WorldWideScience

Sample records for clinical final review

  1. Clinical review on RIT

    International Nuclear Information System (INIS)

    Full text of publication follows. Radioimmunotherapy (RIT) has been in use for more than 20 years and has progressed significantly with the discovery of new molecular targets, the development of new stable chelates, the humanization of monoclonal antibodies (MAbs), and the use of pre-targeting techniques. Today, 2 products targeting the CD20 antigen are approved in the treatment of B lymphoma: 131-tositumomab (Bexxar) and 90Y-ibritumomab tiuxetan (Zevalin). RIT can be applied in clinical practice for patients with relapsed or refractory follicular lymphoma (FL) or as consolidation after induction chemotherapy in front-line treatment in FL patients. Hematological toxicity is the major side effect of RIT and depends on bone marrow involvement and prior treatment. High-dose treatment, RIT as consolidation, RIT in first-line treatment, fractionated RIT and use of new humanized MAbs, in particular targeting CD22, showed promising results in B lymphoma. Targeting of antigens other than CD20 appears particularly interesting in the context of consolidation therapy after rituximab-based therapy. In other hemopathies, such as multiple myeloma (MM), RIT efficacy has been suggested in preclinical studies. Syndecan-1 is expressed in all MM and preclinical studies showed promising results using 213Bi-labeled anti-CD138. In solid tumors, more resistant to radiations and less accessible to large molecules such as MAbs, clinical efficacy remains limited. However, RIT used in minimal or small-size metastatic disease has shown promising clinical efficacy. Pre-targeting approaches have shown potential in increasing the therapeutic index of radiolabeled antibodies. Recently, a phase II clinical trial showed efficacy of anti-CEA pre targeted 131I-RIT in 42 progressive medullary thyroid carcinoma patients. Disease control according RECIST criteria (objective response + stabilization) was observed in 32 patients (76.2%), including one durable CR of at least 40 months and 31 durable

  2. Myopic foveoschisis: a clinical review

    OpenAIRE

    Gohil, R; Sivaprasad, S; Han, L T; Mathew, R; Kiousis, G; Yang, Y.

    2015-01-01

    To review the literature on epidemiology, clinical features, diagnostic imaging, natural history, management, therapeutic approaches, and prognosis of myopic foveoschisis. A systematic Pubmed search was conducted using search terms: myopia, myopic, staphyloma, foveoschisis, and myopic foveoschisis. The evidence base for each section was organised and reviewed. Where possible an authors' interpretation or conclusion is provided for each section. The term myopic foveoschisis was first coined in...

  3. IRIS TOXICOLOGICAL REVIEW OF ACROLEIN (2003 Final)

    Science.gov (United States)

    EPA is announcing the release of the final report, Toxicological Review of Acrolein: in support of the Integrated Risk Information System (IRIS). The updated Summary for Acrolein and accompanying Quickview have also been added to the IRIS Database.

  4. Hepatitis C: a clinical review

    OpenAIRE

    Modi, AA; Liang, TJ

    2008-01-01

    Hepatitis C is a major cause of chronic liver disease. It has been recognized as a global health problem because of the progression to cirrhosis and hepatocellular cancer. Chronic hepatitis C is usually asymptomatic but can cause considerable liver damage before its recognition. This review discusses the natural history, clinical features, diagnosis, therapy, treatment responses and the side effects associated with the treatment of hepatitis C.

  5. Design review report for multiport riser final design review

    Energy Technology Data Exchange (ETDEWEB)

    McWethy, L.M.; Sheen, E.M.

    1994-05-01

    This design review examined the design documents contained in a notebook prepared for the final design review of the multiport riser assembly. This assembly will support the Hydrogen Mitigation Test program for mitigation of safety issues for Hanford Waste Tank 241-SY-101. The purpose of the Multiport Riser is to provide multiple access ports of several diameters in a single 42 inch riser for simultaneous access of test and support equipment. The notebook was titled: {open_quotes}Multiport Riser Final Design Review.{close_quotes} The review was conducted using a database comment registration system whereby the reviewer comments were entered into the database and each comment was given a unique identifier. During the review, each comment was referred to by its identifier. Changes to comments, responses, and actions needed were made with the agreement of the committee and the reviewers at the formal design review meeting held March 1, 1994. When the structural analyses were available, they were distributed for review which allowed closure of all design review comments. Approval of the design was achieved and supporting documents are included in this report.

  6. PIRIFORMIS SYNDROME: A CLINICAL REVIEW

    Directory of Open Access Journals (Sweden)

    Samarjit

    2013-04-01

    Full Text Available ABSTRACT: Piriformis Syndrome is a cause for Low back pain whi ch is most of the times misdiagnosed as it may mimic with various other con ditions. Abnormal condition of the Piriformis muscle such as hypertrophy, inflammation, or anatomic variations may lead to this condition. Reported incidence rates for Piriformis S yndrome among patients with low back pain vary widely, from 5% to 36%. Etiology of Piriformis Syndrome is also variable. It can be primary due to anatomical problems or secondary due to vario us other causes like trauma, local ischemia, limb-length discrepancy etc. Diagnosis of Piriformis Syndrome is complex. History with various clinical tests along with MRI, EMG (El ectromyography and Diagnostic blocks may help to diagnose this condition. Here is a review of Piriformis syndrome for better understanding of the problem so that the diagnosis a nd management are appropriate. KEY WORDS:Piriformis Syndrome.

  7. [How to write a good clinical review?].

    Science.gov (United States)

    Krause, B J; Khan, C; Antoch, G

    2015-01-01

    Clinical reviews are an important part of the medical literature offering the reader condensed information on a specific topic. In radiology and nuclear medicine most clinical reviews have a subjective character as they have been written in a rather narrative way. Based on their low level of evidence these narrative reviews are frequently not being considered for establishment of clinical guidelines. The aim of this paper is to aid the reader in writing a good clinical review by highlighting the different aspects of a systematic review. PMID:25774019

  8. Myopic foveoschisis: a clinical review.

    Science.gov (United States)

    Gohil, R; Sivaprasad, S; Han, L T; Mathew, R; Kiousis, G; Yang, Y

    2015-05-01

    To review the literature on epidemiology, clinical features, diagnostic imaging, natural history, management, therapeutic approaches, and prognosis of myopic foveoschisis. A systematic Pubmed search was conducted using search terms: myopia, myopic, staphyloma, foveoschisis, and myopic foveoschisis. The evidence base for each section was organised and reviewed. Where possible an authors' interpretation or conclusion is provided for each section. The term myopic foveoschisis was first coined in 1999. It is associated with posterior staphyloma in high myopia, and is often asymptomatic initially but progresses slowly, leading to loss of central vision from foveal detachment or macular hole formation. Optical coherence tomography is used to diagnose the splitting of the neural retina into a thicker inner layer and a thinner outer layer, but compound variants of the splits have been identified. Vitrectomy with an internal limiting membrane peel and gas tamponade is the preferred approach for eyes with vision decline. There has been a surge of new information on myopic foveoschisis. Advances in optical coherence tomography will continually improve our understanding of the pathogenesis of retinal splitting, and the mechanisms that lead to macular damage and visual loss. Currently, there is a good level of consensus that surgical intervention should be considered when there is progressive visual decline from myopic foveoschisis. PMID:25744445

  9. Huntington's disease: a clinical review

    Directory of Open Access Journals (Sweden)

    Roos Raymund AC

    2010-12-01

    Full Text Available Abstract Huntington disease (HD is a rare neurodegenerative disorder of the central nervous system characterized by unwanted choreatic movements, behavioral and psychiatric disturbances and dementia. Prevalence in the Caucasian population is estimated at 1/10,000-1/20,000. Mean age at onset of symptoms is 30-50 years. In some cases symptoms start before the age of 20 years with behavior disturbances and learning difficulties at school (Juvenile Huntington's disease; JHD. The classic sign is chorea that gradually spreads to all muscles. All psychomotor processes become severely retarded. Patients experience psychiatric symptoms and cognitive decline. HD is an autosomal dominant inherited disease caused by an elongated CAG repeat (36 repeats or more on the short arm of chromosome 4p16.3 in the Huntingtine gene. The longer the CAG repeat, the earlier the onset of disease. In cases of JHD the repeat often exceeds 55. Diagnosis is based on clinical symptoms and signs in an individual with a parent with proven HD, and is confirmed by DNA determination. Pre-manifest diagnosis should only be performed by multidisciplinary teams in healthy at-risk adult individuals who want to know whether they carry the mutation or not. Differential diagnoses include other causes of chorea including general internal disorders or iatrogenic disorders. Phenocopies (clinically diagnosed cases of HD without the genetic mutation are observed. Prenatal diagnosis is possible by chorionic villus sampling or amniocentesis. Preimplantation diagnosis with in vitro fertilization is offered in several countries. There is no cure. Management should be multidisciplinary and is based on treating symptoms with a view to improving quality of life. Chorea is treated with dopamine receptor blocking or depleting agents. Medication and non-medical care for depression and aggressive behavior may be required. The progression of the disease leads to a complete dependency in daily life, which

  10. Clinical review of mucoepidermoid carcinomas

    International Nuclear Information System (INIS)

    Mucoepidermoid carcinoma is a rare head and neck cancer tumor, composed of both mucous and epidermoid cells. We retrospectively reviewed the case of 36 such patients hospitalized in the last 24 years (between 1978 and 2002) at Kurume University Hospital, focusing on origin, treatment, and treatment outcome. In this study, 33 patients undergoing currative treatment were studied in detail. Tumors originated in major salivary glands in 24 and in the oral cavity, paranasal cavity, and oropharynx in 3 each. Salivary gland carcinomas were graded, clinically and histopathologically based on the criteria of Goode et al. as follows: low (n=3), intermediate (n=3), and high (n=18). All patients underwent radical surgery. Lymph node metastasis was detected in 9, distant metastasis in 6 (lung: 4; liver: 1; bone: 1), and local recurrence in 5 patients. Lymph node recurrence was detected in 3. Survival was calculated with Kaplan-Meier's methods. Five-year overall survival was 64%, i.e., 56% in salivary gland malignancy, 67% in oral cavity malignancy, 100% in paranasal cavity malignancy and 100% in oropharyax malignancy. Five-year survival was 76% in T2, 75% in T3, 51% in T4. Five-year survival in N0 was 80% and 22% in N+ cases, with a statistically significant difference (p<0.05). Five-year survival was 71% in stage I, 83% in stage II, and 54% in stage IV. Five-year survival in low and intermediate grade was 100%, whereas that in high grade was 43%. The 21 patients undergoing modified neck dissection has a 5-year survival of 52%. In 20 patients undergoing postoperative radiotherapy, 4 died of local recurrence. In 31 patients not undergoing chemotherapy, 6 died of distant metastasis. These results emphasize the necessity of radiotherapy and chemotherapy after surgical treatment for head and neck mucoepidermoid carcinoma. (author)

  11. Systematic Reviewers in Clinical Neurology Do Not Routinely Search Clinical Trials Registries.

    Directory of Open Access Journals (Sweden)

    Philip Marcus Sinnett

    Full Text Available We examined the use of clinical trials registries in published systematic reviews and meta-analyses from clinical neurology. A review of publications between January 1, 2008 and December 31, 2014 from five neuroscience journals (Annals of Neurology, Brain, Lancet Neurology, Neurology, and The Neuroscientist was performed to identify eligible systematic reviews. The systematic reviews comprising the final sample were independently appraised to determine if clinical trials registries had been included as part of the search process. Studies acknowledging the use of a trials registry were further examined to determine whether trial data had been incorporated into the analysis. The initial search yielded 194 studies, of which 78 systematic reviews met the selection criteria. Of those, five acknowledged the use of a specific clinical trials registry: four reviewed unpublished trial data and two incorporated unpublished trial data into their results. Based on our sample of systematic reviews, there was no increase in the use of trials registries in systematic review searches over time. Few systematic reviews published in clinical neurology journals included data from relevant clinical trials registries.

  12. A review of clinical guidelines.

    LENUS (Irish Health Repository)

    Andrews, E J

    2012-02-03

    BACKGROUND: Clinical guidelines are increasingly used in patient management but few clinicians are familiar with their origin or appropriate application. METHODS: A Medline search using the terms \\'clinical guidelines\\' and \\'practice guidelines\\' was conducted. Additional references were sourced by manual searching from the bibliographies of articles located. RESULTS AND CONCLUSION: Clinical guidelines originated in the USA in the early 1980s, initially as a cost containment exercise. Significant improvements in the process and outcomes of care have been demonstrated following their introduction, although the extent of improvement varies considerably. The principles for the development of guidelines are well established but many published guidelines fall short of these basic quality criteria. Guidelines are only one aspect of improving quality and should be used within a wider framework of promoting clinical effectiveness. Understanding their limitations as well as their potential benefits should enable clinicians to have a clearer view of their place in everyday practice.

  13. Human Schistosomiasis: Clinical Perspective: Review

    Directory of Open Access Journals (Sweden)

    Rashad S. Barsoum

    2013-09-01

    Full Text Available The clinical manifestations of schistosomiasis pass by acute, sub acute and chronic stages that mirror the immune response to infection. The later includes in succession innate, TH1 and TH2 adaptive stages, with an ultimate establishment of concomitant immunity. Some patients may also develop late complications, or suffer the sequelae of co-infection with other parasites, bacteria or viruses. Acute manifestations are species-independent; occur during the early stages of invasion and migration, where infection-naivety and the host’s racial and genetic setting play a major role. Sub acute manifestations occur after maturity of the parasite and settlement in target organs. They are related to the formation of granulomata around eggs or dead worms, primarily in the lower urinary tract with Schistosoma haematobium, and the colon and rectum with Schistosoma mansoni, Schistosoma japonicum, Schistosoma intercalatum and Schistosoma mekongi infection. Secondary manifestations during this stage may occur in the kidneys, liver, lungs or other ectopic sites. Chronic morbidity is attributed to the healing of granulomata by fibrosis and calcification at the sites of oval entrapment, deposition of schistosomal antigen-antibody complexes in the renal glomeruli or the development of secondary amyloidosis. Malignancy may complicate the chronic lesions in the urinary bladder or colon. Co-infection with salmonella or hepatitis viruses B or C may confound the clinical picture of schistosomiasis, while the latter may have a negative impact on the course of other co-infections as malaria, leishmaniasis and HIV. Prevention of schistosomiasis is basically geared around education and periodic mass treatment, an effective vaccine being still experimental. Praziquantel is the drug of choice in the treatment of active infection by any species, with a cure rate of 80%. Other antischistosomal drugs include metrifonate for S. haematobium, oxamniquine for S. mansoni and

  14. Data: ‘Initial Clinical Referral Standards after Newborn Screening for Congenital Hypothyroidism: Final Report of the UK Newborn Screening Programme Centre Expert Working Group and Systematic Evidence Review 2010-2011’.

    Directory of Open Access Journals (Sweden)

    Rachel L. Knowles

    2013-07-01

    Full Text Available The multidisciplinary Expert Working Group was tasked with revising the existing standards of the UK NHS National Screening Programme for diagnosis and management of babies in whom congenital hypothyroidism (CHT is suspected after newborn bloodspot screening. This report includes a systematic evidence review and account of the proceedings of the working group in key areas: screening test performance, referral pathways, diagnostic investigations, treatment and communication with parents. After public consultation, the recommendations were adopted as policy. This final report provides an evidence base for reviewing newborn screening for CHT in other populations and outlines a transparent consensus-based process for agreeing changes to screening standards and policy.

  15. 19 CFR 177.30 - Review of final determinations.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Review of final determinations. 177.30 Section 177.30 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF... Determinations § 177.30 Review of final determinations. Any party-at-interest listed in § 177.22(d) may...

  16. Peer review practicalities in clinical medicine

    Directory of Open Access Journals (Sweden)

    Matthew J Metcalfe

    2010-10-01

    Full Text Available Matthew J Metcalfe1, MAL Farrant2, JM Farrant31Department of Vascular Surgery, Imperial College NHS Trust, St Mary’s Hospital, London, UK; 2Department of Anaesthesia, Poole Hospital NHS Foundation Trust, Poole Hospital, Dorset, UK; 3Department of Radiology, Royal Free Hampstead NHS Trust, Royal Free Hospital, London, UKAbstract: Peer review processes in teaching requires a reviewer to observe a teacher’s practice in a planned manner. Conversation between the two enables the teacher to reflect on their own teaching, promoting self-improvement. Although a central part of the teaching process, and despite its crucial role in continuing professional development, peer review is not widely practiced in hospital settings. This article explains the process and its benefits. Practical implementations of the process in busy clinical settings are suggested. Its evaluation and incorporation into undergraduate learning and postgraduate clinical practice are described. With enthusiastic support for colleagues and allowances for its implementation, it should become part of the regular teaching practice, improving the quality of teaching delivered.Keywords: teaching, education, clinical practice, peer review

  17. The Prediabetic Period: Review of Clinical Aspects

    Directory of Open Access Journals (Sweden)

    Sang Youl Rhee

    2011-04-01

    Full Text Available Hyperglycemia that does not satisfy the diagnostic criteria for diabetes mellitus (DM is generally called prediabetes (preDM. The global prevalence of preDM has been increasing progressively in the past few decades, and it has been established that preDM status is a strong risk factor for DM and cardiovascular disease. Currently, preDM status is classified into two subtypes: impaired fasting glucose and impaired glucose tolerance. Currently, preDM is not regarded as an independent clinical entity, but only as a risk factor for others. In this article, we review various clinical aspects of preDM in terms of the working definition, changes in criteria over the years, epidemiology, and pathophysiological characteristics, and its clinical significance in current medicine.

  18. Uranium enrichment management review. Final report

    International Nuclear Information System (INIS)

    The uranium enrichment enterprise of the US Department of Energy (DOE) provides enriched nuclear fuel for private and government utilities domestically and abroad. The enterprise, in effect, provides a commercial service and represents a signficant business operation within the US government: more than $1 billion in revenues annually and future capital expenditures estimated at several billions of dollars. As a result, in May 1980, the Assistant Secretary for Resource Applications within DOE requested that a group of experienced business executives be assembled to review the operation, financing, and management of the uranium enrichment enterprise as a basis for advising the Secretary of Energy. The review group was specifically asked to focus on the management activities to which sound business practices could be applied. The group developed findings and recommendations in six areas: management of operations and construction; long-range planning; marketing of enrichment services; financial management; research and development; and general management. The chapters of this report present first the management review group's recommendations in the six areas evaluated and then the findings and issues in each area. An appendix provides the group's calendar of meetings. A list of major reference sources used in the course of the study is also included. 12 references

  19. NIF laser bundle review. Final report

    International Nuclear Information System (INIS)

    We performed additional bundle review effort subsequent to the completion of the preliminary report and are revising our original recommendations. We now recommend that the NIF baseline laser bundle size be changed to the 4x2 bundle configuration. There are several 4x2 bundle configurations that could be constructed at a cost similar to that of the baseline 4x12 (from $11M more to about $11M less than the baseline; unescalated, no contingency) and provide significant system improvements. We recommend that the building cost estimates (particularly for the in-line building options) be verified by an architect/engineer (A/E) firm knowledgeable about building design. If our cost estimates of the in-line building are accurate and therefore result in a change from the baseline U-shaped building layout, the acceptability of the in-line configuration must be reviewed from an operations viewpoint. We recommend that installation, operation, and maintenance of all laser components be reviewed to better determine the necessity of aisles, which add to the building cost significantly. The need for beam expansion must also be determined since it affects the type of bundle packing that can be used and increases the minimum laser bay width. The U-turn laser architecture (if proven viable) offers a reduction in building costs since this laser design is shorter than the baseline switched design and requires a shorter laser bay

  20. Technical review of externalities issues. Final report

    International Nuclear Information System (INIS)

    Externalities has become the catchword for a major experiment in electric utility regulation. Together with increased competition as a means for economic regulation, this experiment represents a potential revolution in how electric utilities are regulated. It is very important for utilities and policy makers to understand the technical issues and arguments driving the externality experiment. This Technical Review presents four papers covering topics in economics that may play important roles in this revolution. The four papers are: Economic Issues in the Application of Externalities to Electricity Resource Selection; Climate Change, the Marginal Cost of Carbon Dioxide Emissions and the Implications for Carbon Dioxide Emissions Adders; Positive Externalities and Benefits from Electricity; and Socioeconomic Effects of Externality Adders for Electric Utility Emissions

  1. Indirect Comprehensive Review Board (ICRB). Final Report

    International Nuclear Information System (INIS)

    Lockheed Martin Idaho Technologies Company (LMITCO) used a systems engineering approach to take the first step toward defining a requirements baseline for all indirect work at the Idaho National Engineering Laboratory. The intent of this effort was to define the requirements for indirect work, identify the activities necessary to meet the requirements, and to produce defensible cost estimates for the work. The result of this effort is a scrubbed-down, defensible budget for all indirect work in FY 1997. Buying power for each dollar of direct work was increased by $.02. Recommendations are identified for improvements to this process in FY 1998. The purpose of this report is twofold. First is to report the final results of the 1996 ICRB process, and second is to document the process used such that incremental improvements may be made in future years. Objectives, processes, and approaches are described to provide a trail for future boards. Appendices contain copies of board composition, documentation of the process, as well as the actual training materials

  2. Standard review plan on antitrust reviews. Final report

    International Nuclear Information System (INIS)

    This standard review plan describes the procedures used by NRC staff to implement the antitrust review and enforcement provisions in Sections 105 and 186 of the Atomic Energy Act of 1954, as amended (the Act), and replaces NUREG-0970. These procedures are principally derived from the Commission's Rules and Regulations in 10 CFR Sections 2.101, 2.102, Part 2-Appendix A, Section X, 50.33a, 50.80, 50.90, and 52.77. These procedures set forth the steps and criteria the staff uses in antitrust reviews of construction permit applications, operating license applications, combined construction permit/operating license applications, combined construction permit/operating license applications, and applications for approval of the transfer of construction permits, operating licenses, and combined licenses. In addition, the procedures describe how the staff enforces compliance with antitrust conditions appended to licenses

  3. Clinical aspects of feline retroviruses: a review.

    Science.gov (United States)

    Hartmann, Katrin

    2012-11-01

    Feline leukemia virus (FeLV) and feline immunodeficiency virus (FIV) are retroviruses with global impact on the health of domestic cats. The two viruses differ in their potential to cause disease. FeLV is more pathogenic, and was long considered to be responsible for more clinical syndromes than any other agent in cats. FeLV can cause tumors (mainly lymphoma), bone marrow suppression syndromes (mainly anemia), and lead to secondary infectious diseases caused by suppressive effects of the virus on bone marrow and the immune system. Today, FeLV is less commonly diagnosed than in the previous 20 years; prevalence has been decreasing in most countries. However, FeLV importance may be underestimated as it has been shown that regressively infected cats (that are negative in routinely used FeLV tests) also can develop clinical signs. FIV can cause an acquired immunodeficiency syndrome that increases the risk of opportunistic infections, neurological diseases, and tumors. In most naturally infected cats, however, FIV itself does not cause severe clinical signs, and FIV-infected cats may live many years without any health problems. This article provides a review of clinical syndromes in progressively and regressively FeLV-infected cats as well as in FIV-infected cats. PMID:23202500

  4. Clinical Aspects of Feline Retroviruses: A Review

    Directory of Open Access Journals (Sweden)

    Katrin Hartmann

    2012-10-01

    Full Text Available Feline leukemia virus (FeLV and feline immunodeficiency virus (FIV are retroviruses with global impact on the health of domestic cats. The two viruses differ in their potential to cause disease. FeLV is more pathogenic, and was long considered to be responsible for more clinical syndromes than any other agent in cats. FeLV can cause tumors (mainly lymphoma, bone marrow suppression syndromes (mainly anemia, and lead to secondary infectious diseases caused by suppressive effects of the virus on bone marrow and the immune system. Today, FeLV is less commonly diagnosed than in the previous 20 years; prevalence has been decreasing in most countries. However, FeLV importance may be underestimated as it has been shown that regressively infected cats (that are negative in routinely used FeLV tests also can develop clinical signs. FIV can cause an acquired immunodeficiency syndrome that increases the risk of opportunistic infections, neurological diseases, and tumors. In most naturally infected cats, however, FIV itself does not cause severe clinical signs, and FIV-infected cats may live many years without any health problems. This article provides a review of clinical syndromes in progressively and regressively FeLV-infected cats as well as in FIV-infected cats.

  5. Clinical Management of Priapism: A Review.

    Science.gov (United States)

    Shigehara, Kazuyoshi; Namiki, Mikio

    2016-04-01

    Priapism is defined as a persistent and painful erection lasting longer than four hours without sexual stimulation. Based on episode history and pathophysiology, priapism is classified into three subtypes: ischemic (low-flow), non-ischemic (high-flow), and stuttering priapism. Ischemic priapism is characterized by a persistent, painful erection with remarkable rigidity of the corpora cavernosa caused by a disorder of venous blood outflow from this tissue mass, and is similar to penile compartment syndrome. Stuttering priapism is characterized by a self-limited, recurrent, and intermittent erection, frequently occurring in patients with sickle cell disease. Non-ischemic priapism is characterized by a painless, persistent nonsexual erection that is not fully rigid and is caused by excess arterial blood flow into the corpora cavernosa. Because ischemic and non-ischemic priapism differ based on emergency status and treatment options, appropriate discrimination of each type of priapism is required to initiate adequate clinical management. The goal of management of priapism is to achieve detumescence of the persistent penile erection and to preserve erectile function after resolution of the priapism. To achieve successful management, urologists should address this emergency clinical condition. In the present article, we review the diagnosis and clinical management of the three types of priapism. PMID:27169123

  6. Final design review report for K basin dose reduction project

    International Nuclear Information System (INIS)

    The strategy for reducing radiation dose originating from radionuclides absorbed in the K East Basin concrete is to raise the pool water level to provide additional shielding. This report documents a final design review for cleaning/coating basin walls and modifying other basin components where appropriate. The conclusion of this review was that the documents developed constitute an acceptable design for the Dose Reduction Project

  7. Developmental intervention: a pediatric clinical review.

    Science.gov (United States)

    Casey, P H; Bradley, R H; Caldwell, B M; Edwards, D R

    1986-08-01

    We have attempted to review developmental intervention for pediatricians in a way that is of clinical relevance to primary care pediatricians. In so doing, we chose not to evaluate certain topics such as therapeutic intervention for handicapped children or center-based educational programs because these have been adequately addressed elsewhere. It is clear that pediatricians have a unique and important role to play in developmental intervention for the following reasons: pediatricians have easy and routinely accepted access to infants and families in the prenatal, perinatal, and preschool periods: pediatricians possess a socially accepted role of authority; and pediatricians can integrate understanding of the child's health and developmental status within the context of the family and social environment to make clinical interpretation regarding the child's developmental status and prognosis. Pediatricians are thus in the best position to convince parents of their impact on their child's development. The following general roles have been identified for pediatricians. First, pediatricians should be aware of the child's biologic status and family environmental situation and the relative degree of risk for developmental problems. This clinical awareness, in combination with the use of appropriate screening instruments of the child's development and family environment, will allow clinical judgment regarding the frequency and type of child health supervision, the need for further diagnostic evaluation, and the need for referral to intervention programs and other resources. Second, the pediatrician should develop an approach for developmental intervention for all children, whatever their degree of biological risk. This review of medical, educational, and psychological literature demonstrate the following recurring important themes as goals for primary intervention: Improve parental understanding of normal child development and developmental expectations. Assist parent

  8. Osteoarthritis year in review 2015: clinical.

    Science.gov (United States)

    Sharma, L

    2016-01-01

    The purpose of this review is to highlight clinical research in osteoarthritis (OA). A literature search was conducted using PubMed (http://www.ncbi.nlm.nih.gov/pubmed/) with the search terms "osteoarthritis [All Fields] AND treatment [All Fields]" and the following limits activated: humans, English language, all adult 19+ years, published between April 1, 2014 and April 1, 2015. A second literature search was then conducted with the search terms "osteoarthritis [All Fields] AND epidemiology [All Fields]", with the same limits. Reports of surgical outcome, case series, surgical technique, tissue sample or culture studies, trial protocols, and pilot studies were excluded. Of 1523, 150 were considered relevant. Among epidemiologic and observational clinical studies, themes included physical activity, early knee OA, and confidence/instability/falls. Symptom outcomes of pharmacologic treatments were reported for methotrexate, adalimumab, anti-nerve growth factor monoclonal antibodies, strontium ranelate, bisphosphonates, glucosamine, and chondroitin sulfate, and structural outcomes of pharmacologic treatments for strontium ranelate, recombinant human fibroblast growth factor 18, and glucosamine and chondroitin sulfate. Symptom outcomes of non-pharmacologic interventions were reported for: neuromuscular exercise, quadriceps strengthening, weight reduction and maintenance, TENS, therapeutic ultrasound, stepped care strategies, cognitive behavior therapy for sleep disturbance, acupuncture, gait modification, booster physical therapy, a web-based therapeutic exercise resource center for knee OA; hip physical therapy for hip OA; and joint protection and hand exercises for hand OA. Structure outcomes of non-pharmacologic interventions were reported for patellofemoral bracing. PMID:26707991

  9. Clinical review: Statins and trauma--a systematic review.

    Science.gov (United States)

    Jansen, Jan O; Lord, Janet M; Thickett, David R; Midwinter, Mark J; McAuley, Daniel F; Gao, Fang

    2013-01-01

    Statins, in addition to their lipid-lowering properties, have anti-inflammatory actions. The aim of this review is to evaluate the effect of pre-injury statin use, and statin treatment following injury. MEDLINE, EMBASE, and CENTRAL databases were searched to January 2012 for randomised and observational studies of statins in trauma patients in general, and in patients who have suffered traumatic brain injury, burns, and fractures. Of 985 identified citations, 7 (4 observational studies and 3 randomised controlled trials (RCTs)) met the inclusion criteria. Two studies (both observational) were concerned with trauma patients in general, two with patients who had suffered traumatic brain injury (one observational, one RCT), two with burns patients (one observational, one RCT), and one with fracture healing (RCT). Two of the RCTs relied on surrogate outcome measures. The observational studies were deemed to be at high risk of confounding, and the RCTs at high risk of bias. Three of the observational studies suggested improvements in a number of clinical outcomes in patients taking statins prior to injury (mortality, infection, and septic shock in burns patients; mortality in trauma patients in general; mortality in brain injured patients) whereas one, also of trauma patients in general, showed no difference in mortality or infection, and an increased risk of multi-organ failure. Two of three RCTs on statin treatment in burns patients and brain injured patients showed improvements in E-selectin levels and cognitive function. The third, of patients with radial fractures, showed no acceleration in fracture union. In conclusion, there is some evidence that pre-injury statin use and post-injury statin treatment may have a beneficial effect in patients who have suffered general trauma, traumatic brain injury, and burns. However, these studies are at high risk of confounding and bias, and should be regarded as 'hypothesisgenerating'. A well-designed RCT is required to

  10. Orofacial pain of cardiac origin: Review literature and clinical cases

    OpenAIRE

    López-López, José; Garcia-Vicente, Laia; Jané-Salas, Enric; Estrugo-Devesa, Albert; Chimenos-Küstner, Eduardo; Roca-Elias, Josep

    2012-01-01

    The most common types of orofacial pain originate at the dental or periodontal level or in the musculoskeletal structures. However, the patient may present pain in this region even though the source is located elsewhere in the body. One possible source of heterotopic pain is of cardiac origin. Objectives: Report two cases of orofacial pain of cardiac origin and review the clinical cases described in the literature. Study Design: Description of clinical cases and review of clinical cases. Resu...

  11. Reporting of clinical trials: a review of research funders' guidelines

    Directory of Open Access Journals (Sweden)

    Williamson Paula R

    2008-11-01

    Full Text Available Abstract Background Randomised controlled trials (RCTs represent the gold standard methodological design to evaluate the effectiveness of an intervention in humans but they are subject to bias, including study publication bias and outcome reporting bias. National and international organisations and charities give recommendations for good research practice in relation to RCTs but to date no review of these guidelines has been undertaken with respect to reporting bias. Methods National and international organisations and UK based charities listed on the Association for Medical Research Charities website were contacted in 2007; they were considered eligible for this review if they funded RCTs. Guidelines were obtained and assessed in relation to what was written about trial registration, protocol adherence and trial publication. It was also noted whether any monitoring against these guidelines was undertaken. This information was necessary to discover how much guidance researchers are given on the publication of results, in order to prevent study publication bias and outcome reporting bias. Results Seventeen organisations and 56 charities were eligible of 140 surveyed for this review, although there was no response from 12. Trial registration, protocol adherence, trial publication and monitoring against the guidelines were often explicitly discussed or implicitly referred too. However, only eleven of these organisations or charities mentioned the publication of negative as well as positive outcomes and just three of the organisations specifically stated that the statistical analysis plan should be strictly adhered to and all changes should be reported. Conclusion Our review indicates that there is a need to provide more detailed guidance for those conducting and reporting clinical trials to help prevent the selective reporting of results. Statements found in the guidelines generally refer to publication bias rather than outcome reporting bias

  12. Clinical Features and Treatment of Penile Schwannoma: A Systematic Review.

    Science.gov (United States)

    Nguyen, Austin Huy; Smith, Megan L; Maranda, Eric L; Punnen, Sanoj

    2016-06-01

    Schwannomas, although common in the head and limbs, are an exceedingly rare tumor of the penis. We conducted a systematic review to include 33 patients with schwannoma of the penile shaft or glans penis. Most patients presented with a single painless nodule on the dorsal aspect of the penile shaft. These nodules were slow growing, with an average of 62 months from the onset to presentation. Several cases were accompanied by sexual dysfunction. Most histologic studies were consistent, with a benign schwannoma that showed a palisading Antoni A and Antoni B pattern without malignant changes in cell morphology. Of the 14 studies in which a history of genetic disease was investigated, only 2 reported a connection to neurofibromatosis. These tumors were treated with surgical excision, and 4 malignant cases received additional chemotherapy or radiotherapy. All the patients had achieved full remission by the final follow-up examination. Given the rarity of this tumor, the present review of available case studies serves to comprehensively describe the clinical presentation and treatment approaches to penile schwannoma. PMID:26797586

  13. Attributes of clinical leadership in contemporary nursing: an integrative review.

    Science.gov (United States)

    Mannix, Judy; Wilkes, Lesley; Daly, John

    2013-08-01

    Effective clinical leadership is offered as the key to healthy, functional and supportive work environments for nurses and other health professionals. However, as a concept it lacks a standard definition and is poorly understood. This paper reports on an integrative review undertaken to uncover current understandings of defining attributes of contemporary clinical leadership in nursing. Data collection involved a search of relevant electronic databases for a 10-year period. Keywords for the search were 'clinical leadership' and 'nursing'. Ten research papers met the inclusion criteria for the integrative review. Analysis of these studies indicated clinical leadership attributes had a clinical focus, a follower/team focus or a personal qualities focus; attributes necessary to sustain supportive workplaces and build the capacity and resilience of nursing workforces. The small number of research-based studies yielded for the review indicates the need for further research in the area of clinical leadership. PMID:24099222

  14. Clinical applications: percutaneous coronary intervention - a review

    International Nuclear Information System (INIS)

    Following a brief review of the early days of coronary angiography, this article traces the development of percutaneous coronary intervention from the pioneering work of Dotter and Gruentzig up to the latest procedures for coronary angioplasty. (orig.)

  15. Clinical applications: percutaneous coronary intervention - a review

    Energy Technology Data Exchange (ETDEWEB)

    Meier, B. [Swiss Cardiovascular Center Bern, Univ. Hospital, Bern (Switzerland)

    2006-07-01

    Following a brief review of the early days of coronary angiography, this article traces the development of percutaneous coronary intervention from the pioneering work of Dotter and Gruentzig up to the latest procedures for coronary angioplasty. (orig.)

  16. Silent pituitary adenomas: review and clinical cases

    Directory of Open Access Journals (Sweden)

    Anna Konstantinovna Lipatenkova

    2015-06-01

    Full Text Available Silent, or clinically nonfunctioning adenomas are morphologically heterogeneous group, characterized by positive immunoreactivity for one or more hormones classically secreted by normal pituitary cells but without clinical expression. Although in some occasions enhanced or changed secretory activity can develop over time. According to immunoreactivity they are divided into "silent" gonado-, cortico-, somato -, mammo – and thyrotropinomas, oncocytomas, «zero-cell» tumors. All types of "silent" adenomas have different biological activity, secretory capacity and outcomes in the postoperative period. This series of clinical cases shows more «aggressiveness», a higher risk of relapse for "silent" cortico- and somatotropinomas. Immunohistochemical analysis of residual tissue can be used to identify patients with high risk of recurrence, to develop optimal treatment and follow-up.

  17. Effects of feedback of information on clinical practice: a review.

    OpenAIRE

    Mugford, M; Banfield, P; O'Hanlon, M

    1991-01-01

    OBJECTIVE--To establish what is known about the role of feedback of statistical information in changing clinical practice. DESIGN--Review of 36 studies of interventions entailing the use of statistical information for audit or practice review, which used a formal research design. SUBJECTS--Papers identified from computer searches of medical and health service management publications, of which 36 describing studies of interventions designed to influence clinical care and including information ...

  18. Clinical Prediction Rules for Physical Therapy Interventions: A Systematic Review

    OpenAIRE

    Beneciuk, Jason M.; Bishop, Mark D; George, Steven Z.

    2009-01-01

    Background and Purpose: Clinical prediction rules (CPRs) involving physical therapy interventions have been published recently. The quality of the studies used to develop the CPRs was not previously considered, a fact that has potential implications for clinical applications and future research. The purpose of this systematic review was to determine the quality of published CPRs developed for physical therapy interventions.

  19. Review on clinical trials of targeted treatments in malignant mesothelioma

    DEFF Research Database (Denmark)

    Jakobsen, Jan Nyrop; Sørensen, Jens Benn

    2011-01-01

    Malignant mesothelioma (MM) is an aggressive tumor of the serosal surfaces with a poor prognosis. Advances in the understanding of tumor biology have led to the development of several targeted treatments, which have been evaluated in clinical trials. This article is a comprehensive review of all...... clinical trials evaluating the effect of targeted treatments in MM....

  20. Clinical medical librarianship: a review of the literature.

    OpenAIRE

    Cimpl, K

    1985-01-01

    The history and evolution of clinical medical librarianship are analyzed and traditional and modified approaches, including LATCH, are reviewed. Cost and evaluation methods are outlined, indicating benefits and disadvantages of clinical medical librarian (CML) programs. The future of CMLs is explored.

  1. Clinical Aspects of Feline Retroviruses: A Review

    OpenAIRE

    Katrin Hartmann

    2012-01-01

    Feline leukemia virus (FeLV) and feline immunodeficiency virus (FIV) are retroviruses with global impact on the health of domestic cats. The two viruses differ in their potential to cause disease. FeLV is more pathogenic, and was long considered to be responsible for more clinical syndromes than any other agent in cats. FeLV can cause tumors (mainly lymphoma), bone marrow suppression syndromes (mainly anemia), and lead to secondary infectious diseases caused by suppressive effects of the viru...

  2. Endemic mycoses in AIDS: a clinical review.

    OpenAIRE

    Wheat, J

    1995-01-01

    Histoplasmosis and coccidioidomycosis are serious opportunistic infections in patients with AIDS who reside in areas of endemicity of the United States and Central and South America. Blastomycosis, although less common, also must be recognized as an opportunistic infection in patients with AIDS. Prompt diagnosis requires knowledge of the clinical syndromes and diagnostic tests as well as a high index of suspicion. Histoplasmosis and blastomycosis respond well to antifungal treatment, but rela...

  3. Clinical review: Critical illness polyneuropathy and myopathy

    OpenAIRE

    Hermans, Greet; De Jonghe, Bernard; Bruyninckx, Frans; Berghe, Greet Van den

    2008-01-01

    Critical illness polyneuropathy (CIP) and myopathy (CIM) are major complications of severe critical illness and its management. CIP/CIM prolongs weaning from mechanical ventilation and physical rehabilitation since both limb and respiratory muscles can be affected. Among many risk factors implicated, sepsis, systemic inflammatory response syndrome, and multiple organ failure appear to play a crucial role in CIP/CIM. This review focuses on epidemiology, diagnostic challenges, the current under...

  4. Antidepressants and psychotherapy: a clinical research review

    OpenAIRE

    Frank, Ellen; Novick, Danielle; Kupfer, David J.

    2005-01-01

    This review focuses on information concerning antidepressants and psychotherapy in the treatement of both acute and chronic forms of unipolar depression in the English language literature. In it, we address the use of combination therapy, both from the outset of treatment and in a variety of sequences, ie, we examine the potential advantages of adding a targeted psychotherapy to an incompletely effective pharmacotherapy and the potential advantages of adding pharmacotherapy to an incompletely...

  5. A review on the clinical uses of SPECT/CT

    Energy Technology Data Exchange (ETDEWEB)

    Mariani, Giuliano; Bruselli, Laura [University of Pisa Medical School, Regional Center of Nuclear Medicine, Pisa (Italy); Kuwert, Torsten [Friedrich-Alexander-University, Clinic of Nuclear Medicine, Erlangen-Nuremberg (Germany); Kim, Edmund E. [MD Anderson Cancer Center, Nuclear Medicine Service, Houston, TX (United States); Flotats, Albert [Universitat Autonoma de Barcelona, Hospital de Sant Pau, Nuclear Medicine Department, Barcelona (Spain); Israel, Ora [Rambam Health Care Campus, Department of Nuclear Medicine, Haifa (Israel); Dondi, Maurizio [International Atomic Energy Agency, Nuclear Medicine Section, Division of Human Health, Vienna (Austria); Watanabe, Naoyuki [International Atomic Energy Agency, Nuclear Medicine Section, Division of Human Health, Vienna (Austria); Gunma Prefectural College of Health Sciences, Department of Radiological Technology, Gunma (Japan)

    2010-10-15

    In the era when positron emission tomography (PET) seems to constitute the most advanced application of nuclear medicine imaging, still the conventional procedure of single photon emission computed tomography (SPECT) is far from being obsolete, especially if combined with computed tomography (CT). In fact, this dual modality imaging technique (SPECT/CT) lends itself to a wide variety of useful diagnostic applications whose clinical impact is in most instances already well established, while the evidence is growing for newer applications. The increasing availability of new hybrid SPECT/CT devices with advanced technology offers the opportunity to shorten acquisition time and to provide accurate attenuation correction and fusion imaging. In this review we analyse and discuss the capabilities of SPECT/CT for improving sensitivity and specificity in the imaging of both oncological and non-oncological diseases. The main advantages of SPECT/CT are represented by better attenuation correction, increased specificity, and accurate depiction of the localization of disease and of possible involvement of adjacent tissues. Endocrine and neuroendocrine tumours are accurately localized and characterized by SPECT/CT, as also are solitary pulmonary nodules and lung cancers, brain tumours, lymphoma, prostate cancer, malignant and benign bone lesions, and infection. Furthermore, hybrid SPECT/CT imaging is especially suited to support the increasing applications of minimally invasive surgery, as well as to precisely define the diagnostic and prognostic profile of cardiovascular patients. Finally, the applications of SPECT/CT to other clinical disorders or malignant tumours is currently under extensive investigation, with encouraging results in terms of diagnostic accuracy. (orig.)

  6. The ART approach: clinical aspects reviewed

    Directory of Open Access Journals (Sweden)

    Gustavo Fabián Molina

    2009-01-01

    Full Text Available The success of ART as a caries management approach is supported by more than 20 years of scientific evidence. ART follows the contemporary concepts of modern cariology and restorative dentistry. It challenges treatment concepts such as step-wise excavation and the need for complete removal of affected dentine. The ART approach so far has mainly used high-viscosity glass-ionomer as the sealant and restorative material. Cariostatic and remineralization properties have been ascribed to this material which requires further research to establish its clinical relevance. The adhesion of high-viscosity glass-ionomer to enamel in pits and fissures is apparently strong, as its remnants, blocking the pits and fissures, have been considered a possible reason for the low prevalence of carious lesion development after the glass-ionomer has clinically disappeared from it. Encapsulated high-viscosity glass-ionomers may lead to higher restoration survival results than those of the hand-mixed version and should, therefore, not be neglected when using ART. Similarly, the use of resin-modified glass-ionomer with ART should be researched. The effectiveness of ART when compared to conventional caries management approaches has been shown in numerous studies. Proper case selection is an important factor for long-lasting ART restoration survival. This is based on the caries risk situation of the individual, the size of the cavity opening, the strategic position of the cavitated tooth and the presence of adequate caries control measures. As the operator is one of the main causes for failure of ART restorations, attending a well-conducted ART training course is mandatory for successful implementation of ART.

  7. Key concepts of clinical trials: a narrative review.

    Science.gov (United States)

    Umscheid, Craig A; Margolis, David J; Grossman, Craig E

    2011-09-01

    The recent focus of federal funding on comparative effectiveness research underscores the importance of clinical trials in the practice of evidence-based medicine and health care reform. The impact of clinical trials not only extends to the individual patient by establishing a broader selection of effective therapies, but also to society as a whole by enhancing the value of health care provided. However, clinical trials also have the potential to pose unknown risks to their participants, and biased knowledge extracted from flawed clinical trials may lead to the inadvertent harm of patients. Although conducting a well-designed clinical trial may appear straightforward, it is founded on rigorous methodology and oversight governed by key ethical principles. In this review, we provide an overview of the ethical foundations of trial design, trial oversight, and the process of obtaining approval of a therapeutic, from its pre-clinical phase to post-marketing surveillance. This narrative review is based on a course in clinical trials developed by one of the authors (DJM), and is supplemented by a PubMed search predating January 2011 using the keywords "randomized controlled trial," "patient/clinical research," "ethics," "phase IV," "data and safety monitoring board," and "surrogate endpoint." With an understanding of the key principles in designing and implementing clinical trials, health care providers can partner with the pharmaceutical industry and regulatory bodies to effectively compare medical therapies and thereby meet one of the essential goals of health care reform. PMID:21904102

  8. A REVIEW ON CLINICAL TRIALS: WHY TO INTRODUCE ZERO PHASE

    Directory of Open Access Journals (Sweden)

    MANINDER KAUR

    2016-04-01

    Full Text Available Objective: The main objective of this study is to know clinical trials in nutshell and phase 0 clinical trial are to establish at the very earliest opportunity-before large numbers of patients have been accrued and exposed to potential drug-associated toxicity-whether an agent is modulating its target in a tumor, and consequently whether further clinical development is warranted. We review here the fundamental requirements of clinical studies conducted under an exploratory IND and address some common misconceptions regarding phase 0 trials. Phase 0 clinical trials, developed in response to the United States Food and Drug Administration (FDA's recent exploratory Investigational New Drug (IND guidance, and are intended to expedite the clinical evaluation of new molecular entities. The exploratory IND supports the performance of first-in-human testing of new investigational agents at subtherapeutic doses based on reduced manufacturing and toxicologic requirements, allowing the demonstration of drug-target effects and assessment of pharmacokinetic-pharmacodynamic relationships in humans earlier in clinical development. Conclusion: From this present review study, we concluded that Phase “0” in clinical trials can work as a useful parameter to measure drug safety at subtherapeutic level and the fundamental requirements of clinical studies conducted under an exploratory IND and address some common misconceptions regarding phase 0 trials.

