m

  15. Learning effects of thematic peer-review: A qualitative analysis of reflective journals on spiritual care

    NARCIS (Netherlands)

    Leeuwen, van L.J.; Tiesinga, L.J.; Jochemsen, H.

    2009-01-01

    This study describes the learning effects of thematic peer-review discussion groups (Hendriksen, 2000. Begeleid intervisie model, Collegiale advisering en probleemoplossing, Nelissen, Baarn.) on developing nursing students’ competence in providing spiritual care. It also discusses the factors that m

  16. Simultaneous Penetrating Keratoplasty and Cataract Surgery

    OpenAIRE

    Mohammad-Ali Javadi; Sepehr Feizi; Hamid-Reza Moein

    2013-01-01

    Purpose: To determine the clinical outcomes of simultaneous penetrating keratoplasty (PK), cataract removal and intraocular lens implantation (triple procedure), and to compare the safety and efficacy of two different cataract extraction techniques during the course of PK. Methods: This retrospective comparative study was conducted on patients who had undergone a triple procedure. The technique of cataract extraction was either opensky extracapsular cataract extraction (ECCE) or phacoemul...

  17. Level 1 COUNTER Compliant Vendor Statistics are a Reliable Measure of Journal Usage A review of: Duy, Joanna and Liwen Vaughan. “Can Electronic Journal Usage Data Replace Citation Data as a Measure of Journal Use? An Empirical Examination.” The Journal of Academic Librarianship 32.5 (Sept. 2006): 512‐17.

    OpenAIRE

    Gaby Haddow

    2007-01-01

    Objective – To identify valid measures of journal usage by comparing citation data with print and electronic journal use data.Design – Bibliometric study.Setting – Large academic library in Canada.Subjects – Instances of use were collected from 11 print journals of the American Chemical Society (ACS), 9 print journals ofthe Royal Society of Chemistry (RSC), and electronic journals in chemistry and biochemistry from four publishers – ACS, RSC, Elsevier, and Wiley. ACS, Elsevier, and Wiley jour...

  18. Bibliographic reviews in Cuban medical journals. Las revisiones bibliográficas en revistas médicas cubanas.

    Directory of Open Access Journals (Sweden)

    Lucitere Rodríguez González

    2008-04-01

    Full Text Available Background: Bibliographic reviews acquire great importance in the specific context of medical publications; however, some editorial facts can affect their scientific value. Objective: To characterize the bibliographic reviews published by some Cuban medical journals. Methods: The most recent reviews (10 were analyzed by means of an exploratory, retrospective and descriptive study. Selected from 5 electronic medical journals, summing up 50 articles. The following variables were studied: article's length, statement of objective and characteristics of bibliographic references. Results: In 20 reviews the objective was not stated, only in 23 (46% the objective was correctly declared. More than 50% of the article had between 4 and 9 screens; 16 structural variables were found with a predominance of blocks and block plus discussion. Only 20 (40% gathered between 25 and 50 references and 24 had more than 50% of their references not updated. Conclusion: There is a misapprehension regarding the review article among Cuban medical journals, which could somehow affect its pertinence and scientific rigor to the eyes of the international scientific community.

    Fundamento: Por diversas razones, las revisiones bibliográficas adquieren gran importancia en el contexto de las publicaciones médicas; sin embargo, algunos elementos de carácter editorial pueden afectar su valor científico. Objetivo: Caracterizar las revisiones bibliográficas publicadas por algunas revistas médicas cubanas. Métodos: Mediante un estudio exploratorio, descriptivo y retrospectivo, se analizaron las 10 revisiones bibliográficas más recientes, de 5 revistas médicas en formato electrónico, para un total de 50 artículos de revisión, en los cuales se analizaron las variables siguientes: extensión del artículo, estructura, declaración de

  19. [Keratoplasty combined with cataract surgery].

    Science.gov (United States)

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

    2012-09-01

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

  20. Paediatric cataract implant surgery outcome

    Directory of Open Access Journals (Sweden)

    Istiantoro Istiantoro

    2003-03-01

    Full Text Available 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 implantation and posterior capsulorhexis (PCCC and optic capture which was performed on 24 eyes (group 2. 3. Extracapsular cataract extraction with intra­ocular lens implantation, posterior capsulorhexis and anterior vitrectomy which was performed on 24 eyes (group 3. All patients were followed up more than one year. Our results showed that posterior capsule opacity (PCO was developed in 20 eyes with intact capsules in group 1. All eyes had a clear visual axis in group 2. PCO developed only in one eye in group 3. In conclusion,  PCCC and optic capture with or without anterior vitrectomy are effective methods in preventing PCO in infant and children. (Med J Indones 2003; 12: 21-6Keywords: posterior capsule opacification, posterior capsulorhexis, optic capture, anterior vitrectomy

  1. Journal of Spatial Information Science

    OpenAIRE

    Nedjeljko Frančula

    2011-01-01

    The Journal of Spatial Information Science (JoSIS) is a new international interdisciplinary journal with open access dedicated to publishing original research and review papers related to spatial information science. Themes of the journal include computer geometry, geocomputation, spatial algorithms, geovisualization, cartography, spatial data models, web GIS, spatial databases, and location based services.

  2. Publishing corruption discussion: predatory journalism.

    Science.gov (United States)

    Jones, James W; McCullough, Laurence B

    2014-02-01

    Dr Spock is a brilliant young vascular surgeon who is up for tenure next year. He has been warned by the chair of surgery that he needs to increase his list of publications to assure passage. He has recently had a paper reviewed by one of the top journals in his specialty, Journal X-special, with several suggestions for revision. He received an e-mail request for manuscript submission from a newly minted, open access, Journal of Vascular Disease Therapy, which promises a quick and likely favorable response for a fee. What should be done? A. Send the paper to another peer reviewed journal with the suggested revisions. B. Resubmit the paper to Journal X-special. C. Submit to the online journal as is to save time. D. Submit to the online journal and another regular journal. E. Look for another job. PMID:24461869

  3. Developing the Intercultural Perspective in Foreign Language Teaching in Colombia: A Review of Six Journals

    Science.gov (United States)

    Álvarez Valencia, José Aldemar

    2014-01-01

    The steadfast spread of English as the dominant world language has heightened the need to integrate culture in the foreign language teaching (FLT) curriculum, but how does this process crystallize in countries such as Colombia? The results of this review provide insight on the status of the intercultural perspective in FLT in Colombia by looking…

  4. Promoting Engagement with Peer-Reviewed Journal Articles in Adult ESL Programs

    Science.gov (United States)

    Abbott, Marilyn L.; Rossiter, Marian J.; Hatami, Sarvenaz

    2015-01-01

    Engagement with current research is essential for the implementation of evidence-informed instructional practices in adult English as a second language classrooms. We explored Canadian administrators' and instructors' engagement with peer-reviewed research articles, perceptions of their impact, and ways in which stakeholders could enhance…

  5. Connecting Classroom Practice and Research. A Review: Journal of Research in Childhood Education Vol.5, No.1, Fall/Winter 1990.

    Science.gov (United States)

    Silvern, Steven B.

    1990-01-01

    Reviews articles in the Journal of Research in Childhood Education, Volume 5, Number 1, 1990. Topics include young children's oral language; effects of realistic versus nonrealistic play; textbook choice; written response to stereotypical and nonstereotypical story starters; and computers and kindergarten language development. (DG)

  6. The One Hundred and First Annual Volume of the Slavonic Review. Looking Back on the History of the Journal from its Founding to the Present Time

    Czech Academy of Sciences Publication Activity Database

    Hladký, Ladislav

    2015-01-01

    Roč. 101, č. 1 (2015), s. 23-37. ISSN 0037-6922 Institutional support: RVO:67985963 Keywords : Slavonic Review journal * Slavs * Pan-Slavism * history of Central, East, and Southheast Europe * history of Slavic Studies Subject RIV: AB - History

  7. The Slavonic Review Journal: A Hundred Volumes of Effort for a Practical Study of the Culture and History of the Slavs and the Theoretic Growth of Slavonic Studies

    Czech Academy of Sciences Publication Activity Database

    Hladký, Ladislav

    Vol. 2. Minsk: Belaruskaja navuka, 2013 - (Lukašenec, A.). s. 142-143 ISBN 978-985-08-1595-8. [Mižnarodny zjezd slavistav /15./. 20.08.2013-27.08.2013, Minsk] Institutional support: RVO:67985963 Keywords : Slavonic Review journal * Slavic history * Slavs * history Subject RIV: AB - History

  8. International Breastfeeding Journal: Introducing a new journal

    Directory of Open Access Journals (Sweden)

    Amir Lisa H

    2006-03-01

    Full Text Available Abstract International Breastfeeding Journal is a new open access peer-reviewed journal with a multidisciplinary focus. The aim of International Breastfeeding Journal is to contribute to understanding all aspects of breastfeeding. Breastfeeding is recognized as an important public health issue with enormous social and economic implications. In order to help women breastfeed successfully there is a need to understand both the physiology of lactation and the social and cultural context within which breastfeeding occurs. International Breastfeeding Journal invites manuscripts from around the world, which address all of these aspects, including the impediments to breastfeeding, the health effects of not breastfeeding for infants and their mothers, and the management of breastfeeding problems.

  9. Usefulness of Surgical Media Center as a Cataract Surgery Educational Tool.

    Science.gov (United States)

    Ogawa, Tomoichiro; Shiba, Takuya; Tsuneoka, Hiroshi

    2016-01-01

    Purpose. This study retrospectively analyzed cataract surgeries to examine the usefulness of Surgical Media Center (SMC) (Abbott Medical Optics Inc.), a new cataract surgery recording device, for training of cataract surgery. Methods. We studied five hundred cataract surgeries conducted with a phacoemulsification system connected to the SMC. After surgery, the surgical procedures were reviewed, with changes in aspiration rate, vacuum level, and phaco power displayed as graphs superimposed on the surgical video. We examined whether use of SMC is able to demonstrate the differences in technique between experienced and trainee operators, to identify inappropriate phacoemulsification techniques from analyzing the graphs, and to elucidate the cause of intraoperative complications. Results. Significant differences in the time taken to reach maximum vacuum and the speed of increase in vacuum during irrigation and aspiration were observed between experienced and trainee operators. Analysis of the graphs displayed by SMC detected inappropriate phacoemulsification techniques mostly in cases operated by trainee operators. Conclusions. Using SMC, it was possible to capture details of cataract surgery objectively. This recording device allows surgeons to review cataract surgery techniques and identify the cause of intraoperative complication and is a useful education tool for cataract surgery. PMID:26881060

  10. Ongoing ethical issues concerning authorship in biomedical journals: an integrative review

    OpenAIRE

    Kornhaber, Rachel Anne; McLean, Loyola M; Baber, Rodney J

    2015-01-01

    Health professionals publishing within the field of health sciences continue to experience issues concerning appropriate authorship, which have clinical, ethical, and academic implications. This integrative review sought to explore the key issues concerning authorship from a bioethical standpoint, aiming to explore the key features of the authorship debate. Studies were identified through an electronic search, using the PubMed, Cumulative Index to Nursing and Allied Health Literature (CINAHL)...

  11. Complex systems approach to scientific publication and peer-review system: development of an agent-based model calibrated with empirical journal data

    OpenAIRE

    Kovanis, Michail; Porcher, Raphaël; Ravaud, Philippe; Trinquart, Ludovic

    2015-01-01

    Scientific peer-review and publication systems incur a huge burden in terms of costs and time. Innovative alternatives have been proposed to improve the systems, but assessing their impact in experimental studies is not feasible at a systemic level. We developed an agent-based model by adopting a unified view of peer review and publication systems and calibrating it with empirical journal data in the biomedical and life sciences. We modeled researchers, research manuscripts and scientific jou...

  12. An analysis of abstracts presented to the College on Problems of Drug Dependence meeting and subsequent publication in peer review journals

    OpenAIRE

    Ontalba-Ruipérez José; Álvarez F Javier; Bueno-Cañigral Francisco; Bolaños-Pizarro Máxima; Valderrama-Zurián Juan; Aleixandre-Benavent Rafael

    2009-01-01

    Abstract Background Subsequent publication rate of abstracts presented at meetings is seen as an indicator of the interest and quality of the meeting. We have analyzed characteristics and rate publication in peer-reviewed journals derived from oral communications and posters presented at the 1999 College on Problems of Drug Dependence (CPDD) meeting. Methods All 689 abstracts presented at the 1999 CPDD meeting were reviewed. In order to find the existence of publications derived from abstract...

  13. Cataract formation following vitreoretinal procedures

    Directory of Open Access Journals (Sweden)

    Feng H

    2014-09-01

    Full Text Available Hao Feng, Ron A Adelman Department of Ophthalmology and Visual Science, Yale University School of Medicine, New Haven, CT, USA Purpose: To evaluate the incidence and prevalence of cataract formation, progression, and extraction in patients that underwent vitreoretinal procedures and to evaluate factors that can potentially predispose patients to postoperative cataracts.Materials and methods: The medical records of consecutive patients who underwent vitreoretinal surgery at the Yale Eye Center with at least 6 months of follow-up and no prior intraocular surgery were obtained. Preoperative, intraoperative, and postoperative data were recorded and analyzed in this retrospective observational study. The main outcome measures were defined as cataract extraction, formation, and progression after vitreoretinal procedures. The lens status of the surgical eye was recorded preoperatively and at 1 month, 3 months, 6 months, 12 months, 24 months, and 36 months postoperatively.Results: A total of 193 eyes of 180 patients fulfilled the inclusion criteria. The percentages of eyes with mild lens change were 96% after 20-gauge pars plana vitrectomy (PPV, 72% after small gauge (23- and 25-gauge PPV, 38% after scleral buckle (SB, 38% after pneumatic retinopexy (PR, and 91% after PPV plus SB (PPV+SB. Posterior subcapsular and nuclear sclerotic cataracts were the most common with almost all developing within 24 months. There was no statistically significant difference (P=1.00 between the rate of cataract extraction after 20-gauge (41% and small gauge PPV (42%, but there was a statistically significant difference between PPV and non-PPV (SB, 6%; PR, 7%; P<0.001 and PPV and PPV+SB groups (69%; P=0.0063.Conclusion: Cataracts were common following PPV regardless of the gauge. SB and PR led to the lowest while PPV+SB led to the highest risk of postoperative cataracts. Keywords: cataracts, vitreoretinal surgery, vitrectomy, scleral buckle, pneumatic retinopexy

  14. Perceptions of patients about cataract

    Directory of Open Access Journals (Sweden)