  9. Transcatheter therapies for resistant hypertension: Clinical review

    Institute of Scientific and Technical Information of China (English)

    Adil; Lokhandwala; Abhijeet; Dhoble

    2014-01-01

    Resistant hypertension(RHTN) is a commonly encountered clinical problem and its management remains a challenging task for healthcare providers. The prevalence of true RHTN has been difficult to assess due to pseudoresistance and secondary hypertension. Atherosclerotic renal artery stenosis(RAS) has been associated as a secondary cause of RHTN. Initial studies had shown that angioplasty and stenting for RAS were a promising therapeutic option when added to optimal medical management. However, recent randomized controlled trials in larger populations have failed to show any such benefit. Sympathetic autonomic nervous system dysfunction is commonly noted in individuals with resistant hypertension. Surgical sympathectomy was the treatment of choice for malignant hypertension and it significantly improved mortality. However, postsurgical complications and the advent of antihypertensive drugs made this approach less desirable and it was eventually abandoned. Increasing prevalence of RHTN in recent decades has led to the emergence of minimally invasive interventions such as transcatheter renal denervation for better control of blood pressure. It is a minimally invasive procedure which uses radiofrequency energy for selective ablation of renal sympathetic nerves located in the adventitia of the renal artery. It is a quick procedure and has a short recovery time. Early studies in small population showed significant reduction in blood pressure. The most recent Symplicity HTN-3 study, which is the largest randomized control trial and the only one to use a sham procedure in controls, failed to show significant BP reduction at 6 mo.

  10. Diabetes insipidus: the basic and clinical review

    Directory of Open Access Journals (Sweden)

    Muhammad Waseem Abbas

    2016-01-01

    Full Text Available Diabetes insipidus (DI is a complex disease. DI is inability of the body to conserve water. Polydipsia and polyuria are the major manifestations of DI. DI has various variants including central diabetes insipidus (due to defect in ADH secretion, nephrogenic diabetes insipidus (due to defect in ADH receptors or urea receptors, gestational diabetes insipidus (due to catabolism of ADH by placental vasopressinase and primary polydipsia (due to massive fluid intake. The cause of various variants of DI is either acquired or congenital. High plasma osmolality due to hypotonic urine excretion can be fatal because it can cause psychosis, lethargy, seizures, coma or even death. Polyuria and polydipsia help in the diagnosis of DI. Differential diagnosis of various variants of DI can be carried out on the basis of water deprivation test, MRI and other radiological techniques. The proper management of DI is the replenishment of water loss and correction of clinical presentations produced as a result of DI, major is hypernatremia. The best management for primary polydipsia is fluid restriction while fluid intake is used for adipsic diabetes insipidus. ADH replacement therapy is widely used to treat DI. DDAVP or desmopressin is mostly preferred ADH analogue because it has less side effects and resistant to placental vasoprssinase. [Int J Res Med Sci 2016; 4(1.000: 5-11

  11. Vitamin D in schizophrenia: a clinical review.

    Science.gov (United States)

    Chiang, Mathew; Natarajan, Radhika; Fan, Xiaoduo

    2016-02-01

    Vitamin D (vitD) is known for its essential role in calcium homeostasis and bone health. VitD is made endogenously in the skin from UVB radiation from sunlight. VitD is now considered as a potent neurosteroid hormone, critical to brain development and normal brain function, and is known for its anti-inflammatory property affecting various aspects of human health. VitD ligand-receptor, a receptor that mediates much of vitD's biological actions, has been found throughout the body including the central nervous system. VitD deficiency is common in patients with severe mental illness such as schizophrenia. Schizophrenia is a debilitating chronic mental illness characterised by positive symptoms, such as hallucinations and delusions, and negative symptoms including flat affect and lack of motivation. Several environmental risk factors for schizophrenia, such as season of birth, latitude and migration, have been linked to vitD deficiency. Recent studies have suggested a potential role of vitD in the development of schizophrenia. For example, neonatal vitD status is associated with the risk of developing schizophrenia in later life obesity, insulin resistance, diabetes, hyperlipidaemia and cardiovascular disease, which are commonly seen in patients with schizophrenia. It has been well established that vitD deficiency is related to these metabolic problems. The biological mechanism is most likely related to vitD's action on the regulation of inflammatory and immunological processes, consequently affecting the manifestation of clinical symptoms and treatment response of schizophrenia. Potential benefits of vitD supplementation to improve schizophrenia symptoms as well as physical health in patients with schizophrenia should be further explored in future studies. PMID:26767392

  12. Open circuit mouthpiece ventilation: Concise clinical review.

    Science.gov (United States)

    Garuti, G; Nicolini, A; Grecchi, B; Lusuardi, M; Winck, J C; Bach, J R

    2014-01-01

    technique is now warranted. This review highlights the indications, techniques, advantages and disadvantages of mouthpiece NIV. PMID:24841239

  13. Deep vein thrombosis: a clinical review

    Directory of Open Access Journals (Sweden)

    Kesieme EB

    2011-04-01

    Full Text Available Emeka Kesieme1, Chinenye Kesieme2, Nze Jebbin3, Eshiobo Irekpita1, Andrew Dongo11Department of Surgery, Irrua Specialist Teaching Hospital, Irrua, Nigeria; 2Department of Paediatrics, Irrua Specialist Teaching Hospital, Irrua, Nigeria; 3Department of Surgery, University of Port Harcourt Teaching Hospital, Port-Harcourt, NigeriaBackground: Deep vein thrombosis (DVT is the formation of blood clots (thrombi in the deep veins. It commonly affects the deep leg veins (such as the calf veins, femoral vein, or popliteal vein or the deep veins of the pelvis. It is a potentially dangerous condition that can lead to preventable morbidity and mortality.Aim: To present an update on the causes and management of DVT.Methods: A review of publications obtained from Medline search, medical libraries, and Google.Results: DVT affects 0.1% of persons per year. It is predominantly a disease of the elderly and has a slight male preponderance. The approach to making a diagnosis currently involves an algorithm combining pretest probability, D-dimer testing, and compression ultrasonography. This will guide further investigations if necessary. Prophylaxis is both mechanical and pharmacological. The goals of treatment are to prevent extension of thrombi, pulmonary embolism, recurrence of thrombi, and the development of complications such as pulmonary hypertension and post-thrombotic syndrome.Conclusion: DVT is a potentially dangerous condition with a myriad of risk factors. Prophylaxis is very important and can be mechanical and pharmacological. The mainstay of treatment is anticoagulant therapy. Low-molecular-weight heparin, unfractionated heparin, and vitamin K antagonists have been the treatment of choice. Currently anticoagulants specifically targeting components of the common pathway have been recommended for prophylaxis. These include fondaparinux, a selective indirect factor Xa inhibitor and the new oral selective direct thrombin inhibitors (dabigatran and selective

  14. Concurrent clinical review: using microcomputer-based DRG-software.

    Science.gov (United States)

    Huertas-Portocarrero, D; Ruiz, P P; Marmol, J P

    1988-01-01

    Since the introduction of the Prospective Payment System based on Diagnosis Related Groups (DRGs) in the U.S.A., important information technologies are arising. We discuss how Professional Review Organizations, (PROS) are forcing a better control of appropriateness and quality of medical care. Hospitals should have the internal capabilities to perform, at least, the same reviews as performed by the PROs. Concurrent Clinical Review Systems based on DRGs are a special type of information technology that take place during and even before patient hospitalization, therefore allowing an 'on line' monitoring information. Low-cost microcomputers are playing a major role in the popularization of this technology. 'Clinical Review System' is a microcomputer-based software that renders easy and feasible and otherwise complex task. An effort should be made in order to adapt the philosophy underlying this or other similar software to the European needs. PMID:10312511

  15. Agonist Replacement for Stimulant Dependence: A Review of Clinical Research

    OpenAIRE

    Stoops, William W.; Rush, Craig R.

    2013-01-01

    Stimulant use disorders are an unrelenting public health concern worldwide. Agonist replacement therapy is among the most effective strategies for managing substance use disorders including nicotine and opioid dependence. The present paper reviewed clinical data from human laboratory self-administration studies and clinical trials to determine whether agonist replacement therapy is a viable strategy for managing cocaine and/or amphetamine use disorders. The extant literature suggests that ago...

  16. The HELLP syndrome: clinical issues and management. A Review

    OpenAIRE

    Svendsen Einar; Haram Kjell; Abildgaard Ulrich

    2009-01-01

    Abstract Background The HELLP syndrome is a serious complication in pregnancy characterized by haemolysis, elevated liver enzymes and low platelet count occurring in 0.5 to 0.9% of all pregnancies and in 10–20% of cases with severe preeclampsia. The present review highlights occurrence, diagnosis, complications, surveillance, corticosteroid treatment, mode of delivery and risk of recurrence. Methods Clinical reports and reviews published between 2000 and 2008 were screened using Pub Med and C...

  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. End points in dermatologic clinical trials: A review for clinicians.

    Science.gov (United States)

    Wei, Erin X; Kirsner, Robert S; Eaglstein, William H

    2016-07-01

    Clinical trials are critical for the development of new therapies in dermatology, and their results help determine US Food and Drug Administration (FDA) approval and guide care. Of special relevance is the clinical trial efficacy end point, the metric from which statistically significant outcome is derived. Clinicians' understanding of a clinical trial's end point is necessary for critical analysis of the trial results and for applying those results to daily practice. This review provides practical knowledge and critical evaluation of end points used in treatment approvals by the FDA. The end points for actinic keratosis, acne vulgaris, atopic dermatitis, onychomycosis, and cutaneous ulcer serve as examples. PMID:26936300

  19. Clinical survey on adverse reaction of contrast media, final report

    International Nuclear Information System (INIS)

    This report is a final analysis of adverse reactions to iodinated contrast media examined in 33,440 patients from 11 hospitals during the period from October 1983 through June 1986. Adverse reactions, such as nausea, exanthema and vomiting, to contrast media occurred in 2,523 patients (7.5 %), with the higher number occuring in patients aged 40 - 60, irrespective of sex. There were no significant alternations in vital signs. Patients positive for pretesting and having a history of allergy had higher incidences of adverse reactions (48 % and 52 %, respectively). A history of allergy is the most potential predictor for adverse reactions to contrast media. There was no definitive correlation between prior medication of contrast media and the occurrence of their adverse reactions. The relationship between the occurrence of adverse reactions and both kinds and dosage of contrast media was unknown. (Namekawa, K.)

  20. Clinical use of Skype: a review of the evidence base.

    Science.gov (United States)

    Armfield, Nigel R; Gray, Leonard C; Smith, Anthony C

    2012-04-01

    Skype is a popular and free software application that allows PCs and mobile devices to be used for video communication over the Internet. We reviewed the literature to determine whether the clinical use of Skype is supported by evidence. One small (n = 7) controlled clinical trial had assessed the effect of nursing communication using Skype on elderly patients with dementia and their carers. However, we were unable to identify any large, well-designed studies which had formally evaluated the safety, clinical effectiveness, security and privacy of Skype for the routine delivery of patient care. While there were many case reports and small studies, no firm evidence either in favour of, or against the use of Skype for clinical telehealth was found. The risks and benefits of using Skype for clinical purposes are not known. PMID:22362829

  1. Transverse colon tuberculosis. A case presentation and clinical review

    International Nuclear Information System (INIS)

    We describe the clinical case of a 90 year old female patient presenting weight loss and anemia. The physical examination detected an abdominal mass in epigastrio. Abdominal scanner revealed wall thickness at transverse colon. A colonoscopy was performed, finding an infiltrating mass at this level. The biopsies informed colonic tuberculosis. We present a literature review of digestive TBC, emphasising in colonic tuberculosis.

  2. Students' Experiences of Clinic-Based Learning during a Final Year Veterinary Internship Programme

    Science.gov (United States)

    Matthew, Susan M.; Taylor, Rosanne M.; Ellis, Robert A.

    2010-01-01

    This study investigated veterinary students' experiences of clinic-based learning (CBL) during a comprehensive final year internship programme. Open-ended surveys (n = 93) were used to gather qualitative data about students' conceptions of what is learned during CBL and their approaches to learning in clinics. Phenomenography was used for detailed…

  3. Preparation for high-acuity clinical placement: confidence levels of final-year nursing students

    OpenAIRE

    Porter J; Morphet J; Missen K; Raymond A

    2013-01-01

    Joanne Porter, Julia Morphet, Karen Missen, Anita Raymond School of Nursing and Midwifery, Monash University, Churchill, VIC, Australia Aim: To measure final-year nursing students’ preparation for high-acuity placement with emphasis on clinical skill performance confidence. Background: Self-confidence has been reported as being a key component for effective clinical performance, and confident students are more likely to be more effective nurses. Clinical skill performance is report...

  4. Using clinical audit in practice: a pilot peer review project.

    Science.gov (United States)

    Holt, V P; Earp, D P

    1996-09-01

    A well-established study group undertook a pilot peer review project testing the use of clinical audit in members' practices. Two peer review groups were formed involving a total of 16 practices. Practice visits were undertaken and a series of meetings were held to prepare and discuss the various projects. The progress of the groups was monitored by questionnaires. All practitioners reported benefits from the project (specifically, from the practice visits) and made changes in areas of their practice other than those specifically chosen for their project. The benefits of carrying out audit projects in a peer review setting are stressed as are the benefits of reciprocal practice visits. The importance of prior establishment of mutual trust and confidence in the peer review group is emphasised. PMID:10332335

  5. Clinical management of alcohol withdrawal: A systematic review

    Directory of Open Access Journals (Sweden)

    Shivanand Kattimani

    2013-01-01

    Full Text Available Alcohol withdrawal is commonly encountered in general hospital settings. It forms a major part of referrals received by a consultation-liaison psychiatrist. This article aims to review the evidence base for appropriate clinical management of the alcohol withdrawal syndrome. We searched Pubmed for articles published in English on pharmacological management of alcohol withdrawal in humans with no limit on the date of publication. Articles not relevant to clinical management were excluded based on the titles and abstract available. Full-text articles were obtained from this list and the cross-references. There were four meta-analyses, 9 systematic reviews, 26 review articles and other type of publications like textbooks. Alcohol withdrawal syndrome is a clinical diagnosis. It may vary in severity. Complicated alcohol withdrawal presents with hallucinations, seizures or delirium tremens. Benzodiazepines have the best evidence base in the treatment of alcohol withdrawal, followed by anticonvulsants. Clinical institutes withdrawal assessment-alcohol revised is useful with pitfalls in patients with medical comorbidities. Evidence favors an approach of symptom-monitored loading for severe withdrawals where an initial dose is guided by risk factors for complicated withdrawals and further dosing may be guided by withdrawal severity. Supportive care and use of vitamins is also discussed.

  6. Clinical management of alcohol withdrawal: A systematic review.

    Science.gov (United States)

    Kattimani, Shivanand; Bharadwaj, Balaji

    2013-07-01

    Alcohol withdrawal is commonly encountered in general hospital settings. It forms a major part of referrals received by a consultation-liaison psychiatrist. This article aims to review the evidence base for appropriate clinical management of the alcohol withdrawal syndrome. We searched Pubmed for articles published in English on pharmacological management of alcohol withdrawal in humans with no limit on the date of publication. Articles not relevant to clinical management were excluded based on the titles and abstract available. Full-text articles were obtained from this list and the cross-references. There were four meta-analyses, 9 systematic reviews, 26 review articles and other type of publications like textbooks. Alcohol withdrawal syndrome is a clinical diagnosis. It may vary in severity. Complicated alcohol withdrawal presents with hallucinations, seizures or delirium tremens. Benzodiazepines have the best evidence base in the treatment of alcohol withdrawal, followed by anticonvulsants. Clinical institutes withdrawal assessment-alcohol revised is useful with pitfalls in patients with medical comorbidities. Evidence favors an approach of symptom-monitored loading for severe withdrawals where an initial dose is guided by risk factors for complicated withdrawals and further dosing may be guided by withdrawal severity. Supportive care and use of vitamins is also discussed. PMID:25013309

  7. Heparin-Induced Thrombocytopenia: A Comprehensive Clinical Review.

    Science.gov (United States)

    Salter, Benjamin S; Weiner, Menachem M; Trinh, Muoi A; Heller, Joshua; Evans, Adam S; Adams, David H; Fischer, Gregory W

    2016-05-31

    Heparin-induced thrombocytopenia is a profoundly dangerous, potentially lethal, immunologically mediated adverse drug reaction to unfractionated heparin or, less commonly, to low-molecular weight heparin. In this comprehensive review, the authors highlight heparin-induced thrombocytopenia's risk factors, clinical presentation, pathophysiology, diagnostic principles, and treatment. The authors place special emphasis on the management of patients requiring procedures using cardiopulmonary bypass or interventions in the catheterization laboratory. Clinical vigilance of this disease process is important to ensure its recognition, diagnosis, and treatment. Misdiagnosis of the syndrome, as well as misunderstanding of the disease process, continues to contribute to its morbidity and mortality. PMID:27230048

  8. Bach flower remedies: a systematic review of randomised clinical trials.

    Science.gov (United States)

    Ernst, Edzard

    2010-01-01

    Bach flower remedies continue to be popular and its proponents make a range of medicinal claims for them. The aim of this systematic review was to critically evaluate the evidence for these claims. Five electronic databases were searched without restrictions on time or language. All randomised clinical trials of flower remedies were included. Seven such studies were located. All but one were placebo-controlled. All placebo-controlled trials failed to demonstrate efficacy. It is concluded that the most reliable clinical trials do not show any differences between flower remedies and placebos. PMID:20734279

  9. Review of current and evolving clinical indications forendoscopic ultrasound

    Institute of Scientific and Technical Information of China (English)

    2016-01-01

    For the first several years after its development,endoscopic ultrasound (EUS) was primarily limited toidentification of pancreatic malignancies. Since thistime, the field of EUS has advanced at a tremendousspeed in terms of additional clinical diagnostic andtherapeutic uses. The combination of ultrasound withendoscopy provides a unique interventional modalitythat is a minimally invasive alternative to various surgicalinterventions. Given the expanding recommendedindications for EUS, this article will serve to review themost common uses with supporting evidence, while alsoexploring innovative endeavors that may soon becomecommon clinical practice.

  10. Clinical correlates of common corneal neovascular diseases: a literature review

    Institute of Scientific and Technical Information of China (English)

    Nizar; Saleh; Abdelfattah; Mohamed; Amgad; Amira; A; Zayed; Hamdy; Salem; Ahmed; E; Elkhanany; Heba; Hussein; Nawal; Abd; El-Baky

    2015-01-01

    A large subset of corneal pathologies involves the formation of new vessels(neovascularization), leading to compromised visual acuity. This article aims to review the clinical causes and presentations of corneal neovascularization(CNV) by examining the mechanisms behind common CNV-related corneal pathologies, with a particular focus on herpes simplex stromal keratitis,contact lenses-induced keratitis and CNV secondary to keratoplasty. Moreover, we reviewed CNV in the context of different types of corneal transplantation and keratoprosthesis, and summarized the most relevant treatment available so far.

  11. Clinical placements in mental health: a literature review.

    Science.gov (United States)

    Happell, Brenda; Gaskin, Cadeyrn J; Byrne, Louise; Welch, Anthony; Gellion, Stephen

    2015-01-01

    Gaining experience in clinical mental health settings is central to the education of health practitioners. To facilitate the ongoing development of knowledge and practice in this area, we performed a review of the literature on clinical placements in mental health settings. Searches in Academic Search Complete, CINAHL, Medline and PsycINFO databases returned 244 records, of which 36 met the selection criteria for this review. Five additional papers were obtained through scanning the reference lists of those papers included from the initial search. The evidence suggests that clinical placements may have multiple benefits (e.g. improving students' skills, knowledge, attitudes towards people with mental health issues and confidence, as well as reducing their fears and anxieties about working in mental health). The location and structure of placements may affect outcomes, with mental health placements in non-mental health settings appearing to have minimal impact on key outcomes. The availability of clinical placements in mental health settings varies considerably among education providers, with some students completing their training without undertaking such structured clinical experiences. Students have generally reported that their placements in mental health settings have been positive and valuable experiences, but have raised concerns about the amount of support they received from education providers and healthcare staff. Several strategies have been shown to enhance clinical placement experiences (e.g. providing students with adequate preparation in the classroom, implementing learning contracts and providing clinical supervision). Educators and healthcare staff need to work together for the betterment of student learning and the healthcare professions. PMID:25397660

  12. Human Motion Video Analysis in Clinical Practice (Review

    Directory of Open Access Journals (Sweden)

    V.V. Borzikov

    2015-12-01

    Full Text Available The development of new rehabilitation approaches to neurological and traumatological patients requires understanding of normal and pathological movement patterns. Biomechanical analysis of video images is the most accurate method of investigation and quantitative assessment of human normal and pathological locomotion. The review of currently available methods and systems of optical human motion analysis used in clinical practice is presented here. Short historical background is provided. Locomotion kinematics analysis using passive marker based systems is reviewed with special attention to the gait analysis. Clinical application of optical motion capture and analysis systems in the diagnosis of locomotion impairment, in Parkinson’s disease with movement control disorders, stroke sequelae, monitoring of motor function rehabilitation in patients with infantile cerebral paralysis, limb joint endo- and exoprosthetics and some other disorders is described.

  13. Operational readiness review phase-1 final report for WRAP-1

    Energy Technology Data Exchange (ETDEWEB)

    Bowen, W., Westinghouse Hanford

    1996-12-27

    This report documents the Operational Readiness Review for WRAP-1 Phase-1 operations. The report includes all criteria, lines of inquiry with resulting Findings and Observations. The review included assessing operational capability of the organization and the computer controlled process and facility systems.

  14. Clinical applications of nuclear magnetic resonance spectroscopy: a review

    International Nuclear Information System (INIS)

    The advantages and present limitations of the clinical applications of nuclear magnetic resonance spectroscopy are reviewed in outline, with passing references to skeletal muscular studies, in particular a group of children with advanced Duchenne dystrophy, and the applications to the study of cerebral metabolism of neonates, excised kidneys, biopsy studies of breast and axillary lymph node samples, and NMR spectroscopy performed during chemotherapy of a secondary rhabdomyosarcoma in the skin. (U.K.)

  15. Clinical review: Respiratory mechanics in spontaneous and assisted ventilation

    OpenAIRE

    Grinnan, Daniel C; Truwit, Jonathon Dean

    2005-01-01

    Pulmonary disease changes the physiology of the lungs, which manifests as changes in respiratory mechanics. Therefore, measurement of respiratory mechanics allows a clinician to monitor closely the course of pulmonary disease. Here we review the principles of respiratory mechanics and their clinical applications. These principles include compliance, elastance, resistance, impedance, flow, and work of breathing. We discuss these principles in normal conditions and in disease states. As the sev...

  16. Clinical review: Airway hygiene in the intensive care unit

    OpenAIRE

    Jelic, Sanja; Cunningham, Jennifer A; Factor, Phillip

    2008-01-01

    Maintenance of airway secretion clearance, or airway hygiene, is important for the preservation of airway patency and the prevention of respiratory tract infection. Impaired airway clearance often prompts admission to the intensive care unit (ICU) and can be a cause and/or contributor to acute respiratory failure. Physical methods to augment airway clearance are often used in the ICU but few are substantiated by clinical data. This review focuses on the impact of oral hygiene, tracheal suctio...

  17. Acute high-altitude illness: a clinically orientated review

    OpenAIRE

    Smedley, Tom; Grocott, Michael PW

    2013-01-01

    Acute high-altitude illness is an encompassing term for the range of pathology that the unacclimatised individual can develop at increased altitude. This includes acute mountain sickness, high-altitude cerebral oedema and high-altitude pulmonary oedema. These conditions represent an increasing clinical problem as more individuals are exposed to the hypobaric hypoxic environment of high altitude for both work and leisure. In this review of acute high-altitude illness, the epidemiology, risk fa...

  18. Review of rank-based procedures for multicenter clinical trials.

    Science.gov (United States)

    Rashid, M Mushfiqur; McKean, Joseph W; Kloke, John D

    2013-01-01

    This article reviews nonparametric alternatives to the mixed model normal theory analysis for the analyses of multicenter clinical trials. Under a mixed model, the traditional analysis is based on maximum likelihood theory under normal errors. This analysis, though, is not robust to outliers. Robust, rank-based, Wilcoxon-type procedures are reviewed for a multicenter clinical trial for the mixed model but without the assumption of normality. These procedures retain the high efficiency of Wilcoxon methods for simple location problems and are based on a fitting criterion which is robust to outliers in response space. A simple weighting scheme can be employed so that the procedures are robust to outliers in factor (design) space as well as response space. These rank-based analyses offer a complete analysis, including estimation of fixed effects and their standard errors, and tests of linear hypotheses. Both rank-based estimates of contrasts and individual treatment effects are reviewed. We illustrate the analyses using real data from a clinical trial. PMID:24138428

  19. Clinical diagnosis and management in early Huntington's disease: a review

    Directory of Open Access Journals (Sweden)

    Schiefer J

    2015-03-01

    Full Text Available Johannes Schiefer,1,* Cornelius J Werner,1,* Kathrin Reetz1,2 1Euregional Huntington Center, 2Jülich Aachen Research Alliance (JARA – Translational Brain Medicine, Department of Neurology, RWTH Aachen University, Aachen, Germany *These authors contributed equally to this work Abstract: This review focuses on clinical diagnosis and both pharmacological and nonpharmacological therapeutic options in early stages of the autosomal dominant inherited neurodegenerative Huntington's disease (HD. The available literature has been reviewed for motor, cognitive, and psychiatric alterations, which are the three major symptom domains of this devastating progressive disease. From a clinical point of view, one has to be aware that the HD phenotype can vary highly across individuals and during the course of the disease. Also, symptoms in juvenile HD can differ substantially from those with adult-onset of HD. Although there is no cure of HD and management is limited, motor and psychiatric symptoms often respond to pharmacotherapy, and nonpharmacological approaches as well as supportive care are essential. International treatment recommendations based on study results, critical statements, and expert opinions have been included. This review is restricted to symptomatic and supportive approaches since all attempts to establish a cure for the disease or modifying therapies have failed so far. Keywords: Neurodegeneration, clinical picture, early symptoms, therapy, treatment

  20. E-textiles in Clinical Rehabilitation: A Scoping Review

    Directory of Open Access Journals (Sweden)

    Amanda Fleury

    2015-02-01

    Full Text Available Electronic textiles have potential for many practical uses in clinical rehabilitation. This scoping review appraises recent and emerging developments of textile-based sensors with applications to rehabilitation. Contributions published from 2009 to 2013 are appraised with a specific focus on the measured physiological or biomechanical phenomenon, current measurement practices, textile innovations, and their merits and limitations. While fabric-based signal quality and sensor integration have advanced considerably, overall system integration (including circuitry and power has not been fully realized. Validation against clinical gold standards is inconsistent at best, and feasibility with clinical populations remains to be demonstrated. The overwhelming focus of research and development has been on remote sensing but the opportunity for textile-mediated feedback to the wearer remains unexplored. Recommendations for future research are provided.

  1. Practical clinical considerations of luting cements: A review.

    Science.gov (United States)

    Lad, Pritam P; Kamath, Maya; Tarale, Kavita; Kusugal, Preethi B

    2014-02-01

    The longevity of fixed partial denture depends on the type of luting cement used with tooth preparation. The clinician's understating of various cements, their advantages and disadvantages is of utmost importance. In recent years, many luting agents cements have been introduced claiming clinically better performance than existing materials due to improved characteristics. Both conventional and contemporary dental luting cements are discussed here. The various agents discussed are: Zinc phosphate, Zinc polycarboxylate, Zinc oxide-eugenol, Glass-ionomer, Resin modified GIC, Compomers and Resin cement. The purpose of this article is to provide a discussion that provides a clinical perspective of luting cements currently available to help the general practitioner make smarter and appropriate choices. How to cite the article: Lad PP, Kamath M, Tarale K, Kusugal PB. Practical clinical considerations of luting cements: A review. J Int Oral Health 2014;6(1):116-20. PMID:24653615

  2. Statistical challenges for central monitoring in clinical trials: a review.

    Science.gov (United States)

    Oba, Koji

    2016-02-01

    Recently, the complexity and costs of clinical trials have increased dramatically, especially in the area of new drug development. Risk-based monitoring (RBM) has been attracting attention as an efficient and effective trial monitoring approach, which can be applied irrespectively of the trial sponsor, i.e., academic institution or pharmaceutical company. In the RBM paradigm, it is expected that a statistical approach to central monitoring can help improve the effectiveness of on-site monitoring by prioritizing and guiding site visits according to central statistical data checks, as evidenced by examples of actual trial datasets. In this review, several statistical methods for central monitoring are presented. It is important to share knowledge about the role and performance capabilities of statistical methodology among clinical trial team members (i.e., sponsors, investigators, data managers, monitors, and biostatisticians) in order to adopt central statistical monitoring for assessing data quality in the actual clinical trial. PMID:26499195

  3. Environmental illness. A clinical review of 50 cases

    Energy Technology Data Exchange (ETDEWEB)

    Terr, A.I.

    1986-01-01

    A review of 50 patients with a clinical ecology diagnosis of environmentally induced illness is reported. Histories were extremely heterogeneous. Eight patients had no symptoms or disease, 11 had symptoms caused by preexisting nonenvironmental disease, and 31 had multiple subjective symptoms. No consistent physical findings or laboratory abnormalities were found. Serum levels of immunoglobulins and complement, and circulating lymphocyte, B-cell, T-cell, and T-cell subset counts were not significantly abnormal. The diagnostic provocation-neutralization procedure, environmental restrictions, and dietary advice of clinical ecology produced further symptoms and fear of environmental and food contaminants. The patients with chronic multisystem complaints had characteristic symptoms of psychosomatic illness, but this study does not support the clinical ecology theory that psychosomatic illness may be an expression of food and chemical sensitivities induced by the toxic effect of environmental chemicals on the immune system.

  4. Standard review plan for dry cask storage systems. Final report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-01-01

    The Standard Review Plan (SRP) For Dry Cask Storage Systems provides guidance to the Nuclear Regulatory Commission staff in the Spent Fuel Project Office for performing safety reviews of dry cask storage systems. The SRP is intended to ensure the quality and uniformity of the staff reviews, present a basis for the review scope, and clarification of the regulatory requirements. Part 72, Subpart B generally specifies the information needed in a license application for the independent storage of spent nuclear fuel and high level radioactive waste. Regulatory Guide 3.61 {open_quotes}Standard Format and Content for a Topical Safety Analysis Report for a Spent Fuel Dry Storage Cask{close_quotes} contains an outline of the specific information required by the staff. The SRP is divided into 14 sections which reflect the standard application format. Regulatory requirements, staff positions, industry codes and standards, acceptance criteria, and other information are discussed.

  5. Standard review plan for dry cask storage systems. Final report

    International Nuclear Information System (INIS)

    The Standard Review Plan (SRP) For Dry Cask Storage Systems provides guidance to the Nuclear Regulatory Commission staff in the Spent Fuel Project Office for performing safety reviews of dry cask storage systems. The SRP is intended to ensure the quality and uniformity of the staff reviews, present a basis for the review scope, and clarification of the regulatory requirements. Part 72, Subpart B generally specifies the information needed in a license application for the independent storage of spent nuclear fuel and high level radioactive waste. Regulatory Guide 3.61 open-quotes Standard Format and Content for a Topical Safety Analysis Report for a Spent Fuel Dry Storage Caskclose quotes contains an outline of the specific information required by the staff. The SRP is divided into 14 sections which reflect the standard application format. Regulatory requirements, staff positions, industry codes and standards, acceptance criteria, and other information are discussed

  6. Final design review of boron carbide safety rod

    International Nuclear Information System (INIS)

    The object of this paper discusses the design review of the boron carbide safety rod for the Westinghouse Savannah River Company. This paper reviewed information presented by personnel of the Savannah River Laboratory (SRL) Equipment Engineering Section, SRL Materials Technology Section and Reactor Materials Engineering and Technology. From this report, views, opinions and recommendations were made on the safety rod from materials testing to production

  7. Preparation for high-acuity clinical placement: confidence levels of final-year nursing students

    Directory of Open Access Journals (Sweden)

    Porter J

    2013-04-01

    Full Text Available Joanne Porter, Julia Morphet, Karen Missen, Anita Raymond School of Nursing and Midwifery, Monash University, Churchill, VIC, Australia Aim: To measure final-year nursing students’ preparation for high-acuity placement with emphasis on clinical skill performance confidence. Background: Self-confidence has been reported as being a key component for effective clinical performance, and confident students are more likely to be more effective nurses. Clinical skill performance is reported to be the most influential source of self-confidence. Student preparation and skill acquisition are therefore important aspects in ensuring students have successful clinical placements, especially in areas of high acuity. Curriculum development should aim to assist students with their theoretical and clinical preparedness for the clinical environment. Method: A modified pretest/posttest survey design was used to measure the confidence of third-year undergraduate nursing students (n = 318 for placement into a high-acuity clinical setting. The survey comprised four questions related to clinical placement and prospect of participating in a cardiac arrest scenario, and confidence rating levels of skills related to practice in a high-acuity setting. Content and face validity were established by an expert panel (α = 0.90 and reliability was established by the pilot study in 2009. Comparisons were made between confidence levels at the beginning and end of semester. Results: Student confidence to perform individual clinical skills increased over the semester; however their feelings of preparedness for high-acuity clinical placement decreased over the same time period. Reported confidence levels improved with further exposure to clinical placement. Conclusion: There may be many external factors that influence students’ perceptions of confidence and preparedness for practice. Further research is recommended to identify causes of poor self-confidence in final-year nursing

  8. The wish to hasten death: a review of clinical studies.

    Science.gov (United States)

    Monforte-Royo, Cristina; Villavicencio-Chávez, Christian; Tomás-Sábado, Joaquín; Balaguer, Albert

    2011-08-01

    It is common for patients who are faced with physical or psychological suffering, particularly those in the advanced stages of a disease, to have some kind of wish to hasten death (WTHD). This paper reviews and summarises the current state of knowledge about the WTHD among people with end-stage disease, doing so from a clinical perspective and on the basis of published clinical research. Studies were identified through a search strategy applied to the main scientific databases. Clinical studies show that the WTHD has a multi-factor aetiology. The literature review suggests-perhaps in line with better management of physical pain-that psychological and spiritual aspects, including social factors, are the most important cause of such a wish. One of the difficulties facing clinical research is the lack of terminological and conceptual precision in defining the construct. Indeed, studies frequently blur the distinction between a generic wish to die, a WTDH (whether sporadic or persistent over time), the explicit expression of a wish to die, and a request for euthanasia or physician-assisted suicide. A notable contribution to knowledge in this field has been made by scales designed to evaluate the WTHD, although the problems of conceptual definition may once again limit the conclusions, which can be drawn from the results. Studies using qualitative methodology have also provided new information that can help in understanding such wishes. Further clinical research is needed to provide a complete understanding of this phenomenon and to foster the development of suitable care plans. PMID:20821377

  9. Regional Infant and Child Mortality Review Committee 2014 Final Report.

    Science.gov (United States)

    Wilson, Ann L; Sideras, Jim

    2015-10-01

    The Regional Infant and Child Mortality Review Committee serves 10 counties in southeastern South Dakota with the aim of using its reviews to prevent future loss of life during childhood. In 2014, the committee reviewed 25 deaths. Consistent with observations made in previous years, in 2014 all infants who died during sleep did so with risks present in the sleep environment. Concern persists about progress in decreasing these infant deaths during sleep in the region. The two teen suicides in 2014 marked a decrease in the number observed in 2013, but represent an ongoing concern. Four deaths involved auto crashes with three of these involving a teen driver. A child homicide did not occur in the region in 2014. The report provides the committee's recommendations for community action that could prevent future deaths of infants and children. PMID:26630833

  10. Hood River Production Program Review, Final Report 1991-2001.

    Energy Technology Data Exchange (ETDEWEB)

    Underwood, Keith; Chapman, Colin; Ackerman, Nicklaus

    2003-12-01

    This document provides a comprehensive review of Bonneville Power Administration (BPA) funded activities within the Hood River Basin from 1991 to 2001. These activities, known as the Hood River Production Program (HRPP), are intended to mitigate for fish losses related to operation of federal dams in the Columbia River Basin, and to contribute to recovery of endangered and/or threatened salmon and steelhead, as directed by Nation Oceanic and Atmospheric Administration - Fisheries (NOAA Fisheries). The Environmental Impact Statement (EIS) for the HRPP, which authorized BPA to fund salmon and steelhead enhancement activities in the Hood River Basin, was completed in 1996 (BPA 1996). The EIS specified seven years of monitoring and evaluation (1996-2002) after program implementation to determine if program actions needed modification to meet program objectives. The EIS also called for a program review after 2002, that review is reported here.

  11. A microbiological and clinical review on Corynebacterium kroppenstedtii.

    Science.gov (United States)

    Tauch, Andreas; Fernández-Natal, Isabel; Soriano, Francisco

    2016-07-01

    The genus Corynebacterium represents a taxon of Gram-positive bacteria with a high G+C content in the genomic DNA. Corynebacterium kroppenstedtii is an unusual member of this taxon as it lacks the characteristic mycolic acids in the cell envelope. Genome sequence analysis of the C. kroppenstedtii type strain has revealed a lipophilic (lipid-requiring) lifestyle and a remarkable repertoire of carbohydrate uptake and utilization systems. Clinical isolates of C. kroppenstedtii have been obtained almost exclusively from female patients and mainly from breast abscesses and cases of granulomatous mastitis. However, the role of C. kroppenstedtii in breast pathologies remains unclear. This review provides a comprehensive overview of the taxonomy, microbiology, and microbiological identification of C. kroppenstedtii, including polyphasic phenotypic approaches, matrix-assisted laser desorption/ionization time-of-flight mass spectrometry, and the use of 16S rRNA gene sequencing. A clinical review presents reported cases, various antimicrobial treatments, antibiotic susceptibility assays, and antibiotic resistance genes detected during genome sequencing. C. kroppenstedtii must be considered a potential opportunistic human pathogen and should be identified accurately in clinical laboratories. PMID:27155209

  12. The role of elective pelvic radiotherapy in clinically node-negative prostate cancer: A systematic review

    International Nuclear Information System (INIS)

    The role of elective radiotherapy of the pelvic nodal regions in clinically node-negative prostate cancer patients remains highly controversial. This review will address the difficulty of non-invasive nodal staging, even with more advanced imaging techniques, and will show that surgical staging still finds a relatively high percentage of patients with intermediate- or high-risk prostate cancer that have microscopic tumor invasion in the pelvic nodes. Finally, an overview of the current literature on elective pelvic irradiation will be provided

  13. The clinical significance of loneliness: a literature review.

    Science.gov (United States)

    Heinrich, Liesl M; Gullone, Eleonora

    2006-10-01

    Satisfying social relationships are vital for good mental and physical health. Accordingly, we recommend that the alleviation and prevention of social relationship deficits be a key focus of clinicians. In this review, we focus on loneliness as a crucial marker of social relationship deficits and contend that loneliness should command clinicians' attention in its own right--not just as an adjunct to the treatment of other problems such as depression. With a particular focus on the adolescent developmental period, this review is organized into five sections: Drawing on developmental and evolutionary psychology theories, the nature of social relationships and the function they serve is first discussed. In the second section, loneliness is introduced as an exemplar of social relationship deficits. Here a definition of loneliness is provided, as well as an explanation of why it may pose a situation of concern. This is followed by a review of the prototypic features of loneliness through examination of its affective, cognitive, and behavioral correlates. The fourth section includes a review of theories related to the antecedent and maintenance factors involved in loneliness. Finally, methodological and theoretical considerations are addressed, and conclusions and proposals for future research directions are put forth. PMID:16952717

  14. Columbia River system operation review. Final environmental impact statement

    International Nuclear Information System (INIS)

    This Appendix C of the Final Environmental Impact Statement for the Columbia River System discusses impacts on andromous fish and juvenile fish transportation. The principal andromous fish in the Columbia basin include salmonid species (Chinook, coho, and sockeye salmon, and steelhead) and nonsalmoinid andromous species (sturgeon, lamprey, and shad). Major sections in this document include the following: background, scope and process; affected environment for salmon and steelhead, shaded, lamprey, sturgeon; study methods; description of alternatives: qualitative and quantitative findings

  15. Adenomyosis: A Clinical Review of a Challenging Gynecologic Condition.

    Science.gov (United States)

    Struble, Jennifer; Reid, Shannon; Bedaiwy, Mohamed A

    2016-02-01

    Adenomyosis is a heterogenous gynecologic condition. Patients with adenomyosis can have a range of clinical presentations. The most common presentation of adenomyosis is heavy menstrual bleeding and dysmenorrhea; however, patients can also be asymptomatic. Currently, there are no standard diagnostic imaging criteria, and choosing the optimal treatment for patients is challenging. Women with adenomyosis often have other associated gynecologic conditions such as endometriosis or leiomyomas, therefore making the diagnosis and evaluating response to treatment challenging. The objective of this review was to highlight current clinical information regarding the epidemiology, risk factors, pathogenesis, clinical manifestations, diagnosis, imaging findings, and treatment of adenomyosis. Several studies support the theory that adenomyosis results from invasion of the endometrium into the myometrium, causing alterations in the junctional zone. These changes are commonly seen on imaging studies such as transvaginal ultrasound (TVUS) and magnetic resonance imaging (MRI). The second most common theory is that adenomyosis results from embryologic-misplaced pluripotent mullerian remnants. Traditionally, adenomyosis was only diagnosed after hysterectomy; however, studies have shown that a diagnosis can be made with biopsies at hysteroscopy and laparoscopy. Noninvasive imaging can be used to help guide the differential diagnosis. The most common findings on 2-dimensional/3-dimensional TVUS and MRI are reviewed. Two-dimensional TVUS and MRI have a respectable sensitivity and specificity; however, recent studies indicate that 3-dimensional TVUS is superior to 2-dimensional TVUS for the diagnosis of adenomyosis and may allow for the diagnosis of early-stage disease. Management options for adenomyosis, both medical and surgical, are reviewed. Currently, the only definitive management option for patients is hysterectomy. PMID:26427702

  16. Operating room use of hypertonic solutions: a clinical review

    Directory of Open Access Journals (Sweden)

    Gustavo Azoubel

    2008-01-01

    Full Text Available Hyperosmotic-hyperoncotic solutions have been widely used during prehospital care of trauma patients and have shown positive hemodynamic effects. Recently, there has been a growing interest in intra-operative use of hypertonic solutions. We reviewed 30 clinical studies on the use of hypertonic saline solutions during surgeries, with the majority being cardiac surgeries. Reduced positive fluid balance, increased cardiac index, and decreased systemic vascular resistance were the main beneficial effects of using hypertonic solutions in this population. Well-designed clinical trials are highly needed, particularly in aortic aneurysm repair surgeries, where hypertonic solutions have shown many beneficial effects. Examining the immunomodulatory effects of hypertonic solutions should also be a priority in future studies.

  17. Neurological complications in dengue infection: a review for clinical practice

    Directory of Open Access Journals (Sweden)

    Marzia Puccioni-Sohler

    2013-09-01

    Full Text Available Dengue is an important global public health problem. The World Health Organization estimates that 2/5 of entire world population are in risk of dengue infection. Almost 50 millions cases occur annually, with at least 20 thousand deaths. The etiological agent of this acute febrile disease is a single-strand positive-sense RNA virus of Flavivirus genus. It is an arboviral disease transmitted by Aedes sp. mosquitoes (Aedes aegypti and A. albopictus. Most infected individuals present asymptomatic infection, but some may develop clinical signs. Therefore, a wide spectrum of illness can be observed, ranging from unapparent, mild disease, called dengue fever, to a severe and occasionally fatal dengue hemorrhagic fever/dengue shock syndrome. Currently, neurological manifestations related to dengue infections are increasingly been observed and appears as a challenge for medical practice. In this study the neurological complications of dengue infection will be reviewed, focusing a better understanding of the disease for the clinical practice.

  18. Clinical uses of the medicinal leech: A practical review

    Directory of Open Access Journals (Sweden)

    B S Porshinsky

    2011-01-01

    Full Text Available The medicinal leech, Hirudo medicinalis, is an excellent example of the use of invertebrates in the treatment of human disease. Utilized for various medical indications since the ancient times, the medicinal leech is currently being used in a narrow range of well-defined and scientifically-grounded clinical applications. Hirudotherapy is most commonly used in the setting of venous congestion associated with soft tissue replantations and free flap-based reconstructive surgery. This is a comprehensive review of current clinical applications of hirudotherapy, featuring a comprehensive search of all major medical search engines (i.e. PubMed, Google Scholar, ScientificCommons and other cross-referenced sources. The authors focus on indications, contraindications, practical application/handling of the leech, and therapy-related complications.

  19. Cannabinoids and Dementia: A Review of Clinical and Preclinical Data

    Directory of Open Access Journals (Sweden)

    Michael Halpern

    2010-08-01

    Full Text Available The endocannabinoid system has been shown to be associated with neurodegenerative diseases and dementia. We review the preclinical and clinical data on cannabinoids and four neurodegenerative diseases: Alzheimer’s disease (AD, Huntington’s disease (HD, Parkinson’s disease (PD and vascular dementia (VD. Numerous studies have demonstrated an involvement of the cannabinoid system in neurotransmission, neuropathology and neurobiology of dementias. In addition, several candidate compounds have demonstrated efficacy in vitro. However, some of the substances produced inconclusive results in vivo. Therefore, only few trials have aimed to replicate the effects seen in animal studies in patients. Indeed, the literature on cannabinoid administration in patients is scarce. While preclinical findings suggest causal treatment strategies involving cannabinoids, clinical trials have only assessed the suitability of cannabinoid receptor agonists, antagonists and cannabidiol for the symptomatic treatment of dementia. Further research is needed, including in vivo models of dementia and human studies.