    Oliveira Regina de Souza Carvalho de Salles

    2005-01-01

    Full Text Available OBJECTIVE: To identify in adult patients suffering from cataract the perceptions regarding the disease and its surgical treatment. MATERIALS AND METHODS: An exploratory survey was conducted among adult patients suffering from cataract and participating in a large-scale cataract management program at the University of São Paulo General Hospital in 2004. The interviews were conducted by research assistants previously trained to pose questions and record answers. RESULTS: The sample consisted of 170 men and women (43.5% and 56.5%, respectively, aged between 40 and 88 years. Of the 170 participants, 43.5% were from the State of São Paulo, 14.7% from the State of Bahia, 12.4% from the State of Minas Gerais, 5.9% from the State of Pernambuco, 1.8% from other countries, and the remaining 21.7% were from other Brazilian states. Of those who were actively working (n = 87, 43.7% had an occupational level corresponding to nonspecialized manual labor, 27.6% were in specialized manual labor jobs, 25.3% had routine nonmanual occupations, 1.1% supervised manual labor, and 2.3% had low-ranking supervision or inspection jobs over nonmanual occupations. Of those who were not actively working (n = 82, 53.6% were retired, 45.2% were housewives, and 1.2% were unemployed. Concerning conceptions about cataract, 79.0% referred to it as "a small skin fold that gradually covers the eye" and 32.4% mentioned, in addition, other conceptions. Concerning the cause, of the alternatives presented to them, 80% reported aging, 47.1% blamed "overusing the eyes in the workplace or at home", 7.1% believed they had cataract due to some kind of "spell." Of the associated answers, 94.1% referred to "blurred vision" in people suffering from cataract, 72.4% thought the person may become blind, and 66.5% believed that the patients suffering from cataract are depressed because they cannot see. Regarding surgery, 28.8% were afraid of undergoing surgery; of those, 16.3% cited with the fear

  15. A systematic review of genetic skeletal disorders reported in Chinese biomedical journals between 1978 and 2012

    Directory of Open Access Journals (Sweden)

    Cui Yazhou

    2012-08-01

    Full Text Available Abstract Little information is available on the prevalence, geographic distribution and mutation spectrum of genetic skeletal disorders (GSDs in China. This study systematically reviewed GSDs as defined in “Nosology and Classification of genetic skeletal disorders (2010 version” using Chinese biomedical literature published over the past 34 years from 1978 to 2012. In total, 16,099 GSDs have been reported. The most frequently reported disorders were Marfan syndrome, osteogenesis imperfecta, fibrous dysplasia, mucopolysaccharidosis, multiple cartilaginous exostoses, neurofibromatosis type 1 (NF1, osteopetrosis, achondroplasia, enchondromatosis (Ollier, and osteopoikilosis, accounting for 76.5% (12,312 cases of the total cases. Five groups (group 8, 12, 14, 18, 21 defined by “Nosology and Classification of genetic skeletal disorders” have not been reported in the Chinese biomedical literature. Gene mutation testing was performed in only a minor portion of the 16,099 cases of GSDs (187 cases, 1.16%. In total, 37 genes for 41 different GSDs were reported in Chinese biomedical literature, including 43 novel mutations. This review revealed a significant imbalance in rare disease identification in terms of geographic regions and hospital levels, suggesting the need to create a national multi-level network to meet the specific challenge of care for rare diseases in China.

  16. Research on Children's Play: Analysis of Developmental and Early Education Journals from 2005 to 2007

    Science.gov (United States)

    Cheng, Mei-Fang; Johnson, James E.

    2010-01-01

    Our review examined four early childhood journals ("Early Child Development and Care," "Early Childhood Education Journal," "Journal of Research in Childhood Education," and "Early Childhood Research Quarterly") and four developmental science journals ("Child Development," "Developmental Psychology," "Journal of Applied Developmental…

  17. Systematic review of the effectiveness of training programs in writing for scholarly publication, journal editing, and manuscript peer review (protocol)

    OpenAIRE

    Galipeau, James; Moher, David; Skidmore, Becky; Campbell, Craig; Hendry, Paul; Cameron, D. William; Hébert, Paul C.; Palepu, Anita

    2013-01-01

    Background An estimated $100 billion is lost to ‘waste’ in biomedical research globally, annually, much of which comes from the poor quality of published research. One area of waste involves bias in reporting research, which compromises the usability of published reports. In response, there has been an upsurge in interest and research in the scientific process of writing, editing, peer reviewing, and publishing (that is, journalology) of biomedical research. One reason for bias in reporting a...

  18. 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.

  19. Driving When You Have Cataracts

    Science.gov (United States)

    ... when they want. I Driving is a complex skill. Our ability to drive safely can be challenged by changes in our ... drive with you to see how well you drive with your cataract. I The ... to improve your driving skills. Improving your skills could help keep you and ...

  20. The journey to femtosecond laser-assisted cataract surgery: new beginnings or a false dawn?

    OpenAIRE

    Trikha, S; Turnbull, A M J; Morris, R.J.; Anderson, D F; Hossain, P.

    2013-01-01

    Femtosecond laser-assisted cataract surgery (FLACS) represents a potential paradigm shift in cataract surgery, but it is not without controversy. Advocates of the technology herald FLACS as a revolution that promises superior outcomes and an improved safety profile for patients. Conversely, detractors point to the large financial costs involved and claim that similar results are achievable with conventional small-incision phacoemulsification. This review provides a balanced and comprehensive ...

  1. Inflammation after cataract extraction and intraocular lens implantation in patients with rheumatoid arthritis.

    OpenAIRE

    Matsuo, T; Fujiwara, M.; Matsuo, N

    1995-01-01

    AIMS--The purpose of this study was to examine whether preoperative activity of rheumatoid arthritis influences the extent of anterior chamber inflammation after cataract extraction and intraocular lens implantation. METHODS--The medical records of 23 consecutive patients (33 eyes) with rheumatoid arthritis, who underwent cataract extraction with intraocular lens implantation, were reviewed during a 4 year period from April 1990 to March 1994. RESULTS--Eleven patients who still showed a 1+ le...

  2. Cataract Surgery in Eyes with Previous Glaucoma Surgery: Pearls and Pitfalls

    OpenAIRE

    Dada, Tanuj; Bhartiya, Shibal; Begum Baig, Nafees

    2013-01-01

    ABSTRACT The problem of cataract management in the patients of glaucoma who have undergone fltering surgery is a challenging proposition for any surgeon, as the surgery can lead to several complications in the already compromised eye. As glaucoma requires lifelong management, the development of cataract is a significant concern because its treatment may lead to loss of intraocular pressure (IOP) control. This review aims to highlight the intra- and postoperative measures that may increase the...

  3. Coherent measures of the impact of co-authors in peer review journals and in proceedings publications

    CERN Document Server

    Ausloos, Marcel

    2015-01-01

    This paper focuses on the coauthor effect in different types of publications, usually not equally respected in measuring research impact. {\\it A priori} unexpected relationships are found between the total coauthor core value, $m_a$, of a leading investigator (LI), and the related values for their publications in either peer review journals ($j$) or in proceedings ($p$). A surprisingly linear relationship is found: $ m_a^{(j)} + 0.4\\;m_a^{(p)} = m_a^{(jp)} $. Furthermore, another relationship is found concerning the measure of the total number of citations, $A_a$, i.e. the surface of the citation size-rank histogram up to $m_a$. Another linear relationship exists : $A_a^{(j)} + 1.36\\; A_a^{(p)} = A_a^{(jp)} $. These empirical findings coefficients (0.4 and 1.36) are supported by considerations based on an empirical power law found between the number of joint publications of an author and the rank of a coauthor. Moreover, a simple power law relationship is found between $m_a$ and the number ($r_M$) of coauthor...

  4. New technology update: femtosecond laser in cataract surgery.

    Science.gov (United States)

    Nagy, Zoltan Z

    2014-01-01

    Femtosecond lasers represent a new frontier in cataract surgery. Since their introduction and first human treatment in 2008, a lot of new developments have been achieved. In this review article, the physical principle of femtolasers is discussed, together with the indications and side effects of the method in cataract surgery. The most important clinical results are also presented regarding capsulotomy, fragmentation of the crystalline lens, corneal wound creation, and refractive results. Safety issues such as endothelial and macular changes are also discussed. The most important advantage of femtolaser cataract technology at present is that all the important surgical steps of cataract surgery can be planned and customized, delivering unparalleled accuracy, repeatability, and consistency in surgical results. The advantages of premium lenses can be maximally used in visual and presbyopia restoration as well. The advantages of premium lenses can be maximally used, not only in visual, but in presbyopia restoration as well. Quality of vision can be improved with less posterior chamber lens (PCL) tilt, more centralized position of the PCL, possibly less endothelial damage, less macular edema, and less posterior capsule opacification (PCO) formation. This technological achievement should be followed by other technical developments in the lens industry. Hopefully this review article will help us to understand the technology and the results to demonstrate the differences between the use of femtolasers and phacoemulsification-based cataract surgery. The most important data of the literature are summarized to show ophthalmologists the benefits of the technology in order to provide the best refractive results to the patient. PMID:24970994

  5. An Overview and Analysis of Journal Operations, Journal Publication Patterns, and Journal Impact in School Psychology and Related Fields

    Science.gov (United States)

    Floyd, Randy G.; Cooley, Kathryn M.; Arnett, James E.; Fagan, Thomas K.; Mercer, Sterett H.; Hingle, Christine

    2011-01-01

    This article describes the results of three studies designed to understand better the journal operations, publishing practices, and impact of school psychology journals in recent years. The first study presents the results of a survey focusing on journal operations and peer-review practices that was completed by 61 journal editors of school…

  6. The History and Current Status of Otter Research within Canada based on Peer Reviewed Journal Articles

    Directory of Open Access Journals (Sweden)

    Luke Tan

    2010-01-01

    Full Text Available In Canada, there are two species of otters, the river otter (Lontra canadensis and the sea otter (Enhydra lutris. The river otter is considered to be plentiful and ranges throughout a large part of Canada. On the other hand, the sea otter is classified as of Special Concern and only small translocated colonies are found along the coastline of Vancouver Island and British Columbia. The scientific literature was reviewed with respect to both river and sea otter research performed within Canada since 1970 to evaluate the number and topics of research papers that had been published dealing with these otter species. Since 1970, 25 papers have been published, most of the research concentrating on contaminants (mercury, organochlorines in river otters (80%. There is only 1 scientific paper (1978 dealing with the sea otter (4%. Almost half of publications studying river otters were from or in combination from the province of Ontario (48%. Miscellaneous topics made up 16% of the publications. This paper reveals that in Canada very little scientific work has been published dealing with sea otters and that a huge number of the publications deal with river otters found within the province of Ontario. Thus since 1970, there has been a serious lack of research dealing with either otter species and that most of that work has had no structure or focus. It is hoped that government agencies, the scientific community, non government organizations, and interested groups can organize strategies and granting opportunities to increase the amount of scientific studies to further understand and protect future populations of these 2 species in Canada.

  7. About the Journal

    OpenAIRE

    Endri Papajorgji

    2015-01-01

    Academic Journal of Business, Administration, Law and Social Sciences is an international peer-reviewed journal published three times a year by International Institute for Private, Commercial and Competition Law. The need for different approaches in science, such as in business, economics, law, administration and social sciences is a must in the whole field of scientific research. Academics, Professors, Researchers, Students and the whole world is in a new era of communication, which causes f...

  8. About the Journal

    OpenAIRE

    Endri Papajorgji

    2016-01-01

    Academic Journal of Business, Administration, Law and Social Sciences is an international peer-reviewed journal published three times a year by International Institute for Private, Commercial and Competition Law. The need for different approaches in science, such as in business, economics, law, administration and social sciences is a must in the whole field of scientific research. Academics, Professors, Researchers, Students and the whole world is in a new era of communication, which causes ...

  9. An analysis of abstracts presented to the College on Problems of Drug Dependence meeting and subsequent publication in peer review journals

    Directory of Open Access Journals (Sweden)

    Ontalba-Ruipérez José

    2009-11-01

    Full Text Available Abstract Background Subsequent publication rate of abstracts presented at meetings is seen as an indicator of the interest and quality of the meeting. We have analyzed characteristics and rate publication in peer-reviewed journals derived from oral communications and posters presented at the 1999 College on Problems of Drug Dependence (CPDD meeting. Methods All 689 abstracts presented at the 1999 CPDD meeting were reviewed. In order to find the existence of publications derived from abstracts presented at that meeting, a set of bibliographical searches in the database Medline was developed in July 2006. Information was gathered concerning the abstracts, articles and journals in which they were published. Results 254 out of 689 abstracts (36.9% gave rise to at least one publication. The oral communications had a greater likelihood of being published than did the posters (OR = 2.53, 95% CI 1.80-3.55. The average time lapse to publication of an article was 672.97 days. The number of authors per work in the subsequent publications was 4.55. The articles were published in a total of 84 journals, of which eight were indexed with the subject term Substance-Related Disorders. Psychopharmacology (37 articles, 14.5% was the journal that published the greatest number of articles subsequent to the abstracts presented at the 1999 CPDD meeting. Conclusion One out of every three abstracts presented to the 1999 CPDD meeting were later published in peer-reviewed journals indexed in Medline. The subsequent publication of the abstracts presented in the CPDD meetings should be actively encouraged, as this maximizes the dissemination of the scientific research and therefore the investment.

  10. Ethnographic journalism

    DEFF Research Database (Denmark)

    Hermann, Anne Kirstine

    Accounting for emerging journalistic genres is a difficult endeavor not least because there is little agreement as to what constitutes journalism itself. Doing so, however, is essential if we are to recognize changing journalistic doxas. To capture such changes, we must include a holistic framework...... trends require more contextual reporting, ethnographic journalism emerges in American feature journalism. Analyzed holistically, this genre is characterized as the employment of immersion strategies adopted from social science for distinct storytelling purposes. These methods, however, transform...... conventional journalistic epistemology, changing it through practice. In turn, the analysis reveals how journalism practices can evolve its troubled philosophical position...

  11. Ethnographic journalism

    DEFF Research Database (Denmark)

    Hermann, Anne Kirstine

    2016-01-01

    Accounting for emerging journalistic genres is a difficult endeavor not least because there is little agreement as to what constitutes journalism itself. Doing so, however, is essential if we are to recognize changing journalistic doxas. To capture such changes, we must include a holistic framework...... require more contextual reporting, ethnographic journalism emerges in American feature journalism. Analyzed holistically, this genre is characterized as the employment of immersion strategies adopted from social science for distinct storytelling purposes. These methods, however, transform conventional...... journalistic epistemology, changing it through practice. In turn, the analysis reveals how journalism practices can evolve its troubled philosophical position...

  12. Faculty Perception of Business Education Journals.

    Science.gov (United States)

    Blair, Robert B.; Balachandran, Martha E.

    2002-01-01

    Responses from 51 of 134 members of the National Association of Business Teacher Education (NABTE) rated the quality of 22 business education journals. The top two were Delta Pi Epsilon Journal and NABTE Review. Refereed and national publications rated higher than nonrefereed or state journals. Most departments did not rank journals in the…

  13. Visual acuity testing in cataract-An insight (cataract classification density based.

    Directory of Open Access Journals (Sweden)

    Angra S

    1990-01-01

    Full Text Available The senile cataracts have been graded on the basis of density objectively. The letter visual acuity, laser interferometric visual acuity and pin hole visual acuity were compared in various grades of cataracts and controls (phakic and aphakic in 140 eyes. It was found that good correlation exists in all eyes except when cataract density is grade III or IV. The laser interferometry has good prognostic value when the predictability is assessed in early stages of cataract (Grade I & II.

  14. Cost-effectiveness analysis of cataract surgery with intraocular lens implantation: extracapsular cataract extraction versus phacoemulsification

    OpenAIRE

    Mohd R.A. Manaf; Aljunid, Syed M; Faridah H. Annuar; Chuah K. Leong; Normalina Mansor

    2007-01-01

    A randomized single blinded clinical trial to compare the cost-effectiveness of cataract surgery between extracapsular cataract extraction (ECCE) and phacoemulsification (PEA) was conducted at Hospital Universiti Kebangsaan Malaysia (HUKM) from March 2000 until August 2001. The cost of a cataract surgery incurred by hospital, patients and households were calculated preoperatively, one week, two months (for both techniques) and six months (for ECCE only). Effectiveness of cataract surgery was ...

  15. Quality of care from the perspective of the cataract patient: QUOTE Cataract Questionnaire.

    OpenAIRE

    Nijkamp, M D; Sixma, H.J.; Afman, H.; Hiddema, F; Koopmans, S.A.; Borne, B. van den; Hendrikse, F.; Nuijts, R M M A

    2002-01-01

    PURPOSE: To examine the potential of a questionnaire (QUOTE Cataract) to measure quality of care from the perspective of cataract patients in quality-assurance or improvement programs. SETTING: Department of Ophthalmology, University Hospital Maastricht, Maastricht, University Hospital Groningen, Groningen, and Rotterdam Eye Hospital, Rotterdam, The Netherlands. METHODS: Cataract patients (N = 540) who had cataract surgery 2 to 8 months previously rated 31 quality-of-care aspects in terms of ...

  16. Cataract and ionizing radiation; Cataracte et rayonnements ionisants

    Energy Technology Data Exchange (ETDEWEB)

    Wassilieff, S. [Ecole des Applications Militaires de l' Energie Atomique, 50 - Cherbourg Octeville (France)

    2009-10-15

    The radiation-induced cataract has been up to now considered as a quite rare pathology, needing high-dose radiations (beyond a dose threshold roughly estimated at 2 Grays to the lens) consisting mainly in head tumour radiotherapy complications. Several new studies on different exposed populations such as astronauts, japanese atomic bomb survivors, people undergoing X-ray examinations, Chernobyl accident 'liquidators' as well as data from animal experiments, suggest that dose threshold for detectable opacities as well as for clinical posterior sub-capsular cataract occurring, might be far lower than those previously assumed. Even the existence of a dose threshold is no longer an absolute certitude insofar as radiation-induced cataract pathogenesis might consist not really in a deterministic effect (direct tissue harmful effect, killing or seriously injuring a critical population of cells) as believed until now, but rather in a stochastic effect (genomic damage in target-cells, altered cell division, abnormal lens fiber cell differentiation). More practically, these new data may lead us to reconsider radioprotection of specifically exposed populations: mainly patients and workers. Regarding workers, labour legislation (lens equivalent dose limit of 150 mSv during 12 consecutive months) might be, in the medium term, reassessed downwards. (author)

  17. JOURNAL INFORMATION

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    Journal of Shenzhen University Journal of Shenzhen University Science and Engineering (ISSN 1000-2618) started publication in 1984 and is issued quarterly on 112 A4 pages. Its main topics cover the disciplines of electron optics and infor- mation engineering, architecture and civ

  18. Cataracts in patients injected with 224Ra

    International Nuclear Information System (INIS)

    Cataracts were reported as of June 1984, by 6% (12/218) of patients injected with 224Ra as juveniles and by 5% (32/681) injected as adults. The high incidence among those injected as juveniles is unusual and their subsequent ages, when reporting the cataracts, averaged only 34 years (range 14-46 years). In the juveniles of known dosage receiving more than 28 μCi 224Ra/kg, the cataract incidence was 14% (11/80) compared to only 0.8% (1/131) below 28 μ Ci 224Ra/kg. The cataract incidence increased significantly with dosage in the juveniles and in the adults. The appearance of these cataracts, as viewed by slitlamp biomicroscopy or in histological sections, is described. The appearance did not differ from classical radiation cataract in principle. (orig.)

  19. The cataract response in radium 224 patients

    International Nuclear Information System (INIS)

    A group of 831 patients were studied, after injection with known dosages of radium 224 in Germany shortly after the Second World War. From a total of 58 cataract diagnoses, 25 occurred before the age of 54. Data consist of ophthalmological reports from examinations after vision impairment. Mathematical analysis suggests that almost all of the 25 early cataracts and a substantial part of the later cataracts are treatment-related. The probability of induction of severe cataracts is roughly proportional to the square of the dosage, that is, the radium 224 activity per unit body weight, and also to the square of the time after treatment. An extended analysis also accounts for spontaneous cataracts; this shows for the spontaneous cataracts a probability that increases with roughly the eighth power of the age. (author)

  20. Simulation-based certification for cataract surgery

    DEFF Research Database (Denmark)

    Thomsen, Ann Sofia Skou; Kiilgaard, Jens Folke; Kjaerbo, Hadi; la Cour, Morten; Konge, Lars

    2015-01-01

    PURPOSE: To evaluate the EyeSi(™) simulator in regard to assessing competence in cataract surgery. The primary objective was to explore all simulator metrics to establish a proficiency-based test with solid evidence. The secondary objective was to evaluate whether the skill assessment was specific...... to cataract surgery. METHODS: We included 26 ophthalmic trainees (no cataract surgery experience), 11 experienced cataract surgeons (>4000 cataract procedures) and five vitreoretinal surgeons. All subjects completed 13 different modules twice. Simulator metrics were used for the assessments. RESULTS......: Total module score on seven of 13 modules showed significant discriminative ability between the novices and experienced cataract surgeons. The intermodule reliability coefficient was 0.76 (p < 0.001). A pass/fail level was defined from the total score on these seven modules using the contrasting...

  1. Cataract surgery and age-related macular degeneration. An evidence-based update

    DEFF Research Database (Denmark)

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

    2015-01-01

    PURPOSE: Age-related macular degeneration (AMD) and cataract often coexist in patients and concerns that cataract surgery is associated with an increased risk of incidence or progression of existing AMD has been raised. This systematic review and meta-analysis is focused on presenting the evidence...... concerning progression of AMD in patients undergoing cataract surgery. METHODS: We performed a systematic literature search in the PubMed, Medline, Cochrane Library and CINAHL databases. Two randomized trials and two case-control trials were identified. Quality of the studies was assessed using the Cochrane...... risk of bias tool, data were extracted, and meta-analyses were performed. Quality of the available evidence was evaluated using the GRADE system. RESULTS: We found that visual acuity at 6-12 months follow-up was significantly better (6.5-7.5 letters) in eyes that had undergone cataract surgery than in...

  2. Design And Implementation Of Online Submission and Peer Review System A Case Study Of E-Journal Of University Of Zakho

    OpenAIRE

    Karwan Jacksi

    2015-01-01

    Abstract With the aim of designing and implementing a web-based article submission management system for academic research papers several international models such as Elsevier Editorial System and ICOCI International Conference on Computing and Informatics are studied and analyzed. Through this analysis an open access web-based article submission and peer review system for Journal of University of Zakho JUOZ is employed. This kind of systems is not only capable of solving issues such as compl...

  3. Stenotrophomonas maltophilia endophthalmitis following cataract surgery: clinical and microbiological results

    Directory of Open Access Journals (Sweden)

    Chang JS

    2013-04-01

    Full Text Available Jonathan S Chang, Harry W Flynn Jr, Darlene Miller, William E Smiddy Department of Ophthalmology, Bascom Palmer Eye Institute, Miller School of Medicine, University of Miami, Miami, FL, USA Background: Stenotrophomonas maltophilia is a Gram-negative organism known to cause opportunistic infections. It is a rare source of endophthalmitis, often in the setting of trauma, but has been reported following cataract extraction. The purpose of this study was to evaluate antimicrobial sensitivities, clinical characteristics, and treatment outcomes in patients with endophthalmitis caused by S. maltophilia following cataract extraction. Methods: A retrospective case review of records from January 1, 1990 to June 30, 2010 was performed at the Bascom Palmer Eye Institute. Results: Eight cases of S. maltophilia endophthalmitis were identified following cataract surgery. Initial visual acuity ranged from 20/200 to light perception. Time to diagnosis with cultures was 2–118 days. Patients received either intravitreal tap and inject (n = 5 or pars plana vitrectomy with intravitreal antibiotic injections (n = 3. All patients had vitreous or anterior chamber cultures positive for S. maltophilia. Seven of seven isolates tested were found to be sensitive to ceftazidime. Seven of eight isolates were sensitive to polymyxin B, six of eight isolates were sensitive to amikacin, and five of the seven isolates tested were sensitive to ciprofloxacin. Two of four tested isolates were sensitive to trimethoprim-sulbactam. All eight isolates were resistant to gentamicin and seven of the seven tested isolates were resistant to imipenem. All patients received intravitreal ceftazidime as part of the initial treatment regimen. Final visual acuity ranged from 20/25 to 4/200. Conclusion: S. maltophilia endophthalmitis is a rare source of endophthalmitis following cataract surgery. A case series of eight independent patients is reported, along with antibiotic resistance profiles and

  4. Lifestyle Journalism

    DEFF Research Database (Denmark)

    From, Unni; Kristensen, Nete Nørgaard

    2013-01-01

    Lifestyle journalism has experienced enormous growth in the media over the past two decades, but scholars in the fields of journalism and communication studies have so far paid relatively little attention to a field that is still sometimes seen as "not real journalism". There is now an urgent need......, social and cultural tensions within it. Taking a comparative view, the collection includes studies covering four continents, including countries such as Australia, China, Norway, Denmark, Singapore, the UK and the USA. While keeping the broader lifestyle field in mind, the chapters focus on a variety of...... sub-fields such as travel, music, food, health, fashion and personal technology journalism. This volume provides a fascinating account of the different facets of lifestyle journalism, and charts the way forward for a more sustained analysis of the field. This book was originally published as a special...

  5. Coherent measures of the impact of co-authors in peer review journals and in proceedings publications

    Science.gov (United States)

    Ausloos, Marcel

    2015-11-01

    This paper focuses on the coauthor effect in different types of publications, usually not equally respected in measuring research impact. A priori unexpected relationships are found between the total coauthor core value, ma, of a leading investigator (LI), and the related values for their publications in either peer review journals (j) or in proceedings (p). A surprisingly linear relationship is found: ma(j) + 0.4 ma(p) = ma(jp) . Furthermore, another relationship is found concerning the measure of the total number of citations, Aa, i.e. the surface of the citation size-rank histogram up to ma. Another linear relationship exists : Aa(j) + 1.36 Aa(p) = Aa(jp) . These empirical findings coefficients (0.4 and 1.36) are supported by considerations based on an empirical power law found between the number of joint publications of an author and the rank of a coauthor. Moreover, a simple power law relationship is found between ma and the number (rM) of coauthors of an LI: ma ≃ rMμ ; the power law exponent μ depends on the type (j or p) of publications. These simple relations, at this time limited to publications in physics, imply that coauthors are a "more positive measure" of a principal investigator role, in both types of scientific outputs, than the Hirsch index could indicate. Therefore, to scorn upon co-authors in publications, in particular in proceedings, is incorrect. On the contrary, the findings suggest an immediate test of coherence of scientific authorship in scientific policy processes.

  6. Pseudoexfoliation - A Dreaded Nightmare in Cataract Surgery

    OpenAIRE

    Kar, Sushil Kumar; Bhuyan, Lopamudra; Nanda, Ashok Kumar

    2015-01-01

    Aim: Pseudoexfoliation (PXE) is a common and clinically important systemic condition in elderly people that affects the outcome of cataract surgery. It can cause various complications during cataract surgery due to pupillary rigidity and zonular weakness and instability. The purpose of this study was to evaluate the frequency and types of complications of Phacoemulsification in patients with cataract and PXE.Materials and Methods: This cross sectional, prospective study was carried out on 60 ...

  7. Evaluation of Cataract Preventive Action of Phycocyanin

    OpenAIRE

    Kothadia AD; AM Shenoy; Shabaraya AR; Rajan MS; UM Viradia; Patel NH

    2011-01-01

    Phycocyanin is a biliprotein pigment found in blue-green algae Spirulina platensis, which have attracted attention because of their nutritional value and medicinal properties. This pigment has antioxidant, anti-inflammatory and hepatoprotective activity in different experimental models. This data supports the view that phycocyanin may prevent cataract progression. Cataract preventive action of phycocyanin was evaluated against naphthalene and galactose induced cataract experimental models in ...

  8. Medico-legal implications of traumatic cataract.

    Science.gov (United States)

    Moreschi, Carlo; Da Broi, Ugo; Lanzetta, Paolo

    2013-02-01

    Traumatic cataract is due to lens damage when mechanical, irradiative, electrical or chemical agents injury the globe. The appearance of a traumatic cataract is typically short and unilateral with rare spontaneous resolution and often involves other ocular anatomical areas. Medico-legal evaluation of the appearance and the consequences of a traumatic cataract requires a correct methodological approach with the support of qualified ophthalmological competences. PMID:23357390

  9. Regression of Labrador keratopathy following cataract extraction.

    OpenAIRE

    Dahan, E; Judelson, J; Welsh, N H

    1986-01-01

    Labrador keratopathy (LK) is an acquired corneal degeneration thought to be caused by chronic exposure to solar irradiation. Reports so far suggest that it is a progressive or at least a stationary condition. There are no detailed reports on recommended therapy. A prospective clinical study was conducted to show regression of LK following extracapsular cataract extraction. Seventeen black patients (26 eyes) with LK and mature cataracts underwent extracapsular cataract extraction. The severity...

  10. Ultraviolet radiation cataract development and ascorbate supplementation

    OpenAIRE

    Mody, Vino C Jr

    2008-01-01

    Background: Cataract is the major cause of blindness in the world, and long-term solar ultraviolet radiation (UVR) is a major risk factor. The pathogenesis of UVRinduced cataract is studied in various animal models and cell systems. The significance of oxidation processes in cataract and other eye diseases has made the study of protective antioxidants increasingly important. Ascorbate, or vitamin C, is an important dietary antioxidant and essential nutrient in the human and ...