  20. A clinical review of the management of frostbite.

    Science.gov (United States)

    Grieve, A W; Davis, P; Dhillon, S; Richards, P; Hillebrandt, D; Imray, C H E

    2011-03-01

    Frostbite is a thermal injury that can occur when temperatures drop low enough for tissue to freeze. On rewarming the tissues, an inflammatory process develops which is often associated with tissue loss. The extent of the tissue loss reflects the severity of the cold exposure and includes factors such as temperature, duration, wind chill, altitude, and systemic hypothermia. This review discusses the epidemiology, the pathophysiological processes involved, and the clinical management of frostbite injuries. Practical advice is given on both the field and hospital management and how to seek expert advice from remote situations. The review also discusses newer developments in frostbite treatment such as intra-vascular thrombolysis and adjunctive treatments such as the use of intravenous vasodilators. PMID:21465915

  1. Pouchitis: an evolving clinical enigma--a review.

    LENUS (Irish Health Repository)

    Coffey, John Calvin

    2009-01-01

    While the overall incidence of pouchitis is low, extensive research continues at clinical and experimental levels in attempts to unravel its etiology. The ileal pouch and pouchitis together represent a unique in vivo opportunity to study mucosal adaptation and inflammation in depth. In the recent past, molecular data relating to pouchitis has significantly expanded. These data provide invaluable insight into intracellular and extracellular events that underpin mucosal adaptation and inflammation. Advances in classification, risk factor evaluation, and prevention have meant that a review of this data, as well as its relationship to our current understanding of pouchitis, is both timely and warranted. Therefore, the aim of this review is to summarize recent data in the context of the established literature.

  2. Study designs in dermatology: A review for the clinical dermatologist.

    Science.gov (United States)

    Silverberg, Jonathan I

    2015-11-01

    A working knowledge of common research study designs and their advantages and disadvantages is necessary for critical reading of the literature by clinicians. However, understanding study designs and related statistical methodologies may be perceived as being complex and difficult to execute. This review aims to provide a practical foundation for basic study designs and to help physicians identify pitfalls that commonly occur in clinical studies and their level of evidence. Topics covered include the pros and cons of observational versus prospectively controlled studies, case-control, cohort, randomized controlled studies, adaptive controlled trials and metaanalyses, and the role of matching in studies. PMID:26475532

  3. Skeletal Muscle Laminopathies: A Review of Clinical and Molecular Features.

    Science.gov (United States)

    Maggi, Lorenzo; Carboni, Nicola; Bernasconi, Pia

    2016-01-01

    LMNA-related disorders are caused by mutations in the LMNA gene, which encodes for the nuclear envelope proteins, lamin A and C, via alternative splicing. Laminopathies are associated with a wide range of disease phenotypes, including neuromuscular, cardiac, metabolic disorders and premature aging syndromes. The most frequent diseases associated with mutations in the LMNA gene are characterized by skeletal and cardiac muscle involvement. This review will focus on genetics and clinical features of laminopathies affecting primarily skeletal muscle. Although only symptomatic treatment is available for these patients, many achievements have been made in clarifying the pathogenesis and improving the management of these diseases. PMID:27529282

  4. ALOE VERA: A REVIEW OF ITS CLINICAL EFFECTIVENESS

    Directory of Open Access Journals (Sweden)

    Malik Itrat

    2013-08-01

    Full Text Available Aloe vera has been used for over five thousand years. Throughout history, it has been considered a magical plant, almost a panacea, capable of remedying many of mankind’s ailments. It is only in the last 20 years, after a series of proven research, that we can highlight the characteristics of this plant, whose secrets have been hidden behind a blanket of botanical and pharmacological puzzles that only today begin to yield some answers. The Aloe vera plant and its clinical uses are briefly reviewed in this article.

  5. Effects of healing touch in clinical practice: a systematic review of randomized clinical trials.

    Science.gov (United States)

    Anderson, Joel G; Taylor, Ann Gill

    2011-09-01

    Hands-on healing and energy-based interventions have been found in cultures throughout history around the world. These complementary therapies, rooted in ancient Eastern healing practices, are becoming mainstream. Healing Touch, a biofield therapy that arose in the nursing field in the late 1980s, is used in a variety of settings (i.e., pain centers, surgical settings, and private practices) with reported benefits (i.e., decreased anxiety, pain, and depressive behaviors; increased relaxation and a sense of well-being). However, clinical trial data concerning the effectiveness of Healing Touch have not been evaluated using a systematic, evidence-based approach. Thus, this systematic review is aimed at critically evaluating the data from randomized clinical trials examining the clinical efficacy of Healing Touch as a supportive care modality for any medical condition. PMID:21228402

  6. 78 FR 38938 - Polyester Staple Fiber From Taiwan: Final Results of Antidumping Duty Administrative Review; 2011...

    Science.gov (United States)

    2013-06-28

    ... Antidumping Duty Administrative Review; 2011-2012, 78 FR 17637 (March 22, 2013) (Preliminary Results). The... Duty Proceedings; Final Modification, 77 FR 8101, 8102 (February 14, 2012) (Final Modification). The... Duty Proceedings: Assessment of Antidumping Duties, 68 FR 23954 (May 6, 2003) (Assessment Policy...

  7. 77 FR 54561 - Certain Polyester Staple Fiber From Taiwan: Final Results of Antidumping Duty Administrative Review

    Science.gov (United States)

    2012-09-05

    ... Administrative Review, 77 FR 32503 (June 1, 2012) (Preliminary Results). We invited interested parties to comment... Duty Proceedings; Final Modification, 77 FR 8101 (February 14, 2012) (Final Modification). The... Antidumping and Countervailing Duty Proceedings: Assessment of Antidumping Duties, 68 FR 23954 (May 6,...

  8. 77 FR 56714 - Agency Information Collection (Annual-Final Report and Account) Activities Under OMB Review

    Science.gov (United States)

    2012-09-13

    ... AFFAIRS Agency Information Collection (Annual-Final Report and Account) Activities Under OMB Review AGENCY... INFORMATION: Titles: a. Annual-Final Report and Account, VA Form 21-4706. b. Federal Fiduciary's Account, VA Form 21-4706b. c. Court Appointed Fiduciary's Account, VA Form 21-4706c. d. Account Book, VA Form...

  9. Technical review of enhanced oil recovery literature. Final report

    Energy Technology Data Exchange (ETDEWEB)

    None

    1980-04-01

    This report represents the work done under DOE grant No. DE-FG05-79ER10086. It reviews the chemical, miscible and thermal areas of enhanced and recovery (EOR) and has produced a comprehensive bibliography and glossary of terms. The analysis looks into several areas of interest, including: screening criteria, process design, variable interaction and reservoir applicability. In this summary section, the following are shown: (1) screening criteria for process selection; (2) screening guide summary for EOR process; and (3) representative schematics of three major process operations.

  10. Clinical TVA-based studies: a general review

    Directory of Open Access Journals (Sweden)

    Thomas eHabekost

    2015-03-01

    Full Text Available In combination with whole report and partial report tasks, the Theory of Visual Attention (TVA can be used to estimate individual differences in five basic attentional parameters: The visual processing speed, the storage capacity of visual short-term memory, the perceptual threshold, the efficiency of top-down selectivity, and the spatial bias of attentional weighting. TVA-based assessment has been used in about 30 studies to investigate attentional deficits in a range of neurological and psychiatric conditions: (a neglect and simultanagnosia, (b reading disturbances, (c aging and neurodegenerative diseases, and most recently (d neurodevelopmental disorders. The article introduces TVA based assessment, discusses its methodology and psychometric properties, and reviews the progress made in each of the four research fields. The empirical results demonstrate the general usefulness of TVA-based assessment for many types of clinical neuropsychological research. The method’s most important qualities are cognitive specificity and theoretical grounding, but it is also characterized by good reliability and sensitivity to minor deficits. The review concludes by pointing to promising new areas for clinical TVA-based research.

  11. 75 FR 33243 - Carbazole Violet Pigment 23 From India: Final Results of Countervailing Duty Administrative Review

    Science.gov (United States)

    2010-06-11

    ... India: Preliminary Results of Countervailing Duty Administrative Review, 75 FR 977 (January 7, 2010... Administrative Review, 75 FR 26716 (May 12, 2010). Scope of the Order The merchandise covered by this order is... International Trade Administration Carbazole Violet Pigment 23 From India: Final Results of Countervailing...

  12. Proton therapy - A systematic review of clinical effectiveness

    International Nuclear Information System (INIS)

    Background and purpose: Proton therapy is an emerging treatment modality for cancer that may have distinct advantages over conventional radiotherapy. This relates to its ability to confine the high-dose treatment area to the tumour volume and thus minimizing radiation dose to surrounding normal tissue. Several proton facilities are currently operating or under planning world-wide - in the United States, Asia and Europe. Until now no systematic review assessing the clinical effectiveness of this treatment modality has been published. Materials and methods: A systematic review of published studies that investigated clinical efficacy of proton therapy of cancer. Results: We included 54 publications: 4 randomized controlled trials (RCTs) reported in 5 publications, 5 comparative studies and 44 case series. Two RCTs addressed proton irradiation as a boost following conventional radiation therapy for prostate cancer, where one demonstrated improved biochemical local control for the highest dose group without increased serious complication rates. Proton therapy has been used to treat a large number of patients with ocular tumours, but except for one low quality RCT, no proper comparison with other treatment alternatives has been undertaken. Proton therapy offers the option to deliver higher radiation doses and/or better confinement of the treatment of intracranial tumours in children and adults, but reported studies are heterogeneous in design and do not allow for strict conclusions. Conclusion: The evidence on clinical efficacy of proton therapy relies to a large extent on non-controlled studies, and thus is associated with low level of evidence according to standard heath technology assessment and evidence based medicine criteria

  13. Clinical outcomes resulting from telemedicine interventions: a systematic review

    Directory of Open Access Journals (Sweden)

    Kraemer Dale

    2001-11-01

    Full Text Available Abstract Background The use of telemedicine is growing, but its efficacy for achieving comparable or improved clinical outcomes has not been established in many medical specialties. The objective of this systematic review was to evaluate the efficacy of telemedicine interventions for health outcomes in two classes of application: home-based and office/hospital-based. Methods Data sources for the study included deports of studies from the MEDLINE, EMBASE, CINAHL, and HealthSTAR databases; searching of bibliographies of review and other articles; and consultation of printed resources as well as investigators in the field. We included studies that were relevant to at least one of the two classes of telemedicine and addressed the assessment of efficacy for clinical outcomes with data of reported results. We excluded studies where the service did not historically require face-to-face encounters (e.g., radiology or pathology diagnosis. All included articles were abstracted and graded for quality and direction of the evidence. Results A total of 25 articles met inclusion criteria and were assessed. The strongest evidence for the efficacy of telemedicine in clinical outcomes comes from home-based telemedicine in the areas of chronic disease management, hypertension, and AIDS. The value of home glucose monitoring in diabetes mellitus is conflicting. There is also reasonable evidence that telemedicine is comparable to face-to-face care in emergency medicine and is beneficial in surgical and neonatal intensive care units as well as patient transfer in neurosurgery. Conclusions Despite the widespread use of telemedicine in virtually all major areas of health care, evidence concerning the benefits of its use exists in only a small number of them. Further randomized controlled trials must be done to determine where its use is most effective.

  14. Best herbs for managing diabetes: a review of clinical studies

    Directory of Open Access Journals (Sweden)

    Ahmad Ghorbani

    2013-09-01

    Full Text Available Diabetes mellitus is a public health problem which leads to serious complications over time. Experimentally, many herbs have been recommended for treating diabetes. In most cases, however, the recommendations are based on animal studies and limited pieces of evidence exist about their clinical usefulness. This review focused on the herbs, the hypoglycemic actions of which have been supported by three or more clinical studies. The search was done in Google Scholar, Medline and Science Direct databases using the key terms diabetes, plants, herbs, glucose and patients. According to the clinical studies, Aegle marmelos, Allium cepa, Gymnema sylvestre, Momordica charantia, Ocimum sanctum, Nigella sativa, Ocimum sanctum, Panax quinquefolius, Salacia reticulate, Silybum marianum and Trigonella foenum-graecum have shown hypoglycemic and, in some cases, hypolipidemic activities in diabetic patients. Among them, Gymnema sylvestre, Momordica charantia, Silybum marianum and Trigonella foenum-graecum have acquired enough reputation for managing diabetes. Thus, it seems that physicians can rely on these herbs and advise for the patients to improve management of diabetes.

  15. CLINICAL PHARMACOKINETIC ASPECTS OF STEALTH LIPOSOMES: A REVIEW

    Directory of Open Access Journals (Sweden)

    Drabu Sushma, Khanna Surabhi

    2010-12-01

    Full Text Available Stealth liposomes are long-circulating liposomes with inclusion of the synthetic polymer poly-(ethylene glycol (PEG in liposome composition. The presence of PEG on the surface of the liposomal carrier has been shown to extend bloodcirculation time while reducing mononuclear phagocyte system uptake. Further these liposomes exhibit increasing drug stability and solubility, lowering toxicity, increasing half-life, decreasing clearance and immunogenicity. Sterically stabilized vesicles can act either as long circulating micro reservoirs or tumour (or site of inflammation and infection targeting vehicles. The former applications require larger liposomes (0.2µm while the latter one is due to the ability of small vesicles to leave the blood circulation. The altered biodistribution of stealth liposomes, in addition to the accumulation at the sites characterised with porous blood capillaries, such as in tumors, inflammations, and infections. A pharmacogenomic approach for delivery of siRNA to cells is the use of liposomes as targeted delivery vehicles. Stealth technology summarizes pre-clinical and clinical data relating to the principal liposome formulations, encapsulating active molecules, with high target efficiency and activity. Further these liposomes offer improvements in bioreclamation and various monitoring and analytical-diagnostic applications. The paper reviews the clinical aspects of these liposomes with longer therapeutic half lives in diseases like Reconstitution of membrane proteins into artificial membranes, model biological membranes, cell function, fusion, recognition , pharmaceutics studies of drug action , medicine drug-delivery and medical diagnostics, gene therapy and there extensive use in the pharmaceutical industry.

  16. A review of the clinical diagnosis and therapy of cholangiocarcinoma.

    Science.gov (United States)

    Yao, Denghua; Kunam, Vamsi Krishna; Li, Xiao

    2014-02-01

    Cholangiocarcinoma (CCA) is the second most common primary hepatic malignancy worldwide. The incidence of intrahepatic CCA is increasing, whereas that of extrahepatic CCA is decreasing. This review looks at the new advances that have been made in the management of CCA, based on a PubMed and Science Citation Index search of results from randomized controlled trials, reviews, and cohort, prospective and retrospective studies. Aggressive interventional approaches and new histopathological techniques have been developed to make a histological diagnosis in patients with high risk factors or suspected CCA. Resectability of the tumour can now be assessed using multiple radiological imaging studies; the main prognostic factor after surgery is a histologically negative resection margin. Biliary drainage and/or portal vein embolization may be performed before extended radical resection, or liver transplantation may be undertaken in combination with neoadjuvant chemotherapy or chemoradiotherapy. Though many advances have been made in the management of CCA, the standard modality of treatment has not yet been established. This review focuses on the clinical options for different stages of CCA. PMID:24366497

  17. Managing Chronic Pain in Children and Adolescents: A Clinical Review.

    Science.gov (United States)

    Landry, Bradford W; Fischer, Philip R; Driscoll, Sherilyn W; Koch, Krista M; Harbeck-Weber, Cynthia; Mack, Kenneth J; Wilder, Robert T; Bauer, Brent A; Brandenburg, Joline E

    2015-11-01

    Chronic pain in children and adolescents can be difficult for a single provider to manage in a busy clinical setting. Part of this difficulty is that pediatric chronic pain not only impacts the child but also the families of these children. In this review article, we discuss etiology and pathophysiology of chronic pain, along with variables that impact the severity of chronic pain and functional loss. We review diagnosis and management of selected chronic pain conditions in pediatric patients, including headache, low back pain, hypermobility, chronic fatigue, postural orthostatic tachycardia syndrome, abdominal pain, fibromyalgia, and complex regional pain syndrome. For each condition, we create a road map that contains therapy prescriptions, exercise recommendations, and variables that may influence pain severity. Potential medications for these pain conditions and associated symptoms are reviewed. A multidisciplinary approach for managing children with these conditions, including pediatric pain rehabilitation programs, is emphasized. Lastly, we discuss psychological factors and interventions for pediatric chronic pain and potential complementary and alternative natural products and interventions. PMID:26568508

  18. Columbia River system operation review. Final environmental impact statement

    International Nuclear Information System (INIS)

    The Columbia River and its tributaries are the primary water system in the Pacific Northwest, draining some 219,000 square miles in seven states and another 39,500 square miles in British Columbia. Beginning in the 1930's, the Columbia River has been significantly modified by construction of 30 major dams on the river and its tributaries, along with dozens of non-Federal projects. Construction and subsequent operation of these water development projects have contributed to eight primary uses of the river system, including navigation, flood control, irrigation, electric power generation, fish migration, fish and wildlife habitat, recreation, and water supply and quality considerations. Increasing stress on the water development of the Columbia River and its tributaries has led primary Federal agencies to undertake intensive analysis and evaluation of the operation of these projects. These agencies are the U.S. Army Corps of Engineers and the Bureau of Reclamation, who operate the large Federal dams on the river, and the Bonneville Power Administration who sells the power generated at the dams. This review, termed the System Operation Review (SOR), has as its ultimate goal to define a strategy for future operation of the major Columbia River projects which effectively considers the needs of all river uses. This volume, Appendix D: Cultural resources appendix, Technical imput includes the following: Development of geomorphology based framework for cultural resources management, Dworshak Reservoir, Idaho; Impact profiles for SOR reservoirs; comments from the following Native American tribes: Burns Paiute Tribe; Coville Confederated Tribes; Confederated Tribes of the Warm Springs Indian Reservation; Confederated Tribes and bands of the Yakama Indian Nation (comments); Nez Perce Tribe; Coeur D'Alene Tribe; Spokane Tribe of Indians; The confederated Tribes of the Umatilla Indian Reservation

  19. A near-peer teaching program designed, developed and delivered exclusively by recent medical graduates for final year medical students sitting the final objective structured clinical examination (OSCE

    Directory of Open Access Journals (Sweden)

    Sobowale Oluwaseun

    2011-03-01

    Full Text Available Abstract Background The General Medical Council states that teaching doctors and students is important for the care of patients. Our aim was to deliver a structured teaching program to final year medical students, evaluate the efficacy of teaching given by junior doctors and review the pertinent literature. Methods We developed a revision package for final year medical students sitting the Objective Structured Clinical Examination (OSCE. The package was created and delivered exclusively by recent medical graduates and consisted of lectures and small group seminars covering the core areas of medicine and surgery, with a focus on specific OSCE station examples. Students were asked to complete a feedback questionnaire during and immediately after the program. Results One hundred and eighteen completed feedback questionnaires were analysed. All participants stated that the content covered was relevant to their revision. 73.2% stated that junior doctors delivered teaching that is comparable to that of consultant - led teaching. 97.9% stated the revision course had a positive influence on their learning. Conclusions Our study showed that recent medical graduates are able to create and deliver a structured, formal revision program and provide a unique perspective to exam preparation that was very well received by our student cohort. The role of junior doctors teaching medical students in a formal structured environment is very valuable and should be encouraged.

  20. 78 FR 13351 - Submission for OMB Review; Comment Request: Clinical Mythteries: A Video Game About Clinical Trials

    Science.gov (United States)

    2013-02-27

    ... HUMAN SERVICES National Institutes of Health Submission for OMB Review; Comment Request: Clinical Mythteries: A Video Game About Clinical Trials SUMMARY: Under the provisions of Section 3507(a)(1)(D) of the... currently valid OMB control number. Proposed Collection: Title: Clinical Mythteries: A Video Game...

  1. Review of Clinical Pharmacology of Aloe vera L. in the Treatment of Psoriasis.

    Science.gov (United States)

    Miroddi, Marco; Navarra, Michele; Calapai, Fabrizio; Mancari, Ferdinando; Giofrè, Salvatore Vincenzo; Gangemi, Sebastiano; Calapai, Gioacchino

    2015-05-01

    Aloe vera L., is a plant used worldwide as folk remedy for the treatment of various ailments, including skin disorders. Its gel is present in cosmetics, medicinal products and food supplements. Psoriasis, an immune-mediated chronic inflammatory disease, involving mainly the skin, affects about the 2-3% of general population. Conventional pharmacological treatments for psoriasis can have limited effectiveness and can cause adverse reactions. For this reason often psoriatic patients look for alternative treatments based on natural products containing Aloe vera. We conducted a systematic review of clinical trials assessing effectiveness and safety of aloe for the treatment of psoriasis. Clinical studies published in English were considered; a total of four clinical trials met inclusion criteria. Studies were also evaluated by using the Jadad scale and Consort Statement in Reporting Clinical trials of Herbal Medicine Intervention. Quality and methodological accuracy of considered studies varied considerably, and some crucial information to reproduce clinical results was missing. We conclude that administration of aloe as cutaneous treatment is generally well tolerated, as no serious side effects were reported. Results on the effectiveness of Aloe vera are contradictory; our analysis reveals the presence of methodological gaps preventing to reach final conclusions. PMID:25756474

  2. Mandibular third molar autotransplantation--literature review with clinical cases.

    Science.gov (United States)

    Mendes, Rui Amaral; Rocha, Germano

    2004-12-01

    Autotransplantation of mandibular third molars in a precocious phase of development is indicated when a substitute for adjacent compromised or missing molars is needed, and when mesial movements of the posterior teeth, the resultant loss of space, and overeruption of opposing teeth and consequent changes in the occlusion must be avoided. Provided that the apices of the mandibular third molar are immature, the immediate replacement of a lost or compromised tooth usually ensures a good outcome. Transplantation of third molars helps to maintain alveolar bone and enables endosseous implantation without requiring bone regeneration. We present examples of transplantation of mandibular third molars and review the factors that affect the success or failure of this procedure, such as atraumatic extraction and adequate immobilization of the transplanted tooth and root development after transplantation. Sex or age seem to have no effect on the final outcome. PMID:15588551

  3. Technology review of commercial food service equipment - final report

    Energy Technology Data Exchange (ETDEWEB)

    Rahbar, S.; Krsikapa, S. [Canadian Gas Research Inst., Don Mills, ON (Canada); Fisher, D.; Nickel, J.; Ardley, S.; Zabrowski, D. [Fisher Consultants (Canada); Barker, R.F. [ed.

    1996-05-15

    Market and technical information on gas fired equipment used in the commercial food service sector in Canada and in each province or territory was presented. Results of a market study and technology review were integrated to establish energy consumption and energy saving potential in this sector. Eight categories of commercial cooking appliances were studied. They were: fryers, griddles, broilers, ranges, ovens, tilting skillets, steam kettles and steamers. Focus was on gas fired appliances, although electric appliances were also included. The total energy consumption of the appliances was estimated at 76,140.37 GBtu in 1994. Gas appliances accounted for 63 per cent of the total inventory and consumed 83 per cent of the total energy used. Cooking energy efficiencies for the gas fired commercial cooking equipment ranged from 10 per cent to 60 per cent. The electric appliances had cooking energy efficiencies ranging from 35 per cent to 95 per cent. A list of recommendations were made for the many opportunities to introduce higher efficiency commercial cooking appliances, essential to slow down or to stabilize the energy consumption of cooking appliances over the next decade. 66 refs., 14 tabs., 18 figs.

  4. Columbia River System Operation Review final environmental impact statement. Summary

    International Nuclear Information System (INIS)

    The Columbia River System Operation Review (SOR) is being conducted jointly by the US Army Corps of Engineers, the Bureau of Reclamation, and the Bonneville Power Administration. This summary of the SOR story begins where the Draft EIS summary left off. It is divided into seven parts, each of which reports some aspect of the study's outcome: Part 1 is a history. The SOR was not a simple study on any level, and to understand the EIS alternatives, some background is necessary. Part 2 reports the major findings of the technical analysis of alternative system operating strategies, and presents the agencies' Preferred Alternative. Part 3 explains actions the agencies may take with respect to the Columbia River Regional Forum, the Pacific Northwest Coordination Agreement, and the Canadian Entitlement Allocation Agreements. Part 4 presents the Purpose and Need, elements at the core of any Federal EIS. It includes a map showing the Columbia River Basin and information on the affected Federal projects. Part 5 describes the substantial public participation and outreach that occurred during the SOR, and Part 6 summarizes efforts to incorporate the Tribal perspective into the study. Part 7 describes other activities that will be taking place in the next few years, which are related to and build upon the SOR

  5. Clinical review: Airway hygiene in the intensive care unit

    Science.gov (United States)

    Jelic, Sanja; Cunningham, Jennifer A; Factor, Phillip

    2008-01-01

    Maintenance of airway secretion clearance, or airway hygiene, is important for the preservation of airway patency and the prevention of respiratory tract infection. Impaired airway clearance often prompts admission to the intensive care unit (ICU) and can be a cause and/or contributor to acute respiratory failure. Physical methods to augment airway clearance are often used in the ICU but few are substantiated by clinical data. This review focuses on the impact of oral hygiene, tracheal suctioning, bronchoscopy, mucus-controlling agents, and kinetic therapy on the incidence of hospital-acquired respiratory infections, length of stay in the hospital and the ICU, and mortality in critically ill patients. Available data are distilled into recommendations for the maintenance of airway hygiene in ICU patients. PMID:18423061

  6. Essaven gel--review of experimental and clinical data.

    Science.gov (United States)

    Belcaro, G; Nicolaides, A N; Geroulakos, G; Cesarone, M R; Incandela, L; De Sanctis, M T

    2001-12-01

    Essaven gel (EG) has been developed for local treatment of venous and microcirculatory alterations (varicose veins, chronic venous insufficiency, associated signs and symptoms). Sport injuries (bruises, swelling secondary to sprains and contusions) respond favorably to EG, which is also indicated for varices in pregnancy. Active ingredients of EG are aescinate, sodium heparin, and essential phospholipids (EPL). The dose in 100 g of EG are: 1 g of aescinate, 10,000 IU of sodium heparin, and 1 g EPL. EG is applied several times daily in a thin film. Clinical reports on the activity of EG include several vascular applications in which the product is effective without contraindications or side effects. On the basis of this review, EG offers important therapeutic benefits to several types of patients and the product should be available for its usefulness and safety. PMID:11775642

  7. A review of clinical trials of lithium in medicine.

    Science.gov (United States)

    Yung, C Y

    1984-01-01

    Since the approval of lithium use in treatment of acute mania, there have been numerous clinical trials of lithium in medical and psychiatric disorders. This paper gives a brief review of the literature on lithium trials in approximately fourteen medical conditions. These are: hyperthyroidism, metabolizing thyroid cancer, syndrome of inappropriate secretion of antidiuretic hormone, premenstrual tension syndrome, anorexia nervosa, Felty's syndrome, chemotherapy-induced neutropenia, aplastic anemia, seborrheic dermatitis, eczematoid dermatitis, cyclic vomiting, diabetes mellitus and asthma. Most of the case reports cited showed the efficacy of the side effects from lithium salt in the management of the symptoms and signs of these disorders, however, well-designed and controlled studies give negative results. The positive results are reported in the group of disorders having an underlying subdromal affective syndrome such as premenstrual tension syndrome and anorexia nervosa. Other encouraging reports include the effect of lithium to induce leucocytosis in Felty's syndrome and chemotherapy-induced neutropenia. PMID:6395135

  8. Aloe vera: A review of toxicity and adverse clinical effects.

    Science.gov (United States)

    Guo, Xiaoqing; Mei, Nan

    2016-04-01

    The Aloe plant is employed as a dietary supplement in a variety of foods and as an ingredient in cosmetic products. The widespread human exposure and its potential toxic and carcinogenic activities raise safety concerns. Chemical analysis reveals that the Aloe plant contains various polysaccharides and phenolic chemicals, notably anthraquinones. Ingestion of Aloe preparations is associated with diarrhea, hypokalemia, pseudomelanosis coli, kidney failure, as well as phototoxicity and hypersensitive reactions. Recently, Aloe vera whole leaf extract showed clear evidence of carcinogenic activity in rats, and was classified by the International Agency for Research on Cancer as a possible human carcinogen (Group 2B). This review presents updated information on the toxicological effects, including the cytotoxicity, genotoxicity, carcinogenicity, and adverse clinical effects of Aloe vera whole leaf extract, gel, and latex. PMID:26986231

  9. Combinations of Radiation Therapy and Immunotherapy for Melanoma: A Review of Clinical Outcomes

    International Nuclear Information System (INIS)

    Radiation therapy has long played a role in the management of melanoma. Recent advances have also demonstrated the efficacy of immunotherapy in the treatment of melanoma. Preclinical data suggest a biologic interaction between radiation therapy and immunotherapy. Several clinical studies corroborate these findings. This review will summarize the outcomes of studies reporting on patients with melanoma treated with a combination of radiation therapy and immunotherapy. Vaccine therapies often use irradiated melanoma cells, and may be enhanced by radiation therapy. The cytokines interferon-α and interleukin-2 have been combined with radiation therapy in several small studies, with some evidence suggesting increased toxicity and/or efficacy. Ipilimumab, a monoclonal antibody which blocks cytotoxic T-lymphocyte antigen-4, has been combined with radiation therapy in several notable case studies and series. Finally, pilot studies of adoptive cell transfer have suggested that radiation therapy may improve the efficacy of treatment. The review will demonstrate that the combination of radiation therapy and immunotherapy has been reported in several notable case studies, series and clinical trials. These clinical results suggest interaction and the need for further study

  10. Combinations of Radiation Therapy and Immunotherapy for Melanoma: A Review of Clinical Outcomes

    Energy Technology Data Exchange (ETDEWEB)

    Barker, Christopher A., E-mail: barkerc@mskcc.org [Department of Radiation Oncology, Memorial Sloan-Kettering Cancer Center, New York, New York (United States); Postow, Michael A. [Department of Medicine, Melanoma and Sarcoma Oncology Service, Memorial Sloan-Kettering Cancer Center, New York, New York (United States)

    2014-04-01

    Radiation therapy has long played a role in the management of melanoma. Recent advances have also demonstrated the efficacy of immunotherapy in the treatment of melanoma. Preclinical data suggest a biologic interaction between radiation therapy and immunotherapy. Several clinical studies corroborate these findings. This review will summarize the outcomes of studies reporting on patients with melanoma treated with a combination of radiation therapy and immunotherapy. Vaccine therapies often use irradiated melanoma cells, and may be enhanced by radiation therapy. The cytokines interferon-α and interleukin-2 have been combined with radiation therapy in several small studies, with some evidence suggesting increased toxicity and/or efficacy. Ipilimumab, a monoclonal antibody which blocks cytotoxic T-lymphocyte antigen-4, has been combined with radiation therapy in several notable case studies and series. Finally, pilot studies of adoptive cell transfer have suggested that radiation therapy may improve the efficacy of treatment. The review will demonstrate that the combination of radiation therapy and immunotherapy has been reported in several notable case studies, series and clinical trials. These clinical results suggest interaction and the need for further study.

  11. [Invasive Pasteurella multocida infections: Two clinical cases and literature review].

    Science.gov (United States)

    Smíšková, Dita; Džupová, Olga

    2015-06-01

    Pasteurella multocida is a common commensal of the gastrointestinal and respiratory tracts of animals, especially cats and dogs. It is transmitted to humans through contact with animals. Bite wound infection is the most common clinical manifestation. Systemic infections are unusual and mainly affect immunocompromised individuals. The article presents two cases of Pasteurella infection. Wound infection in a 75-year-old female following a bite from her pet cat was associated with bacteremia. The disease course was favorable with the initial clindamycin treatment despite in vitro resistance. The other patient was a 62-year-old female diagnosed with acute bacterial meningitis with multiple brain abscesses and transient expressive aphasia. She reported frequent contacts with pets and domestic animals without a recent bite. Hematogenous dissemination of the infection was suspected. Because of poor therapeutic response, cefotaxime was switched to chloramphenicol which was later switched to a combination of cefotaxime with ciprofloxacin due to anemia. Following 6 weeks of intravenous antibiotic therapy and another 10 weeks of oral ciprofloxacin therapy, magnetic resonance imaging showed normal results and the neurological defect resolved. Epidemiological, clinical and therapeutic aspects of Pasteurella infection are discussed and literature is reviewed. PMID:26312375

  12. The HELLP syndrome: Clinical issues and management. A Review

    Directory of Open Access Journals (Sweden)

    Svendsen Einar

    2009-02-01

    Full Text Available Abstract Background The HELLP syndrome is a serious complication in pregnancy characterized by haemolysis, elevated liver enzymes and low platelet count occurring in 0.5 to 0.9% of all pregnancies and in 10–20% of cases with severe preeclampsia. The present review highlights occurrence, diagnosis, complications, surveillance, corticosteroid treatment, mode of delivery and risk of recurrence. Methods Clinical reports and reviews published between 2000 and 2008 were screened using Pub Med and Cochrane databases. Results and conclusion About 70% of the cases develop before delivery, the majority between the 27th and 37th gestational weeks; the remainder within 48 hours after delivery. The HELLP syndrome may be complete or incomplete. In the Tennessee Classification System diagnostic criteria for HELLP are haemolysis with increased LDH (> 600 U/L, AST (≥ 70 U/L, and platelets 9/L. The Mississippi Triple-class HELLP System further classifies the disorder by the nadir platelet counts. The syndrome is a progressive condition and serious complications are frequent. Conservative treatment (≥ 48 hours is controversial but may be considered in selected cases

  13. Effects of gonadal irradiation in clinical radiation therapy: a review

    International Nuclear Information System (INIS)

    Recent improvements in radiation therapy of some malignancies in lower abdominal sites are leading to prolongation of life in persons of child-bearing age. These successes require an evaluation of the possible undesirable consequences of the unavoidable gonadal irradiation that occurs in these cases. A review of radiobiological data from experimental animal studies and retrospective clinical studies suggests that in most instances human gonadal exposures in both sexes are insufficient to cause permanent sterility, because the exposures are fractionated and the total gonadal dose is much less than 600 rads. As a consequence, return of fertility must be anticipated, and the worrisome questions of radiation-induced genetic damage in subsequent pregnancies must be addressed. This review did not substantiate this fear, because no case reports could be found of malformed infants among the progency of previously irradiated parents. Some experimental studies suggest that radiation-damaged spermatogonia are self-destructive, but any evidence for this phenomenon in the ovary is nonexistent. We suggest that the difference between fact and theory here may be the mathematical result of the interplay of low probability for occurrences and the few patients who until now have survived long enough for study

  14. Asynclitism: a literature review of an often forgotten clinical condition.

    Science.gov (United States)

    Malvasi, Antonio; Barbera, Antonio; Di Vagno, Giovanni; Gimovsky, Alexis; Berghella, Vincenzo; Ghi, Tullio; Di Renzo, Gian Carlo; Tinelli, Andrea

    2015-11-01

    Asynclitism is defined as the "oblique malpresentation of the fetal head in labor". Asynclitism is a clinical diagnosis that may be difficult to make; it may be found during vaginal examination. It is significant because it may cause failure of progress operative or cesarean delivery. We reviewed all literature for asynclitism by performing an extensive electronic search of studies from 1959 to 2013. All studies were first reviewed by a single author and discussed with co-authors. The following studies were identified: 8 book chapters, 14 studies on asynclitism alone and 10 papers on both fetal occiput posterior position and asynclitism. The fetal head in a laboring patient may be associated with some degree of asynclitism; this is seen as usual way of the fetal head to adjust to maternal pelvic diameters. However, marked asynclitism is often detected in presence of a co-existing fetal head malposition, especially the transverse and occipital posterior positions. Digital diagnosis of asynclitism is enhanced by intrapartum ultrasound with transabdominal or transperineal approach. The accurate diagnosis of asynclitism, in an objective way, may provide a better assessment of the fetal head position that will help in the correct application of vacuum and forceps, allowing the prevention of unnecessary cesarean deliveries. PMID:25283847

  15. Clinical exercise interventions in pediatric oncology: a systematic review.

    Science.gov (United States)

    Baumann, Freerk T; Bloch, Wilhelm; Beulertz, Julia

    2013-10-01

    Studies in pediatric oncology have shown a positive effect of physical activity on disease- and treatment-related side effects. Although several reviews have approved the benefits of therapeutic exercise for adult cancer patients, no systematic review exists summarizing the evidence of physical activity in pediatric oncology. We identified a total of 17 studies using the PubMed database and Cochrane library. To evaluate the evidence, we used the evaluation system of the Oxford Center for Evidence-Based Medicine 2001. The findings confirm that clinical exercise interventions are feasible and safe, especially with acute lymphoblastic leukemia (ALL) patients and during medical treatment. No adverse effects have been reported. Positive effects were found on fatigue, strength, and quality of life. Single studies present positive effects on the immune system, body composition, sleep, activity levels, and various aspects of physical functioning. Child-specific aspects such as cognitive abilities, growth, adolescence, and reintegration into peer-groups, school, and sports have barely been taken into consideration. The evidence for exercise interventions in pediatric oncology is rated level "3." Although the results are very promising, future research of high methodological quality and focusing on child-specific aspects is needed to establish evidence-based exercise recommendations, particularly for childhood cancer patients. PMID:23857296

  16. Accelerometer measurement of upper extremity movement after stroke: a systematic review of clinical studies.

    Science.gov (United States)

    Noorkõiv, Marika; Rodgers, Helen; Price, Christopher I

    2014-01-01

    The aim of this review was to identify and summarise publications, which have reported clinical applications of upper limb accelerometry for stroke within free-living environments and make recommendations for future studies. Data was searched from MEDLINE, Scopus, IEEExplore and Compendex databases. The final search was 31st October 2013. Any study was included which reported clinical assessments in parallel with accelerometry in a free-living hospital or home setting. Study quality is reflected by participant numbers, methodological approach, technical details of the equipment used, blinding of clinical measures, whether safety and compliance data was collected. First author screened articles for inclusion and inclusion of full text articles and data extraction was confirmed by the third author. Out of 1375 initial abstracts, 8 articles were included. All participants were stroke patients. Accelerometers were worn for either 24 hours or 3 days. Data were collected as summed acceleration counts over a specified time or as the duration of active/inactive periods. Activity in both arms was reported by all studies and the ratio of impaired to unimpaired arm activity was calculated in six studies. The correlation between clinical assessments and accelerometry was tested in five studies and significant correlations were found. The efficacy of a rehabilitation intervention was assessed using accelerometry by three studies: in two studies both accelerometry and clinical test scores detected a post-treatment difference but in one study accelerometry data did not change despite clinical test scores showing motor and functional improvements. Further research is needed to understand the additional value of accelerometry as a measure of upper limb use and function in a clinical context. A simple and easily interpretable accelerometry approach is required. PMID:25297823

  17. Factors influencing the implementation of clinical guidelines for health care professionals: A systematic meta-review

    Directory of Open Access Journals (Sweden)

    de Veer Anke JE

    2008-09-01

    Full Text Available Abstract Background Nowadays more and more clinical guidelines for health care professionals are being developed. However, this does not automatically mean that these guidelines are actually implemented. The aim of this meta-review is twofold: firstly, to gain a better understanding of which factors affect the implementation of guidelines, and secondly, to provide insight into the "state-of-the-art" regarding research within this field. Methods A search of five literature databases and one website was performed to find relevant existing systematic reviews or meta-reviews. Subsequently, a two-step inclusion process was conducted: (1 screening on the basis of references and abstracts and (2 screening based on full-text papers. After that, relevant data from the included reviews were extracted and the methodological quality of the reviews was assessed by using the Quality Assessment Checklist for Reviews. Results Twelve systematic reviews met our inclusion criteria. No previous systematic meta-reviews meeting all our inclusion criteria were found. Two of the twelve reviews scored high on the checklist used, indicating only "minimal" or "minor flaws". The other ten reviews scored in the lowest of middle ranges, indicating "extensive" or "major" flaws. A substantial proportion (although not all of the reviews indicates that effective strategies often have multiple components and that the use of one single strategy, such as reminders only or an educational intervention, is less effective. Besides, characteristics of the guidelines themselves affect actual use. For instance, guidelines that are easy to understand, can easily be tried out, and do not require specific resources, have a greater chance of implementation. In addition, characteristics of professionals – e.g., awareness of the existence of the guideline and familiarity with its content – likewise affect implementation. Furthermore, patient characteristics appear to exert influence: for

  18. Clinical observed performance evaluation: a prospective study in final year students of surgery.

    LENUS (Irish Health Repository)

    Markey, G C

    2010-06-24

    We report a prospective study of clinical observed performance evaluation (COPE) for 197 medical students in the pre-qualification year of clinical education. Psychometric quality was the main endpoint. Students were assessed in groups of 5 in 40-min patient encounters, with each student the focus of evaluation for 8 min. Each student had a series of assessments in a 25-week teaching programme. Over time, several clinicians from a pool of 16 surgical consultants and registrars evaluated each student by direct observation. A structured rating form was used for assessment data. Variance component analysis (VCA), internal consistency and inter-rater agreement were used to estimate reliability. The predictive and convergent validity of COPE in relation to summative OSCE, long case, and overall final examination was estimated. Median number of COPE assessments per student was 7. Generalisability of a mean score over 7 COPE assessments was 0.66, equal to that of an 8 x 7.5 min station final OSCE. Internal consistency was 0.88-0.97 and inter-rater agreement 0.82. Significant correlations were observed with OSCE performance (R = 0.55 disattenuated) and long case (R = 0.47 disattenuated). Convergent validity was 0.81 by VCA. Overall final examination performance was linearly related to mean COPE score with standard error 3.7%. COPE permitted efficient serial assessment of a large cohort of final year students in a real world setting. Its psychometric quality compared well with conventional assessments and with other direct observation instruments as reported in the literature. Effect on learning, and translation to clinical care, are directions for future research.

  19. Clinical Outcomes and Complications of Cortical Button Distal Biceps Repair: A Systematic Review of the Literature

    Directory of Open Access Journals (Sweden)

    Andreas Panagopoulos

    2016-01-01

    Full Text Available Objectives. The purpose of the present study was to investigate the clinical outcomes and complications of the cortical button distal biceps fixation method. Material and Methods. All methods followed the PRISMA guidelines. Included studies had to describe clinical outcomes and complications after acute distal biceps repair with cortical button fixation. Eligibility criteria also included English language, more than 5 cases with minimum follow-up of 6 months, and preferably usage of at least one relevant clinical score (MEPS, ASES, and/or DASH for final outcome. A loss of at least 30° in motion—flexion, extension, pronation, or supination—and a loss of at least 30% of strength were considered an unsatisfactory result. Results. The review identified 7 articles including 105 patients (mean age 43.6 years with 106 acute distal biceps ruptures. Mean follow-up was 26.3 months. Functional outcome of ROM regarding flexion/extension and pronation/supination was satisfactory in 94 (89.5% and 86 (82% patients in respect. Averaged flexion and supination strength had been reported in 6/7 studies (97 patients and were satisfactory in 82.4% of them. The most common complication was transient nerve palsy (14.2%. The overall reoperation rate was 4.8% (5/105 cases. Conclusion. Cortical button fixation for acute distal biceps repair is a reproducible operation with good clinical results. Most of the complications can be avoided with appropriate surgical technique.

  20. 75 FR 67361 - Release of Final Document Related to the Review of the National Ambient Air Quality Standards for...

    Science.gov (United States)

    2010-11-02

    ... final document titled Policy Assessment for the Review of the Carbon Monoxide National Ambient Air... the Plan for Review of the National Ambient Air Quality Standards for Carbon Monoxide (EPA 452R-08-005... AGENCY Release of Final Document Related to the Review of the National Ambient Air Quality Standards...

  1. Final design review report for K Basin Dose Reduction Project Clean and Coat Task

    International Nuclear Information System (INIS)

    The strategy for reducing radiation dose originating from radionuclides absorbed in the concrete is to raise the pool water level to provide additional shielding. The concrete walls need to be coated to prevent future radionuclide absorption into the walls. This report documents a final design review of equipment to clean and coat basin walls. The review concluded that the design presented was acceptable for release for fabrication

  2. A Review of Body Dysmorphic Disorder and Its Presentation in Different Clinical Settings

    OpenAIRE

    Mufaddel, Amir; Osman, Ossama T.; Almugaddam, Fadwa; Jafferany, Mohammad

    2013-01-01

    Objective: Body dysmorphic disorder (BDD) is a relatively common psychiatric disorder characterized by preoccupations with perceived defects in physical appearance. This review aimed to explore epidemiology, clinical features, comorbidities, and treatment options for BDD in different clinical settings.

  3. Systematic review of clinical prediction tools and prognostic factors in aneurysmal subarachnoid hemorrhage

    OpenAIRE

    Lo, Benjamin W. Y.; Hitoshi Fukuda; Yusuke Nishimura; Forough Farrokhyar; Lehana Thabane; Mitchell A. H. Levine

    2015-01-01

    Background: Clinical prediction tools assist in clinical outcome prediction. They quantify the relative contributions of certain variables and condense information that identifies important indicators or predictors to a targeted condition. This systematic review synthesizes and critically appraises the methodologic quality of studies that derive both clinical predictors and clinical predictor tools used to determine outcome prognosis in patients suffering from aneurysmal subarachnoid hemorrha...

  4. History, Epidemiology, and Clinical Manifestations of Zika: A Systematic Review

    Science.gov (United States)

    Barreto, Florisneide; da Glória Teixeira, Maria; da Conceição N. Costa, Maria; Rodrigues, Laura C.