  11. Oxidative stress and age-related cataract

    OpenAIRE

    Zheng Selin, Jinjin

    2015-01-01

    Age-related cataract is a clouding of the lens that leads to decreased vision. It increases with age and is one of the leading causes of blindness worldwide. The only treatment currently available is surgery. Therefore, it is important to identify modifiable risk factors for cataract prevention. The cause of cataract is not fully understood and may be multifactorial, involving oxidative stress, a condition of disrupted balance between oxidants and antioxidants. Oxidative damage to lens protei...

  12. Sutureless Cataract Surgery: Principles and Steps

    OpenAIRE

    John Sandford-Smith

    2003-01-01

    Introduction. Cataracts cause about 50% of world blindness. There is little likelihood of effective prevention becoming available in the next few years and so the only treatment will remain surgical. For many of the other major causes of world blindness, like trachoma, xerophthalmia and onchocerciasis, the remedy is community-based, not hospital-based, and requires prevention rather than treatment. The prevalence of blinding cataract will only increase as people live longer, so cataract will ...

  13. Simultaneous Bilateral Cataract Surgery in General Anesthesia Patients

    OpenAIRE

    Tien-En Huang; Hsi-Kung Kuo; Sue-Ann Lin; Po-Chiung Fang; Pei-Chang Wu; Yi-Hao Chen; Yung-Jen Chen

    2007-01-01

    Background: The aim of this study was to evaluate the indications, safety, benefits, disadvantagesand advantages, and the visual outcomes for simultaneous bilateralcataract surgery (SBCS) under general anesthesia.Methods: This retrospective case review pertained to a period spanning from June1998 through June 2005 inclusively, and comprised of 27 consecutivepatients (54 eyes) that underwent simultaneous bilateral cataract surgeryunder general anesthesia at the Kaohsiung Chang Gung Memorial Ho...

  14. Perioperative Modulating Factors on Astigmatism in Sutured Cataract Surgery

    OpenAIRE

    Cho, Yang Kyeung; Kim, Man Soo

    2009-01-01

    Purpose To evaluate the factors that affect postoperative astigmatism and post-suture removal astigmatism, and to evaluate the risk factors associated with astigmatism axis shift. Methods We performed a retrospective chart review of 130 eyes that had undergone uneventful phacoemulsification cataract surgery. Preoperative astigmatism was divided into four groups (Groups I, II, III, and IV) according to the differences between the axis of preoperative astigmatism (flattest axis) and the incisio...

  15. Content and Phrasing in Titles of Original Research and Review Articles in 2015: Range of Practice in Four Clinical Journals

    Directory of Open Access Journals (Sweden)

    Mary Ellen Kerans

    2016-04-01

    Full Text Available Reporting guidelines for clinical research designs emerged in the mid-1990s and have influenced various aspects of research articles, including titles, which have also been subject to changing uses with the growth of electronic database searching and efforts to reduce bias in literature searches. We aimed (1 to learn more about titles in clinical medicine today and (2 to develop an efficient, reliable way to study titles over time and on the fly—for quick application by authors, manuscript editors, translators and instructors. We compared content and form in titles from two general medical journals—the New England Journal of Medicine (NEJM and the British Medical Journal—and two anesthesiology journals (the European Journal of Anaesthesiology and Anesthesiology; we also analyzed the inter-rater reliability of our coding. Significant content differences were found in the frequencies of mentions of methods, results (between general and subspecialty titles, and geographic setting; phrasing differences were found in the prevalence of full-sentence and compound titles (and their punctuation. NEJM titles were significantly shorter, and this journal differed consistently on several features. We conclude that authors must learn to efficiently survey titles for form and content patterns when preparing manuscripts to submit to unfamiliar journals or on resubmitting to a new journal after rejection.

  16. The cataract response in radium 224 patients

    International Nuclear Information System (INIS)

    Enhanced incidence of severe cataracts has been observed in a group of 831 patients injected with Ra224 in Germany shortly after the 1939-45 war. From 58 diagnoses 25 occurred before the age of 54. There was a strong correlation between observed incidence and injected activity. Almost all the 25 early cataracts, and a substantial number of the later could be treatment-related. The probability of induction of severe cataracts is roughly proportional to the square of the time after treatment. Extended analysis also accounts for spontaneous cataracts, a probability increasing with roughly the eighth power of the age. (UK)

  17. [History of cataract operations in Hungary].

    Science.gov (United States)

    Marsovszky, László

    2013-11-10

    The history of the cataract operations dates back to thousands of years ago. Initially, surgery was carried out using rudimentary operating techniques resulting in the loss of many eyes. Cataract surgery has evolved immersely and now it is a highly refined surgical practice. Evolution of the cataract surgery was closely linked to broadening of anatomical-pathological knowledge and to the development of the instruments applied. Although Daviel performed the first intentional cataract removal in 1747, almost one hundred years passed before the extracapsular cataract extraction method finally replaced the old couching technique. By the middle of the 20th century, with the progression of the operation techniques and instruments, different forms of intracapsular cataract extraction methods became prevalent. Introduction and widespread use of the artificial intraocular lenses from the second half of the 20th century led to the rediscovery and further perfection of the extracapsular cataract extraction technique. Today, phacoemulsification through small incision, along with the foldable intraocular lenses is the gold standard of cataract surgery. The aim of this study is to present the different cataract surgery methods applied throughout the centuries, as well as the difficulties encountered. It discusses pioneering steps of each era, in order to give a closer look at the most frequently performed surgical intervention in ophthalmology. PMID:24184933

  18. Lanosterol reverses protein aggregation in cataracts.

    Science.gov (United States)

    Zhao, Ling; Chen, Xiang-Jun; Zhu, Jie; Xi, Yi-Bo; Yang, Xu; Hu, Li-Dan; Ouyang, Hong; Patel, Sherrina H; Jin, Xin; Lin, Danni; Wu, Frances; Flagg, Ken; Cai, Huimin; Li, Gen; Cao, Guiqun; Lin, Ying; Chen, Daniel; Wen, Cindy; Chung, Christopher; Wang, Yandong; Qiu, Austin; Yeh, Emily; Wang, Wenqiu; Hu, Xun; Grob, Seanna; Abagyan, Ruben; Su, Zhiguang; Tjondro, Harry Christianto; Zhao, Xi-Juan; Luo, Hongrong; Hou, Rui; Perry, J Jefferson P; Gao, Weiwei; Kozak, Igor; Granet, David; Li, Yingrui; Sun, Xiaodong; Wang, Jun; Zhang, Liangfang; Liu, Yizhi; Yan, Yong-Bin; Zhang, Kang

    2015-07-30

    The human lens is comprised largely of crystallin proteins assembled into a highly ordered, interactive macro-structure essential for lens transparency and refractive index. Any disruption of intra- or inter-protein interactions will alter this delicate structure, exposing hydrophobic surfaces, with consequent protein aggregation and cataract formation. Cataracts are the most common cause of blindness worldwide, affecting tens of millions of people, and currently the only treatment is surgical removal of cataractous lenses. The precise mechanisms by which lens proteins both prevent aggregation and maintain lens transparency are largely unknown. Lanosterol is an amphipathic molecule enriched in the lens. It is synthesized by lanosterol synthase (LSS) in a key cyclization reaction of a cholesterol synthesis pathway. Here we identify two distinct homozygous LSS missense mutations (W581R and G588S) in two families with extensive congenital cataracts. Both of these mutations affect highly conserved amino acid residues and impair key catalytic functions of LSS. Engineered expression of wild-type, but not mutant, LSS prevents intracellular protein aggregation of various cataract-causing mutant crystallins. Treatment by lanosterol, but not cholesterol, significantly decreased preformed protein aggregates both in vitro and in cell-transfection experiments. We further show that lanosterol treatment could reduce cataract severity and increase transparency in dissected rabbit cataractous lenses in vitro and cataract severity in vivo in dogs. Our study identifies lanosterol as a key molecule in the prevention of lens protein aggregation and points to a novel strategy for cataract prevention and treatment. PMID:26200341

  19. Lens transglutaminase and cataract formation.

    OpenAIRE

    Lorand, L.; Hsu, L K; Siefring, G E; Rafferty, N S

    1981-01-01

    A protein polymer characteristically present in human cataract was shown to contain significant amounts of gamma-glutamyl-epsilon-lysine isopeptides. It is proposed that these crosslinks are produced by the action of transglutaminase (R-glutaminyl-peptide:amine-gamma-glutamyl-yltransferase, EC 2.3.2.13), which is all the more plausible because lens contains the enzyme and endogenous protein substrates for it. The enzyme is similar to that obtained from liver and is Ca2+ dependent. Highest app...

  20. Adrenomyeloneuropathy associated with congenital cataract

    International Nuclear Information System (INIS)

    Two cases of adrenomyeloneuropathy (AMN) in a family and the results of their MRI study are reported. Case 1, a 24-year-old male proband, was admitted to our hospital because of gait disturbance for three years. Bilateral cataracts were pointed out at birth, which required left side lenticotomy at age four. Neurological examinations on admission revealed a marked spastic paraparesis with pathological reflexes and a mild hypesthesia in the distal part of the left leg. No abnormal findings were detected in X-ray studies on the spine and spinal cord, electromyography and nerve conduction test. Serum very long chain fatty acids (VLCFAs) levels were apparently elevated, and the serum cortisol response to ACTH was low. Case 2, a 53-year-old woman, is the mother of Case 1 having a complaint of gait disturbance since age 51. She presented a mild spastic paraparesis with localized hypesthesia in the distal part of the both legs. She also had bilateral congenital cataracts. Her serum VLCFAs analysis indicated the intermediate levels between that of AMN and the normal control. Adrenal functions were normal. Cranial MRI (TR 2,000 msec/TE 80 msec) study disclosed high signal intensity areas in bilateral internal capsules in Case 1. These findings, suggesting the pathological change of dysmyelination, seemed to be well compatible with the clinical pictures. With these clinical findings and the laboratory data, these two cases were diagnosed as AMN. In addition, association of congenital cataract with AMN in both cases was characteristic in this family, which hasn't been reported in the literature. On regarding the genetic background of these two disorders, AMN and congenital cataract, it was speculated that each gene could be closely located on the same or very adjacent locus, possibly on Xq. (author)

  1. Visual acuity in unilateral cataract.

    OpenAIRE

    Thompson, D. A.; Møller, H; Russell-Eggitt, I.; Kriss, A

    1996-01-01

    BACKGROUND: Patching the fellow eye in infancy is a well recognised therapy to encourage visual development in the lensectomised eye in cases of unilateral congenital cataract. The possibility of iatrogenic deficits of the fellow eye was investigated by comparing the vision of these patients with untreated unilateral patients and binocularly normal controls. METHODS: Sweep visual evoked potentials (VEPs) offer a rapid and objective method for estimating grating acuity. Sweep VEPs were used to...

  2. Vitreous haemorrhage after cataract extraction.

    OpenAIRE

    Littlewood, K R; Constable, I J

    1985-01-01

    One hundred eyes undergoing intracapsular cataract extraction and 100 undergoing extracapsular extraction were examined prospectively within one week postoperatively and again at 6-10 weeks postoperatively. Indirect ophthalmoscopy showed vitreous haemorrhage in 36% of the intracapsular group and 13% of the extracapsular group. Vitreous haemorrhage was significantly related to the occurrence of operative hyphaema (p less than 0.01) but not to iridectomy (p greater than 0.05). In the intracapsu...

  3. Extracapsular cataract extraction - some problems.

    OpenAIRE

    Smith, R. J.; Doran, R.; Caswell, A

    1982-01-01

    Comments are made on the method of removing the anterior capsule during the performance of extracapsular cataract operations. The difficulty of performing this manoeuvre adequately is emphasised. Observations carried out during the postoperative period by means of the slit-lamp revealed some hitherto undescribed changes in the capsule. The edge of the anterior capsule can be clearly seen and looks like broken glass. Fine fibrils have been observed attached to the fractured capsular edge. In t...

  4. Persistent strabismus after cataract extraction

    Directory of Open Access Journals (Sweden)

    Dujić Mirjana P.

    2005-01-01

    Full Text Available Background. Transient ocular misalignment as a complication of parabulbar and peribulbar anesthesia has already been reported in the literature. The aim of our study was to present a case of irreversible iatrogenic vertical strabismus after cataract surgery, which had to be operated on. Methods. Clinical and orthoptic evaluation of a female patient with vertical diplopia after phacoemulsification cataract surgery. Results. One week after the uneventful surgery, a 68-year-old patient complained of a sudden vertical deviation in the operated eye. The patient had not had a history of previous motility disorders. On examination, the patient showed hypertropia in the left eye of 15−20 degrees in primary position. Three and 6 months postoperatively, there was no a spontaneous improvement, while the persistent vertical deviation was 40 prism dioptres. Strabismus surgery was required 1 year after the cataract surgery. Conclusion. Diplopia is a complication of peribulbar anesthesia which could be persistent. The superior and inferior rectus muscle are especially vulnerable. Its occurrence may be technique - related and the incidence increases when hyaluronidase is not available.

  5. A Single Journal Study : Malaysian Journal of Computer Science

    OpenAIRE

    Zainab, A.N.; Anyi, K. W. U.; Anuar, N. B.

    2013-01-01

    Single journal studies are reviewed and measures used in the studies are highlighted. The following quantitative measures are used to study 272 articles published in Malaysian Journal of Computer Science, (1) the article productivity of the journal from 1985 to 2007, (2) the observed and expected authorship productivity tested using Lotka's Law of author productivity, identification and listing of core authors; (3) the authorship, co-authorship pattern by authors' country of origin and instit...

  6. Editorial: Journal of Contemporary Medical Sciences

    OpenAIRE

    Prof. Dr. Abbas Matrood Bashi

    2016-01-01

    In the first years of the journal life the Journal of Contemporary Medical Sciences (JCMS) acquired high successful rate and more researchers to publish with it. We thank all the researchers and subscribers who supported this magazine. Our journal deals with different subjects of basic and clinical medical sciences. It is an open access, peer-reviewed journal which has been accepted both nationally and internationally and encourages the researchers to publish with this journal. This journa...

  7. RETROSPECTIVE INVESTIGATION OF CATARACT MANAGEMENT IN AVIAN SPECIES IN A ZOOLOGIC COLLECTION.

    Science.gov (United States)

    Rainwater, Kimberly L; Sykes, John M; Sapienza, John S

    2015-12-01

    A review of avian cataracts at the Wildlife Conservation Society's Bronx Zoo between 1992 and 2011 was conducted. Ninety cataracts in 54 birds from 42 species were identified. Cataracts were found primarily during examination for ocular abnormalities (29/54, 53.7%) or opportunistically (13/54, 24.1%) and were most commonly diagnosed as mature (22/90, 24.4%). Systemic medical conditions diagnosed in these birds included West Nile virus (4/54, 7.4%), head trauma (3/54, 5.6%), plumbism and Salmonella Pullorum (1/54, 1.9%), Marek's disease (1/54, 1.9%), leukocytosis (1/54, 1.9%), and hyperglycemia (1/54, 1.9%). Cataracts were progressive in seven birds of four species. Unilateral enucleation was performed in 2/54 (3.7%) birds, and 12/54 (22.2%) underwent cataract removal (phacoemulsification in 16 eyes and standard extracapsular cataract extraction in 2 eyes). Concurrent ocular abnormalities, such as corneal scarring and lens-induced uveitis, were seen in 2/18 (11.1%) eyes preoperatively in the group undergoing cataract removal, 2/2 (100%) eyes preoperatively in the group undergoing enucleation, and 33/70 (47.1%) of eyes that did not undergo surgery. For birds undergoing cataract removal, complications included successfully treated cardiorespiratory arrest intraoperatively (1/12, 8.3%) as well as postanesthetic complications of acute respiratory distress and tracheal stricture (2/12, 16.7%). The most common postoperative ocular abnormalities included posterior capsular opacity (4/18 eyes, 22.2%) and corneal scarring (2/18 eyes, 11.1%). Lens cortical regrowth and marked posterior lens capsular opacity occurred in one eye of one bird after phacoemulsification, necessitating a second ocular surgery. A successful outcome, as determined by improved postoperative visual acuity, was seen in 10/12 (83.3%) birds undergoing cataract removal, and 5/12 (41.7%) of these birds were alive >3 yr after surgery. The results of this review will aid clinicians in identifying common stages

  8. Transformation of Communication Processes: Data Journalism

    OpenAIRE

    Radchenko Irina; Kayser-Bril Nicolas; Valeeva Anastasia

    2016-01-01

    This article gives a brief review of the history of data journalism, as well as the prerequisites for its appearance. The authors describe the advantages of employing data-journalism skills in the newsrooms. Finally, the article provides a review of data-driven journalism projects all over the world, state of art 2014.

  9. Association between metabolic syndrome and agerelated cataract

    Institute of Scientific and Technical Information of China (English)

    Sangshin; Park; Eun-Hee; Lee

    2015-01-01

    ·AIM: To determine the effect of metabolic syndrome on age-related cataract formation.·METHODS: We analyzed data for 2852 subjects [41.8%men and 58.2% women; mean(±SD) age, 52.9 ±13.9y],taken from the Korea National Health and Nutrition Examination Survey 2008. Metabolic syndrome was diagnosed by criteria proposed by the Joint Interim Societies. Cataract was diagnosed by using the Lens Opacities Classification System III. The association between metabolic syndrome and cataract was determined using age-adjusted and multivariable logistic regression analyses.· RESULTS: In multivariable analyses, men with metabolic syndrome had a 64% increased risk of nuclear cataract [odds ratio(OR), 1.64; 95% confidence interval(CI), 1.12-2.39]. Women with metabolic syndrome had a56% increased risk of cortical cataract(OR, 1.56; 95% CI,1.06-2.30). Men and women with metabolic syndrome had a 46%(OR, 1.46; 95% CI, 1.01-2.12) and 49%(OR,1.49; 95% CI, 1.07-2.08) increased risk of any cataract,respectively. The prevalence of nuclear and any cataract significantly increased with an increasing number of disturbed metabolic components in men, and prevalence of all types of cataracts increased in women. Men using hypoglycemic medication had an increased risk of nuclear(OR, 2.62; 95% CI, 1.41-4.86) and any(OR, 2.27;95% CI, 1.14-4.51) cataract, and women using antidyslipidemia medication had an increased risk of cortical(OR, 2.18; 95% CI, 1.12-4.24) and any(OR, 2.21;95% CI, 1.14-4.26) cataract.·CONCLUSION: Metabolic syndrome and its components,such as abdominal obesity, high blood pressure, andimpaired fasting glucose, are associated with age-related cataract formation in the Korean population.

  10. Radiation-induced cataract-genesis: pathophysiologic, radiobiological and clinical aspects

    International Nuclear Information System (INIS)

    Cataract-genesis is a widely reported late effect of irradiated crystalline lens. In this review the authors discussed the different aspects of radiation cataract pathogenesis, and the different mechanisms involved in the lens opacification, particularly the epithelium modifications such as epithelial cell death. The authors also reported the influence of radiation exposure on cataract formation following total body irradiation TBI) and autologous or allogeneic bone marrow transplantation for hematologic malignancies. Moreover, the radiobiological parameters are not studied for the crystalline lens of human. We applied for the first time the linear quadratic (LQ) and biological effective dose (BED) concept to TBI data. The calculated value of α/β of 1 Gy is in the range of the values reported for the other late responding tissues. The other risk factors for cataract development after TBI such as age, gender, central nervous system boost, long-term steroid therapy and heparin administration are discussed. In terms of cataract or sicca syndrome prevention, numerous compounds have been successfully tested in experimental models or used for the prevention of radiation-induced xerostomia in patients treated for head and neck cancer. However, none of them has been clinically evaluated for ocular radiation late effects prevention. In this report the authors discussed some of the radioprotectors potentially interesting for radiation-induced cataract or sicca syndrome prevention. (author)

  11. Cataract surgery after Descemet stripping endothelial keratoplasty

    Directory of Open Access Journals (Sweden)

    Sunita Chaurasia

    2012-01-01

    Full Text Available Management of endothelial dysfunction in phakic patients is sometimes a dilemma for corneal surgeons. Phakic patients with visually significant cataract and endothelial dysfunction are preferably managed by performing combined cataract surgery with endothelial keratoplasty. However, combined surgery may be deferred in eyes with early incipient cataract, younger age and where anterior chamber is poorly visualized. As cataract formation may be accelerated after endothelial keratoplasty, these eyes may need cataract surgery subsequently. Surgical intervention in eyes with endothelial keratoplasty is of concern as this may affect the graft adversely and threaten graft survival. In this report, we describe the intraoperative surgical details and postoperative clinical course of a patient who underwent phacoemulsification with intraocular lens implantation after Descemet stripping automated endothelial keratoplasty (DSAEK.

  12. Surgical consequences in coexisting cataract and glaucoma.

    Science.gov (United States)

    Blumenthal, M; Glovinsky, Y

    1995-04-01

    Of the three classical approaches to surgery for coexisting cataract and glaucoma, last year's publications dealt with the surgical consequences of combined cataract and glaucoma operations only. When used in combined cataract and glaucoma surgery, a small-incision extracapsular cataract extraction (ECCE) with phacoemulsification (PHACO) was found to be only slightly superior to the standard manual ECCE in terms of postoperative intraocular pressure (IOP) control. Injections of 5-fluorouracil postoperatively did not improve IOP control in PHACO-ECCE-trabeculectomy or manual ECCE-trabeculectomy. A preliminary uncontrolled report suggests, however, that intraoperative mitomycin C application in PHACO-ECCE-trabeculectomy may result in excellent postoperative IOP control without antiglaucomatous medications, and with no significant mitomycin C-related complications. Controlled studies on mitomycin C application in small-incision cataract and glaucoma surgery are needed to assess its long-term effect on IOP and astigmatism. PMID:10150852

  13. Astronomy & Astrophysics: an international journal

    Science.gov (United States)

    Bertout, C.

    2011-07-01

    After a brief historical introduction, we review the scope, editorial process, and production organization of A&A, one of the leading journals worldwide dedicated to publishing the results of astrophysical research. We then briefly discuss the economic model of the Journal and some current issues in scientific publishing.

  14. A Review of Methodological Characteristics of Research Published in Key Journals in Higher Education: Implications for Graduate Research Training

    Science.gov (United States)

    Hutchinson, Susan R.; Lovell, Cheryl D.

    2004-01-01

    Professional journals serve an important function within most disciplines as they offer a mechanism for professional communication. In the field of higher education, research on methodological characteristics of the published literature has been sparse. This study used content analysis to identify the types of research designs and analytical…

  15. A Comprehensive Review of Effect Size Reporting and Interpreting Practices in Academic Journals in Education and Psychology

    Science.gov (United States)

    Sun, Shuyan; Pan, Wei; Wang, Lihshing Leigh

    2010-01-01

    Null hypothesis significance testing has dominated quantitative research in education and psychology. However, the statistical significance of a test as indicated by a p-value does not speak to the practical significance of the study. Thus, reporting effect size to supplement p-value is highly recommended by scholars, journal editors, and academic…

  16. Cataract research using electronic health records

    Directory of Open Access Journals (Sweden)

    Waudby Carol J

    2011-11-01

    Full Text Available Abstract Background The eMERGE (electronic MEdical Records and Genomics network, funded by the National Human Genome Research Institute, is a national consortium formed to develop, disseminate, and apply approaches to research that combine DNA biorepositories with electronic health record (EHR systems for large-scale, high-throughput genetic research. Marshfield Clinic is one of five sites in the eMERGE network and primarily studied: 1 age-related cataract and 2 HDL-cholesterol levels. The purpose of this paper is to describe the approach to electronic evaluation of the epidemiology of cataract using the EHR for a large biobank and to assess previously identified epidemiologic risk factors in cases identified by electronic algorithms. Methods Electronic algorithms were used to select individuals with cataracts in the Personalized Medicine Research Project database. These were analyzed for cataract prevalence, age at cataract, and previously identified risk factors. Results Cataract diagnoses and surgeries, though not type of cataract, were successfully identified using electronic algorithms. Age specific prevalence of both cataract (22% compared to 17.2% and cataract surgery (11% compared to 5.1% were higher when compared to the Eye Diseases Prevalence Research Group. The risk factors of age, gender, diabetes, and steroid use were confirmed. Conclusions Using electronic health records can be a viable and efficient tool to identify cataracts for research. However, using retrospective data from this source can be confounded by historical limits on data availability, differences in the utilization of healthcare, and changes in exposures over time.

  17. Characterization of molecular mechanisms of in vivo UVR induced cataract.

    Science.gov (United States)

    Galichanin, Konstantin; Talebizadeh, Nooshin; Söderberg, Per

    2012-01-01

    Cataract is the leading cause of blindness in the world (1). The World Health Organization defines cataract as a clouding of the lens of the eye which impedes the transfer of light. Cataract is a multi-factorial disease associated with diabetes, smoking, ultraviolet radiation (UVR), alcohol, ionizing radiation, steroids and hypertension. There is strong experimental (2-4) and epidemiological evidence (5,6) that UVR causes cataract. We developed an animal model for UVR B induced cataract in both anesthetized (7) and non-anesthetized animals (8). The only cure for cataract is surgery but this treatment is not accessible to all. It has been estimated that a delay of onset of cataract for 10 years could reduce the need for cataract surgery by 50% (9). To delay the incidence of cataract, it is needed to understand the mechanisms of cataract formation and find effective prevention strategies. Among the mechanisms for cataract development, apoptosis plays a crucial role in initiation of cataract in humans and animals (10). Our focus has recently been apoptosis in the lens as the mechanism for cataract development (8,11,12). It is anticipated that a better understanding of the effect of UVR on the apoptosis pathway will provide possibilities for discovery of new pharmaceuticals to prevent cataract. In this article, we describe how cataract can be experimentally induced by in vivo exposure to UVR-B. Further RT-PCR and immunohistochemistry are presented as tools to study molecular mechanisms of UVR-B induced cataract. PMID:23222480

  18. A retrospective analysis of submissions, acceptance rate, open peer review operations, and prepublication bias of the multidisciplinary open access journal Head & Face Medicine

    Directory of Open Access Journals (Sweden)

    Cehreli Murat

    2007-06-01

    Full Text Available Abstract Background Head & Face Medicine (HFM was launched in August 2005 to provide multidisciplinary science in the field of head and face disorders with an open access and open peer review publication platform. The objective of this study is to evaluate the characteristics of submissions, the effectiveness of open peer reviewing, and factors biasing the acceptance or rejection of submitted manuscripts. Methods A 1-year period of submissions and all concomitant journal operations were retrospectively analyzed. The analysis included submission rate, reviewer rate, acceptance rate, article type, and differences in duration for peer reviewing, final decision, publishing, and PubMed inclusion. Statistical analysis included Mann-Whitney U test, Chi-square test, regression analysis, and binary logistic regression. Results HFM received 126 articles (10.5 articles/month for consideration in the first year. Submissions have been increasing, but not significantly over time. Peer reviewing was completed for 82 articles and resulted in an acceptance rate of 48.8%. In total, 431 peer reviewers were invited (5.3/manuscript, of which 40.4% agreed to review. The mean peer review time was 37.8 days. The mean time between submission and acceptance (including time for revision was 95.9 days. Accepted papers were published on average 99.3 days after submission. The mean time between manuscript submission and PubMed inclusion was 101.3 days. The main article types submitted to HFM were original research, reviews, and case reports. The article type had no influence on rejection or acceptance. The variable 'number of invited reviewers' was the only significant (p Conclusion The positive trend in submissions confirms the need for publication platforms for multidisciplinary science. HFM's peer review time comes in shorter than the 6-weeks turnaround time the Editors set themselves as the maximum. Rejection of manuscripts was associated with the number of invited

  19. Journal Watch

    Directory of Open Access Journals (Sweden)

    Jennifer Herzog

    2012-08-01

    Full Text Available The Journal Watch section highlights published journal articles which discuss recent developments and new technology used in microbiology and related fields. In this issue, highlighted articles include an examination of the ED pathway’s role in microbial sugar metabolism and in the upregulation of virulence genes, landmark companion papers from the Human Microbiome Project Consortium regarding population-scale metagenomic studies, and a new method for in vitro culturing of the malarial parasite for application in drug and vaccine development.

  20. CORNEAL ASTIGMATISM AFTER MANUAL SMALL INCISION CATARACT SURGERY

    OpenAIRE

    Rajni; Mohd Ayaz; Pallvi; Syed Tariq

    2014-01-01

    INTRODUCTION: Cataract is the leading cause of preventable blindness in India. Manual Small Incision Cataract Surgery is still the preferred method of cataract surgery because of its low cost and non-dependence on costly equipments. Postoperatively astigmatism is an important cause of poor uncorrected visual acuity after cataract surgery. Purpose: The purpose of this study was to assess corneal astigmatism in manual small incision cataract surgery in superior versus temporal ...

  1. Day of the week effect in paper submission/acceptance/rejection to/in/by peer review journals

    Science.gov (United States)

    Ausloos, Marcel; Nedic, Olgica; Dekanski, Aleksandar

    2016-08-01

    This paper aims at providing an introduction to the behavior of authors submitting a paper to a scientific journal. Dates of electronic submission of papers to the Journal of the Serbian Chemical Society have been recorded from the 1st January 2013 till the 31st December 2014, thus over 2 years. There is no Monday or Friday effect like in financial markets, but rather a Tuesday-Wednesday effect occurs: papers are more often submitted on Wednesday; however, the relative number of going to be accepted papers is larger if these are submitted on Tuesday. On the other hand, weekend days (Saturday and Sunday) are not the best days to finalize and submit manuscripts. An interpretation based on the type of submitted work ("experimental chemistry") and on the influence of (senior) coauthors is presented. A thermodynamic connection is proposed within an entropy context. A (new) entropic distance is defined in order to measure the "opaqueness" = disorder) of the submission process.