    2016-01-01

    Objectives. To describe salient epidemiological characteristics of Zika virus outbreaks across the world and to examine the clinical presentations, complications, and atypical manifestations related to their occurrence in recent history. Methods. We conducted a systematic review of the literature by searching through MEDLINE, Embase, and Global Health Library, as well as the epidemiological bulletins and alerts from the World Health Organization, the Pan American Health Organization, and the European Centre for Disease Prevention and Control over the period 1954 to 2016. Results. The search yielded 547 records. We retained 333 for further analysis, to which we added 11 epidemiological bulletins from various sources. Of these, we systematically reviewed 52 articles and reports, revealing some epidemiological features and patterns of spread of the Zika virus worldwide, as well as pathological outcomes suspected to be linked to Zika outbreaks. Neurologic disorders among zika patients were similar in Brazil and French Polynesia but a causal link is not established. Incidence of zika infection in pregnant women is not known. In Brazil, during the zika outbreak the incidence of microcephaly increased more than 20 times. Among 35 infants with microcephaly, born from women suspected to have Zika infection during pregnancy in northeast Brazil, 74% of the mothers reported rash during the first and second trimester. Conclusions. On February 1, 2016, The World Health Organization declared the ongoing Zika crisis an emergency and that, although not yet scientifically proven, the link between the virus and growing numbers of microcephaly cases was “strongly suspected.” However, the causal relationship between zika and microcephaly is not universally accepted. Public Health Implications. The current situation with regard to Zika is not encouraging, because there is no vaccine, no treatment, and no good serological test, and vector control remains a challenge. PMID:26959260

  5. Paying clinicians to join clinical trials: a review of guidelines and interview study of trialists

    OpenAIRE

    Hawker Sheila; Kerr Christine; Raftery James; Powell John

    2009-01-01

    Abstract Background The motivations of clinicians to participate in clinical trials have been little studied. This project explored the potential role of payment for participation in publicly funded clinical trials in the UK. The aims were to review relevant guidelines and to collate and analyse views of clinical trialists on the role of payments and other factors that motivated clinicians to join clinical trials. Methods Review of guidelines governing payments to clinicians for recruitment t...

  6. Clinical solid waste management practices and its impact on human health and environment - A review

    International Nuclear Information System (INIS)

    Research highlights: → Appropriate waste management technology for safe handling and disposal of clinical solid waste. → Infectious risk assessment on unsafe handling of clinical solid waste. → Recycling-reuse program of clinical solid waste materials. → Effective sterilization technology to reduce exposure of infectious risk. - Abstract: The management of clinical solid waste (CSW) continues to be a major challenge, particularly, in most healthcare facilities of the developing world. Poor conduct and inappropriate disposal methods exercised during handling and disposal of CSW is increasing significant health hazards and environmental pollution due to the infectious nature of the waste. This article summarises a literature review into existing CSW management practices in the healthcare centers. The information gathered in this paper has been derived from the desk study of open literature survey. Numerous researches have been conducted on the management of CSW. Although, significant steps have been taken on matters related to safe handling and disposal of the clinical waste, but improper management practice is evident from the point of initial collection to the final disposal. In most cases, the main reasons of the mismanagement of CSW are the lack of appropriate legislation, lack of specialized clinical staffs, lack of awareness and effective control. Furthermore, most of the healthcare centers of the developing world have faced financial difficulties and therefore looking for cost effective disposal methods of clinical waste. This paper emphasizes to continue the recycle-reuse program of CSW materials after sterilization by using supercritical fluid carbon dioxide (SF-CO2) sterilization technology at the point of initial collection. Emphasis is on the priority to inactivate the infectious micro-organisms in CSW. In that case, waste would not pose any threat to healthcare workers. The recycling-reuse program would be carried out successfully with the non

  7. Review of clinical and laboratory features of human Brucellosis

    Directory of Open Access Journals (Sweden)

    Mantur B

    2007-01-01

    Full Text Available Infection with Brucella spp. continues to pose a human health risk globally despite strides in eradicating the disease from domestic animals. Brucellosis has been an emerging disease since the discovery of Brucella melitensis by Sir David Bruce in 1887. Although many countries have eradicated B. abortus from cattle, in some areas B. melitensis and B. suis have emerged as causes of this infection in cattle, leading to human infections. Currently B. melitensis remains the principal cause of human brucellosis worldwide including India. The recent isolation of distinct strains of Brucella from marine mammals as well as humans is an indicator of an emerging zoonotic disease. Brucellosis in endemic and non-endemic regions remains a diagnostic puzzle due to misleading non-specific manifestations and increasing unusual presentations. Fewer than 10% of human cases of brucellosis may be clinically recognized and treated or reported. Routine serological surveillance is not practiced even in Brucella - endemic countries and we suggest that this should be a part of laboratory testing coupled with a high index of clinical suspicion to improve the level of case detection. The screening of family members of index cases of acute brucellosis in an endemic area should be undertaken to pick up additional unrecognised cases. Rapid and reliable, sensitive and specific, easy to perform and automated detection systems for Brucella spp. are urgently needed to allow early diagnosis and adequate antibiotic therapy in time to decrease morbidity / mortality. The history of travel to endemic countries along with exposure to animals and exotic foods are usually critical to making the clinical diagnosis. Laboratory testing is indispensable for diagnosis. Therefore alertness of clinician and close collaboration with microbiologist are essential even in endemic areas to correctly diagnose and treat this protean human infection. Existing treatment options, largely based on

  8. Clinical trials of improved oral rehydration salt formulations: a review.

    Science.gov (United States)

    Bhan, M. K.; Mahalanabis, D.; Fontaine, O.; Pierce, N. F.

    1994-01-01

    Reviewed are all the published clinical trials of glycine-based oral rehydration salts (ORS), L-alanine-based ORS, L-glutamine-based ORS, maltodextrin-based ORS, and rice-based ORS, as well as the results of several recently completed, but unpublished, studies of these formulations that were supported by WHO. All experimental ORS formulations contained the same concentrations of salts as citrate-based WHO-ORS; all trials were randomized comparisons with WHO-ORS, and all except those with rice-based ORS were double-blind studies. The rate of stool loss and, less frequently, the duration of diarrhoea were used as indicators of clinical performance to compare ORS formulations. The following conclusions were reached concerning the efficacy and use of modified ORS formulations. Rice-based ORS (50 g/l) is superior to WHO-ORS for patients with cholera, and for such patients it can be recommended in any situation where its preparation and use are practical. Rice-based (50 g/l) and WHO-ORS solutions are equally effective for treating children with acute non-cholera diarrhoea, when feeding is resumed promptly following initial rehydration, as has been consistently recommended by WHO. Since rice-based ORS is not superior to WHO-ORS for such children, there is no apparent reason to advise a change from glucose to pre-cooked rice in the recommended formulation for WHO-ORS. Maltodextrin-based ORS formulations (50 g/l) and WHO-ORS appear to be equally effective for treating children with acute non-cholera diarrhoea; there is no reason to advise a change from glucose to maltodextrin in the recommended formulation for WHO-ORS. Amino-acid-containing ORS formulations are not recommended for either non-cholera or cholera diarrhoea, since they are more costly and have no clinical advantage over WHO-ORS for children with acute non-cholera diarrhoea or over rice-based ORS for persons with cholera. PMID:7867142

  9. Agreement between Cochrane Neonatal reviews and clinical practice guidelines for newborns in Denmark a cross sectional study

    DEFF Research Database (Denmark)

    Brok, Jesper; Greisen, Gorm; Madsen, Lars P; Tilma, Karen; Faerk, Jan; Børch, Klaus; Garne, Ester; Christensen, Henrik T; Stanchev, Hristo; Jacobsen, Thorkild; Nielsen, Jens P; Henriksen, Tine Brink; Gluud, Christian

    2007-01-01

    OBJECTIVE: To assess agreement between Cochrane Neonatal Group reviews and clinical practice guidelines in Denmark. DESIGN: Retrospective analysis of clinical guidelines for newborn infants. Materials:All Cochrane neonatal reviews and Danish local clinical guidelines for newborn infants. MAIN OUT...

  10. Hand hygiene-related clinical trials reported since 2010: a systematic review.

    Science.gov (United States)

    Kingston, L; O'Connell, N H; Dunne, C P

    2016-04-01

    Considerable emphasis is currently placed on reducing healthcare-associated infection through improving hand hygiene compliance among healthcare professionals. There is also increasing discussion in the lay media of perceived poor hand hygiene compliance among healthcare staff. Our aim was to report the outcomes of a systematic search for peer-reviewed, published studies - especially clinical trials - that focused on hand hygiene compliance among healthcare professionals. Literature published between December 2009, after publication of the World Health Organization (WHO) hand hygiene guidelines, and February 2014, which was indexed in PubMed and CINAHL on the topic of hand hygiene compliance, was searched. Following examination of relevance and methodology of the 57 publications initially retrieved, 16 clinical trials were finally included in the review. The majority of studies were conducted in the USA and Europe. The intensive care unit emerged as the predominant focus of studies followed by facilities for care of the elderly. The category of healthcare worker most often the focus of the research was the nurse, followed by the healthcare assistant and the doctor. The unit of analysis reported for hand hygiene compliance was 'hand hygiene opportunity'; four studies adopted the 'my five moments for hand hygiene' framework, as set out in the WHO guidelines, whereas other papers focused on unique multimodal strategies of varying design. We concluded that adopting a multimodal approach to hand hygiene improvement intervention strategies, whether guided by the WHO framework or by another tested multimodal framework, results in moderate improvements in hand hygiene compliance. PMID:26853369

  11. A Review of Glass-Ionomer Cements for Clinical Dentistry.

    Science.gov (United States)

    Sidhu, Sharanbir K; Nicholson, John W

    2016-01-01

    This article is an updated review of the published literature on glass-ionomer cements and covers their structure, properties and clinical uses within dentistry, with an emphasis on findings from the last five years or so. Glass-ionomers are shown to set by an acid-base reaction within 2-3 min and to form hard, reasonably strong materials with acceptable appearance. They release fluoride and are bioactive, so that they gradually develop a strong, durable interfacial ion-exchange layer at the interface with the tooth, which is responsible for their adhesion. Modified forms of glass-ionomers, namely resin-modified glass-ionomers and glass carbomer, are also described and their properties and applications covered. Physical properties of the resin-modified glass-ionomers are shown to be good, and comparable with those of conventional glass-ionomers, but biocompatibility is somewhat compromised by the presence of the resin component, 2 hydroxyethyl methacrylate. Properties of glass carbomer appear to be slightly inferior to those of the best modern conventional glass-ionomers, and there is not yet sufficient information to determine how their bioactivity compares, although they have been formulated to enhance this particular feature. PMID:27367737

  12. Pharmacotherapy for posttraumatic stress disorder: Review with clinical applications

    Directory of Open Access Journals (Sweden)

    Matthew Jeffreys, MD

    2012-06-01

    Full Text Available Posttraumatic stress disorder (PTSD is a prevalent psychiatric diagnosis among veterans and has high comorbidity with other medical and psychiatric conditions. This article reviews the pharmacotherapy recommendations from the 2010 revised Department of Veterans Affairs/Department of Defense Clinical Practice Guideline (CPG for PTSD and provides practical PTSD treatment recommendations for clinicians. While evidence-based, trauma-focused psychotherapy is the preferred treatment for PTSD, pharmacotherapy is also an important treatment option. First-line pharmacotherapy agents include selective serotonin reuptake inhibitors and the selective serotonin-norepinephrine reuptake inhibitor venlafaxine. Second-line agents have less evidence for their usefulness in PTSD and carry a potentially greater side effect burden. They include nefazodone, mirtazapine, tricyclic antidepressants, and monoamine oxidase inhibitors. Prazosin is beneficial for nightmares. Benzodiazepines and antipsychotics, either as monotherapy or used adjunctively, are not recommended in the treatment of PTSD. Treating co-occurring disorders, such as major depressive disorder, substance use disorders, and traumatic brain injury, is essential in maximizing treatment outcomes in PTSD. The CPG provides evidence-based treatment recommendations for treating PTSD with and without such co-occurring disorders.

  13. Clinical Pharmacology of Furosemide in Neonates: A Review

    Directory of Open Access Journals (Sweden)

    Gian Maria Pacifici

    2013-09-01

    Full Text Available Furosemide is the diuretic most used in newborn infants. It blocks the Na+-K+-2Cl− symporter in the thick ascending limb of the loop of Henle increasing urinary excretion of Na+ and Cl−. This article aimed to review the published data on the clinical pharmacology of furosemide in neonates to provide a critical, comprehensive, authoritative and, updated survey on the metabolism, pharmacokinetics, pharmacodynamics and side-effects of furosemide in neonates. The bibliographic search was performed using PubMed and EMBASE databases as search engines; January 2013 was the cutoff point. Furosemide half-life (t1/2 is 6 to 20-fold longer, clearance (Cl is 1.2 to 14-fold smaller and volume of distribution (Vd is 1.3 to 6-fold larger than the adult values. t1/2 shortens and Cl increases as the neonatal maturation proceeds. Continuous intravenous infusion of furosemide yields more controlled diuresis than the intermittent intravenous infusion. Furosemide may be administered by inhalation to infants with chronic lung disease to improve pulmonary mechanics. Furosemide stimulates prostaglandin E2 synthesis, a potent dilator of the patent ductus arteriosus, and the administration of furosemide to any preterm infants should be carefully weighed against the risk of precipitation of a symptomatic patent ductus arteriosus. Infants with low birthweight treated with chronic furosemide are at risk for the development of intra-renal calcifications.

  14. 75 FR 54090 - Stainless Steel Bar From India: Final Results of Antidumping Duty Administrative Review

    Science.gov (United States)

    2010-09-03

    ... Steel Bar from India, 59 FR 66915 (December 28, 1994). These cash deposit requirements, when imposed... International Trade Administration Stainless Steel Bar From India: Final Results of Antidumping Duty... results of the administrative review of the antidumping duty order on stainless steel bar (``SSB'')...

  15. 76 FR 1599 - Stainless Steel Bar From Brazil: Final Results of Antidumping Duty Administrative Review

    Science.gov (United States)

    2011-01-11

    ... Less Than Fair Value: Stainless Steel Bar From Brazil, 59 FR 66914 (December 28, 1994). These deposit... International Trade Administration Stainless Steel Bar From Brazil: Final Results of Antidumping Duty... results of its administrative review of the antidumping duty order on stainless steel bar from Brazil....

  16. 75 FR 39663 - Stainless Steel Bar From Brazil: Final Results of Antidumping Duty Administrative Review

    Science.gov (United States)

    2010-07-12

    ... Antidumping Duty Administrative Review, 73 FR 75398, 75399 (December 11, 2008), and Stainless Steel Sheet and... Steel Bar From Brazil, 59 FR 66914 (December 28, 1994). These deposit requirements shall remain in... International Trade Administration Stainless Steel Bar From Brazil: Final Results of Antidumping...

  17. Phase V storage (Project W-112) Central Waste Complex operational readiness review, final report

    International Nuclear Information System (INIS)

    This document is the final report for the RFSH conducted, Contractor Operational Readiness Review (ORR) for the Central Waste Complex (CWC) Project W-112 and Interim Safety Basis implementation. As appendices, all findings, observations, lines of inquiry and the implementation plan are included

  18. 75 FR 51440 - Solid Urea from the Russian Federation: Final Results of Antidumping Duty Administrative Review

    Science.gov (United States)

    2010-08-20

    ... From the Russian Federation: Preliminary Results of Antidumping Duty Administrative Review, 75 FR 19610... and Countervailing Duty Proceedings: Assessment of Antidumping Duties, 68 FR 23954 (May 6, 2003...; Final Determination of Sales at Less Than Fair Value, 52 FR 19557 (May 26, 1987). Following the...

  19. 78 FR 67335 - Solid Urea From the Russian Federation: Final Results of Antidumping Duty Administrative Review...

    Science.gov (United States)

    2013-11-12

    ... Duty Administrative Review; 2011-2012, 78 FR 46571 (August 1, 2013) (Preliminary Results). The... in Certain Antidumping Duty Proceedings; Final Modification, 77 FR 8101, 8102 (February 14, 2012... clarification, see Antidumping and Countervailing Duty Proceedings: Assessment of Antidumping Duties, 68...

  20. 78 FR 8184 - DEEPWATER HORIZON Oil Spill; Final Phase II Early Restoration Plan and Environmental Review

    Science.gov (United States)

    2013-02-05

    ... DEEPWATER HORIZON Oil Spill; Final Phase II Early Restoration Plan and Environmental Review AGENCY: Interior... Addressing Injuries Resulting from the DEEPWATER HORIZON Oil Spill (Framework Agreement), notice is hereby... services injured or lost as a result of the DEEPWATER HORIZON oil spill, which occurred on or about...

  1. 78 FR 12034 - Certain Preserved Mushrooms From India: Final Results of Antidumping Duty Administrative Review...

    Science.gov (United States)

    2013-02-21

    ... Preserved Mushrooms: Preliminary Results of Antidumping Duty Administrative Review; 2011-2012, 77 FR 66580... Fair Value and Antidumping Duty Order: Certain Preserved Mushrooms From India, 64 FR 8311 (February 19... International Trade Administration Certain Preserved Mushrooms From India: Final Results of Antidumping...

  2. 76 FR 50176 - Certain Orange Juice from Brazil: Final Results of Antidumping Duty Administrative Review...

    Science.gov (United States)

    2011-08-12

    ... Brazil. See Antidumping Duty Order; Frozen Concentrated Orange Juice from Brazil, 52 FR 16426 (May 5... Administrative Review, 74 FR 40167 (Aug. 11, 2009); and Certain Orange Juice from Brazil: Final Results of... Orange Juice from Brazil, 72 FR 12183 (Mar. 9, 2006). These deposit requirements shall remain in...

  3. Phase 5 storage (Project W-112) Central Waste Complex operational readiness review, final report

    Energy Technology Data Exchange (ETDEWEB)

    Wight, R.H.

    1997-05-30

    This document is the final report for the RFSH conducted, Contractor Operational Readiness Review (ORR) for the Central Waste Complex (CWC) Project W-112 and Interim Safety Basis implementation. As appendices, all findings, observations, lines of inquiry and the implementation plan are included.

  4. 76 FR 74044 - Honey From Argentina: Final Results of Antidumping Duty New Shipper Review

    Science.gov (United States)

    2011-11-30

    ... Honey From Argentina: Preliminary Results of Antidumping Duty New Shipper Review, 76 FR 54202 (August 31... Antidumping and Countervailing Duty Proceedings: Assessment of Antidumping Duties, 68 FR 23954 (May 6, 2003... International Trade Administration Honey From Argentina: Final Results of Antidumping Duty New Shipper...

  5. 77 FR 65670 - Honey From Argentina: Final Rescission of Antidumping Duty New Shipper Review

    Science.gov (United States)

    2012-10-30

    ... Shipper Review, 77 FR 45334 (July 31, 2012) (Preliminary Rescission). FOR FURTHER INFORMATION CONTACT... and Revocation of Antidumping Duty and Countervailing Duty Orders, 77 FR 58524 (September 21, 2012... International Trade Administration Honey From Argentina: Final Rescission of Antidumping Duty New Shipper...

  6. 78 FR 23220 - Lightweight Thermal Paper From Germany: Final Results of Antidumping Duty Administrative Review...

    Science.gov (United States)

    2013-04-18

    ... Duty Orders: Lightweight Thermal Paper from Germany and the People's Republic of China, 73 FR 70959...; Preliminary Results Antidumping Duty Administrative Review; 2010-2011, 77 FR 73615 (December 11, 2012... International Trade Administration Lightweight Thermal Paper From Germany: Final Results of Antidumping...

  7. Human-system interface design review guideline -- Reviewer`s checklist: Final report. Revision 1, Volume 2

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-06-01

    NUREG-0700, Revision 1, provides human factors engineering (HFE) guidance to the US Nuclear Regulatory Commission staff for its: (1) review of the human system interface (HSI) design submittals prepared by licensees or applications for a license or design certification of commercial nuclear power plants, and (2) performance of HSI reviews that could be undertaken as part of an inspection or other type of regulatory review involving HSI design or incidents involving human performance. The guidance consists of a review process and HFE guidelines. The document describes those aspects of the HSI design review process that are important to the identification and resolution of human engineering discrepancies that could adversely affect plant safety. Guidance is provided that could be used by the staff to review an applicant`s HSI design review process or to guide the development of an HSI design review plan, e.g., as part of an inspection activity. The document also provides detailed HFE guidelines for the assessment of HSI design implementations. NUREG-0700, Revision 1, consists of three stand-alone volumes. Volume 2 is a complete set of the guidelines contained in Volume 1, Part 2, but in a checklist format that can be used by reviewers to assemble sets of individual guidelines for use in specific design reviews. The checklist provides space for reviewers to enter guidelines evaluations and comments.

  8. Behavioural and developmental interventions for autism spectrum disorder: a clinical systematic review.

    Directory of Open Access Journals (Sweden)

    Maria B Ospina

    Full Text Available BACKGROUND: Much controversy exists regarding the clinical efficacy of behavioural and developmental interventions for improving the core symptoms of autism spectrum disorders (ASD. We conducted a systematic review to summarize the evidence on the effectiveness of behavioural and developmental interventions for ASD. METHODS AND FINDINGS: Comprehensive searches were conducted in 22 electronic databases through May 2007. Further information was obtained through hand searching journals, searching reference lists, databases of theses and dissertations, and contacting experts in the field. Experimental and observational analytic studies were included if they were written in English and reported the efficacy of any behavioural or developmental intervention for individuals with ASD. Two independent reviewers made the final study selection, extracted data, and reached consensus on study quality. Results were summarized descriptively and, where possible, meta-analyses of the study results were conducted. One-hundred-and-one studies at predominantly high risk of bias that reported inconsistent results across various interventions were included in the review. Meta-analyses of three controlled clinical trials showed that Lovaas treatment was superior to special education on measures of adaptive behaviour, communication and interaction, comprehensive language, daily living skills, expressive language, overall intellectual functioning and socialization. High-intensity Lovaas was superior to low-intensity Lovaas on measures of intellectual functioning in two retrospective cohort studies. Pooling the results of two randomized controlled trials favoured developmental approaches based on initiative interaction compared to contingency interaction in the amount of time spent in stereotyped behaviours and distal social behaviour, but the effect sizes were not clinically significant. No statistically significant differences were found for: Lovaas versus special

  9. Ukrain – a new cancer cure? A systematic review of randomised clinical trials

    OpenAIRE

    Schmidt K.; Ernst E

    2005-01-01

    Abstract Background Ukrain is an anticancer drug based on the extract of the plant Chelidonium majus L. Numerous pre-clinical and clinical investigations seem to suggest that Ukrain is pharmacologically active and clinically effective. We wanted therefore to critically evaluate the clinical trial data in the form of a systematic review. Methods Seven electronic databases were searched for all relevant randomised clinical trials. Data were extracted and validated by both authors, tabulated and...

  10. A review of clinical decision-making: Models and current research

    OpenAIRE

    Banning, M

    2007-01-01

    Aims and objectives: The aim of this paper was to review the current literature with respect to clinical decision-making models and the educational application of models to clinical practice. This was achieved by exploring the function and related research of the three available models of clinical decision making: information processing model, the intuitive-humanist model and the clinical decision making model. Background: Clinical decision-making is a unique process that involves the inte...

  11. Measuring patient satisfaction in sexually transmitted infection clinics: a systematic review

    OpenAIRE

    Weston, Rachel L; Dabis, Rasha; Ross, Jonathan

    2009-01-01

    Abstract Objectives Measuring patient satisfaction is an important aspect of making services attractive to patients and improving service delivery, and outpatient based clinics are increasingly assessing service quality using patient based outcome measures. No systematic review of patient satisfaction in sexually transmitted infection clinics has previously been performed. The objectives of the review were: ? To establish how patient satisfaction with sexual health servic...

  12. Florfenicol - pharmacodynamic, pharmacokinetics and clinical efficacy of oral formulations in domestic animals: A systematic review

    Directory of Open Access Journals (Sweden)

    Ščuka Leon

    2005-01-01

    Full Text Available Porcine respiratory disease complex (PRDC is a major economic problem for swine producers world-wide. Pharmacodynamic, pharmacokinetics and clinical efficacy of florfenicol oral formulations in domestic animals were evaluated. For this purpose the systematic review and meta-analysis were done. In vitro efficacy of florfenicol showed that this drug is highly effective against most important respiratory pathogens. All these facts are shown in our survey. Three studies in pigs were relevant to include in the meta-analysis, which showed that results in the florfenicol group were better than in comparative control groups in all observed parameters: clinical signs, lung lesions and resolution of Actinobacillus pleuropneumoniae (P<0,001. A second meta-analysis with 7 studies showed that the usage of florfenicol reduces mortality in pig herds with PRDC (P<0.05. Other field trials in pigs using florfenicol oral forms where reviewed. After treatment with florfenicol oral solution there was a significant drop of mortality in both groups of pigs (P<0.01; eg. one using florfenicol oral solution in treating PRDC (n=85 and another mixed pneumoenteric infection (n=54. Analysis of data when using premix in pigs (n=118 also suggests that a medicated premix has a favorable anti-infectious effect on pigs, irrespective of the group of animals or the evolution stage of the disease. Finally, favorable effect of florfenicol in treating swine ileitis was also presented. Regarding their pharmacokinetics, in vitro and clinical efficacy of florfenicol oral forms, they should be considered as a powerful tool for combating complex infections that are frequently met in intensive animal production.

  13. Columbia River System Operation Review final environmental impact statement. Appendix T: Comments and responses

    International Nuclear Information System (INIS)

    The System Operation Review (SOR) is a study and environmental compliance process being used by the three Federal agencies to analyze future operations of the system and river use issues. The goal of the SOR is to achieve a coordinated system operation strategy for the river that better meets the needs of all river users. This technical appendix addresses only the effects of alternative system operating strategies for managing the Columbia River system. This appendix documents the public and agency review of the SOR Draft EIS and how the SOR agencies used the review to formulate the FINAL EIS. The appendix includes a summary of the review process, a discussion of the nature of the comments, a list of all commentors, reproductions of comment letters, and responses to all comments. Changes in the EIS text in response to comments are noted in the responses

  14. Effective Strategies for Global Health Research, Training and Clinical Care: A Narrative Review

    OpenAIRE

    2014-01-01

    The purpose of this narrative review was to synthesize the evidence on effective strategies for global health research, training and clinical care in order to identify common structures that have been used to guide program development. A Medline search from 2001 to 2011 produced 951 articles, which were reviewed and categorized. Thirty articles met criteria to be included in this review. Eleven articles discussed recommendations for research, 8 discussed training and 11 discussed clinical car...

  15. SSI and SKI's Review of SKB's Updated Final Safety Report for SFR 1. Review Report

    International Nuclear Information System (INIS)

    The Repository for Radioactive Operational Waste (SFR 1) is now the object of a new review by the Swedish Radiation Protection Authority (SSI) and the Swedish Nuclear Power Inspectorate (SKI). One of the stipulations for operating SFR 1 was that a new assessment of the long-term performance and environmental consequences of the repository should be conducted once every 10 years by the licensee, the Swedish Nuclear Fuel and Waste Management Co (SKB). During the time that SFR 1 has been in operation, experience has been gained of operating the facility and new knowledge of long-term performance of SFR 1 has been obtained. New regulations for nuclear facilities have been promulgated since SFR 1 was taken into operation (1988). A review committee comprising employees from SKI and SSI has conducted the review of SSR 2001. This review report has resulted in the committee's evaluation of the safety of SFR 1 and is the basis of the regulatory authorities' decision concerning any amendments to the stipulations for the operation of SFR 1. However, the review has found deficiencies in the follow up of the development of design basis norms since the facility was constructed as well as deficiencies in learning from operating experience. However, the overall evaluation is that the facility is being operated in an acceptable manner from the standpoint of safety. With respect to the long-term performance of the repository, it is a deficiency that SSR 2001 does not describe how compliance with the stipulated radiation protection requirements on optimisation and use of the best available technology (BAT) is achieved during operation. In the opinion of the review committee, issues relating to occupational radiation protection are being handled satisfactorily and the operational releases of radioactive substances are very small. Safety and Radiation Protection after Closure SKB's long-term repository performance assessment contains essential updates and improvements compared with the

  16. Quality of the Development of Traumatic Brain Injury Clinical Practice Guidelines: A Systematic Review.

    Science.gov (United States)

    Patel, Anjni; Vieira, Mateus Mazorra Coelho; Abraham, John; Reid, Nick; Tran, Tu; Tomecsek, Kevin; Vissoci, João Ricardo N; Eucker, Stephanie; Gerardo, Charles J; Staton, Catherine A

    2016-01-01

    Traumatic brain injury (TBI) is a leading cause of death worldwide and is increasing exponentially particularly in low and middle income countries (LMIC). To inform the development of a standard Clinical Practice Guideline (CPG) for the acute management of TBI that can be implemented specifically for limited resource settings, we conducted a systematic review to identify and assess the quality of all currently available CPGs on acute TBI using the AGREE II instrument. In accordance with PRISMA guidelines, from April 2013 to December 2015 we searched MEDLINE, EMBASE, Google Scholar and the Duke University Medical Center Library Guidelines for peer-reviewed published Clinical Practice Guidelines on the acute management of TBI (less than 24 hours), for any level of traumatic brain injury in both high and low income settings. A comprehensive reference and citation analysis was performed. CPGs found were assessed using the AGREE II instrument by five independent reviewers and scores were aggregated and reported in percentage of total possible score. An initial 2742 articles were evaluated with an additional 98 articles from the citation and reference analysis, yielding 273 full texts examined. A total of 24 final CPGs were included, of which 23 were from high income countries (HIC) and 1 from LMIC. Based on the AGREE II instrument, the best score on overall assessment was 100.0 for the CPG from the National Institute for Health and Clinical Excellence (NIHCE, 2007), followed by the New Zealand Guidelines Group (NZ, 2006) and the National Clinical Guideline (SIGN, 2009) both with a score of 96.7. The CPG from a LMIC had lower scores than CPGs from higher income settings. Our study identified and evaluated 24 CPGs with the highest scores in clarity and presentation, scope and purpose, and rigor of development. Most of these CPGs were developed in HICs, with limited applicability or utility for resource limited settings. Stakeholder involvement, Applicability, and

  17. ITER final design report, cost review and safety analysis (FDR) and relevant documents

    International Nuclear Information System (INIS)

    This volume contains the fourth major milestone report and documents associated with its acceptance, review and approval. This ITER Final Design Report, Cost Review and Safety Analysis was presented to the ITER Council at its 13th meeting in February 1998 and was approved at its extraordinary meeting on 25 June 1998. The contents include an outline of the ITER objectives, the ITER parameters and design overview as well as operating scenarios and plasma performance. Furthermore, design features, safety and environmental characteristics and schedule and cost estimates are given

  18. The cognitive impact of anticholinergics: A clinical review

    Directory of Open Access Journals (Sweden)

    Noll Campbell

    2009-05-01

    Full Text Available Noll Campbell4, Malaz Boustani1,2,3, Tony Limbil1, Carol Ott4,5, Chris Fox6,7,8, Ian Maidment6,7, Cathy C Schubert3, Stephanie Munger1,2, Donna Fick9,10, David Miller3, Rajesh Gulati111Regenstrief Institute, Inc. Indianapolis, IN, USA; 2Indiana University Center for Aging Research; 3Department of Medicine, Indiana University School of Medicine, Indianapolis, IN, USA; 4Wishard Health Services, Indianapolis, IN, USA; 5School of Pharmacy and Pharmaceutical Sciences, Purdue University, West Lafayette, IN, USA; 6Kent Institute of Medicine and Health Sciences, University of Kent, Canterbury, Kent, UK; 7Kent and Medway NHS Trust, Dartford, Kent, UK; 8Postgraduate Medical Institute, University of Hull, Hull, UK; 9Penn State University School of Nursing; 10Department of Psychiatry, Penn State College of Medicine; 11Indiana University Medical Group – Primary Care, Indianapolis, IN, USAContext: The cognitive side effects of medications with anticholinergic activity have been documented among older adults in a variety of clinical settings. However, there has been no systematic confirmation that acute or chronic prescribing of such medications lead to transient or permanent adverse cognitive outcomes.Objective: Evaluate the existing evidence regarding the effects of anticholinergic medications on cognition in older adults.Data sources: We searched the MEDLINE, OVID, and CINAHL databases from January, 1966 to January, 2008 for eligible studies.Study selection: Studies were included if the anticholinergic activity was systematically measured and correlated with standard measurements of cognitive performance. Studies were excluded if they reported case studies, case series, editorials, and review articles.Data extraction: We extracted the method used to determine anticholinergic activity of medications and its association with cognitive outcomes.Results: Twenty-seven studies met our inclusion criteria. Serum anticholinergic assay was the main method used to

  19. NPT [Nuclear Non-Proliferation Treaty] review ends without final document

    International Nuclear Information System (INIS)

    Representatives of eighty-five parties to the Nuclear Non-Proliferation Treaty (NPT) attended its 1990 review conference. A significant number of observer states were also present, including for the first time Byelorussia, China, France and the Ukraine. Initial statements were extremely supportive of the Treaty and the IAEA safeguards system, with several proposing an indefinite extension of the NPT in 1995. These favourable beginnings led to an expectation that the implementation of the Treaty would be reviewed in a positive and constructive atmosphere and that a final document would be achieved. However, the text on Article VI (the commitment by the nuclear weapon states in the Treaty to negotiate in good faith an end to the nuclear arms race and nuclear disarmament) was the subject of major disagreements. As a consequence, the conference terminated without a consensus final document. The consequences of this failure are examined. (author)

  20. Chart Review Skills: A Dimension of Clinical Competence.

    Science.gov (United States)

    Goetz, Axel A.; And Others

    1979-01-01

    A study of undergraduate medical students' abilities to identify salient information in reviewing patient charts was conducted at Southern Illinois University. Specific goals were to develop and test a method for assessing chart skills and to test several hypotheses that examine the effect of certain factors on chart review performance.…

  1. Alzheimer´s disease: a clinical-practice-oriented review

    Directory of Open Access Journals (Sweden)

    Luísa eAlves

    2012-04-01

    Full Text Available Investigation in the field of Alzheimer´s disease (AD, the commonest cause of dementia, has been very active in recent years and it may be difficult for the clinician to keep up with all the innovations and to be aware of the implications they have in clinical practice. The authors, thus, reviewed recent literature on the theme in order to provide the clinician with an updated overview, intended to support decision-making on aspects of diagnosis and management. This article begins to focus on the concept of AD and on its pathogenesis. Afterwards, epidemiology and non-genetic risk factors are approached. Genetics, including genetic risk factors and guidelines for genetic testing, are mentioned next. Recommendations for diagnosis of AD, including recently proposed criteria, are then reviewed. Data on the variants of AD is presented. First approach to the patient is dealt with next, followed by neuropsychological evaluation. Biomarkers, namely MRI, SPECT, FDG PET, PiB PET, CSF tau and Aβ analysis, as well as available data on their diagnostic accuracy, are also discussed. Factors predicting rate of disease progression are briefly mentioned. Finally, non-pharmacological and pharmacological treatments, including established and emerging drugs, are addressed.

  2. Site safety progress review of spent fuel central interim storage facility. Final report

    International Nuclear Information System (INIS)

    Following the request of the Czech Power Board (CEZ) and within the scope of the Technical Cooperation Project CZR/9/003, a progress review of the site safety of the Spent Fuel Central Interim Storage Facility (SFCISF) was performed. The review involved the first two stages of the works comprising the regional survey and identification of candidate sites for the underground and surface storage options. Five sites have been identified as a result of the previous works. The following two stages will involved the identification of the preferred candidate sites for the two options and the final site qualification. The present review had the purpose of assessing the work already performed and making recommendations for the next two stages of works

  3. 76 FR 17160 - Office of New Reactors; Final Interim Staff Guidance on the Review of Nuclear Power Plant Designs...

    Science.gov (United States)

    2011-03-28

    ... COMMISSION Office of New Reactors; Final Interim Staff Guidance on the Review of Nuclear Power Plant Designs... Guidance (ISG) DC/COL-ISG-021 titled ``Interim Staff Guidance on the Review of Nuclear Power Plant Designs... Nuclear Power Plants,'' March 2007, Standard Review Plan (SRP), Section 8.3.1 and Sections 9.5.4 through...

  4. Flavonoids - Clinical effects and applications in dentistry: A review

    Directory of Open Access Journals (Sweden)

    S Leena Sankari

    2014-01-01

    Full Text Available Flavonoids include a huge group of naturally occurring organic compounds. It is found in a large variety of plants including fruits, seeds, grains, tea vegetables, nuts, and wine. Many studies have shown that there is a strong association between flavonoid intake and the long-term effects on mortality. It is widely used in dentistry and it has many clinical effects. This article summarizes the effects of flavonoids to humankind and its clinical applications in dentistry.

  5. Aloe vera: a systematic review of its clinical effectiveness.

    OpenAIRE

    Vogler, B K; Ernst, E.

    1999-01-01

    BACKGROUND: The use of aloe vera is being promoted for a large variety of conditions. Often general practitioners seem to know less than their patients about its alleged benefits. AIM: To define the clinical effectiveness of aloe vera, a popular herbal remedy in the United Kingdom. METHOD: Four independent literature searches were conducted in MEDLINE, EMBASE, Biosis, and the Cochrane Library. Only controlled clinical trials (on any indication) were included. There were no restrictions on the...

  6. Effect of clinical specialist physiotherapists in orthopaedic diagnostic setting - A systematic review

    DEFF Research Database (Denmark)

    Trøstrup, Jeanette; Mikkelsen, Lone Ramer; Juhl, Carsten

    2016-01-01

    with musculoskeletal complaint performed by Clinical Specialist Physiotherapists (CSP) compared to Orthopaedic Surgeons (OS) on diagnostic agreement, economic cost and patient satisfaction. Methods: A systematic review was performed by searching in MEDLINE, Cochrane Central Register of Controlled Trials (CENTRAL...

  7. Evaluating the effectiveness of clinical medical librarian programs: a systematic review of the literature*

    OpenAIRE

    Wagner, Kay Cimpl; Byrd, Gary D.

    2004-01-01

    Objective: This study was undertaken to determine if a systematic review of the evidence from thirty years of literature evaluating clinical medical librarian (CML) programs could help clarify the effectiveness of this outreach service model.

  8. Reviewing Residents' Competence : A Qualitative Study of the Role of Clinical Competency Committees in Performance Assessment

    NARCIS (Netherlands)

    Hauer, Karen E.; Chesluk, Benjamin; Iobst, William; Holmboe, Eric; Baron, Robert B.; Boscardin, Christy K.; ten Cate, Olle; O'Sullivan, Patricia S.

    2015-01-01

    Purpose Clinical competency committees (CCCs) are now required in graduate medical education. This study examined how residency programs understand and operationalize this mandate for resident performance review. Method In 2013, the investigators conducted semistructured interviews with 34 residency

  9. Review of clinical experience with ion beam radiotherapy

    OpenAIRE

    Jensen, A D; Münter, M W; Debus, J.

    2011-01-01

    The article describes both the early development of oncology as a core discipline at the University of Heidelberg Hospital and the first steps towards ion beam treatment, from the pilot project carried out in co-operation with the Gesellschaft für Schwerionenforschung Darmstadt to the initial start-up of clinical service at the Heidelberg Heavy Ion Centre (HIT). We present an overview, based on data published in the literature, of the available clinical evidence relating the use of ion beam t...

  10. Garlic: A Concise Drug Review with Probable Clinical Uses

    OpenAIRE

    Vineet Singla; Jai Deep Bajaj; Radhika Bhaskar; Bimlesh Kumar

    2012-01-01

    Garlic and its preparations have been widely recognized as an agent for prevention and treatment of cardiovascular diseases and other metabolic disorders, atherosclerosis, hyperlipidemia, thrombosis, hypertension and hypoglycemia. This review discusses the possible mechanism of therapeutic actions of garlic, different extraction procedures along with determination of its constituents, its stability and dissolution method of garlic tablet.

  11. Origins and Clinical Relevance of Child Death Review Teams.

    Science.gov (United States)

    Durfee, Michael J.; And Others

    1992-01-01

    Discusses the origins, makeup, and activities of child death review teams (CDRTs) used in 21 states in the states' quest to solve cases involving the suspicious death of a child. Advocates the creation of CDRTs in states which do not have them. (MDM)

  12. Self-perceived versus objectively measured competence in performing clinical practical procedures by final year medical students

    OpenAIRE

    Katowa-Mukwato, Patricia; Banda, Sekelani

    2016-01-01

    Objectives To determine and compare the self-perceived and objectively measured competence in performing 14 core-clinical practical procedures by Final Year Medical Students of the University of Zambia. Methods The study included 56 out of 60 graduating University of Zambia Medical Students of the 2012/2013 academic year. Self-perceived competence: students rated their competence on 14 core- clinical practical procedures using a self-administered questionnaire on a 5-point Likert scale. Objec...

  13. Medication Abortion within a Student Health Care Clinic: A Review of the First 46 Consecutive Cases

    Science.gov (United States)

    Godfrey, Emily M.; Bordoloi, Anita; Moorthie, Mydhili; Pela, Emily

    2012-01-01

    Objective: Medication abortion with mifepristone and misoprostol has been available in the United States since 2000. The authors reviewed the first 46 medication abortion cases conducted at a university-based student health care clinic to determine the safety and feasibility of medication abortion in this type of clinical setting. Participants:…

  14. Ischemic Posterior Circulation Stroke: A Review of Anatomy, Clinical Presentations, Diagnosis and Current Management

    Directory of Open Access Journals (Sweden)

    Amre eNouh

    2014-04-01

    Full Text Available Posterior circulation (PC strokes represent approximately 20% of all ischemic strokes. In contrast to the anterior circulation (AC several differences in presenting symptoms, clinical evaluation, diagnostic testing and management strategy exist which may present a challenge to the treating physician. This review will discuss the anatomical, etiological and clinical classification of PC strokes, identify diagnostic pitfalls and overview current therapeutic regimens.

  15. Technical basis for the ITER final design report, cost review and safety analysis (FDR)

    International Nuclear Information System (INIS)

    The ITER final design report, cost review and safety analysis (FDR) is the 4th major milestone, representing the progress made in the ITER Engineering Design Activities. With the approval of the Detailed Design Report (DDR), the design work was concentrated on the requirements of operation, with only relatively minor changes to design concepts of major components. The FDR is the culmination of almost 6 years collaborative design and supporting technical work by the ITER Joint Central Team and Home Teams under the terms of the ITER EDA Agreement

  16. Final Review of Safety Assessment Issues at Savannah River Site, August 2011

    Energy Technology Data Exchange (ETDEWEB)

    Napier, Bruce A.; Rishel, Jeremy P.; Bixler, Nathan E.

    2011-12-15

    At the request of Savannah River Nuclear Solutions (SRNS) management, a review team composed of experts in atmospheric transport modeling for environmental radiation dose assessment convened at the Savannah River Site (SRS) on August 29-30, 2011. Though the meeting was prompted initially by suspected issues related to the treatment of surface roughness inherent in the SRS meteorological dataset and its treatment in the MELCOR Accident Consequence Code System Version 2 (MACCS2), various topical areas were discussed that are relevant to performing safety assessments at SRS; this final report addresses these topical areas.

  17. Columbia River System Operation Review : Final Environmental Impact Statement, Main Report Exhibits.

    Energy Technology Data Exchange (ETDEWEB)

    Columbia River System Operation Review (U.S.)

    1995-11-01

    This Volume is a part of the Final Environmental Impact Statement (EIS) for the Columbia River System. This volume contains technical exhibits of cultural resources and commentary on the (System Operation Review) SOR process. The Confederated Tribes of the Umatilla Indian Reservation comment is the majority of the material in the volume, in the Consultation Plan, Identification of trust resources; Criteria for the selection of a System Operating Strategy; comment on rights protection and implementation of Federal Trust responsibility; analysis of the draft EIS. Comment by other Native American Tribes and groups is also included: Confederated Tribes of the Colville Reservation; Kootenai Tribe of Idaho; Spokane Tribe of Indians; Coeur d` Alene tribe.

  18. Columbia River system operation review: Final environmental impact statement. Main report exhibits

    International Nuclear Information System (INIS)

    This Volume is a part of the Final Environmental Impact Statement (EIS) for the Columbia River System. This volume contains technical exhibits of cultural resources and commentary on the (System Operation Review) SOR process. The Confederated Tribes of the Umatilla Indian Reservation comment is the majority of the material in the volume, in the Consultation Plan, Identification of trust resources; Criteria for the selection of a System Operating Strategy; comment on rights protection and implementation of Federal Trust responsibility; analysis of the draft EIS. Comment by other Native American Tribes and groups is also included: Confederated Tribes of the Colville Reservation; Kootenai Tribe of Idaho; Spokane Tribe of Indians; Coeur d' Alene tribe

  19. Clinical examination findings as prognostic factors in low back pain: a systematic review of the literature

    OpenAIRE

    Hartvigsen, Lisbeth; Kongsted, Alice; Hestbaek, Lise

    2015-01-01

    Background There is a strong tradition of performing a clinical examination of low back pain (LBP) patients and this is generally recommended in guidelines. However, establishing a pathoanatomic diagnosis does not seem possible in most LBP patients and clinical tests may potentially be more relevant as prognostic factors. The aim of this review of the literature was to systematically assess the association between low-tech clinical tests commonly used in adult patients with acute, recurrent o...

  20. Female Pattern Hair Loss: a clinical and pathophysiological review.

    Science.gov (United States)

    Ramos, Paulo Müller; Miot, Hélio Amante

    2015-01-01

    Female Pattern Hair Loss or female androgenetic alopecia is the main cause of hair loss in adult women and has a major impact on patients' quality of life. It evolves from the progressive miniaturization of follicles that lead to a subsequent decrease of the hair density, leading to a non-scarring diffuse alopecia, with characteristic clinical, dermoscopic and histological patterns. In spite of the high frequency of the disease and the relevance of its psychological impact, its pathogenesis is not yet fully understood, being influenced by genetic, hormonal and environmental factors. In addition, response to treatment is variable. In this article, authors discuss the main clinical, epidemiological and pathophysiological aspects of female pattern hair loss. PMID:26375223

  1. Female Pattern Hair Loss: a clinical and pathophysiological review*

    Science.gov (United States)

    Ramos, Paulo Müller; Miot, Hélio Amante

    2015-01-01

    Female Pattern Hair Loss or female androgenetic alopecia is the main cause of hair loss in adult women and has a major impact on patients' quality of life. It evolves from the progressive miniaturization of follicles that lead to a subsequent decrease of the hair density, leading to a non-scarring diffuse alopecia, with characteristic clinical, dermoscopic and histological patterns. In spite of the high frequency of the disease and the relevance of its psychological impact, its pathogenesis is not yet fully understood, being influenced by genetic, hormonal and environmental factors. In addition, response to treatment is variable. In this article, authors discuss the main clinical, epidemiological and pathophysiological aspects of female pattern hair loss. PMID:26375223

  2. LEPROSY NEPHROPATHY: A REVIEW OF CLINICAL AND HISTOPATHOLOGICAL FEATURES

    Directory of Open Access Journals (Sweden)

    Geraldo Bezerra da Silva Junior

    2015-02-01

    Full Text Available Leprosy is a chronic disease caused by Mycobacterium leprae, highly incapacitating, and with systemic involvement in some cases. Renal involvement has been reported in all forms of the disease, and it is more frequent in multibacillary forms. The clinical presentation is variable and is determined by the host immunologic system reaction to the bacilli. During the course of the disease there are the so called reactional states, in which the immune system reacts against the bacilli, exacerbating the clinical manifestations. Different renal lesions have been described in leprosy, including acute and chronic glomerulonephritis, interstitial nephritis, secondary amyloidosis and pyelonephritis. The exact mechanism that leads to glomerulonephritis in leprosy is not completely understood. Leprosy treatment includes rifampicin, dapsone and clofazimine. Prednisone and non-steroidal anti-inflammatory drugs may be used to control acute immunological episodes.