  2. Day of the week effect in paper submission/acceptance/rejection to/in/by peer review journals

    CERN Document Server

    Ausloos, Marcel; Dekanski, Aleksandar

    2016-01-01

    This paper aims at providing an introduction to the behavior of authors submitting a paper to a scientific journal. Dates of electronic submission of papers to the Journal of the Serbian Chemical Society have been recorded from the 1st January 2013 till the 31st December 2014, thus over 2 years. There is no Monday or Friday effect like in financial markets, but rather a Tuesday-Wednesday effect occurs: papers are more often submitted on Wednesday; however, the relative number of going to be accepted papers is larger if these are submitted on Tuesday. On the other hand, weekend days (Saturday and Sunday) are not the best days to finalize and submit manuscripts. An interpretation based on the type of submitted work ("experimental chemistry") and on the influence of (senior) coauthors is presented. A thermodynamic connection is proposed within an entropy context. A (new) entropic distance is defined in order to measure the "opaqueness" = disorder) of the submission process.

  3. Comparison Between Impact Factor, Eigenfactor Metrics, and SCimago Journal Rank Indicator of Pediatric Neurology Journals

    OpenAIRE

    Kianifar, Hamidreza; Sadeghi, Ramin; Zarifmahmoudi, Leili

    2014-01-01

    Background: Impact Factor (IF) as a major journal quality indicator has a series of shortcomings including effect of self-citation, review articles, total number of articles, etc. In this study, we compared 4 journals quality indices ((IF), Eigenfactor Score (ES), Article Influence Score (AIS) and SCImago Journal Rank indicator (SJR)) in the specific Pediatric Neurology journals. Methods: All ISI and Scopus indexed specific Pediatric Neurology journals were compared regarding their 2011 IF, E...

  4. Reporting characteristics of cancer pain: A systematic review and quantitative analysis of research publications in palliative care journals

    OpenAIRE

    Kumar, Senthil P

    2011-01-01

    Objective: A common disorder requiring symptom palliation in palliative and end-of-life care is cancer. Cancer pain is recognized as a global health burden. This paper sought to systematically examine the extent to which there is an adequate scientific research base on cancer pain and its reporting characteristics in the palliative care journal literature. Materials and Methods: Search conducted in MEDLINE and CINAHL sought to locate all studies published in 19 palliative/ hospice/ suppo...

  5. The Benefits of Student-led, Peer-reviewed Journals in Enhancing Students’ Engagement with the Academy

    OpenAIRE

    Ni Uigin, Dorothy; Higgins, Noelle; McHale, Belinda

    2014-01-01

    Universities are under ever-increasing pressure from employers to provide some form of interaction with the professional world, in order to develop student knowledge and to expand their skill sets (Gott, 1995). Academics, meanwhile, are constantly looking for new ways to enhance students’ engagement with the Academy. In this context, student-led journals have become increasingly popular ventures in tertiary education over the last number of years, as universities seek to provide students with...

  6. Cataract incidence after total-body irradiation

    International Nuclear Information System (INIS)

    Purpose: The aim of this retrospective study was to evaluate cataract incidence in a homogeneously-treated group of patients after total-body irradiation (TBI) followed by autologous bone marrow transplantation or peripheral blood stem cell transplantation. Methods and Materials: Between 1982 and 1994, a total of 260 patients received either autologous bone marrow or blood stem cell transplantation for hematological malignancy at the University of Heidelberg. Two hundred nine of these patients received TBI in our hospital. Radiotherapy was applied as hyperfractionated TBI, with a median dose of 14.4 Gy in 12 fractions over 4 days. Minimum time between fractions was 4 h. Photons with an energy of 23 MeV were used with a dose rate of 7-18 cGy/min. Ninety-six of the 209 irradiated patients were still alive in 1996; 86 of these patients (52 men, 33 women) answered a questionnaire and could be examined ophthalmologically. The median age at time of TBI was 38.5 years, with a range of 15-59 years. Results: The median follow-up is now 5.8 years, with a range of 1.7-13 years. Cataract occurred in 28/85 patients (32.9%) after a median of 47 months (1-104 months). In 6 of 28 patients who developed a cataract, surgery of the cataract was performed. Whole-brain irradiation prior to TBI had been performed more often in the group of patients developing cataract (14.3%) versus 10.7% in the group of patients without cataract. However, there was no statistical difference (Chi-square, p > 0.05). Conclusion: Cataract is a common side effect of TBI. Cataract incidence found in our patients is comparable to results of other centers using a fractionated regimen for TBI. To assess the incidence of cataract after TBI, a long-term follow-up is required

  7. Journalism Forum

    Science.gov (United States)

    Journalism Educator, 1985

    1985-01-01

    Includes (1) survey results indicating value of traditional journalism and mass communication research; (2) survey results indicating knowledge of grammar, economics, and government are journalists' most valuable resources; (3) methods for teaching listening skills; (4) suggestions for giving public relations students an overview online services;…

  8. New journals

    NARCIS (Netherlands)

    NN,

    1977-01-01

    Brunonia is the title of a journal that will replace the Contributions from Herbarium Australiense (last no. 17, 1976). Subscriptions Aust. $ 4. annual, Herbarium Australiense, P.O. Box 1600, Canberra City, A.C.T. 2601, Australia. Nature Malaysiana, published quarterly by Tropical Press, 64A Jl. Buk

  9. Clinical relevance in anesthesia journals

    DEFF Research Database (Denmark)

    Lauritsen, Jakob; Møller, Ann M

    2006-01-01

    The purpose of this review is to present the latest knowledge and research on the definition and distribution of clinically relevant articles in anesthesia journals. It will also discuss the importance of the chosen methodology and outcome of articles.......The purpose of this review is to present the latest knowledge and research on the definition and distribution of clinically relevant articles in anesthesia journals. It will also discuss the importance of the chosen methodology and outcome of articles....

  10. Manual Suture Less Small Incision Cataract Surgery in Patients with Uveitic Cataract

    OpenAIRE

    Rahul Bhargava; Prachi Kumar; Hafsa Bashir; Shiv Kumar Sharma; Anurag Mishra

    2014-01-01

    Purpose: The purpose of this study is to evaluate the outcome of manual small incision cataract surgery (SICS) in eyes with uveitic cataract. Setting: Medical college hospital of the subcontinent. Design: Retrospective case series. Materials and Methods: In this retrospective study, patients who underwent SICS with posterior chamber intraocular lens implantation for uveitic cataract from 2006 to 2009 were evaluated. Patients with less than 3 months follow-up were excluded. Post-opera...

  11. Visual outcome following extracapsular cataract extraction in mature cataracts with pseudoexfoliation syndrome: A retrospective study

    OpenAIRE

    Abdullah Al-Mujaini; Wali, Upender K.

    2013-01-01

    Purpose/Objective: To report the best corrected visual acuity, at the end of one year, in 33 patients (35 eyes), who underwent extracapsular cataract extraction (ECCE) with posterior chamber intraocular lens implantation (PC-IOL) for mature and hypermature cataracts, with pseudoexfoliation (PEX). Design: Retrospective, non-comparative, single-institutional (Sultan Qaboos University Hospital) study. Participants: Thirty-three patients with mature and hypermature cataracts, with PEX opera...

  12. Socioeconomic barriers to cataract surgery in Nepal: the south Asian cataract management study

    OpenAIRE

    Snellingen, T; Shrestha, B.; Gharti, M; Shrestha, J.; Upadhyay, M; Pokhrel, R

    1998-01-01

    BACKGROUND—Previous studies have shown that, despite an increasing availability of cataract surgery, important socioeconomic barriers exist in the acceptance of surgery in many rural areas of south Asia. Nepal has developed a comprehensive national network of eye hospitals but the surgical coverage for the treatment of cataract blind is still low.
AIMS—To determine the utilisation of cataract surgery and the level of physical and psychosocial impairment and the socioeconomic barriers to surge...

  13. Sutureless Cataract Surgery: Principles and Steps

    Directory of Open Access Journals (Sweden)

    John Sandford-Smith

    2003-01-01

    Full Text Available Introduction. Cataracts cause about 50% of world blindness. There is little likelihood of effective prevention becoming available in the next few years and so the only treatment will remain surgical. For many of the other major causes of world blindness, like trachoma, xerophthalmia and onchocerciasis, the remedy is community-based, not hospital-based, and requires prevention rather than treatment. The prevalence of blinding cataract will only increase as people live longer, so cataract will continue to be, by far, the most important treatable cause of blindness.

  14. An X-ray vision of cataract

    CERN Document Server

    Antunes, A; Barros, P S M; Morelhao, S L; Antunes, Andrea; Safatle, Angelica M.V.; Barros, Paulo S.M.; Morelhao, Sergio L.

    2005-01-01

    This work reports the exploitation of diffraction enhanced X-ray imaging (DEI) for studying cataract in addition to the finding of heavy scattering centers of light, probably Ca-rich precipitates in cataractous lenses. DEI selectively probes diffuse-scattering, refraction, and absorption properties of features in the lenses. Fiber cell compaction areas and dilute distribution of precipitates are identifiable, as well as highly absorbing aggregations providing contrast even in the conventional radiography setup. This finding opens new opportunities for clinical diagnosis, for understaning the causes of cataract, and in developing medicines for this disease.

  15. Journalism Studies in China, 1903-1985.

    Science.gov (United States)

    Lau, Tuen-yu

    By analyzing the subject matter of journalism books published in China since 1903, a study reviews the scope and trends of Chinese journalism studies, specifically the post-1949 developments after the Chinese Communist Party came to power. The study analyzes 1,245 titles of journalism books from 1903 to 1985, compiled in the "China Journalism…

  16. PubMed Central: An Essential Resource for Information Professionals and Researchers. A Review of: Cornell, A., Bushman, B., & Womack, K. (2011. Analysis of journals that did not meet selection criteria for inclusion in the National Library of Medicine collection but have manuscripts in PubMed Central. Journal of the Medical Library Association, 99, 168-170.

    Directory of Open Access Journals (Sweden)

    Joanne L. Jordan

    2013-06-01

    Full Text Available Objective – A review of the journals containing research listed in PubMed Central (PMC, but not selected for inclusion in the National Library of Medicine (NLM collection. The authors identified reasons why journals had not been included in the collection and if any met the NLM selection criteria and were appropriate for inclusion.Design – Descriptive study.Setting – National Library of Medicine, United States.Subjects – 571 journals that were not included in the NLM collection but had research articles in PMC.Methods – In October 2009, a report was produced from the NLM library system listing journals tagged as having articles in PMC and not being in the NLM collection. Information was gathered on the journals identified and these were checked against the Collection Development Manual of the NLM and the NLM checklist used for selecting electronic journals. The reason for non-selection of the journal was recorded and the subject category, according to the Library of Congress Classification, was noted. Recorded reasons why journals were not selected:• Less than 15% of articles were within scope of NLM collection• Not enough articles published• Coverage (lacking original research or not for a scholarly audience• Insufficient information to determine reasonFor journals where the criteria seemed to be met, the decision on selection to the NLM collection was reviewed.Main Results – The authors identified 571 journals that had articles in PMC but did not meet the criteria for inclusion in the NLM journal collection. The majority of these journals (73% were outside the NLM scope and a further 10% had not published a sufficient number of articles to be considered. A further 3% were assessed as not intended for a scholarly audience or lacked original research and another 3% could not be reviewed due to lack of information available. There were 65 journals (11% that were referred for further review as the selection criteria seemed to

  17. Glaucoma after Congenital Cataract Surgery

    Directory of Open Access Journals (Sweden)

    Mahmoodreza Panahi Bazaz

    2014-05-01

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

  18. A review of a decade’s scholarly publications (2004–2013 in the South African Journal of Industrial Psychology

    Directory of Open Access Journals (Sweden)

    Melinde Coetzee

    2014-02-01

    Full Text Available Orientation: Publishing methodologically sound, empirically based studies in reputable accredited scientific journals are essential in order to advance knowledge and evidence-based practice in the field of industrial and organisational psychology.Research purpose: The purpose of the research was to conduct a broad content analysis of the articles published in the South African Journal of Industrial Psychology (SAJIP between 2004 and 2013. The study aimed to provide a descriptive overview of the most frequent content themes,published authors and institutions, research approaches, strategies, designs and analysis techniques, software packages and sample sizes in industrial and organisational (I-O psychology utilised in the publications.Motivation for study: The periodic analyses of published content in scholarly journals provide an index of the extent to which the publications reflect the scope of practice in a given discipline and broaden insight into the direction and relevance of research published in a journal.Research design, approach and method: A broad systematic content analysis was conducted of 342 documented articles published in the SAJIP between 2004 and 2013. Descriptive data(frequencies and percentages were used to report the findings.Main findings: The publishing pattern of the SAJIP appeared to correspond with its focus and scope. Manuscripts utilising mostly cross-sectional quantitative correlational research designs with large samples (n > 201 were published in the SAJIP. The University of Johannesburg and Professor Sebastiaan (Ian Rothmann were the largest contributors to publications between 2004 and 2013. Organisational psychology and psychometrics were the most prominent domains in I-O psychology research. Data were predominantly processed utilising SPSS.Practical implications: The insights derived from the findings can be employed to plan future research initiatives in the field of I-O psychology.Contribution/value-add: The

  19. Index of Selected Textile Journals of 2002

    OpenAIRE

    Rafiq, Muhammad

    2003-01-01

    It is the complete index of the six renowned journals of textiles. The index is arranged by keywords and entries are well formated. The index covers the published issues of year 2002 of the following journals. Library World, Coloration Technology, AATCC Review, Pakistan Textile Journal, Textile Research Journal, International Dyer, and Textile Today. The index is useful for textile designers, textile engineers, fashion designers, managers, decision makers, and researchers.

  20. Relationship of cataract to radiation sensitivity

    International Nuclear Information System (INIS)

    This investigation was conducted to ascertain whether cellular hypersensitivity to radiation may be identified as a possible cause of cataract in persons exposed to low levels of radiation. Patients were studied in whom posterior subcapsular cataract (PSC) had followed probable exposure to low levels of radiation or in whom PSC had developed before the age of 60 without known exposure. Patients with cataract were compared with age and sex matched controls. Radiation sensitivity was estimated by measuring clonal growth of skin fibroblasts and peripheral blood lymphocytes after exposure to graded doses of radiation and by measuring postirradiation reconstruction of separated nuclear material from lymphocytes. Results show variations in radiation sensitivity between patients, without significant differences from the controls. It is concluded that radiation hypersensitivity is not normally associated with development of posterior subcapsular cataract. (author)

  1. Evaluation of Cataract Preventive Action of Phycocyanin

    Directory of Open Access Journals (Sweden)

    Kothadia AD

    2011-01-01

    Full Text Available Phycocyanin is a biliprotein pigment found in blue-green algae Spirulina platensis, which have attracted attention because of their nutritional value and medicinal properties. This pigment has antioxidant, anti-inflammatory and hepatoprotective activity in different experimental models. This data supports the view that phycocyanin may prevent cataract progression. Cataract preventive action of phycocyanin was evaluated against naphthalene and galactose induced cataract experimental models in wistar rats at dose 200 mg/kg/day p.o and vitamin E was used as a reference standard. Phycocyanin treated animals showed no opacification in the lens and they also showed significantly increased level of glutathione (GSH, soluble proteins and water content as compared to positive control group in the lens in both the experimental models. Cataract preventive action of phycocyanin may be due to is antioxidant and free radical scavenging activity.

  2. [The surgical results in traumatic cataract].

    Science.gov (United States)

    Chiseliţă, D; Vancea, P P; Filimon, O; Brănişteanu, D; Bredetean, M; Poiata, I

    1995-01-01

    The retrospective analysis of the postoperative course in 204 traumatic cataracts (140 isolated, simple cataracts and 64 aggravated ones) showed an apparent functional improvement in the simple cases (preoperative and postoperative visual acuity 0.0139 and 0.8520, respectively); the incidence of postoperative detachment of retina was of 4.9%, that of postoperative endophthalmitis that of cystoid macular edema of 3.2%; complications more commonly occurred in aggravated traumatic cataracts and partially accounted for the poorer functional results. During the investigated interval (1988-1992) a rapid shift to extracapsular cataract extraction and posterior chamber lens implants was made. The crystalline grafts preserved binocular vision in 92% of the cases and contact lens in 50% of the cases. Lens implant remains a matchless solution for the visual rehabilitation of the patients with aphakia. PMID:7654673

  3. Intraocular lens employed for cataract surgery

    Science.gov (United States)

    Roszkowska, A. M.; Torrisi, L.

    2014-04-01

    The aim of this paper is to illustrate the techniques of cataract surgery with implantation of intraocular lenses and some physical properties of the used materials. The new technology, coupled with extensive experience and the studied cases, permits to increase the standardization and accuracy of the engravings, by reducing the use and handling of surgical instruments inside the eye. At present it is possible to replace the cataract with crystalline lenses based on biopolymers such as PMMA, silicone, acrylic hydrophilic and hydrophobic acrylic. These materials are increasingly able to replace the natural lens and to ensure the fully functional of the eye. The role of femtosecond lasers in cataract surgery, to assist or replace several aspects of the manual cataract surgery, are discussed.

  4. Broken intraocular lens during cataract surgery.

    OpenAIRE

    Kirkpatrick, J N; Cook, S D

    1992-01-01

    A case of planned routine extracapsular cataract extraction is described where surgery was complicated peroperatively by fracture of the posterior chamber lens implant. The technique of lens implantation is discussed.

  5. Intraocular lens employed for cataract surgery

    International Nuclear Information System (INIS)

    The aim of this paper is to illustrate the techniques of cataract surgery with implantation of intraocular lenses and some physical properties of the used materials. The new technology, coupled with extensive experience and the studied cases, permits to increase the standardization and accuracy of the engravings, by reducing the use and handling of surgical instruments inside the eye. At present it is possible to replace the cataract with crystalline lenses based on biopolymers such as PMMA, silicone, acrylic hydrophilic and hydrophobic acrylic. These materials are increasingly able to replace the natural lens and to ensure the fully functional of the eye. The role of femtosecond lasers in cataract surgery, to assist or replace several aspects of the manual cataract surgery, are discussed.

  6. Cataracts

    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. Tasveer Journal

    OpenAIRE

    Fox, Anna

    2016-01-01

    As part of its 10th anniversary, Tasveer is excited to present a special publication of a selection of portfolios previously featured in the Tasveer Journal, over the last four years. This print version includes a series of new texts and interviews to supplement the features as previously presented online, and will also be produced as an exhibition through the display of its unbound folios. Featuring the works of 21 artists, this publication and exhibition brings together many exciting pr...

  8. Cataract - Multiple Languages: MedlinePlus

    Science.gov (United States)

    ... Chinese - Simplified (简体中文) Chinese - Traditional (繁體中文) French (français) Hindi (हिन्दी) Japanese (日本語) Korean (한국어) Portuguese (português) ... Cataracte - français (French) Bilingual PDF Health Information Translations Hindi (हिन्दी) Cataract हिन्दी (Hindi) Bilingual PDF ...

  9. Childhood cataract in sub-Saharan Africa

    OpenAIRE

    Courtright, Paul

    2011-01-01

    Investment by organizations and agencies has led to a growing body of evidence and information to assist ophthalmologists and others to meet the needs of children with cataract in Africa. The geographic distribution of research, training, and programme development across Africa has been uneven; investment has been greatest in eastern and southern Africa. Population based surveys (using key informants) suggest that 15–35% of childhood blindness is due to congenital or developmental cataract. T...

  10. Cataract Extraction in High Myopic Eyes

    OpenAIRE

    Wan-Chen Ku; Lan-Hsin Chuang; Chi-Chun Lai

    2002-01-01

    Background: According to the high prevalence of myopia in Taiwan, we analyze theadopted cataract extractions, identify predicting factors for postoperativevision, and to assess the incidence of retinal complications after Nd: YAGlaser capsulotomy in high myopic eyes.Methods: One hundred and twenty-five eyes, which the axial lengths were longer than26 mm, following cataract extraction were enrolled. Surgeries adoptedincluded phacoemulsification with intraocular lens implantation, extracapsular...

  11. Retinal detachment following cataract surgery with capsulorhexis.

    OpenAIRE

    Kelley, J S; Doxanas, M T

    1995-01-01

    PURPOSE: To estimate the incidence of retinal detachment after cataract surgery with capsulorhexis. METHODS: A consecutive series of 2,150 cataract operations were followed for incidence of retinal detachment. A series of 1,000 patients from this group were analyzed for high risk factors: myopia, age, sex, operative complications and capsulotomy. RESULTS: With minimum one year follow up in 90% of patients the incidence of retinal detachment was 0.25% (5 cases). CONCLUSION: The true incidence ...

  12. Impairment of lacrimal drainage after cataract surgery

    OpenAIRE

    Hamid Fesharaki; Hasan Razmjoo; Masoud Aghajani

    2007-01-01

    BACKGROUND: Complaining of tearing was found in some of our patients after phacoemulsification surgery for senile cataract. Secondary acquired lacrimal drainage obstruction has been proposed to happen due to different causes. This study was performed at Feiz hospital in Isfahan, Iran from September to December of 2004 to evaluate the effects of phacoemulsification surgery on tear drainage in eyes with senile cataract. METHODS: This cohort study was performed on 110 patients with senile catara...

  13. Cataract extraction without retrobulbar anaesthetic injection.

    OpenAIRE

    Smith, R

    1990-01-01

    Extracapsular cataract extraction with lens implant under local anaesthesia consisting of amethocaine drops followed by a simple subconjunctival injection in the upper part of the globe but without a retrobulbar injection was carried out in 175 eyes of 165 patients. The purpose of the study was to establish the feasibility of this type of anaesthesia in cataract surgery with the principal object of avoiding the possibility of retrobulbar haemorrhage and the other, rarer, complications of retr...

  14. Current practice of cataract extraction and anaesthesia.

    OpenAIRE

    Hodgkins, P R; Luff, A J; Morrell, A. J.; Botchway, L. T.; Featherston, T. J.; Fielder, A R

    1992-01-01

    A questionnaire regarding preferred methods of cataract extraction and anaesthesia was sent to 456 consultant ophthalmologists in England and Wales. Replies were received from 86% (n = 392), 83% (n = 380) having completed the questionnaire in full. The most frequently employed surgical approach was non-automated extracapsular cataract extraction. Only 2% of surgeons (n = 8) used phacoemulsification routinely and 2% (n = 7) used intracapsular extraction. Intraocular lens implantation was the s...

  15. Progression of diabetic retinopathy after cataract extraction.

    OpenAIRE

    Pollack, A; Dotan, S.; Oliver, M.

    1991-01-01

    The course of diabetic retinopathy following cataract extraction was studied retrospectively in 89 patients (89 eyes). Cataract extraction was extracapsular in 12 eyes (13.5%), extracapsular with intraocular lens implantation in 37 (41.6%), and intracapsular in 40 (45%). In 55 eyes (61.8%) there was no change in the retinal status after surgery, and in 34 (38.2%) there was progression of diabetic retinopathy. In the eyes showing progression there was appearance or aggravation of non-prolifera...

  16. From Journals

    Directory of Open Access Journals (Sweden)

    Nedjeljko Frančula

    2013-06-01

    Full Text Available From the field of cartography and geoinformation, there are journal’s article extracts given which are not cartographic first and whose complete texts are on the Internet, accessible to the members of Croatian academic and research community. Most journals can be accessed through the PERO browser (http://knjiznica.irb.hr/pero/index.php. For the journals not found through this browser, the complete texts of the mentioned articles are available for free on the given web-address. Next to every jo­urnal headline, in the brackets, it is noted which prominent bibliographic and quotation bases it is placed in: CC (Current Contents, SCIE (Science Citati­­on Index Expanded, and SSCI (Social Sc­­­i­ence Citation Index. It should be noted that, for some journals accessible through PERO browser, there is a delay of 6, 12 and even 18 months in accessing the newest issues. This number is given in the brackets next to the journal’s headline.Bullettin of the GSI (Geospatial Information Authority of Japanhttp://www.gsi.go.jp/ENGLISH/page_e30092.htmlK. Kawase: A general formula for calculating meridian arc length and its application to coordinate conversion in the Gauss-Krüger projection, Vol. 59, December 2011.K. Kawase: Concise derivation of extensive coordinate conversion formulae in the Gauss-Krüger pro­jection, Vol. 60, December 2012.Coordinates (A monthly magazine on positioning, navigation and beyond http://mycoordinates.orgT. Nagayama, K. Inaba, T. Hayashi, H: Nakai: Responding to the great east Japan earthquake, 2012, 12.J. SF Fabic: Data integration and sharing for disaster management, 2012, 12.D. Ampatzidis: Datum transformations using exclusively geodetic curvilinear coordinates without height information, 2012, 12.Geomatics and Environmental Engineeringhttp://journals.bg.agh.edu.pl/GEOMATICS/index.phpR. Cellmer, A. Senetra, A. Szczepanska: Land value maps of naturally valuable areas, 2012, 3.Geopolitics (CC, SSCI (12J. Strandsbjerg

  17. Learning to teach data journalism: Innovation, influence and constraints

    OpenAIRE

    Hewett, J.

    2016-01-01

    Journalism education has tended to respond slowly to developments in digital journalism, such as data journalism, despite or because of close links with the industry. This paper examines the obstacles to innovation in journalism education with particular reference to data journalism, drawing on the literature, a review of stakeholders and course documents, and the author’s reflections on developing a data journalism module as part of a new MA programme. It highlights the complexities linked t...

  18. Visual recovery and predictors of visual prognosis after managing traumatic cataracts in 555 patients

    Directory of Open Access Journals (Sweden)

    Mehul Shah

    2011-01-01

    Full Text Available The aim was to evaluate the visual recovery after managing traumatic cataracts and determine the predictors of a better visual prognosis. This was a prospective study. We enrolled patients with specific inclusion criteria, examined their eyes to review the comorbidities due to trauma, performed surgery for traumatic cataracts, and implanted lenses. The patients were reexamined 6 weeks postoperatively. We divided the cases of traumatic cataract into two groups, the "open globe" (Group 1 and "closed globe" (Group 2 groups, according to the ocular trauma based on the Birmingham Eye Trauma Terminology System (BETTS and compared the determinants of visual acuity. Our cohort of 555 eyes with traumatic cataracts included 394 eyes in Group 1 and 161 in Group 2. Six weeks postoperatively, the visual acuity in the operated eye was >20/60 in 193 (48% and 49 (29% eyes in Groups 1 and 2, respectively (P = 0.002, ANOVA. At follow-up, >20/60 vision was significantly higher in Group 1 than in Group 2 (OR = 1.61; 95% CI, 0.85-3.02. Overall 242 (43.5% eyes gained a final visual acuity of >20/60. Open globe injury has a favorable prognosis for satisfactory (>20/60 visual recovery after the management of traumatic cataracts.

  19. Persistently raised intraocular pressure following extracapsular cataract extraction.

    OpenAIRE

    David, R; Tessler, Z.; Yagev, R.; BRISCOE, D; Biedner, B. Z.; Gilad, E.; YASSUR;, Y.

    1990-01-01

    In this population based study we have reviewed the files of all patients who underwent an extracapsular cataract extraction (ECCE) between 1984 and 1987, were normotensives prior to surgery, and were followed up for at least 10 months after the ECCE. From a total of 1047 operations 746 qualified for the inclusion criteria; of these, 16 (2.1%) were found to have a consistently raised intraocular pressure (greater than 21 mmHg) on more than two occasions) at four months or later after surgery ...

  20. Decoupling the scholarly journal

    OpenAIRE

    Jason ePriem; Bradley H. Hemminger

    2012-01-01

    Although many observers have advocated the reform of the scholarly publishing system, improvementsto functions like peer review have been adopted sluggishly. We argue that this is due to the tightcoupling of the journal system: the system's essential functions of archiving, registration,dissemination, and certification are bundled together and siloed into tens of thousands of individualjournals. This tight coupling makes it difficult to change any one aspect of the system, choking outinnovati...

  1. Thyroid carcinoma, cataract and hearing loss in a patient after irradiation for facial hemangioma

    International Nuclear Information System (INIS)

    A rare case of a patient irradiated on the right side of the face for a large hemangioma during early childhood is reported. This patient suffers from sensorineural hearing loss in the right ear and a cataract of the right eye, and she underwent surgery for Hurtle cell carcinoma of the thyroid gland. The literature discussing radiation-induced hearing loss is reviewed. (author)

  2. A Comparison of Different Operating Systems for Femtosecond Lasers in Cataract Surgery.

    Science.gov (United States)

    Wu, B M; Williams, G P; Tan, A; Mehta, J S

    2015-01-01

    The introduction of femtosecond lasers is potentially a major shift in the way we approach cataract surgery. The development of increasingly sophisticated intraocular lenses (IOLs), coupled with heightened patient expectation of high quality postsurgical visual outcomes, has generated the need for a more precise, highly reproducible and standardized method to carry out cataract operations. As femtosecond laser-assisted cataract surgery (FLACS) becomes more commonplace in surgical centers, further evaluation of the potential risks and benefits needs to be established, particularly in the medium/long term effects. Healthcare administrators will also have to weigh and balance out the financial costs of these lasers relative to the advantages they put forth. In this review, we provide an operational overview of three of five femtosecond laser platforms that are currently commercially available: the Catalys (USA), the Victus (USA), and the LDV Z8 (Switzerland). PMID:26483973

  3. A Comparison of Different Operating Systems for Femtosecond Lasers in Cataract Surgery

    Directory of Open Access Journals (Sweden)

    B. M. Wu

    2015-01-01

    Full Text Available The introduction of femtosecond lasers is potentially a major shift in the way we approach cataract surgery. The development of increasingly sophisticated intraocular lenses (IOLs, coupled with heightened patient expectation of high quality postsurgical visual outcomes, has generated the need for a more precise, highly reproducible and standardized method to carry out cataract operations. As femtosecond laser-assisted cataract surgery (FLACS becomes more commonplace in surgical centers, further evaluation of the potential risks and benefits needs to be established, particularly in the medium/long term effects. Healthcare administrators will also have to weigh and balance out the financial costs of these lasers relative to the advantages they put forth. In this review, we provide an operational overview of three of five femtosecond laser platforms that are currently commercially available: the Catalys (USA, the Victus (USA, and the LDV Z8 (Switzerland.