  3. Review of nemonoxacin with special focus on clinical development

    OpenAIRE

    Qin X; Huang H

    2014-01-01

    Xiaohua Qin, Haihui Huang Institute of Antibiotics, Huashan Hospital, Fudan University, Shanghai, People's Republic of China Abstract: Nemonoxacin is a novel C-8-methoxy nonfluorinated quinolone with remarkably enhanced in vitro activity against a wide variety of clinically relevant pathogens, especially gram-positive bacteria, including multidrug-resistant Streptococcus pneumoniae and methicillin-resistant Staphylococcus aureus. It has a low propensity for selecting resistant pathogens ...

  4. Review of nemonoxacin with special focus on clinical development

    OpenAIRE

    Huang, Hai-Hui

    2014-01-01

    Xiaohua Qin, Haihui Huang Institute of Antibiotics, Huashan Hospital, Fudan University, Shanghai, People's Republic of China Abstract: Nemonoxacin is a novel C-8-methoxy nonfluorinated quinolone with remarkably enhanced in vitro activity against a wide variety of clinically relevant pathogens, especially gram-positive bacteria, including multidrug-resistant Streptococcus pneumoniae and methicillin-resistant Staphylococcus aureus. It has a low propensity for selecting resistant pathog...

  5. Review of Clinical Presentation and Diagnosis of Mucopolysaccharidosis IVA

    OpenAIRE

    Hendriksz, C.J.; Harmatz, P.; M. Beck; Jones, S; Wood, T; Lachman, R.; Gravance, C.G.; Orii, T; Tomatsu, S.

    2013-01-01

    Mucopolysaccharidosis type IVA (MPS IVA) was described in 1929 by Luis Morquio from Uruguay and James Brailsford from England, and was later found as an autosomal recessive lysosomal storage disease. MPS IVA is caused by mutations in the gene encoding the enzyme, N-acetylgalactosamine-6-sulfate sulfatase (GALNS). Reduced GALNS activity results in impaired catabolism of two glycosaminoglycans (GAGs), chondroitin-6-sulfate (C6S) and keratan sulfate (KS). Clinical presentations of MPS IVA reflec...

  6. Female Pattern Hair Loss: a clinical and pathophysiological review*

    OpenAIRE

    Ramos, Paulo Müller; Miot, Hélio Amante

    2015-01-01

    Female Pattern Hair Loss or female androgenetic alopecia is the main cause of hair loss in adult women and has a major impact on patients' quality of life. It evolves from the progressive miniaturization of follicles that lead to a subsequent decrease of the hair density, leading to a non-scarring diffuse alopecia, with characteristic clinical, dermoscopic and histological patterns. In spite of the high frequency of the disease and the relevance of its psychological impact, its pathogenesis i...

  7. Practical clinical considerations of luting cements: A review

    OpenAIRE

    Lad, Pritam P; Kamath, Maya; Tarale, Kavita; Kusugal, Preethi B

    2014-01-01

    The longevity of fixed partial denture depends on the type of luting cement used with tooth preparation. The clinician’s understating of various cements, their advantages and disadvantages is of utmost importance. In recent years, many luting agents cements have been introduced claiming clinically better performance than existing materials due to improved characteristics. Both conventional and contemporary dental luting cements are discussed here. The various agents discussed are: Zinc pho...

  8. Citalopram--a review of pharmacological and clinical effects.

    OpenAIRE

    Bezchlibnyk-Butler, K; Aleksic, I; Kennedy, S. H.

    2000-01-01

    OBJECTIVE: To provide clinicians with a critical evaluation of citalopram, a selective serotonin reuptake inhibitor (SSRI) that has been available in Canada since March 1999. DATA SOURCES: Commercial searches (MEDLINE and BiblioTech) and an "in-house" search (InfoDrug) were used to find published English-language references for clinical and preclinical publications. There was no restriction of publication dates. Primary index terms used were: pharmacological properties, receptors, pharmacolog...

  9. Clinical management of salivary deficiency: A review article

    International Nuclear Information System (INIS)

    The physical, chemical and antibacterial properties of saliva provide protection to human dentition against dental diseases, Therefore, salivary deficiency has to be managed carefully. The causes of saliva deficiency are many and varied. It is worth mentioning that saliva flow rate is normally affected by physiologic condition, such as eating, resting, sleeping, cold or hot season etc. In this paper the protective role of saliva, etiologiy of saliva deficiency and its clinical management are discussed. (author

  10. A short clinical review of vaccination against measles

    OpenAIRE

    Tannous, Leen Khader; Barlow, Gavin; Metcalfe, Neil H

    2014-01-01

    Major epidemics of measles are again in the news across the UK because of our failure to maintain population herd immunity. This situation has occurred primarily because of a loss of public confidence in the measles, mumps and rubella (MMR) vaccine, which was never restored following the Wakefield debacle, and a lack of awareness of the potential morbidity and mortality associated with measles. This article provides healthcare professionals with a succinct overview of important clinical aspec...

  11. Paliperidone ER: a review of the clinical trial data

    Science.gov (United States)

    Janicak, Philip G; Winans, Elizabeth A

    2007-01-01

    Paliperidone extended-release tablet (paliperidone ER; INVEGA™) is an oral antipsychotic for the treatment of schizophrenia. The recommended dose range is 3–12 mg per day. Paliperidone ER utilizes the OROS® delivery system, which allows for once-daily dosing. Its pharmacokinetic profile results in a more stable serum concentration. Paliperidone is 9-hydroxyrisperidone, the chief active metabolite of risperidone. It undergoes limited hepatic metabolism, thereby minimizing the risks of hepatic drug–drug and drug–disease interactions. Three 6-week trials in patients with acute schizophrenia reported that paliperidone ER was effective, well tolerated, and produced clinically meaningful improvements in personal and social functioning compared with placebo. Post-hoc analysis of these trials in various populations, including recently diagnosed, elderly and more severely ill patients, those with sleep disturbances and those with predominant negative symptoms demonstrated improvement as well. Paliperidone ER was also significantly better than placebo in the prevention of symptom recurrence in a 6-month maintenance study. The most common clinically relevant adverse events associated with paliperidone ER were extrapyramidal symptoms, tachycardia and somnolence. The incidence of Parkinsonism, akathisia and use of anticholinergic medications increased in a dose-related manner. Further, modest QTc interval prolongation was observed but did not produce clinical symptoms. Similar to risperidone, paliperidone ER is associated with increases in serum prolactin levels. Overall, paliperidone ER was effective, well tolerated and provides a new treatment option for patients with schizophrenia. PMID:19300622

  12. Paranasal sinuses malignancies: A 12-year review of clinical characteristics

    Science.gov (United States)

    Sarafraz, Alireza; Chamani, Mojtaba; Derakhshandeh, Hossein

    2016-01-01

    Background Inadequate epidemiologic investigations of the paranasal sinuses malignancies prompted this retrospective study with special emphasis on a major group of 111 tumors. Material and Methods Clinical records of 111 patients with histologically confirmed malignant tumors of the paranasal sinuses were investigated retrospectively from April 2000 to January 2012. Collection of data included demographic information, clinical manifestations, treatment plans, and histopathology of the tumor. Results There were 69 (62.16%) male and 42 (37.83%) female patients (male-to-female ratio of 1.6:1), with a median age of 49±12.2 years (range 21 to 88 years). A high level of occurrence was noticed in the fifth (26.3%) decade of life. The most frequent histological types were squamous cell carcinoma (43.5%) and adenoid cystic carcinoma (19%). Among clinical manifestations, nasal obstruction was the most frequent followed by diplopia, and facial swelling. Fifty three patients (47.74%) were treated with combined approach of surgery and radiation therapy. Conclusions Paranasal sinuses malignancies are rare conditions with nonspecific symptoms which make early diagnosis of the lesions more challenging. The optimal therapeutic protocol for patients suffering from these tumors is still a somewhat controversial entity and requires further studies. Key words:Paranasal sinuses, malignancy, surgery,radiotherapy. PMID:27475693

  13. Conventional routine clinical review may not be necessary after uncomplicated phacoemulsification

    OpenAIRE

    ALLAN, B.; Baer, R; HEYWORTH, P.; Duguid, I.; Dart, J.

    1997-01-01

    AIM—To determine the clinical intervention rate during routine review after uncomplicated phacoemulsification.
METHODS—A review of case notes in 651 consecutive cases of uncomplicated phacoemulsification from 1994 (⩽5.5 mm self sealing wound) was performed. The intervention rate at scheduled routine review visits and at unscheduled visits to the eye casualty service in the first 120 postoperative days was recorded. Interventions were defined as departures from predetermined postoperative care...

  14. Thuja occidentalis (Arbor vitae): A Review of its Pharmaceutical, Pharmacological and Clinical Properties

    OpenAIRE

    Ulrike Lindequist; Martin Tegtmeier; Cornelia Bodinet; Belal Naser

    2005-01-01

    Arbor vitae (Thuja occidentalis L.) is a native European tree widely used in homeopathy and evidence-based phytotherapy. Many reviews and monographs have been published on the herbal substance's description, mode of action and clinical use. However, no comprehensive evidence-based review is available. Therefore, our aim was to search MEDLINE databases and survey manufacturers for further details or unpublished data. This review presents the botany, ethnobotany and phytochemistry, especially t...

  15. A review of the current state of digital plate reading of cultures in clinical microbiology

    OpenAIRE

    Daniel D Rhoads; Novak, Susan M.; Liron Pantanowitz

    2015-01-01

    Digital plate reading (DPR) is increasingly being adopted as a means to facilitate the analysis and improve the quality and efficiency within the clinical microbiology laboratory. This review discusses the role of DPR in the context of total laboratory automation and explores some of the platforms currently available or in development for digital image capturing of microbial growth on media. The review focuses on the advantages and challenges of DPR. Peer-reviewed studies describing the utili...

  16. Psychological Aspects of Paediatric Burns (A Clinical Review)

    OpenAIRE

    A Sousa

    2010-01-01

    Burn injuries in childhood can be traumatic with lasting effects until adulthood. This article reviews the various psychological issues one confronts when treating paediatric patients with burn injuries. A wide range of factors influence recovery and rehabilitation from paediatric burns. The role of family members, family dynamics, parental reactions, parental psychiatric illness, and pre-morbid psychiatric illness in the child are important factors. The entire family and the burned child hav...

  17. Neuroleptic Malignant Syndrome: A Review from a Clinically Oriented Perspective

    OpenAIRE

    Tse, Lurdes; Barr, Alasdair M; Scarapicchia, Vanessa; Vila-Rodriguez, Fidel

    2015-01-01

    Neuroleptic malignant syndrome (NMS) is a rare but potentially life-threatening sideeffect that can occur in response to treatment with antipsychotic drugs. Symptoms commonly include hyperpyrexia, muscle rigidity, autonomic dysfunction and altered mental status. In the current review we provide an overview on past and current developments in understanding the causes and treatment of NMS. Studies on the epidemiological incidence of NMS are evaluated, and we provide new data from the Canada Vig...

  18. Paliperidone ER: a review of the clinical trial data

    Directory of Open Access Journals (Sweden)

    Philip G Janicak

    2007-01-01

    Full Text Available Philip G Janicak1, Elizabeth A Winans2,31Department of Psychiatry, Rush University Medical Center, Chicago, IL, USA; 2Previously Employed by Scientific Affairs, Ortho-McNeil Janssen, LLC, Chicago, IL, USA; 3Department of Pharmacy Practice, University of Missouri Kansas City, MO, USAAbstract: Paliperidone extended-release tablet (paliperidone ER; INVEGATM is an oral antipsychotic for the treatment of schizophrenia. The recommended dose range is 3–12 mg per day. Paliperidone ER utilizes the OROS® delivery system, which allows for once-daily dosing. Its pharmacokinetic profile results in a more stable serum concentration. Paliperidone is 9-hydroxyrisperidone, the chief active metabolite of risperidone. It undergoes limited hepatic metabolism, thereby minimizing the risks of hepatic drug–drug and drug–disease interactions. Three 6-week trials in patients with acute schizophrenia reported that paliperidone ER was effective, well tolerated, and produced clinically meaningful improvements in personal and social functioning compared with placebo. Post-hoc analysis of these trials in various populations, including recently diagnosed, elderly and more severely ill patients, those with sleep disturbances and those with predominant negative symptoms demonstrated improvement as well. Paliperidone ER was also significantly better than placebo in the prevention of symptom recurrence in a 6-month maintenance study. The most common clinically relevant adverse events associated with paliperidone ER were extrapyramidal symptoms, tachycardia and somnolence. The incidence of Parkinsonism, akathisia and use of anticholinergic medications increased in a dose-related manner. Further, modest QTc interval prolongation was observed but did not produce clinical symptoms. Similar to risperidone, paliperidone ER is associated with increases in serum prolactin levels. Overall, paliperidone ER was effective, well tolerated and provides a new treatment option for

  19. Desloratadine for chronic idiopathic urticaria: a review of clinical efficacy.

    Science.gov (United States)

    DuBuske, Lawrence

    2007-01-01

    Chronic idiopathic urticaria (CIU) is a disabling affliction that considerably limits patients' daily activities and interferes with sleep. Clinical studies have shown that histamine H1-receptor antagonists (antihistamines) are highly effective for inhibiting the hives/wheals and pruritus associated with CIU, as well as improving patients' quality of life. Desloratadine is a rapid-acting, once-daily, nonsedating selective H1-receptor antagonist/inverse receptor agonist with proven clinical efficacy in patients with CIU. It has 10-20 times the in vivo H1 receptor-binding affinity of loratadine, its parent compound, and 52-194 times the H1 receptor-binding affinity of cetirizine, ebastine, loratadine, and fexofenadine. Desloratadine displays linear pharmacokinetics after oral administration. Age and sex have no apparent effect on the drug's metabolism and elimination, and food does not affect its bioavailability or absorption. Desloratadine also exerts anti-inflammatory effects via mechanisms that are independent of H1-receptor antagonism. Results from randomized, double-blind, placebo-controlled studies of 6 weeks' duration in adults and adolescents with moderate-to-severe CIU indicate that desloratadine significantly minimizes the severity of pruritus, reduces the number and size of hives, and improves disease-impaired sleep and daily activities. Improvements were noted after a single dose of desloratadine and were maintained over 6 weeks of treatment. Desloratadine was safe and well tolerated in clinical trials of patients with CIU. The adverse effect profile of desloratadine in adults, as well as in children aged from 6 months to 11 years, is comparable to that of placebo. Evaluations of cognitive and psychomotor performance in adults indicate no impairment of function with dosages of desloratadine 5 mg/day. In conclusion, desloratadine is an important therapeutic option for prompt and enduring symptom relief in patients with moderate-to-severe CIU. In addition

  20. Reporting and Methods in Clinical Prediction Research: A Systematic Review

    OpenAIRE

    Bouwmeester, W; Zuithoff, NP; Mallett, S.; Geerlings, MI; Vergouwe, Y.; Steyerberg, EW; Altman, DG; Moons, KG

    2012-01-01

    Editors' Summary Background There are often times in our lives when we would like to be able to predict the future. Is the stock market going to go up, for example, or will it rain tomorrow? Being able predict future health is also important, both to patients and to physicians, and there is an increasing body of published clinical “prediction research.” Diagnostic prediction research investigates the ability of variables or test results to predict the presence or absence of a specific diagnos...

  1. 76 FR 76972 - Release of Final Integrated Review Plan for the National Ambient Air Quality Standards for Lead

    Science.gov (United States)

    2011-12-09

    ... available for public comment (76 FR 20347). The final IRP announced today has been prepared after... was issued on February 26, 2010 (75 FR 8934). Dated: December 5, 2011. Mary E. Henigin, Acting... AGENCY Release of Final Integrated Review Plan for the National Ambient Air Quality Standards for...

  2. 75 FR 68009 - Office of New Reactors; Notice of Availability of the Final Staff Guidance Standard Review Plan...

    Science.gov (United States)

    2010-11-04

    ... COMMISSION Office of New Reactors; Notice of Availability of the Final Staff Guidance Standard Review Plan Section 13.6.2, Revision 1 on Physical Security--Design Certification AGENCY: Nuclear Regulatory Commission (NRC). ACTION: Notice of Availability. SUMMARY: The NRC is issuing its Final Revision 1 to...

  3. Clinical potential of methylphenidate in the treatment of cocaine addiction: a review of the current evidence

    Directory of Open Access Journals (Sweden)

    Dürsteler KM

    2015-06-01

    Full Text Available Kenneth M Dürsteler,1,2 Eva-Maria Berger,1 Johannes Strasser,1 Carlo Caflisch,2 Jochen Mutschler,2 Marcus Herdener,2 Marc Vogel1 1Center for Addictive Disorders, Psychiatric University Clinics Basel, Basel, Switzerland; 2Center for Addictive Disorders, Department of Psychiatry, Psychotherapy and Psychosomatics, Psychiatric Hospital, University of Zurich, Zurich, Switzerland Background: Cocaine use continues to be a public health problem, yet there is no proven effective pharmacotherapy for cocaine dependence. A promising approach to treating cocaine dependence may be agonist-replacement therapy, which is already used effectively in the treatment of opioid and tobacco dependence. The replacement approach for cocaine dependence posits that administration of a long-acting stimulant medication should normalize the neurochemical and behavioral perturbations resulting from chronic cocaine use. One potential medication to be substituted for cocaine is methylphenidate (MPH, as this stimulant possesses pharmacobehavioral properties similar to those of cocaine. Aim: To provide a qualitative review addressing the rationale for the use of MPH as a cocaine substitute and its clinical potential in the treatment of cocaine dependence. Methods: We searched MEDLINE for clinical studies using MPH in patients with cocaine abuse/dependence and screened the bibliographies of the articles found for pertinent literature. Results: MPH, like cocaine, increases synaptic dopamine by inhibiting dopamine reuptake. The discriminative properties, reinforcing potential, and subjective effects of MPH and cocaine are almost identical and, importantly, MPH has been found to substitute for cocaine in animals and human volunteers under laboratory conditions. When taken orally in therapeutic doses, its abuse liability, however, appears low, which is especially true for extended-release MPH preparations. Though there are promising data in the literature, mainly from case reports and

  4. Solid-pseudopapillary tumor of the pancreas: Clinical experience and literature review

    Institute of Scientific and Technical Information of China (English)

    Hsueh-Lien Huang; Shou-Chuan Shih; Wen-Hsiung Chang; Tsang-En Wang; Ming-Jen Chen; Yu-Jan Chan

    2005-01-01

    AIM: To evaluate the clinical presentations of solidpseudopapillary tumor of the pancreas (SPT) and examine the diagnosis, treatment, low grade malignant potential of this rare disease.METHODS: We retrospectively reviewed a series of seven patients with SPT managed in our hospital between July 1990 and October 2003. Six females and one male with mean age of 31 years (range 13 to 50 years) were diagnosed with SPT at our institution.RESULTS: Clinical presentation included a palpable abdominal mass in two patients and vague abdominal discomfort in another two. Two patients were asymptomatic;their tumors were found incidentally on abdominal sonographic examination for other reasons. The final patient was admitted with hemoperitoneum secondary to tumor rupture. The mean diameter of the tumors in the seven patients was 10.5 cm (range 5 to 20 cm). The lesions were located in the body and tail in five cases and in the head of the pancreas in two. Surgical procedures included distal pancreatectomy (3), distal pancreatectomy with splenectomy (2), pancreaticoduodenectomy (1) and a pylorus-preserving Whipple procedure (1). There were gross adhesions or histological evidence of infiltration to the adjacent pancreas and/or splenic capsule in four cases. None of the patients received adjuvant therapy.The mean follow up was 7 years (range 0.5 to 14 years).One patient developed multiple liver metastases after 14 years of follow up.CONCLUSION: SPT is a rare tumor that behaves less aggressively than other pancreatic tumor. However, in cases with local invasion, long-term follow up is advisable.

  5. Structural brain MRI studies in eye diseases: are they clinically relevant? A review of current findings.

    Science.gov (United States)

    Prins, Doety; Hanekamp, Sandra; Cornelissen, Frans W

    2016-03-01

    Many eye diseases reduce visual acuity or are associated with visual field defects. Because of the well-defined retinotopic organization of the connections of the visual pathways, this may affect specific parts of the visual pathways and cortex, as a result of either deprivation or transsynaptic degeneration. For this reason, over the past several years, numerous structural magnetic resonance imaging (MRI) studies have examined the association of eye diseases with pathway and brain changes. Here, we review structural MRI studies performed in human patients with the eye diseases albinism, amblyopia, hereditary retinal dystrophies, age-related macular degeneration (AMD) and glaucoma. We focus on two main questions. First, what have these studies revealed? Second, what is the potential clinical relevance of their findings? We find that all the aforementioned eye diseases are indeed associated with structural changes in the visual pathways and brain. As such changes have been described in very different eye diseases, in our view the most parsimonious explanation is that these are caused by the loss of visual input and the subsequent deprivation of the visual pathways and brain regions, rather than by transsynaptic degeneration. Moreover, and of clinical relevance, for some of the diseases - in particular glaucoma and AMD - present results are compatible with the view that the eye disease is part of a more general neurological or neurodegenerative disorder that also affects the brain. Finally, establishing structural changes of the visual pathways has been relevant in the context of new therapeutic strategies to restore retinal function: it implies that restoring retinal function may not suffice to also effectively restore vision. Future structural MRI studies can contribute to (i) further establish relationships between ocular and neurological neurodegenerative disorders, (ii) investigate whether brain degeneration in eye diseases is reversible, (iii) evaluate the use

  6. Chronic lymphocytic leukemia: a clinical review including Korean cohorts

    Science.gov (United States)

    Jeon, Young-Woo; Cho, Seok-Goo

    2016-01-01

    Only 5th decade ago, chronic lymphocytic leukemia (CLL) was only recognized as disease group of presenting features like peripheral lymphocytosis, organomegaly including of splenomegaly. As understanding of disease biology and molecular diagnostic tools are getting improved gradually, characterization of variation in CLL’s clinical courses was facilitated, resulting in better risk stratification and targeted treatments. Consequently multiple new targeted agents have been used in treatment of CLL, it makes improved clinical outcome. Rituximab containing chemoimmunotherapy (combination of rituximab, fludarabine, and cyclophosphamide) have shown better overall response rate and progression-free survival on fit patients’ group in front-line setting, result in standard first-line therapeutic option for CLL. Furthermore, after introducing that the B-cell receptor is crucial for the evolution and progression of CLL, emerging treatments targeting highly activated surface antigens and oncogenic signaling pathways have been associated with several successes in recent decades. These include new anti-CD 20 monoclonal antibody (obinutuzumab), the bruton tyrosine kinase inhibitor (ibrutinib), the phosphatidylinositol 3-kinase inhibitor (idelalisib), and B-cell CLL/lymphoma 2 inhibitor (ABT-199 and ABT-263). So, we discuss not only general pathophysiology of CLL, but also rapidly advancing treatment strategies that are being studied or approved for treatment of CLL. PMID:27044858

  7. Ambulatory Blood Pressure Monitoring in Clinical Practice: A Review

    Science.gov (United States)

    Viera, Anthony J.; Shimbo, Daichi

    2016-01-01

    Ambulatory blood pressure monitoring offers the ability to collect blood pressure readings several times an hour across a 24-hour period. Ambulatory blood pressure monitoring facilitates the identification of white-coat hypertension, the phenomenon whereby certain individuals who are not on antihypertensive medication show elevated blood pressure in a clinical setting but show non-elevated blood pressure averages when assessed by ambulatory blood pressure monitoring. Additionally, readings can be segmented into time windows of particular interest, e.g., mean daytime and nighttime values. During sleep, blood pressure typically decreases, or dips, such that mean sleep blood pressure is lower than mean awake blood pressure. A non-dipping pattern and nocturnal hypertension are strongly associated with increased cardiovascular morbidity and mortality. Approximately 70% of individuals dip ≥10% at night, while 30% have non-dipping patterns, when blood pressure remains similar to daytime average, or occasionally rises above daytime average. The various blood pressure categorizations afforded by ambulatory blood pressure monitoring are valuable for clinical management of high blood pressure since they increase accuracy for diagnosis and the prediction of cardiovascular risk. PMID:25107387

  8. Review: Clinical aspects of hereditary DNA Mismatch repair gene mutations.

    Science.gov (United States)

    Sijmons, Rolf H; Hofstra, Robert M W

    2016-02-01

    Inherited mutations of the DNA Mismatch repair genes MLH1, MSH2, MSH6 and PMS2 can result in two hereditary tumor syndromes: the adult-onset autosomal dominant Lynch syndrome, previously referred to as Hereditary Non-Polyposis Colorectal Cancer (HNPCC) and the childhood-onset autosomal recessive Constitutional Mismatch Repair Deficiency syndrome. Both conditions are important to recognize clinically as their identification has direct consequences for clinical management and allows targeted preventive actions in mutation carriers. Lynch syndrome is one of the more common adult-onset hereditary tumor syndromes, with thousands of patients reported to date. Its tumor spectrum is well established and includes colorectal cancer, endometrial cancer and a range of other cancer types. However, surveillance for cancers other than colorectal cancer is still of uncertain value. Prophylactic surgery, especially for the uterus and its adnexa is an option in female mutation carriers. Chemoprevention of colorectal cancer with aspirin is actively being investigated in this syndrome and shows promising results. In contrast, the Constitutional Mismatch Repair Deficiency syndrome is rare, features a wide spectrum of childhood onset cancers, many of which are brain tumors with high mortality rates. Future studies are very much needed to improve the care for patients with this severe disorder. PMID:26746812

  9. Chronic lymphocytic leukemia: a clinical review including Korean cohorts.

    Science.gov (United States)

    Jeon, Young-Woo; Cho, Seok-Goo

    2016-05-01

    Only 5th decade ago, chronic lymphocytic leukemia (CLL) was only recognized as disease group of presenting features like peripheral lymphocytosis, organomegaly including of splenomegaly. As understanding of disease biology and molecular diagnostic tools are getting improved gradually, characterization of variation in CLL's clinical courses was facilitated, resulting in better risk stratification and targeted treatments. Consequently multiple new targeted agents have been used in treatment of CLL, it makes improved clinical outcome. Rituximab containing chemoimmunotherapy (combination of rituximab, fludarabine, and cyclophosphamide) have shown better overall response rate and progression-free survival on fit patients' group in front-line setting, result in standard first-line therapeutic option for CLL. Furthermore, after introducing that the B-cell receptor is crucial for the evolution and progression of CLL, emerging treatments targeting highly activated surface antigens and oncogenic signaling pathways have been associated with several successes in recent decades. These include new anti-CD 20 monoclonal antibody (obinutuzumab), the bruton tyrosine kinase inhibitor (ibrutinib), the phosphatidylinositol 3-kinase inhibitor (idelalisib), and B-cell CLL/lymphoma 2 inhibitor (ABT-199 and ABT-263). So, we discuss not only general pathophysiology of CLL, but also rapidly advancing treatment strategies that are being studied or approved for treatment of CLL. PMID:27044858

  10. A systematic review of studies comparing diagnostic clinical prediction rules with clinical judgment.

    Directory of Open Access Journals (Sweden)

    Sharon Sanders

    Full Text Available Diagnostic clinical prediction rules (CPRs are developed to improve diagnosis or decrease diagnostic testing. Whether, and in what situations diagnostic CPRs improve upon clinical judgment is unclear.We searched MEDLINE, Embase and CINAHL, with supplementary citation and reference checking for studies comparing CPRs and clinical judgment against a current objective reference standard. We report 1 the proportion of study participants classified as not having disease who hence may avoid further testing and or treatment and 2 the proportion, among those classified as not having disease, who do (missed diagnoses by both approaches. 31 studies of 13 medical conditions were included, with 46 comparisons between CPRs and clinical judgment. In 2 comparisons (4%, CPRs reduced the proportion of missed diagnoses, but this was offset by classifying a larger proportion of study participants as having disease (more false positives. In 36 comparisons (78% the proportion of diagnoses missed by CPRs and clinical judgment was similar, and in 9 of these, the CPRs classified a larger proportion of participants as not having disease (fewer false positives. In 8 comparisons (17% the proportion of diagnoses missed by the CPRs was greater. This was offset by classifying a smaller proportion of participants as having the disease (fewer false positives in 2 comparisons. There were no comparisons where the CPR missed a smaller proportion of diagnoses than clinical judgment and classified more participants as not having the disease. The design of the included studies allows evaluation of CPRs when their results are applied independently of clinical judgment. The performance of CPRs, when implemented by clinicians as a support to their judgment may be different.In the limited studies to date, CPRs are rarely superior to clinical judgment and there is generally a trade-off between the proportion classified as not having disease and the proportion of missed diagnoses

  11. 75 FR 32178 - Release of Final Document Related to the Review of the National Ambient Air Quality Standards for...

    Science.gov (United States)

    2010-06-07

    ... titled, Carbon Monoxide National Ambient Air Quality Standards: Scope and Methods Plan for Health Risk... AGENCY Release of Final Document Related to the Review of the National Ambient Air Quality Standards for... describes ] quantitative analyses that have been conducted as part of the review of the National Ambient...

  12. 75 FR 62103 - Stainless Steel Plate in Coils From South Africa: Final Results of Expedited Sunset Review

    Science.gov (United States)

    2010-10-07

    ... International Trade Administration Stainless Steel Plate in Coils From South Africa: Final Results of Expedited... review of the countervailing duty order (``CVD'') on stainless steel plate in coils from South Africa... review of the CVD order on stainless steel plate in coils from South Africa pursuant to section 751(c)...

  13. 77 FR 777 - Fresh Garlic From the People's Republic of China: Final Results of Expedited Sunset Review of the...

    Science.gov (United States)

    2012-01-06

    ...'') Review, 76 FR 54430 (September 1, 2011). The Department received a notice of intent to participate from... International Trade Administration Fresh Garlic From the People's Republic of China: Final Results of Expedited...) initiated the third sunset review of the antidumping duty order fresh garlic from the People's Republic...

  14. 76 FR 60001 - Certain Tin Mill Products From Japan; Final Results of the Second Expedited Sunset Review of the...

    Science.gov (United States)

    2011-09-28

    ... Initiation of Five-Year (``Sunset'') Review, 76 FR 31588 (June 1, 2011). The Department received notices of... International Trade Administration Certain Tin Mill Products From Japan; Final Results of the Second Expedited...) initiated the second sunset review of the antidumping duty order on certain tin mill products from...

  15. 77 FR 59896 - Honey From the People's Republic of China: Final Results of Expedited Sunset Review of the...

    Science.gov (United States)

    2012-10-01

    ...'' section of this notice. \\1\\ See Initiation of Five-Year (``Sunset'') Review, 77 FR 39218 (July 2, 2012... International Trade Administration Honey From the People's Republic of China: Final Results of Expedited Sunset... the second five-year (``sunset'') review of the antidumping duty order on honey from the...

  16. 77 FR 73021 - Lemon Juice From Argentina: Final Results of the Expedited First Sunset Review of the Suspended...

    Science.gov (United States)

    2012-12-07

    ...''). See Initiation of Five-Year (``Sunset'') Review, 77 FR 45589 (August 1, 2012). The Department received... International Trade Administration Lemon Juice From Argentina: Final Results of the Expedited First Sunset... sunset review of the suspended antidumping duty investigation on lemon juice from Argentina....

  17. Summary measures for clinical gait analysis: a literature review.

    Science.gov (United States)

    Cimolin, Veronica; Galli, Manuela

    2014-04-01

    Instrumented 3D-gait analysis (3D-GA) is an important method used to obtain information that is crucial for establishing the level of functional limitation due to pathology, observing its evolution over time and evaluating rehabilitative intervention effects. However, a typical 3D-GA evaluation produces a vast amount of data, and despite its objectivity, its use is complicated, and the data interpretation is difficult. It is even more difficult to obtain an overview on patient cohorts for a comparison. Moreover, there is a growing awareness of the need for a concise index, specifically, a single measure of the 'quality' of a particular gait pattern. Several gait summary measures, which have been used in conjunction with 3D-GA, have been proposed to objectify clinical impression, quantify the degree of gait deviation from normal, stratify the severity of pathology, document the changes in gait patterns over time and evaluate interventions. PMID:24613461

  18. Trimetazidine in Practice: Review of the Clinical and Experimental Evidence.

    Science.gov (United States)

    Dézsi, Csaba A

    2016-01-01

    All of the following traditional agents for the management of stable angina pectoris include the symptomatic treatment with heart rate-lowering agents such as β-blockers or non-dihydropyridine Ca-channel blockers, or ivabradine-the first selective sinus node If channel inhibitor-vasodilatators and preventive use of angiotensin-converting enzyme inhibitors affect the parameters of circulation directly. Trimetazidine exerts its anti-ischemic action by modulating cardiac metabolism without altering the hemodynamic functions, therefore represents an excellent complementary potential to the conventional angina treatment. It has a beneficial effect on the inflammatory profile and endothelial function and shows diverse benefits by reducing the number and the intensity of angina attacks and improving the clinical signs and symptoms of myocardial ischemia given as monotherapy as well as combined with other antianginal agents. Patients undergoing coronary revascularization procedures or with comorbid left ventricular dysfunction and diabetes mellitus also benefit from the protective effects of trimetazidine. PMID:25756467

  19. Review of nemonoxacin with special focus on clinical development

    Directory of Open Access Journals (Sweden)

    Qin X

    2014-07-01

    Full Text Available Xiaohua Qin, Haihui Huang Institute of Antibiotics, Huashan Hospital, Fudan University, Shanghai, People's Republic of China Abstract: Nemonoxacin is a novel C-8-methoxy nonfluorinated quinolone with remarkably enhanced in vitro activity against a wide variety of clinically relevant pathogens, especially gram-positive bacteria, including multidrug-resistant Streptococcus pneumoniae and methicillin-resistant Staphylococcus aureus. It has a low propensity for selecting resistant pathogens than fluoroquinolones, since bacteria become resistant to nemonoxacin only when three different mutations occur in their quinolone resistance-determining regions. Nemonoxacin shows greater efficacy than most of the widely used fluoroquinolones in the murine model of systemic, pulmonary, or ascending urinary tract infection. Nemonoxacin has a sound PK profile in healthy volunteers. It rapidly reaches maximum concentration Cmax 1–2 hours after oral administration in the fasting state and has a relatively long elimination half-life of more than 10 hours, which is similar to fluoroquinolones. Approximately 60%–75% of the administered dose is excreted in unchanged form via kidneys over 24–72 hours. Phase II and III studies of oral nemonoxacin and Phase II studies of intravenous nemonoxacin have been completed in patients with community-acquired pneumonia (CAP, before which the Phase I studies of oral and intravenous nemonoxacin indicated sound tolerance and safety with healthy volunteers. The published results demonstrate that an oral dose of either 500 mg or 750 mg nemonoxacin once daily for 7 days is as effective and safe as levofloxacin 500 mg once daily for 7 days. Nemonoxacin is well-tolerated in patients with CAP. The most common adverse events of oral administration are observed in the gastrointestinal and nervous system, the incidence of which is similar to levofloxacin treatment. The Phase III studies of intravenous nemonoxacin for treating CAP and oral

  20. Nutritional therapy for the management of diabetic gastroparesis: clinical review

    Directory of Open Access Journals (Sweden)

    Sadiya A

    2012-09-01

    Full Text Available Amena SadiyaLifestyle Clinic, Rashid Centre for Diabetes and Research, Ministry of Health, Ajman, United Arab EmiratesAbstract: Diabetic gastroparesis (DGP, or slow emptying of the stomach, is a well-established complication of diabetes mellitus and is typically considered to occur in individuals with long-standing type 1 and type 2 diabetes mellitus. Clinical consequences of DGP include induction of gastrointestinal (GI symptoms (early satiety, abdominal distension, reflux, stomach spasm, postprandial nausea, vomiting, alteration in drug absorption, and destabilization of glycemic control (due to mismatched postprandial glycemic and insulin peaks. Effective nutritional management not only helps in alleviating the symptoms, but also in facilitating better glycemic control. Although there have been no evidence-based guidelines pertaining to the nutrition care process of the DGP, the current dietary recommendations are based on expert opinions or observational studies. The dietary management of gastroparesis needs to be tailored according to the severity of malnutrition and kind of upper GI symptom by changing the volume, consistency, frequency, fiber, fat, and carbohydrates in the meal. Small frequent meals, using more liquid calories, reducing high fat or high fiber, consuming bezoar forming foods, and adjusting meal carbohydrates based on medications or insulin helps in improving the upper GI symptoms and glycemic control. Enteral nutrition can be an option for patients who fail to stabilize their weight loss, or for those who cannot gain weight with oral feedings, while total parenteral nutrition is rarely necessary for the patient with gastroparesis.Keywords: diabetic gastroparesis, delayed gastric emptying, diabetes mellitus, bezoar, GI symptoms, glycemic control

  1. Eurythmy Therapy in clinical studies: a systematic literature review

    Directory of Open Access Journals (Sweden)

    Majorek Magdalena

    2008-03-01

    Full Text Available Abstract Background We aimed to overview the current literature on eurythmy therapy (EYT which is an integral part of Anthroposophic Medicine. EYT can be described as a movement therapy in which speech movements are transposed into exercises which address the patient's capability to soul expression and strengthen his salutogenetic resources. Methods We searched several databases such as Cochrane, EMBASE, NCCAM, NLM, DIMDI, CAMbase, and Medline for case-control studies, cohort studies and randomised controlled trials on the treatment effects of EYT in a clinical setting. In a second search we included journal databases from Karger, Kluwer, Springer, Thieme, and Merkurstab archive. Results We found 8 citations which met the inclusion criterion: 4 publications referring to a prospective cohort study without control group (the AMOS study, and 4 articles referring to 2 explorative pre-post studies without control group, 1 prospective, non-randomized comparative study, and 1 descriptive study with a control group. The methodological quality of studies ranged in from poor to good, and in sample size from 5 to 898 patients. In most studies, EYT was used as an add-on, not as a mono-therapy. The studies described positive treatment effects with clinically relevant effect sizes in most cases. Conclusion Indications, study designs and the usage of additional treatments within the identified studies were quite heterogeneous. Despite of this, EYT can be regarded as a potentially relevant add-on in a therapeutic concept, although its specific relevance remains to be clarified. Well performed controlled studies on this unique treatment are highly recommended.

  2. Edoxaban: a focused review of its clinical pharmacology.

    Science.gov (United States)

    Lip, Gregory Y H; Agnelli, Giancarlo

    2014-07-21

    Long-term anticoagulation treatment with warfarin has been associated with a number of limitations in clinical practice and there is a need for more convenient long-term anticoagulation treatment. One of the non-vitamin K oral anticoagulants in development is edoxaban, a factor Xa inhibitor that is administered once daily. The pharmacological properties of edoxaban have various advantages in anticoagulant therapy. Edoxaban quickly reaches peak plasma concentrations in 1.5 h, has a half-life of 10-14 h, has relatively high bioavailability of 62% and exhibits highly selective, competitive, concentration-dependent inhibition of human factor Xa. The plasma concentrations of edoxaban are also closely correlated with suppression of thrombin generation and a range of platelet activation parameters (fragment 1+2, thrombin-antithrombin complex, and β-thromboglobulin), which edoxaban has been shown to rapidly inhibit. The anticoagulant activity of edoxaban is not affected by food intake or ethnicity and a number of drug-drug interaction studies have been performed. Co-administration of edoxaban with strong P-glycoprotein inhibitors, such as dronedarone, quinidine, and verapamil requires edoxaban dose-reduction by 50% to avoid the risk of over-exposure. The exposure of edoxaban may also increase in patients with a body weight ≤60 kg and moderate renal impairment. This meant a dose-reduction strategy in patients at risk of over-exposure was utilized in Phase III clinical studies. In conclusion, the pharmacological properties of edoxaban provide rapid and specific inhibition of factor Xa, which is closely related to plasma concentrations. Given the limitations with long-term warfarin therapy, once-daily edoxaban may provide a convenient long-term alternative for patients. PMID:24810388

  3. Musical obsessions: a comprehensive review of neglected clinical phenomena.

    Science.gov (United States)

    Taylor, Steven; McKay, Dean; Miguel, Euripedes C; De Mathis, Maria Alice; Andrade, Chittaranjan; Ahuja, Niraj; Sookman, Debbie; Kwon, Jun Soo; Huh, Min Jung; Riemann, Bradley C; Cottraux, Jean; O'Connor, Kieron; Hale, Lisa R; Abramowitz, Jonathan S; Fontenelle, Leonardo F; Storch, Eric A

    2014-08-01

    Intrusive musical imagery (IMI) consists of involuntarily recalled, short, looping fragments of melodies. Musical obsessions are distressing, impairing forms of IMI that merit investigation in their own right and, more generally, research into these phenomena may broaden our understanding of obsessive-compulsive disorder (OCD), which is phenomenologically and etiologically heterogeneous. We present the first comprehensive review of musical obsessions, based on the largest set of case descriptions ever assembled (N=96). Characteristics of musical obsessions are described and compared with normal IMI, musical hallucinations, and visual obsessional imagery. Assessment, differential diagnosis, comorbidity, etiologic hypotheses, and treatments are described. Musical obsessions may be under-diagnosed because they are not adequately assessed by current measures of OCD. Musical obsessions have been misdiagnosed as psychotic phenomena, which has led to ineffective treatment. Accurate diagnosis is important for appropriate treatment. Musical obsessions may respond to treatments that are not recommended for prototypic OCD symptoms. PMID:24997394

  4. Radium-223 dichloride in clinical practice: a review.

    Science.gov (United States)

    Florimonte, Luigia; Dellavedova, Luca; Maffioli, Lorenzo Stefano

    2016-09-01

    The onset of skeletal metastases is typical of advanced-stage prostate cancer and requires a multidisciplinary approach to alleviate bone pain and try to delay disease progression. The current therapeutic armamentarium includes conventional analgesics, chemotherapeutic agents, immunotherapy, androgen-deprivation therapy, osteoclast inhibitors (bisphosphonates, denosumab), surgical interventions, external-beam radiotherapy and radionuclide metabolic therapy. Many studies in recent decades have demonstrated the efficacy of various radiopharmaceuticals, including strontium-89 and samarium-153, for palliation of pain from diffuse skeletal metastases, but no significant benefit in terms of disease progression and overall survival has been shown. The therapeutic landscape of metastatic skeletal cancer significantly changed after the introduction of radium-223, the first bone-homing radiopharmaceutical with disease-modifying properties. In this paper we extensively review the literature on the use of radium-223 dichloride in metastatic castration-resistant prostate cancer. PMID:27121689

  5. Dehydroepiandrosterone biosynthesis, metabolism, biological effects, and clinical use (analytical review

    Directory of Open Access Journals (Sweden)

    N. P. Goncharov

    2015-04-01

    Full Text Available The review presents the fundamental information on the metabolism of dehydroepiandrosterone (DHEA, its biological role and possibilities of its use for replacement therapy. There were studied species differences in the synthesis of DHEA in the adrenal cortex. It was found that DHEA and DHEA-sulfate are produced only by the adrenal glands of humans and monkeys, including lower monkeys. Their biosynthesis involves the following steps: cholesterol → pregnenolone → 17-hydroxypregnenolone → DHEA. The adrenal glands of other species, including rats and mice do not synthesize DHEA. At the same time, in certain brain structures not only in man and monkey, but also in other animals DHEA and its precursors are synthesized de novo which are denoted as neurosteroids. It was demonstrated that Purkinje cells which play an important role in memory formation and learning are mainly place neurosteroid formation in mammals and other vertebrates. To establish the relationship of age and the level of DHEA and other steroids we studied the dynamics of their levels at different periods of postnatal development of people. Peak concentration DHEA observed in aged 25–30 years. In the interval from 20 to 90 years in humans the level falls approximately for 90 %. Cortisol levels in blood does not vary with age, leading to an imbalance in the ratio of cortisol/DHEA. Proved a major role of DHEA as a source (precursor for the synthesis of biologically active sex steroids – testosterone, estradiol and estrone in peripheral tissues. This review presents the bioavailability of DHEA in various physiological and pathological processes in humans and animals. In animal experiments has shown a higher bioavailability of DHEA in transdermal administration as compared with oral administration as in this case there is no steroid rapid inactivation in the liver during its first passage. According to recent studies there is a pronounced dependence of bioavailability of DHEA

  6. Review of clinical experience in handling phosgene exposure cases.

    Science.gov (United States)

    Regan, R A

    1985-10-01

    In summary, we have described our method of treating phosgene inhalation injury. We have presented two serious cases in detail which demonstrate that survival was associated with aggressive therapy. Several points should be mentioned. The pulmonary edema and resulting fluid and foam production can be so copious as to overwhelm efforts to place an endotracheal tube. The solution is early intubation by the nearest experienced person at the first hint of edema or pulmonary failure. Adequate support of the patient's blood volume is imperative to avert hypovolemic shock and renal failure. A balloon flotation catheter is desirable to monitor pulmonary wedge pressure and avoid overload. Follow-up pulmonary function studies and chest x-rays are recommended 2-3 months after hospital discharge. We have not yet found a reliable test to determine which cases will progress to pulmonary edema. The LDH appears to be the only consistently elevated sign in more serious cases. Finally, we would like to make a plea for the sharing of information from instances of fatal phosgene injury so that the facts can be studied and applied to future cases. PMID:3916030

  7. Neonatal staphylococcal scalded skin syndrome: clinical and outbreak containment review.

    LENUS (Irish Health Repository)

    Neylon, Orla

    2012-01-31

    Staphylococcal scalded skin syndrome (SSSS) is a toxin-mediated exfoliating skin condition predominated by desquamation and blistering. Neonatal outbreaks have already been reported; however, our outbreak highlights the potential for SSSS following neonatal health promotion measures such as intra-muscular vitamin K administration and metabolic screening (heel prick) as well as effective case containment measures and the value of staff screening. Between February and June 2007, five confirmed cases of neonatal SSSS were identified in full-term neonates born in an Irish regional maternity hospital. All infants were treated successfully. Analysis of contact and environmental screening was undertaken, including family members and healthcare workers. Molecular typing on isolates was carried out. An outbreak control team (OCT) was assembled and took successful prospective steps to prevent further cases. All five Staphylococcus aureus isolates tested positive for exfoliative toxin A, of which two distinct strains were identified on pulsed-field gel electrophoresis analysis. Two cases followed staphylococcal inoculation during preventive measures such as intra-muscular vitamin K administration and metabolic screening (heel prick). None of the neonatal isolates were methicillin resistant. Of 259 hospital staff (70% of staff) screened, 30% were colonised with S. aureus, and 6% were positive for MRSA carriage. This is the first reported outbreak of neonatal SSSS in Ireland. Effective case containment measures and clinical value of OCT is demonstrated. Results of staff screening underlines the need for vigilance and compliance in hand disinfection strategies in maternity hospitals especially during neonatal screening and preventive procedures.

  8. Clinical and billing review of extracorporeal membrane oxygenation.

    Science.gov (United States)

    Blum, James M; Lynch, William R; Coopersmith, Craig M

    2015-06-01

    Extracorporeal membrane oxygenation (ECMO) is a temporary technique for providing life support for cardiac dysfunction, pulmonary dysfunction, or both. The two forms of ECMO, veno-arterial (VA) and veno-venous (VV), are used to support cardiopulmonary and pulmonary dysfunction, respectively. Historically, ECMO was predominantly used in the neonatal and pediatric populations, as early adult studies failed to improve outcomes. ECMO has become far more common in the adult population because of positive results in published case series and clinical trials during the 2009 influenza A(H1N1) pandemic in 2009 to 2010. Advances in technology that make the technique much easier to implement likely fueled the renewed interest. Although exact criteria for ECMO are not available, patients who are good candidates are generally considered to be relatively young and suffering from acute illness that is believed to be reversible or organ dysfunction that is otherwise treatable. With the increase in the use in the adult population, a number of different codes have been generated to better identify the method of support with distinctly different relative value units assigned to each code from a very simple prior coding scheme. To effectively be reimbursed for use of the technique, it is imperative that the clinician understands the new coding scheme and works with payers to determine what is incorporated into each specific code. PMID:25789816

  9. Apoprotein C-III: A review of its clinical implications.

    Science.gov (United States)

    Jin, Jing-Lu; Guo, Yuan-Lin; Li, Jian-Jun

    2016-09-01

    Apoprotein C-III (apoC-III), originating from the apoA-I/C-III/A-IV gene cluster affected by multiple regulating factors, has been demonstrated to have a validated link with hypertriglyceridemia in humans. Following genome studies establishing the impact of apoC-III on both plasma triglyceride (TG) level and cardiovascular disease (CVD), apoC-III offers us a novel explanation attempting to resolve the long-existing confusion with regard to the atherogenic effect of TG. Notably, apoC-III exerts its atherogenic effect by means of not only intervening in the function and metabolism of various lipid molecules, but also accelerating pro-inflammatory effects between monocytes and endothelial cells. Data have suggested that diabetes, a common endocrine disease, also correlates closely with apoC-III in its apoptosis process of islet βcells. In fact, apoC-III genes, with various mutations among individuals, are also found to have relevance to other diseases, including fatty liver disease. Fortunately, besides present day therapeutic strategies, such as lifestyle changes and lipid-lowering drug treatments, a promising new antisense drug specifically targeting on apoC-III gene expression opens up new avenues. This article mainly summarizes the clinical implication of apoC-III and its future directions of treatment. PMID:27318213

  10. Clinical Outcome Following Hemorrhoid Surgery: a Narrative Review.

    Science.gov (United States)

    Picchio, Marcello; Greco, Ettore; Di Filippo, Annalisa; Marino, Giuseppe; Stipa, Francesco; Spaziani, Erasmo

    2015-12-01

    Surgical therapy guaranties satisfactory results, which are significantly better than those obtained with conservative therapies, especially for Grade III and IV hemorrhoids. In this review, we present and discuss the results of the most diffuse surgical techniques for hemorrhoids. Traditional surgery for hemorrhoids aims to remove the hemorrhoids, with closure (Fergusson's technique) or without closure (Milligan-Morgan procedure) of the ensuing defect. This traditional approach is effective, but causes a significant postoperative pain because of wide external wounds in the innervated perianal skin. Stapled hemorrhoidopexy, proposed by Longo, has gained a vast acceptance because of less postoperative pain and faster return to normal activities. In the recent literature, a significant incidence of recurrence after stapled hemorrhoidopexy was reported, when compared with conventional hemorrhoidectomy. Double stapler hemorrhoidopexy may be an alternative to simple stapled hemorrhoidopexy to reduce the recurrence in advanced hemorrhoidal prolapse. Transanal hemorrhoidal deartertialization was showed to be as effective as stapled hemorrhoidopexy in terms of treatment success, complications, and incidence recurrence. However, further high-quality trials are recommended to assess the efficacy and safety of this technique. PMID:27011555

  11. Dietary sodium intake and asthma: an epidemiological and clinical review.

    Science.gov (United States)

    Mickleborough, T D; Fogarty, A

    2006-12-01

    The changes in diet associated with the development of a more affluent lifestyle have been considered one of the environmental factors that may have contributed to the rise in the prevalence of asthma over the past few decades, and dietary sodium has been considered to be a dietary constituent which may be implicated in this phenomenon. The data presented in this review demonstrate that adoption of a low sodium diet for a period of 2-5 weeks may improve lung function and decrease bronchial reactivity in adults with asthma, while sodium loading appears to have a detrimental effect. Similarly, a low sodium diet maintained for 1-2 weeks decreases bronchoconstriction in response to exercise in individuals with asthma. There is no data as to the longer-term effect of a low sodium diet on either the prevalence or severity of asthma or on exercise-induced bronchoconstriction. As a low sodium diet has other beneficial health effects, it can be considered as a therapeutic option for adults with asthma, although it should be considered as an adjunctive intervention to supplement optimal pharmacological management of asthma and not as an alternative. If the relationship between higher sodium intake and increased prevalence and severity of asthma is causal, then there are potential population benefits for asthma as well as cardiovascular disease to be derived from public health measures to reduce sodium consumption. PMID:17109669

  12. Atypical Hemolytic-Uremic Syndrome: A Clinical Review.

    Science.gov (United States)

    Nayer, Ali; Asif, Arif

    2016-01-01

    Atypical hemolytic-uremic syndrome (HUS) is a rare life-threatening disorder characterized by microangiopathic hemolytic anemia, thrombocytopenia, and ischemic injury to organs, especially the kidneys. Microvascular injury and thrombosis are the dominant histologic findings. Complement activation through the alternative pathway plays a critical role in the pathogenesis of atypical HUS. Genetic abnormalities involving complement regulatory proteins and complement components form the molecular basis for complement activation. Endothelial cell dysfunction, probably because of the effects of complement activation, is an intermediate stage in the pathophysiologic cascade. Atypical HUS has a grave prognosis. Although mortality approaches 25% during the acute phase, end-stage renal disease develops in nearly half of patients within a year. Atypical HUS has a high recurrence rate after renal transplantation, and recurrent disease often leads to graft loss. Plasma therapy in the form of plasma exchange or infusion has remained the standard treatment for atypical HUS. However, many patients do not respond to plasma therapy and some require prolonged treatment. Approved by the Food and Drug Administration in the treatment of atypical HUS, eculizumab is a humanized monoclonal antibody that blocks cleavage of complement C5 into biologically active mediators of inflammation and cytolysis. Although case reports have shown the efficacy of eculizumab, randomized clinical trials are lacking. Therapeutic strategies targeting endothelial cells have demonstrated promising results in experimental settings. Therefore, inhibitors of angiotensin-converting enzyme, HMG-CoA reductase, and xanthine oxidase as well as antioxidants, such as ascorbic acid, may have salutary effects in patients with atypical HUS. PMID:24681522

  13. A Review of our Clinical Experience: 107 Spontaneus Pneumothorax Cases

    Directory of Open Access Journals (Sweden)

    Ufuk Cobanoglu

    2011-09-01

    Full Text Available Aim: Pneumothorax is the common and life threatening problem of thoracic surgery, needs urgent intervention. In this study, spontaneous pneumothorax (SP cases were divided into two groups and evaluated retrospectively according to age, sex, diagnostic methods, treatments, and results. Material and Methods: Between June 2003 and May 2006, 107 patients with SP were enrolled into our study. There were 44 (41.13% primary spontaneous pneumothorax (PSP and 74 (58.87% secondary spontaneous pneumothorax (SSP patients. Age, gender, underlying lung disease, smoking history, symptoms, diagnosis, treatment type, surgical indication, morbidity, recurrence, mortality, and hospital stay of the patients were reviewed. Results: 77 patients (71.96 % were male and 30 patients (28.04 % were female and their mean age was 45.7±19.1 years. Chronic obstructive lung disease (COLD was the most common (39.68% cause detected in the cases with secondary spontaneous pneumothorax. In twenty (18.695% patients recurrence was observed and sixteen (14.95 % of these patients underwent surgery. Whereas 49 (%45.79 patients were managed by tube thoracostomy,21(19.62% patients were managed by tube thoracostomy+surgery and 19 (17.75% patients were managed by tube thoracostomy+ pleurodesis. Operative indications were prolonged air leak and bullae + recurrence. Hospital mortality was 1.86%. The mean postoperative hospitalization time of the patients was 9.1±3.5 days. Conclusions: Spontaneous pneumothorax is a pathology with low mortality and curable disease when diagnosed and treated in time. The primary treatment modality for spontaneus pneumothorax is conservative treatment or the thoracotomy depending on the degree of pneumothorax. Surgical procedures can be applied safely, with low recurrence rate, when the tube thoracostomy remains unsuccessful.

  14. A Review on Technical and Clinical Impact of Microsoft Kinect on Physical Therapy and Rehabilitation

    Directory of Open Access Journals (Sweden)

    Hossein Mousavi Hondori

    2014-01-01

    Full Text Available This paper reviews technical and clinical impact of the Microsoft Kinect in physical therapy and rehabilitation. It covers the studies on patients with neurological disorders including stroke, Parkinson’s, cerebral palsy, and MS as well as the elderly patients. Search results in Pubmed and Google scholar reveal increasing interest in using Kinect in medical application. Relevant papers are reviewed and divided into three groups: (1 papers which evaluated Kinect’s accuracy and reliability, (2 papers which used Kinect for a rehabilitation system and provided clinical evaluation involving patients, and (3 papers which proposed a Kinect-based system for rehabilitation but fell short of providing clinical validation. At last, to serve as technical comparison to help future rehabilitation design other sensors similar to Kinect are reviewed.

  15. The clinical burden of malaria in Nairobi: a historical review and contemporary audit

    Directory of Open Access Journals (Sweden)

    Zurovac Dejan

    2011-05-01

    Full Text Available Abstract Background Widespread urbanization over the next 20 years has the potential to drastically change the risk of malaria within Africa. The burden of the disease, its management, risk factors and appropriateness of targeted intervention across varied urban environments in Africa remain largely undefined. This paper presents a combined historical and contemporary review of the clinical burden of malaria within one of Africa's largest urban settlements, Nairobi, Kenya. Methods A review of historical reported malaria case burdens since 1911 within Nairobi was undertaken using archived government and city council reports. Contemporary information on out-patient case burdens due to malaria were assembled from the National Health Management and Information System (HMIS. Finally, an audit of 22 randomly selected health facilities within Nairobi was undertaken covering 12 months 2009-2010. The audit included interviews with health workers, and a checklist of commodities and guidelines necessary to diagnose, treat and record malaria. Results From the 1930's through to the mid-1960's malaria incidence declined coincidental with rapid population growth. During this period malaria notification and prevention were a priority for the city council. From 2001-2008 reporting systems for malaria were inadequate to define the extent or distribution of malaria risk within Nairobi. A more detailed facility review suggests, however that malaria remains a common diagnosis (11% of all paediatric diagnoses made and where laboratories (n = 15 exist slide positivity rates are on average 15%. Information on the quality of diagnosis, slide reading and whether those reported as positive were imported infections was not established. The facilities and health workers included in this study were not universally prepared to treat malaria according to national guidelines or identify foci of risks due to shortages of national first-line drugs, inadequate record keeping and a

  16. Review and critique of California electricity generation methods assessment project. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Knecht, R.L.

    1977-05-01

    The author offers a critique of the TRW Energy Systems Management Division's final report on its California electricity generation methods assessment project (EAPA 03:3812). Briefly, the TRW report provided information on current and forecasted economic costs of different methods of electricity generation needed to meet base-, intermediate-, and peak-load demand requirements in California. Additionally, the reliability, fuel requirements, other resource requirements, and environmental impacts of the different methods of generating electricity were assessed. The author reviews the subjects as they appear in the TRW report. In an appendix, Mr. Knecht presents a detailed computation of his comparison of the costs of coal-fired and nuclear electric generation. (MCW)

  17. Clinical review: Noninvasive ventilation in the clinical setting – experience from the past 10 years

    OpenAIRE

    Antonelli, Massimo; Pennisi, Mariano Alberto; Montini, Luca

    2004-01-01

    This brief review analyses the progress of noninvasive ventilation (NIV) over the last decade. NIV has gained the dignity of first line intervention for acute exacerbation of chronic obstructive pulmonary disease, assuring reduction of the intubation rate, rate of infection and mortality. Despite positive results, NIV still remains controversial as a treatment for acute hypoxemic respiratory failure, largely due to the different pathophysiology of hypoxemia. The infection rate reduction effec...

  18. Assessment of blinding success among dental implant clinical trials: A systematic review

    Directory of Open Access Journals (Sweden)

    Jafar Kolahi

    2015-01-01

    Full Text Available Introduction: It is widely believed that blinding is a cornerstone of randomized clinical trials and that significant bias may result from unsuccessful blinding. However, it is not enough to claim that a clinical trial is single- or double-blinded and that assessment of the success of blinding is ideal. The aim of this study was to evaluate the prevalence of assessment of blinding success among dental implant clinical trials and to introduce methods of blinding assessment to the implant research community. Methods: In November 2014, PubMed was searched by blinded and experienced researchers with the query "implant AND (blindFNx01 OR maskFNx01" using the following filters: (1 Article type: clinical trial; (2 Journal categories: dental journals; (3 Field: title/abstract. Consequently, title/abstract was reviewed in all relevant articles to find any attempt to assess the success of blinding in dental implant clinical trials. Results: The PubMed search results yielded 86 clinical trials. The point of interest is that when "blindFNx01 OR maskFNx01" was deleted from the query, the number of results increased to 1688 clinical trials. This shows that only 5% of dental implant clinical trials tried to use blinding. Disappointingly, we could not find any dental implant clinical trial reporting any attempt to assess the success of blinding. Conclusion: The current status of turning a blind eye to unblinding in dental implant clinical trials is not tolerable and needs to be improved. Researchers, protocol reviewers, local ethical committees, journal reviewers, and editors should make a concerted effort to incorporate, report, and publish such information to understand its potential impact on study results.

  19. Neurofibromatosis type 2 (NF2: A clinical and molecular review

    Directory of Open Access Journals (Sweden)

    Evans D Gareth R

    2009-06-01

    Full Text Available Abstract Neurofibromatosis type 2 (NF2 is a tumour-prone disorder characterised by the development of multiple schwannomas and meningiomas. Prevalence (initially estimated at 1: 200,000 is around 1 in 60,000. Affected individuals inevitably develop schwannomas, typically affecting both vestibular nerves and leading to hearing loss and deafness. The majority of patients present with hearing loss, which is usually unilateral at onset and may be accompanied or preceded by tinnitus. Vestibular schwannomas may also cause dizziness or imbalance as a first symptom. Nausea, vomiting or true vertigo are rare symptoms, except in late-stage disease. The other main tumours are schwannomas of the other cranial, spinal and peripheral nerves; meningiomas both intracranial (including optic nerve meningiomas and intraspinal, and some low-grade central nervous system malignancies (ependymomas. Ophthalmic features are also prominent and include reduced visual acuity and cataract. About 70% of NF2 patients have skin tumours (intracutaneous plaque-like lesions or more deep-seated subcutaneous nodular tumours. Neurofibromatosis type 2 is a dominantly inherited tumour predisposition syndrome caused by mutations in the NF2 gene on chromosome 22. More than 50% of patients represent new mutations and as many as one-third are mosaic for the underlying disease-causing mutation. Although truncating mutations (nonsense and frameshifts are the most frequent germline event and cause the most severe disease, single and multiple exon deletions are common. A strategy for detection of the latter is vital for a sensitive analysis. Diagnosis is based on clinical and neuroimaging studies. Presymptomatic genetic testing is an integral part of the management of NF2 families. Prenatal diagnosis and pre-implantation genetic diagnosis is possible. The main differential diagnosis of NF2 is schwannomatosis. NF2 represents a difficult management problem with most patients facing substantial

  20. Evaluating clinical competence during nursing education: A comprehensive integrative literature review.

    Science.gov (United States)

    Lejonqvist, Gun-Britt; Eriksson, Katie; Meretoja, Riitta

    2016-04-01

    This paper explored concepts, definitions and theoretical perspectives evaluating clinical competence during nursing education. The questions were: (i) How is clinical competence evaluated? and (ii) What is evaluated? An integrative review of 19 original research articles from 2009 to 2013 was performed. Results showed that evaluation tools were used in 14, observations in 2 and reflecting writing in 3 studies. The students participated in all but one evaluation alone or together with peers, faculty members or preceptors. Three themes were found: (i) professional practice with a caring perspective; (ii) clinical skills and reflective practice; and (iii) cognitive, affective and psychomotor skills both with a nursing perspective. This review shows an emphasis on structured methods with a risk reducing nursing to tasks and skills why combinations with qualitative evaluations are recommended. A holistic view of competence dominated and in designing evaluations, explicit perspectives and operationalized definitions of clinical competence became evident. PMID:26369943

  1. A review on biological, nutraceutical and clinical aspects of French maritime pine bark extract.

    Science.gov (United States)

    Maimoona, Alya; Naeem, Ismat; Saddiqe, Zeb; Jameel, Khalid

    2011-01-27

    Bark extract of Pinus pinaster has a long history of ethnomedicinal use and is available commercially as herbal dietary supplement with proprietary name pycnogenol. It is used as a food supplement to overcome many degenerative disorders. Rohdewald (2002) wrote the first comprehensive review of extract highlighting its antioxidative nature and its role in different diseases. Later, Watson (2003) and Gulati (2005) in their reviews about cardiovascular health, described the extract as a best neutraceutical agent in this regard. The objective of this paper is to review the current research on this extract in terms of extraction methods, its pharmacological, toxicological and nutraceutical effects and clinical studies. Web sites of Google Scholar, Pubmed and Medline were searched for articles written in English and published in peer-reviewed journals from 2006 to 2009 and sixty-nine research articles were extracted. Of these, two are about extraction advancement and analysis while the rest relate to its clinical, biological and nutraceutical aspects. PMID:21044675

  2. Tibetan Medicine: A Systematic Review of the Clinical Research Available in the West

    OpenAIRE

    K. Philip Reuter; Weißhuhn, Thorolf E. R.; Claudia M Witt

    2013-01-01

    Background. Little is known about Tibetan medicine (TM), in Western industrialized countries. Objectives. To provide a systematic review of the clinical studies on TM available in the West. Data Sources. Seven literature databases, published literature lists, citation tracking, and contacts to experts and institutions. Study Eligibility Criteria. Studies in English, German, French, or Spanish presenting clinical trial results. Participants. All patients of the included studies. Interventions....

  3. Sex, Age, Race and Intervention Type in Clinical Studies of HIV Cure: A Systematic Review

    OpenAIRE

    Johnston, Rowena E.; Heitzeg, Mary M.

    2015-01-01

    This systematic review was undertaken to determine the extent to which adult subjects representing sex (female), race (nonwhite), and age (>50 years) categories are included in clinical studies of HIV curative interventions and thus, by extension, the potential for data to be analyzed that may shed light on the influence of such demographic variables on safety and/or efficacy. English-language publications retrieved from PubMed and from references of retrieved papers describing clinical studi...

  4. Identifying low-value clinical practices in critical care medicine: protocol for a scoping review

    OpenAIRE

    Niven, Daniel J; McCormick, T Jared; Straus, Sharon E; Hemmelgarn, Brenda R.; Jeffs, Lianne P.; Stelfox, Henry T

    2015-01-01

    Introduction Reducing unnecessary, low-value clinical practice (ie, de-adoption) is key to improving value for money in healthcare, especially among patients admitted to intensive care units (ICUs) where resource consumption exceeds other medical and surgical populations. Research suggests that low-value clinical practices are common in medicine, however systematically and objectively identifying them is a widely cited barrier to de-adoption. We will conduct a scoping review to identify low-v...

  5. Body of evidence supporting the clinical use of 3-D Multisegment Foot Models: a systematic review

    OpenAIRE

    Deschamps, Kevin; Staes, Filip; Roosen, Philip; Nobels, Frank; Desloovere, Kaat; Bruyninckx, Herman; Matricali, Giovanni

    2011-01-01

    Background: A critical component in the characterization of foot mechanics during clinical gait analysis is the quantitative measurement of foot kinematics. Currently, the use of 3-D multisegment foot models (3DMFMs) is popular in gait laboratories as it would seem to be an adequate tool for the in vivo analysis of dynamic foot kinematics. This systematic review identifies and evaluates current evidence for the use of 3DMFMs in clinical gait analysis. Methods: A targeted search strategy tr...

  6. Using Technology Within the Treatment of Eating Disorders: A Clinical Practice Review

    OpenAIRE

    Shingleton, Rebecca M.; Richards, Lauren K.; Thompson-Brenner, Heather

    2013-01-01

    The focus of this clinical practice review is to provide clinicians a framework for incorporating technology into the treatment of eating disorders (EDs). We detailed studies that were published within the past 11 years (2002–2012) and that included at least 10 participants. Our primary aims were to describe how technology has been used to enhance the delivery of ED treatment as well as report the effectiveness of these technology-based interventions. We also provided clinical applications an...

  7. Assessing mental imagery in clinical psychology: A review of imagery measures and a guiding framework

    OpenAIRE

    Pearson, David G.; Deeprose, Catherine; Wallace-Hadrill, Sophie M.A.; Heyes, Stephanie Burnett; Holmes, Emily A.

    2013-01-01

    Mental imagery is an under-explored field in clinical psychology research but presents a topic of potential interest and relevance across many clinical disorders, including social phobia, schizophrenia, depression, and post-traumatic stress disorder. There is currently a lack of a guiding framework from which clinicians may select the domains or associated measures most likely to be of appropriate use in mental imagery research. We adopt an interdisciplinary approach and present a review of s...

  8. The use of the temporoparietal fascia flap in various clinical scenarios: A review of 71 cases

    OpenAIRE

    Nitin J Mokal; Ghalme, Amol N.; Kothari, Deepak S.; Mahinoor Desai

    2013-01-01

    Objective: This report details our experience with the use of the temporoparietal fascia flap in different scenarios of reconstruction and to discuss our technique of harvest, clinical applications, and review of literature of this versatile flap. Materials and Methods: A retrospective study of 82 cases of temporoparietal fascia flap in 71 patients, operated over a period of 10 years was conducted. Patients were grouped based on various clinical indications. The follow up period ranged from a...

  9. A review of clinical conditions of pet rabbits associated with their teeth

    International Nuclear Information System (INIS)

    Pet rabbits are frequently treated by veterinary surgeons but most of the literature is based on diseases encountered in laboratory or commercial rabbits. Many pet rabbits suffer from dental abnormalities and 40 clinical cases of diseases associated with teeth problems are reviewed. The clinical and radiological examination of the oral cavity of conscious and anaesthetized rabbits is described and the treatment of dental disorders is discussed

  10. A systematic review of evidence on the links between patient experience and clinical safety and effectiveness

    OpenAIRE

    Doyle, Cathal; Lennox, Laura; Bell, Derek

    2013-01-01

    Objective To explore evidence on the links between patient experience and clinical safety and effectiveness outcomes. Design Systematic review. Setting A wide range of settings within primary and secondary care including hospitals and primary care centres. Participants A wide range of demographic groups and age groups. Primary and secondary outcome measures A broad range of patient safety and clinical effectiveness outcomes including mortality, physical symptoms, length of stay and adherence ...

  11. The Clinical Significance of Vitamin D in Systemic Lupus Erythematosus: A Systematic Review

    OpenAIRE

    Sakthiswary, Rajalingham; Raymond, Azman Ali

    2013-01-01

    Background Vitamin D deficiency is more prevalent among SLE patients than the general population. Over the past decade, many studies across the globe have been carried out to investigate the role of vitamin D in SLE from various clinical angles. Therefore, the aim of this systematic review is to summarise and evaluate the evidence from the published literature; focusing on the clinical significance of vitamin D in SLE. Methods The following databases were searched: MEDLINE, Scopus, Web of Kno...

  12. A Review on Technical and Clinical Impact of Microsoft Kinect on Physical Therapy and Rehabilitation

    OpenAIRE

    Hossein Mousavi Hondori; Maryam Khademi

    2014-01-01

    This paper reviews technical and clinical impact of the Microsoft Kinect in physical therapy and rehabilitation. It covers the studies on patients with neurological disorders including stroke, Parkinson’s, cerebral palsy, and MS as well as the elderly patients. Search results in Pubmed and Google scholar reveal increasing interest in using Kinect in medical application. Relevant papers are reviewed and divided into three groups: (1) papers which evaluated Kinect’s accuracy and reliability, (2...

  13. The Clinical Response to Gluten Challenge: A Review of the Literature

    OpenAIRE

    Bruins, Maaike J.

    2013-01-01

    The aim of this review was to identify, evaluate and summarize all relevant studies reporting on the clinical response to gluten challenge by adult or pediatric patients with suspected or diagnosed coeliac disease (CD) on a gluten-free diet. We evaluated the effect of gluten challenge on changes in symptoms, intestinal mucosa histology, and serum antibodies. A systematic electronic search was performed for studies published as of 1966 using PubMed and Scopus databases. In the reviewed studie...

  14. Clinical Outcomes of Heart-Lung Transplantation: Review of 10 Single-Center Consecutive Patients

    OpenAIRE

    Yun, Jae Kwang; Choi, Se Hoon; Park, Seung-Il; [...

    2016-01-01

    Background Heart-lung transplantation (HLT) has provided hope to patients with end-stage lung disease and irreversible heart dysfunction. We reviewed the clinical outcomes of 10 patients who underwent heart-lung transplantation at Asan Medical Center. Methods Between July 2010 and August 2014, a total of 11 patients underwent HLT at Asan Medical Center. After excluding one patient who underwent concomitant liver transplantation, 10 patients were enrolled in our study. We reviewed the demograp...

  15. A systematic literature review of undergraduate clinical placements in underserved areas.

    OpenAIRE

    Crampton, P.E.S.; McLachlan, J C; Illing, J.C.

    2013-01-01

    Context: The delivery of undergraduate clinical education in underserved areas is increasing in various contexts across the world in response to local workforce needs. A collective understanding of the impact of these placements is lacking. Previous reviews have often taken a positivist approach by only looking at outcome measures. This review addresses the question: What are the strengths and weaknesses for medical students and supervisors of community placements in underserved areas? ...

  16. The clinical burden of malaria in Nairobi: a historical review and contemporary audit

    OpenAIRE

    Zurovac Dejan; Noor Abdisalan M; Okiro Emelda A; Mudhune Sandra A; Juma Elizabeth; Ochola Sam A; Snow Robert W

    2011-01-01

    Abstract Background Widespread urbanization over the next 20 years has the potential to drastically change the risk of malaria within Africa. The burden of the disease, its management, risk factors and appropriateness of targeted intervention across varied urban environments in Africa remain largely undefined. This paper presents a combined historical and contemporary review of the clinical burden of malaria within one of Africa's largest urban settlements, Nairobi, Kenya. Methods A review of...

  17. Clinical Review of Endogenous Endophthalmitis in Korea: A 14-Year Review of Culture Positive Cases of Two Large Hospitals

    OpenAIRE

    Chung, Kyu Sik; Kim, Young Keun; Song, Young Goo; Kim, Chang Oh; Han, Sang Hoon; Chin, Bum Sik; Gu, Nam Su; Jeong, Su Jin; Baek, Ji-Hyeon; Choi, Jun Yong; Kim, Hyo Youl; Kim, June Myung

    2011-01-01

    Purpose To identify the clinical features and outcomes of endogenous endophthalmitis in Korea. Materials and Methods We reviewed 18 patients with endogenous endophthalmitis at 2 Korean hospitals, treated over a 14 year period between January 1993 and December 2006. Results The comorbidities observed in these cases were diabetes mellitus and liver cirrhosis. The most common pathogens, which were found in 7 patients each (38.9%), were Klebsiella pneumonia and Pseudomonas aeruginosa. All patient...

  18. Clinical Observed Performance Evaluation: A Prospective Study in Final Year Students of Surgery

    Science.gov (United States)

    Markey, G. C.; Browne, K.; Hunter, K.; Hill, A. D.

    2011-01-01

    We report a prospective study of clinical observed performance evaluation (COPE) for 197 medical students in the pre-qualification year of clinical education. Psychometric quality was the main endpoint. Students were assessed in groups of 5 in 40-min patient encounters, with each student the focus of evaluation for 8 min. Each student had a series…

  19. Unsafe clinical practices as perceived by final year baccalaureate nursing students: Q methodology

    Science.gov (United States)

    2012-01-01

    Background Nursing education necessitates vigilance for clinical safety, a daunting challenge given the complex interchanges between students, patients and educators. As active learners, students offer a subjective understanding concerning safety in the practice milieu that merits further study. This study describes the viewpoints of senior undergraduate nursing students about compromised safety in the clinical learning environment. Methods Q methodology was used to systematically elicit multiple viewpoints about unsafe clinical learning from the perspective of senior students enrolled in a baccalaureate nursing program offered at multiple sites in Ontario, Canada. Across two program sites, 59 fourth year students sorted 43 theoretical statement cards, descriptive of unsafe clinical practice. Q-analysis identified similarities and differences among participant viewpoints yielding discrete and consensus perspectives. Results A total of six discrete viewpoints and two consensus perspectives were identified. The discrete viewpoints at one site were Endorsement of Uncritical Knowledge Transfer, Non-student Centered Program and Overt Patterns of Unsatisfactory Clinical Performance. In addition, a consensus perspective, labelled Contravening Practices was identified as responsible for compromised clinical safety at this site. At the other site, the discrete viewpoints were Premature and Inappropriate Clinical Progression, Non-patient Centered Practice and Negating Purposeful Interactions for Experiential Learning. There was consensus that Eroding Conventions compromised clinical safety from the perspective of students at this second site. Conclusions Senior nursing students perceive that deficits in knowledge, patient-centered practice, professional morality and authenticity threaten safety in the clinical learning environment. In an effort to eradicate compromised safety associated with learning in the clinical milieu, students and educators must embody the ontological

  20. Unsafe clinical practices as perceived by final year baccalaureate nursing students: Q methodology

    Directory of Open Access Journals (Sweden)

    Killam Laura A

    2012-11-01

    Full Text Available Abstract Background Nursing education necessitates vigilance for clinical safety, a daunting challenge given the complex interchanges between students, patients and educators. As active learners, students offer a subjective understanding concerning safety in the practice milieu that merits further study. This study describes the viewpoints of senior undergraduate nursing students about compromised safety in the clinical learning environment. Methods Q methodology was used to systematically elicit multiple viewpoints about unsafe clinical learning from the perspective of senior students enrolled in a baccalaureate nursing program offered at multiple sites in Ontario, Canada. Across two program sites, 59 fourth year students sorted 43 theoretical statement cards, descriptive of unsafe clinical practice. Q-analysis identified similarities and differences among participant viewpoints yielding discrete and consensus perspectives. Results A total of six discrete viewpoints and two consensus perspectives were identified. The discrete viewpoints at one site were Endorsement of Uncritical Knowledge Transfer, Non-student Centered Program and Overt Patterns of Unsatisfactory Clinical Performance. In addition, a consensus perspective, labelled Contravening Practices was identified as responsible for compromised clinical safety at this site. At the other site, the discrete viewpoints were Premature and Inappropriate Clinical Progression, Non-patient Centered Practice and Negating Purposeful Interactions for Experiential Learning. There was consensus that Eroding Conventions compromised clinical safety from the perspective of students at this second site. Conclusions Senior nursing students perceive that deficits in knowledge, patient-centered practice, professional morality and authenticity threaten safety in the clinical learning environment. In an effort to eradicate compromised safety associated with learning in the clinical milieu, students and educators

  1. Clinical case review: A method to improve identification of true clinical and radiographic pneumonia in children meeting the World Health Organization definition for pneumonia

    Directory of Open Access Journals (Sweden)

    Ruutu Petri

    2008-07-01

    Full Text Available Abstract Background The World Health Organization's (WHO case definition for childhood pneumonia, composed of simple clinical signs of cough, difficult breathing and fast breathing, is widely used in resource poor settings to guide management of acute respiratory infections. The definition is also commonly used as an entry criteria or endpoint in different intervention and disease burden studies. Methods A group of paediatricians conducted a retrospective review of clinical and laboratory data including C-reactive protein concentration and chest radiograph findings among Filipino children hospitalised in the Bohol Regional Hospital who were enrolled in a pneumococcal vaccine efficacy study and had an episode of respiratory disease fulfilling the WHO case definition for clinical pneumonia. Our aim was to evaluate which disease entities the WHO definition actually captures and what is the probable aetiology of respiratory infections among these episodes diagnosed in this population. Results Among the 12,194 children enrolled to the vaccine study we recorded 1,195 disease episodes leading to hospitalisation which fulfilled the WHO criteria for pneumonia. In total, 34% of these episodes showed radiographic evidence of pneumonia and 11% were classified as definitive or probable bacterial pneumonia. Over 95% of episodes of WHO-defined severe pneumonia (with chest indrawing had an acute lower respiratory infection as final diagnosis whereas 34% of those with non-severe clinical pneumonia had gastroenteritis or other non-respiratory infection as main cause of hospitalisation. Conclusion The WHO definition for severe pneumonia shows high specificity for acute lower respiratory infection and provides a tool to compare the total burden of lower respiratory infections in different settings. Trial registration ISRCTN62323832

  2. Thresholds for statistical and clinical significance in systematic reviews with meta-analytic methods

    DEFF Research Database (Denmark)

    Jakobsen, Janus Christian; Wetterslev, Jorn; Winkel, Per; Lange, Theis; Gluud, Christian

    2014-01-01

    Assessment, Development, and Evaluation (GRADE) guidelines. RESULTS: We propose an eight-step procedure for better validation of meta-analytic results in systematic reviews (1) Obtain the 95% confidence intervals and the P-values from both fixed-effect and random-effects meta-analyses and report the most......BACKGROUND: Thresholds for statistical significance when assessing meta-analysis results are being insufficiently demonstrated by traditional 95% confidence intervals and P-values. Assessment of intervention effects in systematic reviews with meta-analysis deserves greater rigour. METHODS...... proposed eight-step procedure will increase the validity of assessments of intervention effects in systematic reviews of randomised clinical trials....

  3. A review of the current state of digital plate reading of cultures in clinical microbiology

    Directory of Open Access Journals (Sweden)

    Daniel D Rhoads

    2015-01-01

    Full Text Available Digital plate reading (DPR is increasingly being adopted as a means to facilitate the analysis and improve the quality and efficiency within the clinical microbiology laboratory. This review discusses the role of DPR in the context of total laboratory automation and explores some of the platforms currently available or in development for digital image capturing of microbial growth on media. The review focuses on the advantages and challenges of DPR. Peer-reviewed studies describing the utility and quality of these novel DPR systems are largely lacking, and professional guidelines for DPR implementation and quality management are needed. Further development and more widespread adoption of DPR is anticipated.

  4. Reduced 25-OH vitamin D in patients with autoimmune cytopenias, clinical correlations and literature review.

    Science.gov (United States)

    Fattizzo, Bruno; Zaninoni, Anna; Giannotta, Juri A; Binda, Francesca; Cortelezzi, Agostino; Barcellini, Wilma

    2016-07-01

    Vitamin D deficiency is widespread in Western Countries and has been found related to autoimmune and hematologic disease incidence and clinical course. We evaluated vitamin D levels, vitamin D receptor (VDR) and T helper (Th)1, Th2 and Th17 immunomodulatory cytokines in patients with immune thrombocytopenic purpura (ITP, N=44), primary autoimmune hemolytic anemia (AIHA, n=35), Evans' syndrome (n=5) and chronic idiopathic neutropenia (CIN, n=19) and also tested vitamin D effect on the in vitro production of anti-erythrocyte autoantibodies. 25-OH-vitamin D levels were significantly lower and vitamin D receptor higher in patients than in controls. Among ITP cases, those with very low vitamin D levels displayed reduced platelet counts, irrespective of the bleeding history. In AIHA patients, LDH values negatively correlated with vitamin D levels in mixed forms, and reticulocyte counts were positively related with vitamin D. Considering treatment, AIHA patients who had been treated with 2 therapy lines or more showed lower mean 25-OH-vitamin D levels than those untreated or treated with one line of therapy only. IL-6, IL-10, IL-17 and IFN-γ levels were higher in patients versus controls, whereas TNF-α was significantly reduced. Finally, vitamin D at concentrations of 10, 20, and 40ng/mL reduced the in vitro production of anti-erythrocyte autoantibodies both in pokeweed-stimulated and unstimulated cultures. In conclusion, vitamin D is reduced in autoimmune cytopenias and correlate with disease severity, supporting its possible protective role against the development of autoimmunity. Literature review showed vitamin D deficiency reports both in onco- and in non onco-hematologic diseases with a relationship with disease severity/activity in myeloid and lymphoid neoplasms, as well as in sickle cell disease. Supplementation has produced weak results in autoimmune and hematologic diseases, and further studies are needed. PMID:26988993

  5. Antimicrobial therapies for odontogenic infections in children and adolescents. Literature review and clinical recomendations.

    Directory of Open Access Journals (Sweden)

    Inés Caviglia

    2014-03-01

    Full Text Available ABSTRACT Oral infections are caused by an imbalance in the patient’s indigenous flora which changes from commensal to opportunistic. Odontogenic infections are the most common reason for consultation in children and adolescents. Rational use of antibiotics is the best strategy to avoid microbial resistance. Dental infections should first receive proper local treatment, which can also be complemented with a systemic method. Appropriate drug selection and dosing should be made. Amoxicilin is the first choice for antimicrobial agents in pediatric dentistry. Clindamycin and clarithromycin are the best alternative for patients with penicillin hypersensibility. In this literature review, the authors intended to establish clear clinical management guidelines for emergency treatment and subsequent final resolution. RESUMEN Las infecciones bucales son producidas por un desequilibrio de la flora indígena del paciente que pasa de comensal a oportunista. Las consultas más frecuentes en niños y adolescentes son las infecciones odontogénicas. El uso racional de antibióticos, es la estrategia más importante para evitar la resistencia microbiana. Las infecciones dentarias deben recibir en primera instancia el tratamiento local correspondiente y a veces complementarse con tratamiento sistémico seleccionando y dosificando adecuadamente el fármaco. El antimicrobiano de primera elección en odontopediatría es la amoxicilina y para pacientes con hipersensibilidad a las penicilinas, se indican claritromicina o clindamicina. Esta revisión de la literatura busca establecer pautas de manejo clínico claras para el tratamiento de urgencia y su posterior resolución definitiva.

  6. Clinical Case Reporting in the Peer-Reviewed Physical Therapy Literature: Time to Move Toward Functioning.

    Science.gov (United States)

    Davenport, Todd E

    2015-12-01

    Physical therapists increasingly are contributing clinical case reports to the health literature, which form the basis for higher quality evidence that has been incorporated into clinical practice guidelines. Yet, few resources exist to assist physical therapists with the basic mechanics and quality standards of producing a clinical case report. This situation is further complicated by the absence of uniform standards for quality in case reporting. The importance of including a concise yet comprehensive description of patient functioning in all physical therapy case reports suggest the potential appropriateness of basing quality guidelines on the World Health Organization's International Classification of Functioning Disability and Health (ICF) model. The purpose of this paper is to assist physical therapists in creating high-quality clinical case reports for the peer-reviewed literature using the ICF model as a guiding framework. Along these lines, current recommendations related to the basic mechanics of writing a successful clinical case report are reviewed, as well and a proposal for uniform clinical case reporting requirements is introduced with the aim to improve the quality and feasibility of clinical case reporting in physical therapy that are informed by the ICF model. PMID:24375956

  7. Pharmacotherapy in the management of asthma in the elderly: a review of clinical studies.

    Science.gov (United States)

    Kim, Mi-Yeong; Song, Woo-Jung; Cho, Sang-Heon

    2016-01-01

    Asthma in the elderly is a disease with emerging concern. Despite some recent advances in our understanding of epidemiology and pathophysiology, there is a considerable lack of clinical evidence specific to elderly patients. Currently available high quality clinical evidence has been mostly obtained from younger adults, but rarely from elderly patients. Under-representation of elderly patients in previous randomized trials may have been due to being, old age, or having comorbidities. Thus, a question may be raised whether current clinical evidence could be well generalized into elderly patients. Further clinical trials should address clinical issues raised in elderly population. In this review, we aimed to overview the efficacy and safety of pharmacological management, and also to summarize the literature relevant to elderly asthma. PMID:26844215

  8. Five-year review of an international clinical research-training program.

    Science.gov (United States)

    Suemoto, Claudia Kimie; Ismail, Sherine; Corrêa, Paulo César Rodrigues Pinto; Khawaja, Faiza; Jerves, Teodoro; Pesantez, Laura; Germani, Ana Claudia Camargo Gonçalves; Zaina, Fabio; Dos Santos, Augusto Cesar Soares; de Oliveira Ferreira, Ricardo Jorge; Singh, Priyamvada; Paulo, Judy Vicente; Matsubayashi, Suely Reiko; Vidor, Liliane Pinto; Andretta, Guilherme; Tomás, Rita; Illigens, Ben Mw; Fregni, Felipe

    2015-01-01

    The exponential increase in clinical research has profoundly changed medical sciences. Evidence that has accumulated in the past three decades from clinical trials has led to the proposal that clinical care should not be based solely on clinical expertise and patient values, and should integrate robust data from systematic research. As a consequence, clinical research has become more complex and methods have become more rigorous, and evidence is usually not easily translated into clinical practice. Therefore, the instruction of clinical research methods for scientists and clinicians must adapt to this new reality. To address this challenge, a global distance-learning clinical research-training program was developed, based on collaborative learning, the pedagogical goal of which was to develop critical thinking skills in clinical research. We describe and analyze the challenges and possible solutions of this course after 5 years of experience (2008-2012) with this program. Through evaluation by students and faculty, we identified and reviewed the following challenges of our program: 1) student engagement and motivation, 2) impact of heterogeneous audience on learning, 3) learning in large groups, 4) enhancing group learning, 5) enhancing social presence, 6) dropouts, 7) quality control, and 8) course management. We discuss these issues and potential alternatives with regard to our research and background. PMID:25878518

  9. 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...

  10. Clinical assessment of spasticity in children with cerebral palsy: A critical review of available instruments

    NARCIS (Netherlands)

    V.A.B. Scholtes; J.G. Becher; A. Beelen; G.J. Lankhorst

    2006-01-01

    This study reviews the instruments used for the clinical assessment of spasticity in children with cerebral palsy, and evaluates their compliance with the concept of spasticity, defined as a velocity-dependent increase in muscle tone to passive stretch. Searches were performed in Medline, Embase, an

  11. Music Therapy with Children: A Review of Clinical Utility and Application to Special Populations.

    Science.gov (United States)

    Yeaw, John David Andrew

    This paper reviews the effectiveness of music therapy in treating children with psychiatric and developmental problems. The clinical utility of music therapy is first evaluated by examining the foundational effects of music on affect and behavior. Next, the two broad approaches to music therapy, active and passive music therapy, are discussed.…

  12. The Clinical Use of Robots for Individuals with Autism Spectrum Disorders: A Critical Review

    Science.gov (United States)

    Diehl, Joshua J.; Schmitt, Lauren M.; Villano, Michael; Crowell, Charles R.

    2012-01-01

    We examined peer-reviewed studies in order to understand the current status of empirically based evidence on the clinical applications of robots in the diagnosis and treatment of Autism Spectrum Disorders (ASD). Studies are organized into four broad categories: (a) the response of individuals with ASD to robots or robot-like behavior in comparison…

  13. Religion and Spirituality within Counselling/Clinical Psychology Training Programmes: A Systematic Review

    Science.gov (United States)

    Jafari, Simon

    2016-01-01

    In recent years, there have been increasing efforts to attend to religious and spiritual issues within clinical/counselling psychology. However, there is limited research demonstrating how successfully such content is integrated into existing training programmes. This investigation sought to review primary research literature related to training…

  14. Robot-Mediated Upper Limb Physiotherapy: Review and Recommendations for Future Clinical Trials

    Science.gov (United States)

    Peter, Orsolya; Fazekas, Gabor; Zsiga, Katalin; Denes, Zoltan

    2011-01-01

    Robot-mediated physiotherapy provides a new possibility for improving the outcome of rehabilitation of patients who are recovering from stroke. This study is a review of robot-supported upper limb physiotherapy focusing on the shoulder, elbow, and wrist. A literature search was carried out in PubMed, OVID, and EBSCO for clinical trials with robots…

  15. Review of Self-Awareness and Its Clinical Application in Stroke Rehabilitation

    Science.gov (United States)

    Leung, Daniel P. K.; Liu, Karen P. Y.