  4. Long-term results, prognostic factors and cataract surgery after diabetic vitrectomy

    DEFF Research Database (Denmark)

    Ostri, Christoffer; Lux, Anja; Lund-Andersen, Henrik; la Cour, Morten

    2014-01-01

    PURPOSE: To report long-term results, prognostic factors and cataract surgery after diabetic vitrectomy. METHODS: Retrospective review of patient files from a large diabetes centre between 1996 and 2010. Surgical history was obtained from the Danish National Patient Register. Follow-up intervals...... after 5 and 10 years, respectively. Use of silicone oil increased the risk of cataract surgery (p = 0.009, log-rank test). CONCLUSIONS: Most diabetic vitrectomy patients stand to gain visual acuity ≥0.3 after surgery and a stable long-term visual acuity after 1 year. The only consistent long......-term predictor of low vision after surgery is use of silicone oil for endotamponade. About 2/3 of phakic patients will subsequently have cataract surgery the first 10 years after diabetic vitrectomy....

  5. Cataract incidence after total-body irradiation

    International Nuclear Information System (INIS)

    Purpose: Aim of this retrospective study was to evaluate cataract incidence in a homogeneous group of patients after total-body irradiation followed by autologous bone marrow transplantation or peripheral blood stem cell transplantation. Method and Materials: Between 11/1982 and 6/1994 in total 260 patients received in our hospital total-body irradiation for treatment of haematological malignancy. In 1996-96 patients out of these 260 patients were still alive. 85 from these still living patients (52 men, 33 women) answered evaluable on a questionnaire and could be examined ophthalmologically. Median age of these patients was 38,5 years (15 - 59 years) at time of total-body irradiation. Radiotherapy was applied as hyperfractionated total-body irradiation with a median dose of 14,4 Gy in 12 fractions over 4 days. Minimum time between fractions was 4 hours, photons with a energy of 23 MeV were used, and the dose rate was 7 - 18 cGy/min. Results: Median follow-up is now 5,8 years (1,7 - 13 years). Cataract occurred in (28(85)) patients after a median time of 47 months (1 - 104 months). In 6 out of these 28 patients who developed a cataract, surgery of the cataract was performed. Whole-brain irradiation prior to total-body irradiation was more often in the group of patients developing a cataract (14,3%) vs. 10,7% in the group of patients without cataract. Conclusion: Cataract is a common side effect of total-body irradiation. Cataract incidence found in our patients is comparable to results of other centres using a fractionated regimen for total-body irradiation. The hyperfractionated regimen used in our hospital does obviously not result in a even lower cataract incidence. In contrast to acute and late toxicity in other organ/organsystems, hyperfractionation of total-body irradiation does not further reduce toxicity for the eye-lens. Dose rate may have more influence on cataract incidence

  6. Medical Journalism and Emergency Medicine

    Directory of Open Access Journals (Sweden)

    Saeed Safari

    2015-07-01

    Full Text Available Nowadays, many researches in the field of medicine are conducting all around the world and medical journalism is a way to share the results. In fact, dissemination of the related manuscripts can prevent the repetitive research or may even lead to conducting a better survey. Therefore high quality medical journals are considered as up-to-date resources for further investigations. Medical journals are propagating their papers in various media including television programs, newspapers, internet websites and different social media. So they can influence the government policy makers, health-care professionals and even public. Moreover, most researchers hear about medical discoveries for the first time through medical journals and their related social media. So as well a high quality journal can help to improve medical science, a journal of poor quality can be damaging and distorting. Indeed, popular journals have the power of inventing a “communication storm” to draw attention to a certain topic. Thus they have to respect the accepted international principles to prevent spreading inaccurate and misleading data. This paper aims to review the previous and current situation of medical journalism by focus on field of emergency medicine.

  7. Journal of New Democratic Methods: An Introduction

    OpenAIRE

    Funge, John David

    2004-01-01

    This paper describes a new breed of academic journals that use statistical machine learning techniques to make them more democratic. In particular, not only can anyone submit an article, but anyone can also become a reviewer. Machine learning is used to decide which reviewers accurately represent the views of the journal's readers and thus deserve to have their opinions carry more weight. The paper concentrates on describing a specific experimental prototype of a democratic journal called the...

  8. Journal of Clinical Medicine Editorial

    Directory of Open Access Journals (Sweden)

    Jane M. Grant-Kels

    2012-12-01

    Full Text Available “Why yet another journal?” Because this new journal will be different in that we are not just about new information but about understanding new information. We are online, peer reviewed, with a quick turnaround time from submission to publication and without any limit regarding length! Therefore, I am honored to introduce the Journal of Clinical Medicine (JCM, which has been created to serve as a hub for disseminating new findings and discoveries in clinical medicine to clinicians and medical researchers worldwide. [...

  9. Healthy Amount of Vitamin C Might Keep Cataracts at Bay

    Science.gov (United States)

    ... cataracts occur naturally with age and cause the eye's lens to become cloudy. Cataracts can be removed but ... prevent oxidation that leads to clouding of the eye lens. A vitamin C-rich diet may boost the ...

  10. The first cataract surgeons in Latin America: 1611–1830

    Science.gov (United States)

    Leffler, Christopher T; Wainsztein, Ricardo D

    2016-01-01

    We strove to identify the earliest cataract surgeons in Latin America. Probably by 1611, the Genovese oculist Francisco Drago was couching cataracts in Mexico City. The surgeon Melchor Vásquez de Valenzuela probably performed cataract couching in Lima by 1697. Juan Peré of France demonstrated cataract couching in Veracruz and Mexico City between 1779 and 1784. Juan Ablanedo of Spain performed couching in Veracruz in 1791. Cataract extraction might have been performed in Havana and Caracas by 1793 and in Mexico by 1797. The earliest contemporaneously documented cataract extractions in Latin America were performed in Guatemala City by Narciso Esparragosa in 1797. In addition to Esparragosa, surgeons born in the New World who established the academic teaching of cataract surgery included José Miguel Muñoz in Mexico and José María Vargas in Caracas. Although cataract surgery came quite early to Latin America, its availability was initially inconsistent and limited. PMID:27143845

  11. Good journalism or peace journalism?

    Directory of Open Access Journals (Sweden)

    David Loyn

    2007-10-01

    Full Text Available This paper argues against the prescriptive notions of Peace Journalism, and in particular its exclusive nature and attempt to define itself as a new orthodoxy. Most of the paper is a critique of the work of Jake Lynch and Annabel McGoldrick, in a book published in 2005, as well as their earlier Reporting the World series. They condemn all other ways of reporting as 'War Journalism, biased in favour of war.' I argue instead that the opposite of Peace Journalism is good journalism. Much of this Peace Journalism argument is derived from the work of Johan Galtung, who accuses 'war journalists' of reporting war in an enclosed space and time, with no context, concealing peace initiatives and making wars 'opaque/secret.' Galtung specifically calls on journalists as part of their mission to search out peace proposals which might begin as something small and beneath notice, but which might then be picked up and owned by politicians as their own. My response is clear and simple: creating peacemaking politicians is not the business of a reporter. I examine the traditional journalistic methods of using objectivity to get at a version of the truth. I concede that perfect truth is unattainable, (and paradoxically the tool of objectivity we use to get there is slippery too. I conclude that a more quotidian truth, or 'truthfulness' is though a manageable goal. I engage with philosophers who examine objectivity, concluding with the assistance of Thomas Nagel that it does still have a value. Nagel's account also has the merit of explaining how practices such as peace-reporting are bound to be less objective than alternatives, 'since they commit themselves to the adoption of particular perspectives, in effect giving up on the ideal of stripping away as much…as possible.' I examine the responses of the so-called 'journalism of attachment' framed as a desire of journalists faced by the horrors of Bosnia to cast off impartiality and emotional detachment and take

  12. Assessment of Some Major Journals of International/Comparative Librarianship.

    Science.gov (United States)

    Rooke, A.

    1983-01-01

    This bibliographic essay summarizes some of the outstanding problems of six major international librarianship journals--"Focus on International and Comparative Librarianship,""IFLA Journal,""International Library Review,""Journal of Library History, Philosophy and Comparative Librarianship,""Libri,""UNESCO Journal of Information Science,…

  13. Evolution of cataract surgery: Smaller incision - less complications

    OpenAIRE

    Draganić Vladimir; Vukosavljević Miroslav; Milivojević Milorad; Resan Mirko; Petrović Nenad

    2012-01-01

    Background/Aim. Cataract surgery has become one of the safest procedures in medicine thanks to advances in technology and surgical techniques. Although minimal, we still witness different complications. The aim of this study was to compare visual outcome and complication rate in different techniques of cataract surgery, ie in cataract surgeries with various corneal incision width. Methods. The study included 3,457 consecutive patients, ie 4,670 eyes that had undergone cataract surgery. ...

  14. High-Fidelity Cataract Surgery Simulation and Third World Blindness

    OpenAIRE

    Singh, Ajay; Strauss, Glenn H.

    2015-01-01

    The burden of global cataract blindness continues to rise, because the number of surgical ophthalmologists is insufficient, and they are unevenly distributed. There is an urgent need to train surgeons quickly and comprehensively in high-quality, low-cost cataract removal techniques. The authors suggest manual small-incision cataract surgery as a safe alternative to phacoemulsification cataract surgery in the developing world. They discuss the development of a novel, full-immersion, physics-ba...

  15. PROGNOSIS, PREVENTION, AND TREATMENT OF DIABETIC CATARACT SURGERY POSTOPERATIVE COMPLICATIONS

    OpenAIRE

    M. A. Kovalevskaya; N. V. Vedrintseva; L. A. Filina; T. Yu. Perova

    2015-01-01

    Aim. To study immune and antioxidant status of diabetic cataract patients and to assess the efficacy of preoperative preparation for diabetic cataract surgery to prevent intra- and postoperative complications and the efficacy of cataract treatment in metabolic syndrome patients. Patients and methods. 136 cataract patients (272 eyes) were examined (mean age 62±3.2 years). Among these patients, women predominated (n = 74). Control group included 25 healthy volunteers (10 men and 15 women) aged ...

  16. A study of awareness and knowledge about cataract among students

    OpenAIRE

    Sanjeev Kumar Puri; Suma Elangovan

    2016-01-01

    Background: Cataract can cause visual dysfunction ranging from mild to severe loss of vision. The rate of development of senile cataract is generally slow and the vision loss is usually gradual but can result in blindness if treatment is delayed. The main objective was to study the awareness about cataract among students (non-medical). Methods: A questionnaire based study was conducted among 430 students (non-medical). The questions tested their awareness about cataract and also about the...

  17. Cataract Surgical Outcomes In Diabetic Patients: Case Control Study

    OpenAIRE

    Onakpoya Oluwatoyin; Bekibele Charles; Adegbehingbe Stella

    2009-01-01

    Purpose: To determine the visual outcome of cataract surgery in diabetes mellitus with advanced cataract in a tertiary institution in Nigeria. Design: A retrospective case control study conducted at the University College Hospital, Ibadan Nigeria. Subjects: Twenty three consecutive patients with diabetes and 23 age and sex matched non-diabetic control patients who had extracapsular cataract extraction for advanced cataract between 2002-2005. Main outcome: Mean post operative visual acu...

  18. Mouse models of congenital cataract.

    Science.gov (United States)

    Graw, J

    1999-06-01

    Mouse mutants affecting lens development are excellent models for corresponding human disorders. The mutant aphakia has been characterised by bilaterally aphakic eyes (Varnum and Stevens, J Hered 1968;59:147-50); the corresponding gene was mapped to chromosome 19 (Varnum and Stevens, Mouse News Lett 1975;53:35). Recent investigations in our laboratory refined the linkage of 0.6 cM proximal to the marker D19Mit10. Several candidate genes have been excluded (Chuk1, Fgf8, Lbp1, Npm3, Pax2, Pitx3). The Cat3 mutations are characterised by vacuolated lenses caused by alterations in the initial secondary lens fibre cell differentiation. Secondary malformations develop at the cornea and iris, but the retina remains unaffected. The mutation has been mapped to chromosome 10 close to the markers D10Mit41 and D10Mit95. Several candidate genes have been excluded (Dcn, Elk3, Ldc, Mell8, Tr2-11). The series of Cat2 mutations have been mapped close to the gamma-crystallin genes (Cryg; Löster et al., Genomics 1994;23:240-2). The Cat2nop mutation is characterised by a mutation in the third exon of Crygb leading to a truncated gamma B-crystallin and the termination of lens fibre cell differentiation. The Cat2 mutants are interesting models for human cataracts caused by mutations in the human CRYG genes at chromosome 2q32-35. PMID:10627821

  19. CytoJournal joins 'open access' philosophy

    Directory of Open Access Journals (Sweden)

    Shidham Vinod B

    2004-07-01

    Full Text Available Abstract Welcome to CytoJournal! We would like to introduce you to your journal, one that is run by and for the scientific cytopathology community with incontestable benefits of Open Access, and support from Cytopathology Foundation, Inc. http://www.cytopathology-foundation.org/index.htmlCytoJournal is a peer-reviewed, PubMed indexed, online journal, publishing research in the field of cytopathology and related areas, with world wide free access. Authors submitting to CytoJournal retain the copyright to their hard earned work.

  20. Seventy Years of the Journal "Medical Archives".

    Science.gov (United States)

    Masic, Izet

    2016-02-01

    This year journal "Medical Archives" celebrates 70th anniversary of its continuing publication. Medical Archives is oldest biomedical journal in Bosnia and Herzegovina and one of the oldest medical journals in Europe, established in the year 1947, as official scientific and professional journal of Association of Physicians of Bosnia and Herzegovina. Until present Medical Archives has published over 5000 articles. Today Medical Archives is internationally recognized medical peer-reviewed indexed journal, visible in more than 30 international on-line databases. PMID:26980925