    2011-01-01

    The objectives of this study were (i) to explore, following a literature review, the concepts of self-awareness, its assessment, and intervention for self-awareness deficits, as well as its clinical significance in stroke rehabilitation; and (ii) to apply the concepts of self-awareness in the context of a rehabilitation program. The search was…

  16. Registered nurses' perceptions of new nursing graduates' clinical competence: A systematic integrative review.

    Science.gov (United States)

    Missen, Karen; McKenna, Lisa; Beauchamp, Alison

    2016-06-01

    Over the past decade, many questions have been raised about graduates' clinical competence and fitness for practice upon completion of their undergraduate education. Despite the significance of this issue, the perspectives of registered nurses have rarely been examined. This systematic review explores the perceptions of experienced registered nurses regarding the clinical competence of new nursing graduates. Original research studies published between 2004-2014 were identified using electronic databases, reference lists, and by searching "grey literature." Papers were critically reviewed and relevant data extracted and synthesized using an approach based on Preferred Reporting Items for Systematic Reviews and Meta-Analysis. From 153 studies initially identified, 15 original research papers were included. Four main research themes were identified: clinical/technical skills, critical thinking, interaction/communication, and overall readiness for practice. Areas of concern in relation to the clinical competence of new nursing graduates specifically related to two themes: critical thinking and clinical/technical skills. Further research is required on strategies identified within the literature with the ultimate aim of ensuring new nursing graduates are safe and competent practitioners. PMID:26592371

  17. Helicobacter pylori virulence genes and microevolution in host and the clinical outcome: review article

    Directory of Open Access Journals (Sweden)

    Seyedeh Zahra Bakhti

    2014-12-01

    Full Text Available Helicobacter pylori (H. pylori is the causative agent in development of gastroduode-nal diseases, such as chronic atrophic gastritis, peptic ulcers, mucosa associated lym-phoid tissue (MALT lymphoma, and gastric cancer. H. pylori has been associated with inflammation in cardia, showing the fact that infection with this bacterium could also be a risk factor for gastric cardia cancer. Gastric cancer is the fourth most common cancer worldwide. This is the second leading cause of cancer-related deaths, and ap-proximately 700,000 people succumb each year to gastric adenocarcinoma. It has been estimated that 69% of the Iranian population currently harbor H. pylori infection. The prevalence of duodenal ulcer and gastric cancer is high in Iranian populations. However, this has been largely influenced by geographic and/or ethnic origin. Epidemi-ology studies have shown that host, environmental, and bacterial factors determine the outcome of H. pylori infection. The bacterium contains allelic diversity and high genet-ic variability into core- and virulence-genes and that this diversity is geographically and ethnically structured. The genetic diversity within H. pylori is greater than within most other bacteria, and its diversity is more than 50-fold higher than that of human DNA. The maintenance of high diversification makes this bacterium to cope with particular challenges in individual hosts. It has been reported that the recombination contributed to the creation of new genes and gene family. Furthermore, the microevolution in cagA and vacA genes is a common event, leading to a change in the virulence phenotype. These factors contribute to the bacterial survival in acidic conditions in stomach and protect it from host immune system, causing tissue damage and clinical disease. In this review article, we discussed the correlation between H. pylori virulence factors and clin-ical outcomes, microevolution of H. pylori virulence genes in a single host

  18. Promoting Clinical Reasoning in Undergraduate Physical Therapy Education: A Review of Strategies and Approaches

    DEFF Research Database (Denmark)

    Brekke, Anders Falk

    2015-01-01

    Title: Promoting Clinical Reasoning in Undergraduate Physical Therapy Education: A Review of Strategies and Approaches Juneja H1, Brekke A F2 1,2 Physical Therapy Education, University College Zealand, Denmark Background: Clinical reasoning (CR) also referred to as “critical thinking” or “decision...... making” is being recognized as a core competency of the physical therapy professional at various levels of practice. However, it is difficult to teach in view of its invisible and tacit nature. Phenomenal changes in the profession, including the role as a diagnostician have witnessed aggressive thinking...... teaching. It is imperative that physical therapy educators utilize innovative pedagogical methods to facilitate learning of reasoning skills in students. Purpose: The review is an attempt to highlight and discuss selected pedagogical strategies and approaches to enhance clinical reasoning skills in...

  19. Sequential analysis applied to clinical trials in dentistry: a systematic review.

    Science.gov (United States)

    Bogowicz, P; Flores-Mir, C; Major, P W; Heo, G

    2008-01-01

    Clinical trials employ sequential analysis for the ethical and economic benefits it brings. In dentistry, as in other fields, resources are scarce and efforts are made to ensure that patients are treated ethically. The objective of this systematic review was to characterise the use of sequential analysis for clinical trials in dentistry. We searched various databases from 1900 through to January 2008. Articles were selected for review if they were clinical trials in the field of dentistry that had applied some form of sequential analysis. Selection was carried out independently by two of the authors. We included 18 trials from various specialties, which involved many different interventions. We conclude that sequential analysis seems to be underused in this field but that there are sufficient methodological resources in place for future applications.Evidence-Based Dentistry (2008) 9, 55-62. doi:10.1038/sj.ebd.6400587. PMID:18584009

  20. Yoga for Health Care in Korea: A Protocol for Systematic Review of Clinical Trials.

    Science.gov (United States)

    Choi, Jiae; Jun, Ji Hee; Lee, Ju Ah; Lee, Myeong Soo

    2016-08-01

    This systematic review aims to evaluate the therapeutic effects of yoga therapy using an evidence-based approach and investigates the relationship between yoga and the meridian energies based on all available clinical studies in Korea. Sixteen electronic databases will be searched from the inception of the study until January 2016. All clinical evidences that evaluate any type of yoga and any type of control in individuals with any type of condition will be eligible. The methodological quality will be assessed using the Cochrane risk of bias tool for randomized clinical trials and the Newcastle-Ottawa scale for nonrandomized studies. Two authors will independently assess each study for eligibility and the risk of bias, and then they will extract the data. With its extensive, unbiased search of the Korean literature from various databases without any language restrictions, this systematic review will be useful for both practitioners in the field of yoga research as well as for patients. PMID:27555227

  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. Clinical review

    DEFF Research Database (Denmark)

    Hjortrup, Peter Buhl; Haase, Nicolai; Wetterslev, Mik;

    2013-01-01

    -up (range of 12 hours to 7 days), definition of baseline creatinine value, and urinary NGAL quantification method (normalizing to urinary creatinine or absolute concentration). AuROC values for the prediction of AKI ranged from 0.54 to 0.98. Five studies reported AuROC for use of renal replacement therapy...... to evaluate the value of plasma and urinary NGAL to predict AKI in these patients. We conducted a systematic electronic literature search of MEDLINE through PubMed, EMBASE, and Cochrane Library for all English language research publications evaluating the predictive value of plasma or urinary NGAL...... ranging from 0.73 to 0.89, and four studies reported AuROC for mortality ranging from 0.58 to 0.83. There were no differences in the predictive values of urinary and plasma NGAL. The heterogeneity in study design and results made it difficult to evaluate the value of NGAL to predict AKI in intensive care...

  3. Clinical review

    DEFF Research Database (Denmark)

    Overgaard-Steensen, Christian; Ring, Troels

    2013-01-01

    Disturbances in sodium concentration are common in the critically ill patient and associated with increased mortality. The key principle in treatment and prevention is that plasma [Na+] (P-[Na+]) is determined by external water and cation balances. P-[Na+] determines plasma tonicity. An important...

  4. Integrated Data Collection Analysis (IDCA) Program - Final Review September 12, 2012 at DHS

    Energy Technology Data Exchange (ETDEWEB)

    Sandstrom, Mary M. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Brown, Geoffrey W. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Warner, Kirstin F. [Naval Surface Warfare Center (NSWC), Indian Head, MD (United States). Indian Head Division; Phillips, Jason J. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Shelley, Timothy J. [Air Force Research Lab. (AFRL), Tyndall AFB, FL (United States); Reyes, Jose A. [Applied Research Associates, Tyndall AFB, FL (United States); Hsu, Peter C. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Reynolds, John G. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2012-11-26

    The Integrated Data Collection Analysis (IDCA) program conducted a final program review at the Department of Homeland Security on September 12, 2012. The review was focused on the results of the program over the complete performance period. A summary presentation delineating the accomplished tasks started the meeting, followed by technical presentations on various issues that arose during the performance period. The presentations were completed with a statistical evaluation of the testing results from all the participants in the IDCA Proficiency Test study. The meeting closed with a discussion of potential sources of funding for continuing work to resolve some of these technical issues. This effort, funded by the Department of Homeland Security (DHS), put the issues of safe handling of these materials in perspective with standard military explosives. The study added Small-Scale Safety and Thermal (SSST) testing results for a broad suite of different HMEs to the literature, and suggested new guidelines and methods to develop safe handling practices for HMEs. Each participating testing laboratory used identical test materials and preparation methods wherever possible. Note, however, the test procedures differ among the laboratories. The results were compared among the laboratories and then compared to historical data from various sources. The testing performers involved were Lawrence Livermore National Laboratory (LLNL), Los Alamos National Laboratory (LANL), Naval Surface Warfare Center, Indian Head Division (NSWC IHD), Sandia National Laboratories (SNL), and Air Force Research Laboratory, Tyndall AFB (AFRL/RXQL). These tests were conducted as a proficiency study in order to establish some consistency in test protocols, procedures, and experiments and to compare results when these testing variables cannot be made consistent.

  5. Columbia River System Operation Review final environmental impact statement. Appendix Q: Regional forum

    International Nuclear Information System (INIS)

    The System Operation Review (SOR) is a study and environmental compliance process being used by the three Federal agencies to analyze future operations of the system and river use issues. The goal of the SOR is to achieve a coordinated system operation strategy for the river that better meets the needs of all river users. This technical appendix addresses only the effects of alternative system operating strategies for managing the Columbia River system. The SOR is currently developing a System Operating Strategy (SOS) that will guide the physical operations of the Columbia River system. The SOR is also addressing the institutional arrangements that must be in place to make needed changes to the SOS in the future, or make interpretations of the strategy in the light of changing water conditions or river needs. For convenience, this future institutional arrangement is referred to as ''The Columbia River Regional Forum,'' or simply ''the Forum,'' even though the nature of this institution is still to be determined. This appendix and the Final Environmental Impact Statement (EIS) identify the Forum as an administrative process that will not result in impacts to the environment and will not require analysis in a NEPA context. The composition of and procedures followed by a decision making body cannot--in and of themselves--be used to predict a particular decision with definable impacts on the environment. Nevertheless, because of the relationship to the other SOR actions, the SOR lead agencies have prepared this Technical Appendix to provide opportunities for review and comment on the Forum alternatives

  6. Are there valid proxy measures of clinical behaviour? a systematic review

    Directory of Open Access Journals (Sweden)

    Kaner Eileen FS

    2009-07-01

    Full Text Available Abstract Background Accurate measures of health professionals' clinical practice are critically important to guide health policy decisions, as well as for professional self-evaluation and for research-based investigation of clinical practice and process of care. It is often not feasible or ethical to measure behaviour through direct observation, and rigorous behavioural measures are difficult and costly to use. The aim of this review was to identify the current evidence relating to the relationships between proxy measures and direct measures of clinical behaviour. In particular, the accuracy of medical record review, clinician self-reported and patient-reported behaviour was assessed relative to directly observed behaviour. Methods We searched: PsycINFO; MEDLINE; EMBASE; CINAHL; Cochrane Central Register of Controlled Trials; science/social science citation index; Current contents (social & behavioural med/clinical med; ISI conference proceedings; and Index to Theses. Inclusion criteria: empirical, quantitative studies; and examining clinical behaviours. An independent, direct measure of behaviour (by standardised patient, other trained observer or by video/audio recording was considered the 'gold standard' for comparison. Proxy measures of behaviour included: retrospective self-report; patient-report; or chart-review. All titles, abstracts, and full text articles retrieved by electronic searching were screened for inclusion and abstracted independently by two reviewers. Disagreements were resolved by discussion with a third reviewer where necessary. Results Fifteen reports originating from 11 studies met the inclusion criteria. The method of direct measurement was by standardised patient in six reports, trained observer in three reports, and audio/video recording in six reports. Multiple proxy measures of behaviour were compared in five of 15 reports. Only four of 15 reports used appropriate statistical methods to compare measures. Some direct

  7. Columbia River System Operation Review final environmental impact statement. Appendix I: Power

    International Nuclear Information System (INIS)

    The System Operation Review (SOR) is a study and environmental compliance process being used by the three Federal agencies to analyze future operations of the system and river use issues. The goal of the SOR is to achieve a coordinated system operation strategy for the river that better meets the needs of all river users. This technical appendix addresses only the effects of alternative system operating strategies for managing the Columbia River system. This appendix discusses the work performed by the SOR Power Work Group. The Power Work Group (PWG) had several major responsibilities: first, to determine the effects of each of the various system operating strategies (SOS) on the Northwest regional power system; second, given these effects, to determine what, if any, actions are required to meet forecasted regional energy consumption; and finally, to estimate the cost for serving the forecasted regional energy consumption. The Northwest regional power system consists of Federal and non-Federal hydroelectric power projects (hydropower or hydro projects) on the main stem of the Columbia and Snake Rivers, numerous smaller hydro projects on other river reaches, and a number of thermal plants (coal, nuclear and combustion turbines)

  8. A Review of Barriers to Minorities' Participation in Cancer Clinical Trials: Implications for Future Cancer Research.

    Science.gov (United States)

    Salman, Ali; Nguyen, Claire; Lee, Yi-Hui; Cooksey-James, Tawna

    2016-04-01

    To enhance nurses' awareness and competencies in practice and research by reporting the common barriers to participation of minorities in cancer clinical trials and discussing facilitators and useful strategies for recruitment. Several databases were searched for articles published in peer reviewed journals. Some of the barriers to minorities' participation in clinical trials were identified within the cultural social-context of cancer patients. The involvement of community networking was suggested as the most effective strategy for the recruitment of minorities in cancer clinical trials. Using culturally sensitive approaches to enhance ethnic minorities' participation is important for advancing cancer care and eliminating health disparities. Awareness of barriers and potential facilitators to the enrollment of ethnic minority cancer patients may contribute to enhancing nurses' competencies of recruiting ethnic minorities in nursing research, playing efficient roles in cancer clinical trials team, and providing culturally competent quality care. PMID:25822567

  9. Promoting Clinical Reasoning in Undergraduate Physical Therapy Education: A Review of Strategies and Approaches

    DEFF Research Database (Denmark)

    Brekke, Anders Falk

    2015-01-01

    undergraduate physical therapy education. It also emphasizes the approaches utilized by clinical instructors and students themselves to facilitate the reasoning process. Methods: A literature search was conducted using the key words “clinical reasoning”, “critical thinking“, “decision making“, “teaching......Title: Promoting Clinical Reasoning in Undergraduate Physical Therapy Education: A Review of Strategies and Approaches Juneja H1, Brekke A F2 1,2 Physical Therapy Education, University College Zealand, Denmark Background: Clinical reasoning (CR) also referred to as “critical thinking” or “decision...... making” is being recognized as a core competency of the physical therapy professional at various levels of practice. However, it is difficult to teach in view of its invisible and tacit nature. Phenomenal changes in the profession, including the role as a diagnostician have witnessed aggressive thinking...

  10. 2013 Nutrition Risk Research Plan Review Final Report. Research Plan Review for: The Risk Factor of Inadequate Nutrition

    Science.gov (United States)

    2014-01-01

    The 2013 Nutrition Risk Standing Review Panel (from here on referred to as the SRP) was impressed by the degree of progress the nutrition discipline has made with the research plan presented since the 2012 Nutrition Risk SRP WebEx/teleconference. The scientists and staff associated with the nutrition discipline have, in addition, continued their impressive publication track record. Specifically the SRP found that the novel and important progress in the ocular health research area (Gap N7.3) represents an important advance in understanding the etiology and potential countermeasures for this condition and thinks that the work will not only be valuable for vision, but may have implications for cardiovascular health, as well. The SRP also considered the bone countermeasure data presented a potentially valuable tool for investigating bone metabolism under the unique conditions of space travel, specifically the innovation of variable use of stable Ca isotopes for bone synthesis and equal contribution for bone to investigate bone metabolism, as well as, the impact of the advanced resistive exercise device (ARED) on body composition during spaceflight. Finally, the SRP considers the planned Integrated Nutrition task to be an important and necessary strategic part of the research plan. The SRP is concerned that the risks observed in previous research on Low Earth Orbit (LEO) may not capture all the risks of longer duration flight beyond LEO. In particular, the SRP believes that there may be a much greater likelihood of an intensified chronic inflammatory response compared to the very minimal evidence seen to date and that modest effects seen in LEO, such as the reduction in appetite, may not predict an absence in longer duration flight out of LEO. The added complications of longer duration flight, greater bio-behavioral stress, radiation exposure, poorer communication, and inability to respond to unforeseen exigencies may create different risks. Thus, preparation for

  11. A Clinical Update and Radiologic Review of Pediatric Orbital and Ocular Tumors

    Directory of Open Access Journals (Sweden)

    Ajay A. Rao

    2013-01-01

    Full Text Available While pediatric orbital tumors are most often managed in tertiary care centers, clinicians should be aware of the signs of intraocular and orbital neoplasms. In the pediatric population, a delay in diagnosis of orbital and intraocular lesions, even if benign, can lead to vision loss and deformity. Intraocular lesions reviewed are retinoblastoma, medulloepithelioma, and retinal astrocytic hamartoma. Orbital neoplasms reviewed are rhabdomyosarcoma, neuroblastoma metastases, optic pathway glioma, plexiform neurofibroma, leukemia, lymphoprolipherative disease, orbital inflammatory syndrome, dermoid and epidermoid inclusion cysts, and Langerhans’ cell histiocytosis. Vascular lesions reviewed are infantile hemangioma and venous lymphatic malformation. In conjunction with clinical examination, high-resolution ophthalmic imaging and radiologic imaging play an important role in making a diagnosis and differentiating between benign and likely malignant processes. The radiologic imaging characteristics of these lesions will be discussed to facilitate prompt diagnosis and treatment. The current treatment modalities and management of tumors will also be reviewed.

  12. Measuring and reporting quality of life outcomes in clinical trials in cystic fibrosis: a critical review

    Directory of Open Access Journals (Sweden)

    Hart Anna

    2005-03-01

    Full Text Available Abstract Good quality clinical trials are essential to inform the best cystic fibrosis (CF management and care, by determining and comparing the effectiveness of new and existing therapies and drug delivery systems. The formal inclusion of quality of life (QoL as an outcome measure in CF clinical trials is becoming more common. Both an appropriate QoL measure and sound methodology are required in order to draw valid inferences about treatments and QoL. A review was undertaken of randomised controlled trials in cystic fibrosis where QoL was measured. EMBASE, MEDLINE and ISI Web of Science were searched to locate all full papers in the English language reporting randomised controlled trials in cystic fibrosis, published between January 1991 and December 2004. All Cochrane reviews published before December 2004 were hand searched. Papers were included if the authors had reported that they had measured QoL or well being in the trial. 16 trials were identified. The interventions investigated were: antibiotics (4; home versus hospital administration of antibiotics (1; steroids (1; mucolytic therapies (6; exercise (3 and pancreatic enzymes (1. Not one trial evaluated in this review provided conclusive results concerning QoL. This review highlights many of the pitfalls of QoL measurement in CF clinical trials and provides constructive information concerning the design and reporting of trials measuring QoL.

  13. Human-system interface design review guideline -- Review software and user's guide: Final report. Revision 1, Volume 3

    International Nuclear Information System (INIS)

    NUREG-0700, Revision 1, provides human factors engineering (HFE) guidance to the US Nuclear Regulatory Commission staff for its: (1) review of the human system interface (HSI) design submittals prepared by licensees or applications for a license or design certification of commercial nuclear power plants, and (2) performance of HSI reviews that could be undertaken as part of an inspection or other type of regulatory review involving HSI design or incidents involving human performance. The guidance consists of a review process and HFE guidelines. The document describes those aspects of the HSI design review process that are important to the identification and resolution of human engineering discrepancies that could adversely affect plant safety. Guidance is provided that could be used by the staff to review an applicant's HSI design review process or to guide the development of an HSI design review plan, e.g., as part of an inspection activity. The document also provides detailed HFE guidelines for the assessment of HSI design implementations. NUREG-0700, Revision 1, consists of three stand-alone volumes. Volume 3 contains an interactive software application of the NUREG-0700, Revision 1 guidance and a user's guide for this software. The software supports reviewers during review preparation, evaluation design using the human factors engineering guidelines, and in report preparation. The user's guide provides system requirements and installation instructions, detailed explanations of the software's functions and features, and a tutorial on using the software

  14. 75 FR 13257 - Carbazole Violet Pigment 23 from India: Final Results of the Expedited Five-year (Sunset) Review...

    Science.gov (United States)

    2010-03-19

    ... Pigment 23 (CVP-23) ] from India pursuant to section 751(c) of the Tariff Act of 1930, as amended (the Act). See Initiation of Five-year (Sunset) Review, 74 FR 56593 (November 2, 2009) (Initiation Notice). On... International Trade Administration Carbazole Violet Pigment 23 from India: Final Results of the Expedited...

  15. 78 FR 22227 - Stainless Steel Bar From Brazil: Final Results of Antidumping Duty Administrative Review; 2011-2012

    Science.gov (United States)

    2013-04-15

    ...: Stainless Steel Bar from Brazil, India and Japan, 60 FR 9661 (February 21, 1995). Changes Since the... International Trade Administration Stainless Steel Bar From Brazil: Final Results of Antidumping Duty... preliminary results of the administrative review of the antidumping duty order on stainless steel bar...

  16. 78 FR 34337 - Stainless Steel Bar From India: Final Results of Antidumping Duty Administrative Review; 2011-2012

    Science.gov (United States)

    2013-06-07

    ... Less Than Fair Value: Stainless Steel Bar from India, 59 FR 66915 (December 28, 1994). Notifications... International Trade Administration Stainless Steel Bar From India: Final Results of Antidumping Duty... results of the administrative review of the antidumping duty order on stainless steel bar from...

  17. 76 FR 67672 - Certain Stainless Steel Wire Rods From India: Final Results of the Expedited Sunset Review of the...

    Science.gov (United States)

    2011-11-02

    ...\\ Antidumping Duty Order: Certain Stainless Steel Wire Rods from India, 58 FR 63335 (December 1, 1993). The... International Trade Administration Certain Stainless Steel Wire Rods From India: Final Results of the Expedited...) initiated the third sunset review of the antidumping duty order on certain stainless steel wire rods...

  18. 76 FR 68404 - Uranium From the Russian Federation; Final Results of Expedited Sunset Review of the Suspension...

    Science.gov (United States)

    2011-11-04

    ... Antidumping Investigation on Uranium from the Russian Federation, 59 FR 15373 (April 1, 1994). The amendment... Investigation on Uranium from the Russian Federation, 61 FR 56665, 56667 (November 4, 1996). The next amendment... Final Results of Full Sunset Review: Uranium from Russia, 65 FR 41439 (July 5, 2000). On August 22,...

  19. 76 FR 30655 - Certain Orange Juice From Brazil: Final Results of the Expedited Sunset Review of the Antidumping...

    Science.gov (United States)

    2011-05-26

    ... Initiation of Five-Year (``Sunset'') Review, 76 FR 5563 (Feb. 1, 2011) (Notice of Initiation). The Department..., 52 FR 16426 (May 5, 1987). Therefore, the scope of the order with regard to FCOJM covers only FCOJM... International Trade Administration Certain Orange Juice From Brazil: Final Results of the Expedited...

  20. 76 FR 26242 - Paper Clips From the People's Republic of China: Final Results of Expedited Sunset Review of...

    Science.gov (United States)

    2011-05-06

    ... Initiation of Five-Year (``Sunset'') Review, 76 FR 89 (January 3, 2011). On January 10, 2011, the Department... Republic of China, 59 FR 60606 (November 25, 1994). Scope of the Order The products covered by the order... International Trade Administration Paper Clips From the People's Republic of China: Final Results of...

  1. 76 FR 64900 - Welded Carbon Steel Pipe and Tube From Turkey: Final Results of Expedited Sunset Review of...

    Science.gov (United States)

    2011-10-19

    ... International Trade Administration Welded Carbon Steel Pipe and Tube From Turkey: Final Results of Expedited...) initiated a sunset review of the countervailing duty order (CVD) on welded carbon steel pipe and tube from... CVD order on welded carbon steel pipe and tube from Turkey was published in the Federal Register...

  2. Clinical results of coracoacromial ligament transfer in acromioclavicular dislocations: A review of published literature

    Directory of Open Access Journals (Sweden)

    Sood Aman

    2008-01-01

    Full Text Available Acromioclavicular joint dislocations are common injuries, which typically occur with trauma in young men. Treatment recommendations for these injuries are highly variable and controversial. There are greater than 100 surgical techniques described for operative treatment of this injury. One of the most widely recommended methods of surgical reconstruction for acromioclavicular joint dislocations is to utilize the coracoacromial ligament for stabilization of the distal clavicle. Several modifications of this procedure have been described which have involved adjunct coracoclavicular fixation or fixation across acromioclavicular joint. Although the literature is replete with descriptive papers, there is paucity of studies evaluating the surgical outcome of this procedure. We systematically reviewed the English language published literature in peer reviewed journals (Medline, EMBASE, SCOPUS and assigned a level of evidence for available studies. We critically reviewed each paper for the flaws and biases and then evaluated the comparable clinical outcomes for various procedures and their modifications. The published literature consists entirely of case series (Level IV evidence with variability in surgical technique and outcome measures. On review there is low level evidence to support the use of coracoacromial ligament for acromioclavicular dislocation but it has been associated with high rate of deformity recurrence. Adjunct fixation does not improve clinical results when compared to isolated coracoacromial ligament transfer. This is in part because of the high incidence of fixation related complications. Similar results are reported with coracoacromial ligament reconstruction for acute and chronic cases. The development of secondary acromioclavicular joint symptoms with distal clavicle retention is poorly reported with the incidence rate varying from 12% to 32%. Despite this, the retention or excision of distal clavicle did not affect overall

  3. What efficacy measures are clinically relevant and should be used in Cochrane Reviews of acute migraine trials?

    DEFF Research Database (Denmark)

    Tfelt-Hansen, Peer

    2015-01-01

    BACKGROUND: Cochrane Reviews are methodologically of high quality but the clinical relevance of analysed efficacy measures (EMs) should also be assessed. METHODS: The clinical relevance of EMs used in one systematic Cochrane review of oral zolmitriptan for migraine headache was evaluated. RESULTS...

  4. Systematic reviews of animal experiments demonstrate poor human clinical and toxicological utility.

    Science.gov (United States)

    Knight, Andrew

    2007-12-01

    The assumption that animal models are reasonably predictive of human outcomes provides the basis for their widespread use in toxicity testing and in biomedical research aimed at developing cures for human diseases. To investigate the validity of this assumption, the comprehensive Scopus biomedical bibliographic databases were searched for published systematic reviews of the human clinical or toxicological utility of animal experiments. In 20 reviews in which clinical utility was examined, the authors concluded that animal models were either significantly useful in contributing to the development of clinical interventions, or were substantially consistent with clinical outcomes, in only two cases, one of which was contentious. These included reviews of the clinical utility of experiments expected by ethics committees to lead to medical advances, of highly-cited experiments published in major journals, and of chimpanzee experiments--those involving the species considered most likely to be predictive of human outcomes. Seven additional reviews failed to clearly demonstrate utility in predicting human toxicological outcomes, such as carcinogenicity and teratogenicity. Consequently, animal data may not generally be assumed to be substantially useful for these purposes. Possible causes include interspecies differences, the distortion of outcomes arising from experimental environments and protocols, and the poor methodological quality of many animal experiments, which was evident in at least 11 reviews. No reviews existed in which the majority of animal experiments were of good methodological quality. Whilst the effects of some of these problems might be minimised with concerted effort (given their widespread prevalence), the limitations resulting from interspecies differences are likely to be technically and theoretically impossible to overcome. Non-animal models are generally required to pass formal scientific validation prior to their regulatory acceptance. In contrast

  5. Factors influencing outcomes of clinical information systems implementation: a systematic review.

    Science.gov (United States)

    Gruber, Dianne; Cummings, Greta G; LeBlanc, Lisa; Smith, Donna L

    2009-01-01

    Healthcare agencies spend significant resources to acquire or develop clinical information systems. However, implementation of clinical information systems often report significant failures. A systematic review of the research literature identified processes and outcomes of clinical information system implementation and factors that influenced success or failure. Of 124 original papers, 18 met the primary inclusion criteria-clinical systems implementation, healthcare facility, and outcome measures. Data extraction elements included study characteristics, outcomes, and implementation risk factors classified according to the Expanded Systems Life Cycle. The quality of each study was also assessed. Forty-nine outcomes of clinical information system implementation were identified. No single implementation strategy proved completely effective. The findings of this synthesis direct the attention of managers and decision makers to the importance of clinical context to successful implementation of clinical information systems. The highest number of factors influencing success or failure was reported during implementation and system "go-live." End-user support or lack thereof was the important factor in both successful and failed implementations, respectively. Following the Expanded Systems Life Cycle management model instead of a traditional project management approach may contribute to greater success over time, by paying particular attention to the underrecognized maintenance phase of implementation. PMID:19411944

  6. Nefopam analgesia and its role in multimodal analgesia: A review of preclinical and clinical studies.

    Science.gov (United States)

    Girard, Philippe; Chauvin, Marcel; Verleye, Marc

    2016-01-01

    Nefopam is a non-opioid, non-steroidal, centrally acting analgesic drug used to prevent postoperative pain, primarily in the context of multimodal analgesia. This paper reviews preclinical and clinical studies in which nefopam has been combined with opioids, non-steroidal anti-inflammatory compounds, and paracetamol. This report focuses on the literature during the last decade and discusses the translational efforts between animal and clinical studies in the context of multimodal or balanced analgesia. In preclinical rodent models of acute and inflammatory pain, nefopam combinations including opioids revealed a synergistic interaction or enhanced morphine analgesia in six out of seven studies. Nefopam combinations including non-steroidal anti-inflammatory drugs (NSAIDs) (aspirin, ketoprofen or nimesulide) or paracetamol likewise showed enhanced analgesic effects for the associated compound in all instances. Clinical studies have been performed in various types of surgeries involving different pain intensities. Nefopam combinations including opioids resulted in a reduction in morphine consumption in 8 out of 10 studies of severe or moderate pain. Nefopam combinations including NSAIDs (ketoprofen or tenoxicam) or paracetamol also demonstrated a synergic interaction or an enhancement of the analgesic effect of the associated compound. In conclusion, this review of nefopam combinations including various analgesic drugs (opioids, NSAIDs and paracetamol) reveals that enhanced analgesia was demonstrated in most preclinical and clinical studies, suggesting a role for nefopam in multimodal analgesia based on its distinct characteristics as an analgesic. Further clinical studies are needed to evaluate the analgesic effects of nefopam combinations including NSAIDs or paracetamol. PMID:26475417

  7. Paying clinicians to join clinical trials: a review of guidelines and interview study of trialists

    Science.gov (United States)

    Raftery, James; Kerr, Christine; Hawker, Sheila; Powell, John

    2009-01-01

    Background The motivations of clinicians to participate in clinical trials have been little studied. This project explored the potential role of payment for participation in publicly funded clinical trials in the UK. The aims were to review relevant guidelines and to collate and analyse views of clinical trialists on the role of payments and other factors that motivated clinicians to join clinical trials. Methods Review of guidelines governing payments to clinicians for recruitment to trials. Semi-structured interviews with a range of NHS clinical trial leaders, analysed using qualititative methods. Results While UK guidelines had little to say specifically on payments linked to recruitment, all payments have become highly regulated and increasingly transparent. Interview participants believed that expenses arising from research should be covered. Payments in excess of expenses were seen as likely to increase participation but with the risk of reducing quality. Motivations such as interest in the topic, the scope for patients to benefit and intellectual curiosity were considered more important. Barriers to involvement included bureaucracy and lack of time. Discussion Limited scope exists for paying clinicians over-and-above the cost of their time to be involved in research. Most trialists favour full payment of all expenses related to research. Conclusion Payment of clinicians beyond expenses is perceived to be a less important motivating factor than researching important, salient questions, and facilitating research by reducing bureaucracy and delay. PMID:19272166

  8. Paying clinicians to join clinical trials: a review of guidelines and interview study of trialists

    Directory of Open Access Journals (Sweden)

    Hawker Sheila

    2009-03-01

    Full Text Available Abstract Background The motivations of clinicians to participate in clinical trials have been little studied. This project explored the potential role of payment for participation in publicly funded clinical trials in the UK. The aims were to review relevant guidelines and to collate and analyse views of clinical trialists on the role of payments and other factors that motivated clinicians to join clinical trials. Methods Review of guidelines governing payments to clinicians for recruitment to trials. Semi-structured interviews with a range of NHS clinical trial leaders, analysed using qualititative methods. Results While UK guidelines had little to say specifically on payments linked to recruitment, all payments have become highly regulated and increasingly transparent. Interview participants believed that expenses arising from research should be covered. Payments in excess of expenses were seen as likely to increase participation but with the risk of reducing quality. Motivations such as interest in the topic, the scope for patients to benefit and intellectual curiosity were considered more important. Barriers to involvement included bureaucracy and lack of time. Discussion Limited scope exists for paying clinicians over-and-above the cost of their time to be involved in research. Most trialists favour full payment of all expenses related to research. Conclusion Payment of clinicians beyond expenses is perceived to be a less important motivating factor than researching important, salient questions, and facilitating research by reducing bureaucracy and delay.

  9. Clinical implications of spirituality to mental health: review of evidence and practical guidelines

    Directory of Open Access Journals (Sweden)

    Alexander Moreira-Almeida

    2014-04-01

    Full Text Available Objective: Despite empirical evidence of a relationship between religiosity/spirituality (R/S and mental health and recommendations by professional associations that these research findings be integrated into clinical practice, application of this knowledge in the clinic remains a challenge. This paper reviews the current state of the evidence and provides evidence-based guidelines for spiritual assessment and for integration of R/S into mental health treatment. Methods: PubMed searches of relevant terms yielded 1,109 papers. We selected empirical studies and reviews that addressed assessment of R/S in clinical practice. Results: The most widely acknowledged and agreed-upon application of R/S to clinical practice is the need to take a spiritual history (SH, which may improve patient compliance, satisfaction with care, and health outcomes. We found 25 instruments for SH collection, several of which were validated and of good clinical utility. Conclusions: This paper provides practical guidelines for spiritual assessment and integration thereof into mental health treatment, as well as suggestions for future research on the topic.

  10. Dural arteriovenous fistula at the foramen magnum: Report of a case and clinical-anatomical review.

    Science.gov (United States)

    Llácer, José L; Suay, Guillermo; Piquer, José; Vazquez, Victor

    2016-01-01

    Arterial supply and venous drainage at the foramen magnum is variable. Two main forms of clinical presentation, intracranial and spinal, can be differentiated when a dural arteriovenous fistula (DAVF) is found at this level. We describe a case of a 68-year-old patient with a progressive paraparesis, diagnosed of dural arteriovenous fistula located at the posterior lip of foramen magnum. We review, in this setting, the vascular radiological anatomy of those fistulas and its important correlation with neurologic clinical symptoms. PMID:26949168

  11. Systemic Arthritis in Children: A Review of Clinical Presentation and Treatment

    Directory of Open Access Journals (Sweden)

    R. Gurion

    2012-01-01

    Full Text Available Systemic juvenile idiopathic arthritis (sJIA constitutes a small part of juvenile idiopathic arthritis (JIA, yet has a disproportionally higher rate of mortality. Despite being grouped under JIA, it is considered to be a multifactorial autoinflammatory disease. The objective of this paper is to review the epidemiology, pathogenesis, genetics, clinical manifestations, complications, therapy, prognosis, and outcome of sJIA. The presentation and clinical manifestations of sJIA have not changed much in the past several decades, but the collective understanding of the pathogenesis and the development of new targeted therapies (particularly the biologic agents have transformed and improved the disease outcome for children with sJIA.

  12. Human bartonellosis: seroepidemiological and clinical features with an emphasis on data from Brazil - A review

    Directory of Open Access Journals (Sweden)

    C Lamas

    2008-05-01

    Full Text Available Bartonellae are fastidious Gram-negative bacteria that are widespread in nature with several animal reservoirs (mainly cats, dogs, and rodents and insect vectors (mainly fleas, sandflies, and human lice. Thirteen species or subspecies of Bartonella have been recognized as agents causing human disease, including B. bacilliformis, B. quintana, B. vinsonii berkhoffii, B. henselae, B. elizabethae, B. grahamii, B. washoensis, B. koehlerae, B. rocha-limaea, and B. tamiae. The clinical spectrum of infection includes lymphadenopathy, fever of unknown origin, endocarditis, neurological and ophthalmological syndromes, Carrion's disease, and others. This review provides updated information on clinical manifestations and seroepidemiological studies with an emphasis on data available from Brazil.

  13. Clinical impact of renography in antenatally discovered pelviureteric stenosis: a short review of the literature

    International Nuclear Information System (INIS)

    Congenital unilateral hydronephrosis is a relatively frequent and often asymptomatic condition diagnosed in utero. The natural history and significance of congenital hydronephrosis on the development and long-term consequences on renal function is not sufficiently known. The present diagnostic methods do not provide prediction of the functional consequences of a potential presence of an obstruction. However, renography is an important method affecting the clinical treatment of children with prenatal unilateral hydronephrosis, and is the only method that satisfactory can provide serial accurate measurements of differential renal function. The present review briefly summarizes the clinical impact of renography in neonatally discovered hydronephrosis in relation to the pathophysiological characteristics of congenital unilateral hydronephrosis. (orig.)

  14. Madura foot: two case reports, review of the literature, and new developments with clinical correlation

    Energy Technology Data Exchange (ETDEWEB)

    White, Eric A. [University of Southern California, Department of Radiology, Los Angeles, CA (United States); Patel, Dakshesh B.; Forrester, Deborah M.; Gottsegen, Christopher J.; O' Rourke, Emily; Holtom, Paul; Charlton, Timothy; Matcuk, George R. [USC University Hospital, Los Angeles, CA (United States)

    2014-04-15

    ''Madura foot'' or pedal mycetoma is a rare destructive infection of the skin and subcutaneous tissues of the foot, progressing to involve muscle and bone. The infection can be caused by both bacteria and fungi. Infection typically follows traumatic implantation of bacteria or fungal spores, which are present in soil or on plant material. Clinically, this entity can be difficult to diagnose and can have an indolent and progressive course. Early diagnosis is important to prevent patient morbidity and mortality. We present two cases of pedal mycetoma, review the literature, review new developments in diagnosis, and discuss magnetic resonance imaging (MRI) features of this unusual entity. (orig.)

  15. Do calculation errors by nurses cause medication errors in clinical practice? A literature review.

    Science.gov (United States)

    Wright, Kerri

    2010-01-01

    This review aims to examine the literature available to ascertain whether medication errors in clinical practice are the result of nurses' miscalculating drug dosages. The research studies highlighting poor calculation skills of nurses and student nurses have been tested using written drug calculation tests in formal classroom settings [Kapborg, I., 1994. Calculation and administration of drug dosage by Swedish nurses, student nurses and physicians. International Journal for Quality in Health Care 6(4): 389 -395; Hutton, M., 1998. Nursing Mathematics: the importance of application Nursing Standard 13(11): 35-38; Weeks, K., Lynne, P., Torrance, C., 2000. Written drug dosage errors made by students: the threat to clinical effectiveness and the need for a new approach. Clinical Effectiveness in Nursing 4, 20-29]; Wright, K., 2004. Investigation to find strategies to improve student nurses' maths skills. British Journal Nursing 13(21) 1280-1287; Wright, K., 2005. An exploration into the most effective way to teach drug calculation skills to nursing students. Nurse Education Today 25, 430-436], but there have been no reviews of the literature on medication errors in practice that specifically look to see whether the medication errors are caused by nurses' poor calculation skills. The databases Medline, CINAHL, British Nursing Index (BNI), Journal of American Medical Association (JAMA) and Archives and Cochrane reviews were searched for research studies or systematic reviews which reported on the incidence or causes of drug errors in clinical practice. In total 33 articles met the criteria for this review. There were no studies that examined nurses' drug calculation errors in practice. As a result studies and systematic reviews that investigated the types and causes of drug errors were examined to establish whether miscalculations by nurses were the causes of errors. The review found insufficient evidence to suggest that medication errors are caused by nurses' poor

  16. Clinical correlates of common corneal neovascular diseases:a literature review

    Directory of Open Access Journals (Sweden)

    Nizar Saleh Abdelfattah

    2015-02-01

    Full Text Available A large subset of corneal pathologies involves the formation of new blood and lymph vessels (neovascularization, leading to compromised visual acuity. This article aims to review the clinical causes and presentations of corneal neovascularization (CNV by examining the mechanisms behind common CNV-related corneal pathologies, with a particular focus on herpes simplex stromal keratitis, contact lenses-induced keratitis and CNV secondary to keratoplasty. Moreover, we reviewed CNV in the context of different types of corneal transplantation and keratoprosthesis, and summarized the most relevant treatments available so far.

  17. Music therapy services in pediatric oncology: a national clinical practice review.

    Science.gov (United States)

    Tucquet, Belinda; Leung, Maggie

    2014-01-01

    This article presents the results of a national clinical practice review conducted in Australia of music therapy services in pediatric oncology hospitals. Literature specifically related to music therapy and symptom management in pediatric oncology is reviewed. The results from a national benchmarking survey distributed to all music therapists working with children with cancer in Australian pediatric hospitals are discussed. Patient and family feedback provided from a quality improvement activity conducted at a major pediatric tertiary hospital is summarized, and considerations for future growth as a profession and further research is proposed. PMID:25027188

  18. Madura foot: two case reports, review of the literature, and new developments with clinical correlation

    International Nuclear Information System (INIS)

    ''Madura foot'' or pedal mycetoma is a rare destructive infection of the skin and subcutaneous tissues of the foot, progressing to involve muscle and bone. The infection can be caused by both bacteria and fungi. Infection typically follows traumatic implantation of bacteria or fungal spores, which are present in soil or on plant material. Clinically, this entity can be difficult to diagnose and can have an indolent and progressive course. Early diagnosis is important to prevent patient morbidity and mortality. We present two cases of pedal mycetoma, review the literature, review new developments in diagnosis, and discuss magnetic resonance imaging (MRI) features of this unusual entity. (orig.)

  19. Final results of a long-term, clinical follow-up in fatty liver patients

    DEFF Research Database (Denmark)

    Dam-Larsen, Sanne; Becker, Ulrik; Franzmann, Maria-Benedicte; Larsen, Klaus; Christoffersen, Per; Bendtsen, Flemming

    2009-01-01

    OBJECTIVE: There is increasing focus on non-alcoholic fatty liver disease (NAFLD). The aim of the present study was to conduct a long-term clinical follow-up of patients with biopsy-confirmed fatty liver without inflammation or significant fibrosis (pure fatty liver), to analyse for potential risk...... death. Patients with AFLD died primarily from cirrhosis and other alcohol-related disorders, whereas in patients with NAFLD the main causes of death were cardiovascular disease and cancer. CONCLUSIONS: For patients with pure non-alcoholic fatty liver, survival was good and independent of the....... All admissions, discharge diagnoses and causes of death during follow-up were collected. All surviving patients were invited to a clinical follow-up. RESULTS: The follow-up period was 20.4 and 21.0 years, respectively, for the NAFLD and alcoholic fatty liver disease (AFLD) groups. Two NAFLD patients...

  20. Hepato-biliary clinical trials and their inclusion in the Cochrane Hepato-Biliary Group register and reviews

    DEFF Research Database (Denmark)

    Klingenberg, Sarah Louise; Nikolova, Dimitrinka; Alexakis, Nicholas; Als-Nielsen, Bodil; Colli, Agostino; Conte, Dario; D'Amico, Gennaro; Davidson, Brian; Fingerhut, Abe; Fraquelli, Mirella; Gluud, Christian Nyfeldt; Gurusamy, Kurinchi; Keus, Frederik; Khan, Saboor; Koretz, Ronald; van Laarhoven, Cornelis; Liu, Jianping; Myers, Robert; Pagliaro, Luigi; Simonetti, Rosa; Sutton, Robert; Thorlund, Kristian

    2011-01-01

    The Cochrane Hepato-Biliary Group (CHBG) is one of the 52 collaborative review groups within The Cochrane Collaboration. The activities of the CHBG focus on collecting hepato-biliary randomized clinical trials (RCT) and controlled clinical trials (CCT), and including them in systematic reviews wi...... meta-analyses of the trials. In this overview, we present the growth of The CHBG Controlled Trials Register, as well as the systematic reviews that have been produced since March 1996....

  1. Hepato-biliary clinical trials and their inclusion in the Cochrane Hepato-Biliary Group register and reviews

    DEFF Research Database (Denmark)

    Klingenberg, Sarah Louise; Nikolova, Dimitrinka; Alexakis, Nicholas;

    2011-01-01

    The Cochrane Hepato-Biliary Group (CHBG) is one of the 52 collaborative review groups within The Cochrane Collaboration. The activities of the CHBG focus on collecting hepato-biliary randomized clinical trials (RCT) and controlled clinical trials (CCT), and including them in systematic reviews with...... meta-analyses of the trials. In this overview, we present the growth of The CHBG Controlled Trials Register, as well as the systematic reviews that have been produced since March 1996....

  2. Measurement properties of existing clinical assessment methods evaluating scapular positioning and function. A systematic review

    DEFF Research Database (Denmark)

    Larsen, Camilla Marie; Juul-Kristensen, B; Lund, H;

    2014-01-01

    Measurement properties of existing clinical assessment methods evaluating scapular positioning and function. A systematic review Larsen CM1, Juul-Kristensen B1,2 Lund H1,2, Søgaard K1 1University of Southern Denmark, Institute of Sports Science and Clinical Biomechanics 2Institute of Occupational....... Methods A systematic, computer-assisted literature search using Medline, CINAHL, SportDiscus and EMBASE was performed from inception to October 2013. Reference lists in articles were also screened for publications. The overall method used in this review can be divided into four steps: 1) Compile an...... evaluation due to no/few clinimetric results, leaving 35 studies for evaluation. Graded according to the COnsensus-based Standards for the selection of health Measurement INstruments (COSMIN checklist), the methodological quality in the reliability and validity domains was ‘fair’ (57%) to ‘poor’ (43%), with...

  3. Measurement properties of existing clinical assessment methods evaluating scapular positioning and function. A systematic review

    DEFF Research Database (Denmark)

    Larsen, Camilla Marie; Juul-Kristensen, Birgit; Lund, Hans;

    ABSTRACT OARSI Measurement properties of existing clinical assessment methods evaluating scapular positioning and function. A systematic review Larsen CM1, Juul-Kristensen B1,2 Lund H1,2, Søgaard K11University of Southern Denmark, Institute of Sports Science and Clinical Biomechanics2Institute of...... studies.MethodsA systematic, computer-assisted literature search using Medline, CINAHL, SportDiscus and EMBASE was performed from inception to October 2013. Reference lists in articles were also screened for publications. The overall method used in this review can be divided into four steps: 1) Compile an...... evaluation due to no/few clinimetric results, leaving 35 studies for evaluation. Graded according to the COnsensus-based Standards for the selection of health Measurement INstruments (COSMIN checklist), the methodological quality in the reliability and validity domains was ‘fair’ (57%) to ‘poor’ (43%), with...

  4. Adipose Derived Mesenchymal Stem Cells In Wound Healing: A Clinical Review

    Directory of Open Access Journals (Sweden)

    Gunalp Uzun

    2014-08-01

    Full Text Available The aim of this article is to review clinical studies on the use of adipose derived mesenchymal stem cells in the treatment of chronic wounds. A search on PubMed was performed on April 30th, 2014 to identify the relevant clinical studies. We reviewed 13 articles that reported the use adipose derived stem cells in the treatment of different types of wounds. Adipose derived stem cells have the potential to be used in the treatment of chronic wounds. However, standard methods for isolation, storage and application of these cells are needed. New materials to transfer these stem cells to injured tissues should be investigated. [Dis Mol Med 2014; 2(4.000: 57-64

  5. Columbia River system operation review: Final environmental impact statement. Main report

    International Nuclear Information System (INIS)

    The System Operation Review (SOR) Final EIS addresses four actions: (a) need to develop coordinated strategy for managing the multiple uses of the Federal Columbia River system (System Operating Strategy [SOS]); (b) need to provide interested parties other than management agencies with a long-term role in system planning (Forum); (c) need to renew or change current Canadian Entitlement Allocation Agreements (CEAA); and (d) need to renegotiate and renew the Pacific Northwest Coordination Agreement (PNCA). SOS alternatives analyzed are: (1) operation prior to Endangered Species Act listings of salmon stocks; (2) current operations (no action); (3) stable storage project operation; (4) natural river operation; (5) fixed drawdown; (6) operating strategies proposed by the U.S. Fish and Wildlife Service, National Marine Fisheries Service, State fisheries agencies, Native American tribes, and Federal operating agencies; and (7) Preferred Alternative. The seven Forum alternatives analyzed are: (1) decisionmaking by the SOR lead agencies (preferred alternative); (2) decisionmaking by SOR lead agencies and recommendations by an existing regional entity; (3) decisionmaking by SOR lead agencies and recommendations by a new regional entity; (4) decisionmaking by a Federal consultation forum; (5) decisionmaking by a new entity; (6) decisionmaking by one Federal operating agency; (7) decisionmaking by a Federal agency other than an operating agency. PNCA alternatives analyzed are: (1) no replacement contract; (2) contract to maximize regional power benefits; (3) roll over existing PNCA; (4) current PNCA with modified operating procedures (preferred alternative); (5) current PNCA with nonpower modifications. CEAA alternatives include: (1) no action (no replacement of current allocation agreements); (2) entitlement allocation: 55 percent Federal; 45 percent non-Federal; (3) entitlement allocation: 70 percent Federal, 30 percent non-Federal (preferred alternative); (4) no agreement

  6. Columbia River System Operation Review : Final Environmental Impact Statement, Main Report.

    Energy Technology Data Exchange (ETDEWEB)

    Columbia River System Operation Review (U.S.); United States. Bonneville Power Administration; United States. Army. Corps of Engineers. North Pacific Division; United States. Bureau of Reclamation. Pacific Northwest Region.

    1995-11-01

    The System Operation Review (SOR) Final EIS addresses four actions: (a) need to develop coordinated strategy for managing the multiple uses of the Federal Columbia River system (System Operating Strategy [SOS]); (b) need to provide interested parties other than management agencies with a long-term role in system planning (Forum); (c) need to renew or change current Canadian Entitlement Allocation Agreements (CEAA); and (d) need to renegotiate and renew the Pacific Northwest Coordination Agreement (PNCA). SOS alternatives analyzed are: (1) operation prior to Endangered Species Act listings of salmon stocks; (2) current operations (no action); (3) stable storage project operation; (4) natural river operation; (5) fixed drawdown; (6) operating strategies proposed by the U.S. Fish and Wildlife Service, National Marine Fisheries Service, State fisheries agencies, Native American tribes, and Federal operating agencies; and (7) Preferred Alternative. The seven Forum alternatives analyzed are: (1) decisionmaking by the SOR lead agencies (preferred alternative); (2) decisionmaking by SOR lead agencies and recommendations by an existing regional entity; (3) decisionmaking by SOR lead agencies and recommendations by a new regional entity; (4) decisionmaking by a Federal consultation forum; (5) decisionmaking by a new entity; (6) decisionmaking by one Federal operating agency; (7) decisionmaking by a Federal agency other than an operating agency. PNCA alternatives analyzed are: (1) no replacement contract; (2) contract to maximize regional power benefits; (3) roll over existing PNCA; (4) current PNCA with modified operating procedures (preferred alternative); (5) current PNCA with nonpower modifications. CEAA alternatives include: (1) no action (no replacement of current allocation agreements); (2) entitlement allocation: 55 percent Federal; 45 percent non-Federal; (3) entitlement allocation: 70 percent Federal, 30 percent non-Federal (preferred alternative); (4) no agreement.

  7. Animal experiments scrutinised: systematic reviews demonstrate poor human clinical and toxicological utility.

    Science.gov (United States)

    Knight, Andrew

    2007-01-01

    The assumption that animal models are reasonably predictive of human outcomes provides the basis for their widespread use in toxicity testing and in biomedical research aimed at developing cures for human diseases. To investigate the validity of this assumption, the comprehensive "Scopus" biomedical bibliographic databases were searched for published systematic reviews of the human clinical or toxicological utility of animal experiments. Of 20 reviews examining clinical utility, authors concluded that the animal models were substantially consistent with or useful in advancing clinical outcomes in only two cases, and the conclusion in one case was contentious. Included were reviews of the clinical utility of experiments expected by ethics committees to lead to medical advances, of highly-cited experiments published in major journals, and of chimpanzee experiments - the species most likely to be predictive of human outcomes. Seven additional reviews failed to clearly demonstrate utility in predicting human toxicological outcomes such as carcinogenicity and teratogenicity. Consequently, animal data may not generally be assumed to be substantially useful for these purposes. Possible causes include interspecies differences, the distortion of experimental outcomes arising from experimental environments and protocols, and the poor methodological quality of many animal experiments evident in at least 11 reviews. No reviews existed in which a majority of animal experiments were of good quality. While the latter problems might be minimised with concerted effort, given their widespread nature, the interspecies limitations are likely to be technically and theoretically impossible to overcome. Yet, unlike non-animal models, animal models are not normally subjected to formal scientific validation. Instead of simply assuming they are predictive of human outcomes, the consistent application of formal validation studies to all test models is clearly warranted, regardless of their

  8. Malignant tumour stroma gonads Sertoli-Leydig:a communication clinic case and bibliographic review

    International Nuclear Information System (INIS)

    The malignant tumors of the stroma gonads represent 0.2% of all the tumors of the testicle, and they are almost exclusive of the relatively refractory to the radiotherapy and the chemotherapy, and the medium survive of the illness is of two years. it presents a clinical case of tumour to cells of Sertoli-Leydig in a 45 year-old man that heI consulted for sterility . A review of the literature it is made for finish

  9. Book review of: "Clinical aspects of electroporation" by Stephen T Kee, Julie Gehl, Edward W Lee

    Directory of Open Access Journals (Sweden)

    Spugnini Enrico

    2011-10-01

    Full Text Available Abstract This article is a review of the book: Clinical aspects of electroporation, by Stephen T. Kee, Julie Gehl, Edward W Lee, which is published by Springer Press. Basic information that should be helpful in deciding whether to read the book and whether to use it as a reference book is presented. This includes an introduction, a description of all the sections of the book, and a comparison with recently published books on the topic.

  10. Survey instruments used in clinical and epidemiological research on waterpipe tobacco smoking: a systematic review

    OpenAIRE

    Gunukula Sameer K; Aleem Sohaib; Akl Elie A; Honeine Roland; Abou Jaoude Philippe; Irani Jihad

    2010-01-01

    Abstract Background The primary objective was to systematically review the medical literature for instruments validated for use in epidemiological and clinical research on waterpipe smoking. Methods We searched the following databases: MEDLINE, EMBASE, and ISI the Web of Science. We selected studies using a two-stage duplicate and independent screening process. We included papers reporting on the development and/or validation of survey instruments to measure waterpipe tobacco consumption or r...

  11. Intravenous Paracetamol Reduces Postoperative Opioid Consumption after Orthopedic Surgery: A Systematic Review of Clinical Trials

    OpenAIRE

    Puneet Khanna; Dalim Kumar Baidya; Bright Jebaraj; Souvik Maitra

    2013-01-01

    Postoperative pain management is one of the most challenging jobs in orthopedic surgical population as it comprises of patients from extremes of ages and with multiple comorbidities. Though effective, opioids may contribute to serious adverse effects particularly in old age patients. Intravenous paracetamol is widely used in the postoperative period with the hope that it may reduce opioid consumption and produce better pain relief. A brief review of human clinical trials where intravenous par...

  12. Concise Review: Clinical Translation of Wound Healing Therapies Based on Mesenchymal Stem Cells

    OpenAIRE

    Jackson, Wesley M.; Nesti, Leon J.; Tuan, Rocky S.

    2011-01-01

    There is enormous worldwide demand for therapies to promote the efficient resolution of hard-to-heal wounds with minimal appearance of scarring. Recent in vitro studies with mesenchymal stem cells (MSCs) have identified numerous mechanisms by which these cells can promote the process of wound healing, and there is significant interest in the clinical translation of an MSC-based therapy to promote dermal regeneration. This review provides a systematic analysis of recent preclinical and clinica...

  13. Modern dental imaging: a review of the current technology and clinical applications in dental practice

    International Nuclear Information System (INIS)

    A review of modern imaging techniques commonly used in dental practice and their clinical applications is presented. The current dental examinations consist of intraoral imaging with digital indirect and direct receptors, while extraoral imaging is divided into traditional tomographic/panoramic imaging and the more recently introduced cone beam computed tomography. Applications, limitations and current trends of these dental ''in-office'' radiographic techniques are discussed. (orig.)

  14. 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...

  15. Dental Undergraduate Views of Objective Structured Clinical Examinations (OSCEs):A Literature Review

    OpenAIRE

    James Puryer

    2016-01-01

    Objective Structured Clinical Examinations (OSCEs) are widely used in dentalundergraduate assessment, often determining progression or graduation. Student evaluation of this assessment process is important, and this includes identifying the views of the student. The aim of this paper is to present a review of the current literature regarding dental student perceptions of OSCEs. A search of the PubMed database covering the period 1975 to 2015 identified 121 possible papers from which only six ...

  16. 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." ...

  17. Neurofeedback: A Comprehensive Review on System Design, Methodology and Clinical Applications

    OpenAIRE

    Marzbani, Hengameh; Marateb, Hamid Reza; Mansourian, Marjan

    2016-01-01

    Neurofeedback is a kind of biofeedback, which teaches self-control of brain functions to subjects by measuring brain waves and providing a feedback signal. Neurofeedback usually provides the audio and or video feedback. Positive or negative feedback is produced for desirable or undesirable brain activities, respectively. In this review, we provided clinical and technical information about the following issues: (1) Various neurofeedback treatment protocols i.e. alpha, beta, alpha/theta, delta,...

  18. Niemann-Pick disease treatment: a systematic review of clinical trials

    OpenAIRE

    Santos-Lozano, Alejandro; Villamandos García, Diana; Sanchís-Gomar, Fabián; Pareja Galeano, Helios; Garatachea, Nuria; Nogales-Gadea, Gisela; Lucía Mulas, Alejandro

    2015-01-01

    The aim of this systematic review was to analyse all the published clinical trials assessing treatments for Niemann-Pick (NP) disease. At present there are only trials investigating the treatment of NP disease type C. Furthermore, there is no uniformity among studies in treatment outcomes or in data analysis and presentation of results. Miglustat is able to delay neurodegeneration, with greater benefits in patients with a late onset of the disease and β-cyclodextrin-hydroxypropyl (HBP-CD) can...

  19. Modern dental imaging: a review of the current technology and clinical applications in dental practice

    Energy Technology Data Exchange (ETDEWEB)

    Vandenberghe, Bart; Jacobs, Reinhilde [Katholieke Universiteit Leuven, Oral Imaging Centre, Faculty of Medicine, School of Dentistry, Oral Pathology and Maxillofacial Surgery, Leuven (Belgium); Bosmans, Hilde [Katholieke Universiteit Leuven, Radiology Section, Department of Medical Diagnostic Sciences, Leuven (Belgium)

    2010-11-15

    A review of modern imaging techniques commonly used in dental practice and their clinical applications is presented. The current dental examinations consist of intraoral imaging with digital indirect and direct receptors, while extraoral imaging is divided into traditional tomographic/panoramic imaging and the more recently introduced cone beam computed tomography. Applications, limitations and current trends of these dental ''in-office'' radiographic techniques are discussed. (orig.)

  20. Bromelain as a Treatment for Osteoarthritis: a Review of Clinical Studies

    OpenAIRE

    Sarah Brien; George Lewith; Ann Walker; Hicks, Stephen M.; Dick Middleton

    2004-01-01

    Bromelain, an extract from the pineapple plant, has been demonstrated to show anti-inflammatory and analgesic properties and may provide a safer alternative or adjunctive treatment for osteoarthritis. All previous trials, which have been uncontrolled or comparative studies, indicate its potential use for the treatment of osteoarthritis. This paper reviews the mechanism of its putative therapeutic actions, those clinical trials that have assessed its use in osteoarthritis to date, as well as c...

  1. Sociodemographic and clinical predictors of compliance with antidepressants for depressive disorders: systematic review of observational studies

    OpenAIRE

    Rivero-Santana, Amado; Perestelo-Perez, Lilisbeth; Pérez-Ramos, Jeanette; Serrano-Aguilar, Pedro; De las Cuevas, Carlos

    2013-01-01

    Background The literature shows that compliance with antidepressant treatment is unsatisfactory. Several personal and disease-related variables have been shown to be related to compliance behavior. The objective of this study was to review the literature about sociodemographic and clinical predictors of compliance in patients with depressive disorders. Methods The Medline, Embase, Cochrane Central, PsycInfo, and Cinahl databases were searched until May 2012. Studies that analyzed sociodemogra...

  2. Escitalopram—translating molecular properties into clinical benefit: reviewing the evidence in major depression

    OpenAIRE

    Leonard, Brian; Taylor, David

    2010-01-01

    The majority of currently marketed drugs contain a mixture of enantiomers; however, recent evidence suggests that individual enantiomers can have pharmacological properties that differ importantly from enantiomer mixtures. Escitalopram, the S-enantiomer of citalopram, displays markedly different pharmacological activity to the R-enantiomer. This review aims to evaluate whether these differences confer any significant clinical advantage for escitalopram over either citalopram or other frequent...

  3. Acupuncture for treating alopecia areata: a protocol of systematic review of randomised clinical trials

    OpenAIRE

    Lee, Hye Won; Jun, Ji Hee; Lee, Ju Ah; Lim, Hyun-Ja; Lim, Hyun-Suk; Lee, Myeong Soo

    2015-01-01

    Introduction Acupuncture is frequently used in dermatology for treating a number of skin disorders. There is no critically appraised evidence of the potential benefits and harm of acupuncture for alopecia areata (AA). This review aims to systematically evaluate the efficacy of acupuncture for the management of AA in randomised clinical trials (RCTs). Methods and analysis 13 databases will be searched from their inception. These include PubMed, AMED, EMBASE, the Cochrane Library, 6 Korean medi...

  4. The applicability of home blood pressure measurement in clinical practice: A review of literature

    OpenAIRE

    Verberk, Willem J; Kroon, Abraham A.; Jongen-Vancraybex, Heidi A; Peter W de Leeuw

    2007-01-01

    Purpose To review the literature on home blood pressure measurement (HBPM), to examine its validity and applicability for clinical practice and to provide recommendations regarding HBPM assessment. Findings HBPM can eliminate the white coat effect and offers the possibility to obtain multiple measurements under standardized conditions, which increases knowledge of overall blood pressure value. Although it is not entirely capable of replacing ambulatory blood pressure measurement (ABPM), HBPM ...

  5. Clinical handovers between pre-hospital and hospital staff:Literature review

    OpenAIRE

    Wood, Kate; Crouch, Robert; Rowland, Emma; Pope, Catherine

    2014-01-01

    Background: Clinical handover plays a vital role in patient care and has been investigated in hospital settings, but less attention has been paid to the interface between prehospital and hospital settings. This paper reviews the published research on these handovers. Methods: A computerised literature search was conducted for papers published between 2000 and 2013 using combinations of terms: ‘handover’, ‘handoff’, ‘prehospital’, ‘ambulance’, ‘paramedic’ and ‘emergency’ and citation searching...

  6. Epidemiology and clinical features of obsessive-compulsive disorder during pregnancy and postpartum period: a review

    OpenAIRE

    Uguz, Faruk; Ayhan, Medine Gıynas

    2011-01-01

    In this study we reviewed the current literature on the epidemiology and clinical features of obsessive-compulsive disorder (OCD) during pregnancy and postpartum period. The available reports on this topic have significant limitations and heterogenous methods. However, the prevalence and incidence rates of OCD reported during these two reproductive periods are higher than the rates estimated in the general population. The most common obsessions in pregnancy and puerperium were contamination a...

  7. Assessing mental imagery in clinical psychology: a review of imagery measures and a guiding framework.

    Science.gov (United States)

    Pearson, David G; Deeprose, Catherine; Wallace-Hadrill, Sophie M A; Burnett Heyes, Stephanie; Holmes, Emily A

    2013-02-01

    Mental imagery is an under-explored field in clinical psychology research but presents a topic of potential interest and relevance across many clinical disorders, including social phobia, schizophrenia, depression, and post-traumatic stress disorder. There is currently a lack of a guiding framework from which clinicians may select the domains or associated measures most likely to be of appropriate use in mental imagery research. We adopt an interdisciplinary approach and present a review of studies across experimental psychology and clinical psychology in order to highlight the key domains and measures most likely to be of relevance. This includes a consideration of methods for experimentally assessing the generation, maintenance, inspection and transformation of mental images; as well as subjective measures of characteristics such as image vividness and clarity. We present a guiding framework in which we propose that cognitive, subjective and clinical aspects of imagery should be explored in future research. The guiding framework aims to assist researchers in the selection of measures for assessing those aspects of mental imagery that are of most relevance to clinical psychology. We propose that a greater understanding of the role of mental imagery in clinical disorders will help drive forward advances in both theory and treatment. PMID:23123567

  8. Subjective endpoints in clinical trials: the case for blinded independent central review

    Directory of Open Access Journals (Sweden)

    Walovitch R

    2013-09-01

    Full Text Available Richard Walovitch,1 Bin Yao,2 Patrick Chokron,1 Helen Le,1 Glenn Bubley3 1WorldCare Clinical, LLC, Boston, MA, USA; 2Amgen, Inc, Thousand Oaks, CA, USA; 3Director of Genitourinary Medical Oncology, Beth Israel Deaconess Medical Center, Boston, MA, USA Abstract: Primary efficacy and safety endpoints in clinical trials are often subjective assessments made by site personnel. For international confirmatory trials conducted over broad geographic regions and different clinical practice settings, variability in these subjective assessments can be substantial. Centralized endpoint assessment committees (EACs offer a mechanism through which to reduce assessment bias and potentially increase assessment precision and accuracy, particularly in open-label trials. An overview of regulatory agencies' rationales for an EAC is reviewed. In addition, the two main types of EACs, the blinded independent central review, and the consensus panel are compared. Selection of endpoints for EAC evaluation and design of EAC process to maximize EAC value proposition are also discussed. Keywords: endpoint assessment committee, FDA, central review, BICR, adjudication, consensus panel

  9. Hypertrophic pachymeningitis: Current criteria for diagnosis and differentiation (Clinical case and review of literature

    Directory of Open Access Journals (Sweden)

    E. G. Mendelevich

    2015-06-01

    Full Text Available The paper describes a 44-year-old male patient with an about 6-year history of hypertrophic pachymeningitis. The major clinical symptoms were characterized by headache, exophthalmos, and blindness in one eye. The data for differential diagnosis of the disease are given. The current literature on the clinical manifestations of hypertrophic pachymeningitis, its differential diagnosis, and the results of magnetic resonance imaging (MRI is reviewed. Diagnostic difficulties at the stage of a clinical observation are due to the nonspecificity of neurological manifestations and the need for a comprehensive examination to detect a somatic disease. MRI can diagnose the disease-specific phenomenon of damage to the meninges, which calls for further careful differentiation. Clinicians must be familiar with alternative differential diagnosis, as a rapid specific therapeutic approach will help avoid long-term or irreversible neurological complications.

  10. [Review on requirements of drug allergy or pseudoallergic reactions in pre-clinical evaluation].

    Science.gov (United States)

    Han, Jia-yin; Yi, Yan; Liang, Ai-hua; Zhang, Yu-shi; Li, Chun-ying; Zhao, Yong; Wang, Lian-mei; Lu, Yu-ting; Li, Gui-qin

    2015-07-01

    Drug allergy and pseudoallergic reactions are main adverse drug reactions. Allergy is mainly induced by the immunogenicity of drug, drug metabolic products or drug additive. Pseudoallergic reactions may result from the irritation or activation of inflammatory material release. Pre-clinical evaluation of drug allergy and pseudoallergic reactions is included in immunotoxicity evaluation. Now there is no in vivo or in vitro method that could predict all kinds of allergy or pseudoallergic reactions due to the different mechanisms. In the past few years, FDA, SFDA OECD, ICH and WHO have published several guidelines on per-clinical immunotoxicity evaluation, however, no agreement has been reached on allergy and pseudoallergic reactions evaluation. This article reviews the requirements of allergy and pseudoallergic reactions in pre-clinical evaluation. PMID:26666009

  11. Chronic lymphocytic leukaemia: contemporary conceptions of etiology, pathogenesis and peculiarities of clinical manifestations (review

    Directory of Open Access Journals (Sweden)

    Chesnokova N.P.

    2011-06-01

    Full Text Available The research work presents an analysis of literature review and results of investigations on the problems of etiology, pathogenesis, classification and peculiarities of clinical manifestations of chronic lymphocytic leukaemia. Special attention is paid to both contemporary conceptions of carcinogenesis, reflecting the role of proto-oncogenes activation, an-tioncogenes and apoptosis genes suppression in mechanisms of neoplasia development and «specific mechanisms» of oncogenic transformation induction of B-lymphocytes and the subsequent development of the stages of promotion, progression and marked clinical manifestations of formation. Possibility of further improvement of use of immune phe-notype character and oncomarkers in diagnostics of chronic lymphocytic leukaemia clinical variants and in evaluation of effectiveness of its therapy has been indicated in the article

  12. Measurement properties of exsisting clinical assessment methods evaluating scapular positioning and function. A systematic review

    DEFF Research Database (Denmark)

    Larsen, Camilla Marie; Juul-Kristensen, B; Lund, H;

    2014-01-01

    MEASUREMENT PROPERTIES OF EXISTING CLINICAL ASSESSMENT METHODS EVALUATING SCAPULAR POSITIONING AND FUNCTION. A SYSTEMATIC REVIEW1,2Camilla Marie Larsen, 1,3Birgit Juul-Kristensen, 1,3Hans Lund, 1Karen Søgaard1Institute of Sports Science and Clinical Biomechanics, University of Southern Denmark2...... of the available clinical scapular assessment methods and critically appraise the methodological quality of the involved studies. METHODS A systematic, computer-assisted literature search using Medline, CINAHL, SportDiscus and EMBASE was performed from inception to October 2013. Reference lists in...... groups: Static positioning assessment (n=19), Semi-dynamic (n=13), and Dynamic functional assessment (n=22). Fifteen studies were excluded for evaluation due to no/few clinimetric results, leaving 35 studies for evaluation. Graded according to the COnsensus-based Standards for the selection of health...

  13. Review of clinical studies of Polygonum multiflorum Thunb. and its isolated bioactive compounds

    Directory of Open Access Journals (Sweden)

    Guy-Armel Bounda

    2015-01-01

    Full Text Available Polygonum multiflorum Thunb. (PMT, officially listed in the Chinese Pharmacopoeia, is one of the most popular perennial Chinese traditional medicines known as He shou wu in China and East Asia, and as Fo-ti in North America. Mounting pharmacological studies have stressed out its key benefice for the treatment of various diseases and medical conditions such as liver injury, cancer, diabetes, alopecia, atherosclerosis, and neurodegenerative diseases as well. International databases such as PubMed/Medline, Science citation Index and Google Scholar were searched for clinical studies recently published on P. multiflorum. Various clinical studies published articles were retrieved, providing information relevant to pharmacokinetics-pharmacodynamics analysis, sleep disorders, dyslipidemia treatment, and neurodegenerative diseases. This review is an effort to update the clinical picture of investigations ever carried on PMT and/or its isolated bio-compounds and to enlighten its therapeutic assessment.

  14. Non-invasive prenatal testing for fetal chromosome abnormalities: review of clinical and ethical issues.

    Science.gov (United States)

    Gekas, Jean; Langlois, Sylvie; Ravitsky, Vardit; Audibert, François; van den Berg, David Gradus; Haidar, Hazar; Rousseau, François

    2016-01-01

    Genomics-based non-invasive prenatal screening using cell-free DNA (cfDNA screening) was proposed to reduce the number of invasive procedures in current prenatal diagnosis for fetal aneuploidies. We review here the clinical and ethical issues of cfDNA screening. To date, it is not clear how cfDNA screening is going to impact the performances of clinical prenatal diagnosis and how it could be incorporated in real life. The direct marketing to users may have facilitated the early introduction of cfDNA screening into clinical practice despite limited evidence-based independent research data supporting this rapid shift. There is a need to address the most important ethical, legal, and social issues before its implementation in a mass setting. Its introduction might worsen current tendencies to neglect the reproductive autonomy of pregnant women. PMID:26893576

  15. Non-invasive prenatal testing for fetal chromosome abnormalities: review of clinical and ethical issues

    Science.gov (United States)

    Gekas, Jean; Langlois, Sylvie; Ravitsky, Vardit; Audibert, François; van den Berg, David Gradus; Haidar, Hazar; Rousseau, François

    2016-01-01

    Genomics-based non-invasive prenatal screening using cell-free DNA (cfDNA screening) was proposed to reduce the number of invasive procedures in current prenatal diagnosis for fetal aneuploidies. We review here the clinical and ethical issues of cfDNA screening. To date, it is not clear how cfDNA screening is going to impact the performances of clinical prenatal diagnosis and how it could be incorporated in real life. The direct marketing to users may have facilitated the early introduction of cfDNA screening into clinical practice despite limited evidence-based independent research data supporting this rapid shift. There is a need to address the most important ethical, legal, and social issues before its implementation in a mass setting. Its introduction might worsen current tendencies to neglect the reproductive autonomy of pregnant women. PMID:26893576

  16. Photodynamic therapy of locally advanced pancreatic cancer (VERTPAC study): final clinical results

    Science.gov (United States)

    Huggett, M. T.; Jermyn, M.; Gillams, A.; Mosse, S.; Kent, E.; Bown, S. G.; Hasan, T.; Pogue, B. W.; Pereira, S. P.

    2013-03-01

    We undertook a phase I dose-escalation study of verteporfin photodynamic therapy (PDT) in 15 patients with locally advanced pancreatic cancer. Needle placement and laser delivery were technically successful in all patients. Thirteen patients were treated with a single laser fibre. Three treatments were carried out each at 5, 10 and 20 J/cm2; and 5 treatments (4 patients) at 40 J/cm2. A further 2 patients were treated with 2 or 3 laser fibres at 40 J/cm2. Tumour necrosis was measured on CT (computed tomography) by two radiologists 5 days after treatment. There was a clear dosedependent increase in necrosis with a median area of 20 x 16 mm (range 18 x 16 to 35 x 30 mm) at 40 J/cm2. In the 2 patients treated with multiple fibres, necrosis was 40 x 36 mm and 30 x 28 mm, respectively. There were no early complications in patients treated with a single fibre. Both patients treated with multiple fibres had evidence on CT of inflammatory change occurring anterior to the pancreas but without clinical deterioration. These results suggest that single fibre verteporfin PDT is safe in a clinical setting up to 40J/cm2 and produces a dose-dependent area of pancreatic necrosis.

  17. Postconditioning in ST-elevation myocardial infarction: a systematic review, critical appraisal, and meta-analysis of randomized clinical trials

    Directory of Open Access Journals (Sweden)

    Abdelnoor M

    2014-08-01

    Full Text Available M Abdelnoor,1,2 I Sandven,1 S Limalanathan,3 J Eritsland3 1Centre of Epidemiology and Biostatistics, 2Centre of Clinical Heart Research, 3Department of Cardiology, Oslo University Hospital, Ullevål, NorwayObjective: We aimed to summarize the evidence from randomized clinical trials studies examining the efficacy of ischemic postconditioning (IPost in ST-elevation myocardial infarction. Design: The study was a systematic review and critical appraisal, with meta-analysis of randomized clinical trials. Materials and methods: We searched the literature. A total of 21 randomized clinical trials were identified. Both fixed effect and random effects models were used to synthesize the results of individual studies. Heterogeneity between studies was examined by subgroup and random effects meta-regression analyses, considering ptient-related and study-level variables. Publication bias, or “small-study effect”, was evaluated. Results: Substantial heterogeneity was present. The random effects model pooled estimate for the outcome infarct size assessed by cardiac magnetic resonance was estimated by the standardized mean difference (SMD =−0.06, 95% confidence interval (CI: −0.34 to 0.21, ie, no effect of IPost. For the end point infarct size, estimated by biomarkers of myocardial necrosis, an overall pooled effect was SMD =−0.58, 95% CI: −0.96 to −0.19. This effect disappeared in powered and nonbiased studies (SMD =0.03, 95% CI: −0.48 to 0.55. Finally, for the outcome left ventricular ejection fraction, SMD =0.47 95% CI: 0.20 to 0.74. Unfortunately, selection bias (small-study effect was present. For this outcome, the meta-regression showed that both presence of hypertension and the inclusion of nonbiased studies explained 28.3% of the heterogeneity among the studies. Simulation by the “trim and fill” method, which controlled for selection bias using random effects model, diluted the effect (SMD =0.17 95% CI: −0.13 to 0.48. No effects

  18. Tibetan Medicine: A Systematic Review of the Clinical Research Available in the West

    Directory of Open Access Journals (Sweden)

    K. Philip Reuter

    2013-01-01

    Full Text Available Background. Little is known about Tibetan medicine (TM, in Western industrialized countries. Objectives. To provide a systematic review of the clinical studies on TM available in the West. Data Sources. Seven literature databases, published literature lists, citation tracking, and contacts to experts and institutions. Study Eligibility Criteria. Studies in English, German, French, or Spanish presenting clinical trial results. Participants. All patients of the included studies. Interventions. Tibetan medicine treatment. Study Appraisal and Synthesis Methods. Included studies were described quantitatively; their quality was assessed with the DIMDI HTA checklist; for RCTs the Jadad score was used. Results. 40 studies from 39 publications were included. They were very heterogeneous regarding study type and size, treated conditions, treatments, measured outcomes, and quality. Limitations. No Russian, Tibetan, or Chinese publications were included. Possible publication bias. Conclusions. The number of clinical trials on TM available in the West is small; methods and results are heterogeneous. Implications of Key Findings. Higher quality larger trials are needed, as is a general overview of traditional usage to inform future clinical trials. Systematic Review Registration Number. None.

  19. Tibetan medicine: a systematic review of the clinical research available in the west.

    Science.gov (United States)

    Reuter, K Philip; Weißhuhn, Thorolf E R; Witt, Claudia M

    2013-01-01

    Background. Little is known about Tibetan medicine (TM), in Western industrialized countries. Objectives. To provide a systematic review of the clinical studies on TM available in the West. Data Sources. Seven literature databases, published literature lists, citation tracking, and contacts to experts and institutions. Study Eligibility Criteria. Studies in English, German, French, or Spanish presenting clinical trial results. Participants. All patients of the included studies. Interventions. Tibetan medicine treatment. Study Appraisal and Synthesis Methods. Included studies were described quantitatively; their quality was assessed with the DIMDI HTA checklist; for RCTs the Jadad score was used. Results. 40 studies from 39 publications were included. They were very heterogeneous regarding study type and size, treated conditions, treatments, measured outcomes, and quality. Limitations. No Russian, Tibetan, or Chinese publications were included. Possible publication bias. Conclusions. The number of clinical trials on TM available in the West is small; methods and results are heterogeneous. Implications of Key Findings. Higher quality larger trials are needed, as is a general overview of traditional usage to inform future clinical trials. Systematic Review Registration Number. None. PMID:23662117

  20. Is Deqi an Indicator of Clinical Efficacy of Acupuncture? A Systematic Review

    Directory of Open Access Journals (Sweden)

    Shuo Zhang

    2013-01-01

    Full Text Available Objective. Despite the systematic literature review of the current evidence, we aim to answer the question “ is Deqi an indicator of clinical effects in acupuncture treatment?” Methods. We systematically searched CNKI, VIP, Wanfang Data, PubMed, Embase, and the CENTRAL for three types of study: (1 empirical research probing into the role of Deqi in acupuncture; (2 mechanism studies examining the effect of Deqi on physiological parameters in animal models and human subjects; (3 clinical studies that compared the outcome of acupuncture with Deqi with that of acupuncture without Deqi. Two reviewers independently extracted data, undertook qualitative or quantitative analysis, and summarized findings. Results. The ancient Chinese acupuncturists valued the role of Deqi as a diagnostic tool, a prognosis predictor, and a necessary part of the therapeutic procedure. Findings from modern experimental research provided preliminary evidence for the physiological mechanism that produced Deqi. Few clinical studies generated conflicting evidence of the comparative effectiveness of acupuncture with Deqi versus acupuncture without Deqi for a variety of conditions. Conclusion. The current evidence base is not solid enough to draw any conclusion regarding the predicative value of natural Deqi for clinical efficacy or the therapeutic value of manipulation-facilitated Deqi.

  1. A review of approaches to improve participation of culturally and linguistically diverse populations in clinical trials.

    Science.gov (United States)

    Hughson, Jo-Anne; Woodward-Kron, Robyn; Parker, Anna; Hajek, John; Bresin, Agnese; Knoch, Ute; Phan, Tuong; Story, David

    2016-01-01

    The under-representation of culturally and linguistically diverse participants in clinical trials is an ongoing concern for medical researchers and the community. The aim of this review is to examine the complex issue of recruiting culturally and linguistically diverse (CALD) older people to medical research and to examine responses to these issues. The review focuses on (1) trends in the existing literature on barriers to and strategies for recruiting CALD and older people to clinical research, (2) issues with informed consent for CALD populations, and (3) the efficacy of innovative approaches, including approaches incorporating multimedia in research and consent processes. The literature indicates that predominant barriers to greater involvement of CALD patients in clinical trials are communication, including literacy and health literacy considerations; English language competence; and cultural factors in the research setting such as mistrust of consent processes, as well as considerable practical and logistical barriers, including mobility considerations. Some evidence exists that incorporating multimedia resources into the informed consent process can improve patient understanding and is preferred by patients, yet these findings are inconclusive. A multi-methodological approach, including the use of culturally and linguistically sensitive multimedia tools, may help address the issue of low inclusion of CALD groups in clinical research. Researcher education needs to be taken into account to address preconceptions about CALD resistance to research participation and to raise awareness of cultural concerns in regard to research participation. PMID:27229153

  2. Cocaine and thrombosis: a narrative systematic review of clinical and in-vivo studies

    Directory of Open Access Journals (Sweden)

    Elworthy Rebecca

    2007-09-01

    Full Text Available Abstract Purpose To systematically review the literature pertaining to the link between cocaine and either arterial or venous thrombosis. Procedures Narrative systematic review of Medline, CINAHL, Embase, Psycinfo and Cochrane databases supplemented by hand trawling of relevant journals and reference lists up to April 2007. In-vivo studies and those with clinical endpoints were included in the review. Results A total of 2458 abstracts led to 186 full-text papers being retrieved. 15 met the criteria for inclusion in the review. The weight of evidence would support cocaine as a pro-thrombotic agent. There is evidence of it activating thrombotic pathways. The effect of cocaine upon clinical endpoints has not been quantified though there is evidence of an association between cocaine and myocardial infarction particularly amongst young adults. Cocaine may also be a causal agent in cerebrovascular accident though studies lacked sufficient power to determine a statistically significant effect. There is a gap in the evidence pertaining to the issue of cocaine and venous thrombosis. Conclusion Clinicians should consider questioning for cocaine use particularly amongst young adults who present with cardiac symptoms. More epidemiological work is required to quantify the effect of cocaine upon both arterial and venous clotting mechanisms.

  3. Stress and Primary Headache: Review of the Research and Clinical Management.

    Science.gov (United States)

    Martin, Paul R

    2016-07-01

    This review begins with a discussion of the nature of stress and then presents the functional model of primary headache as a framework for conceptualizing the complex relationship between stress and headaches. Research is reviewed on stress as a trigger of headaches and how stress can play a role in the developmental and psychosocial context of headaches. Clinical management of headaches from a stress perspective is considered both at the level of trials of behavioral interventions that broadly fit into the stress management category and the additional strategies that might be useful for individual cases based on the research demonstrating associations between stress and headaches. The review concludes by suggesting that although some researchers have questioned whether stress can trigger headaches, overall, the literature is still supportive of such a link. Advances in methodology are discussed, the recent emphasis on protective factors is welcomed, and directions for future research suggested. PMID:27215628

  4. A Systematic Review of Race and Ethnicity in Hepatitis C Clinical Trial Enrollment.

    Science.gov (United States)

    Wilder, Julius; Saraswathula, Anirudh; Hasselblad, Vic; Muir, Andrew

    2016-02-01

    The African American/Black population in the United States (US) is disproportionately affected by hepatitis C virus (HCV) and has lower response rates to current treatments. This analysis evaluates the participation of African American/Blacks in North American and European HCV clinical trials. The data source for this analysis was the PubMed database. Randomized controlled clinical trials (RCT) on HCV treatment with interferon 2a or 2b between January 2000 and December 2011 were reviewed. Inclusion criteria included English language and participants 18 years or older with chronic HCV. Exclusion criteria included non-randomized trials, case reports, cohort studies, ethnic specific studies, or studies not using interferon-alfa or PEG-interferon. Of the 588 trials identified, 314 (53.4%) fit inclusion criteria. The main outcome was the rate of African American/ Black participation in North American HCV clinical trials. A meta-analysis comparing the expected and observed rates was performed. Of the RCT's that met search criteria, 123 (39.2%) reported race. Clinical trials in North America were more likely to report racial data than European trials. Racial reporting increased over time. There was a statistically significant difference among the expected and observed participation of African Americans in HCV clinical trials in North America based on the prevalence of this disease within the population. The burden of HCV among African Americans in North America is not reflected in those clinical trials designed to treat HCV. Research on minority participation in clinical trials and how to increase minority participation in clinical trials is needed. PMID:26928485

  5. Noninvasive nodal restaging in clinically node positive breast cancer patients after neoadjuvant systemic therapy: A systematic review

    International Nuclear Information System (INIS)

    Objective: To provide a systematic review of studies comparing the diagnostic performance of noninvasive techniques and axillary lymph node dissection in the identification of initially node positive patients with pathological complete response of axillary lymph nodes to neoadjuvant systemic therapy. Methods: PubMed and Embase databases were searched until May 21st, 2014. First, duplicate studies were eliminated. Next, study abstracts were read by two readers to assess eligibility. Studies were selected based on predefined inclusion criteria. Of these, data extraction was performed by two readers independently. Results: Of the 987 abstracts that were considered for inclusion, four were eligible for final analysis, which included a total of 572 patients. The diagnostic performance of clinical examination, axillary ultrasound, breast MRI, whole body 18F-FDG PET-CT, and a prediction model to identify patients with pathological complete response were investigated. Studies were often limited by small sample size. Furthermore, systemic therapy regimens and definitions of clinical and pathological complete response were variable, refraining further pooling of data. The reported positive predictive value of different techniques to identify patients with axillary pathological complete response after neoadjuvant systemic therapy varied between 40% and 100%. Conclusion: At present, there is no accurate noninvasive restaging technique able to identify patients with complete axillary response after neoadjuvant systemic therapy

  6. Noninvasive nodal restaging in clinically node positive breast cancer patients after neoadjuvant systemic therapy: A systematic review

    Energy Technology Data Exchange (ETDEWEB)

    Schipper, R.J., E-mail: info@rjschipper.nl [Department of Radiology, Maastricht University Medical Center+, Maastricht (Netherlands); Department of Surgery, Maastricht University Medical Center+, Maastricht (Netherlands); GROW – School for Oncology and Developmental Biology, Maastricht University Medical Center, Maastricht (Netherlands); Moossdorff, M. [Department of Surgery, Maastricht University Medical Center+, Maastricht (Netherlands); GROW – School for Oncology and Developmental Biology, Maastricht University Medical Center, Maastricht (Netherlands); Beets-Tan, R.G.H. [Department of Radiology, Maastricht University Medical Center+, Maastricht (Netherlands); GROW – School for Oncology and Developmental Biology, Maastricht University Medical Center, Maastricht (Netherlands); Smidt, M.L. [Department of Surgery, Maastricht University Medical Center+, Maastricht (Netherlands); GROW – School for Oncology and Developmental Biology, Maastricht University Medical Center, Maastricht (Netherlands); Lobbes, M.B.I. [Department of Radiology, Maastricht University Medical Center+, Maastricht (Netherlands)

    2015-01-15

    Objective: To provide a systematic review of studies comparing the diagnostic performance of noninvasive techniques and axillary lymph node dissection in the identification of initially node positive patients with pathological complete response of axillary lymph nodes to neoadjuvant systemic therapy. Methods: PubMed and Embase databases were searched until May 21st, 2014. First, duplicate studies were eliminated. Next, study abstracts were read by two readers to assess eligibility. Studies were selected based on predefined inclusion criteria. Of these, data extraction was performed by two readers independently. Results: Of the 987 abstracts that were considered for inclusion, four were eligible for final analysis, which included a total of 572 patients. The diagnostic performance of clinical examination, axillary ultrasound, breast MRI, whole body {sup 18}F-FDG PET-CT, and a prediction model to identify patients with pathological complete response were investigated. Studies were often limited by small sample size. Furthermore, systemic therapy regimens and definitions of clinical and pathological complete response were variable, refraining further pooling of data. The reported positive predictive value of different techniques to identify patients with axillary pathological complete response after neoadjuvant systemic therapy varied between 40% and 100%. Conclusion: At present, there is no accurate noninvasive restaging technique able to identify patients with complete axillary response after neoadjuvant systemic therapy.

  7. Biological and clinical dosimetry, July 1, 1964 to December 31, 1984. Final report

    International Nuclear Information System (INIS)

    The goal was to develop systems for the determination of absorbed dose in biological research and clinical applications. The primary method under study is the local absorbed dose calorimeter. In addition, secondary dosimetric systems such as ionization chambers, chemical dosimeters and thermoluminescent dosimeters (TLD) are being developed and applied to provide an absolute basis for the evaluation and comparison of experiments, treatments and other procedures using radiation. In keeping with these objectives this project has accomplished significant advances in the following areas: (1) local absorbed dose calorimetry; (2) neutron dosimetry; (3) dosimetry of ultra-high intensity radiation sources; (4) solid state detector and germanium gamma camera program; (5) dosimetry for brachytherapy; and (6) ''non-isolated sensor'' calorimeters

  8. A review of methods of clinical image quality evaluation in mammography

    International Nuclear Information System (INIS)

    Purpose: Consistency in evaluation of mammography images in research and clinical practice is dependent on a standardised clinical image quality evaluation system. Currently two such systems are available-one developed by the American College of Radiology (ACR) and the other by the European Commission (EU guidelines). The purpose of this study was to review mammography clinical evaluation methods in research studies and their adherence to these systems. Method: A total of 23 research articles were reviewed from the period 2000-2006, 11 of these studies used digital images. The focus of the review was the criteria and rating scales used. Results: Only 5 studies used either the ACR (3) or EU guidelines (2). The remainder included aspects of these systems together with a range of other criteria and rating scales. Variation was found in the categories of criteria used, number of criteria, the descriptors of the criteria and the instructions used to evaluate the criteria. Instructions were frequently not specific and open to individual interpretation. Although breast density is an important criterion of image quality and contributes to perception of breast lesions, inclusion of this criterion was not universal, and even when used the area of breast density to be evaluated was not identified, thus enhancing inter-observer variability. Scales that were absolute or relative were used for evaluation, all of which incorporated inconsistent numbers of steps. Conclusion: Low adherence to ACR and EU Guidelines has resulted in considerable variation in the evaluation methods used in research studies. The implications of this variability are considerable both for evaluation of image quality in research outcomes and clinical practice.

  9. A systematic review of clinical outcomes for patients diagnosed with skin cancer spinal metastases.

    Science.gov (United States)

    Goodwin, C Rory; Sankey, Eric W; Liu, Ann; Elder, Benjamin D; Kosztowski, Thomas; Lo, Sheng-Fu L; Fisher, Charles G; Clarke, Michelle J; Gokaslan, Ziya L; Sciubba, Daniel M

    2016-05-01

    OBJECT Surgical procedures and/or adjuvant therapies are effective modalities for the treatment of symptomatic spinal metastases. However, clinical results specific to the skin cancer spinal metastasis cohort are generally lacking. The purpose of this study was to systematically review the literature for treatments, clinical outcomes, and survival following the diagnosis of a skin cancer spinal metastasis and evaluate prognostic factors in the context of spinal skin cancer metastases stratified by tumor subtype. METHODS The authors performed a literature review using PubMed, Embase, CINAHL, and Web of Science to identify articles since 1950 that reported survival, clinical outcomes, and/or prognostic factors for the skin cancer patient population with spinal metastases. The methodological quality of reviews was assessed using the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) tool. RESULTS Sixty-five studies met the preset criteria and were included in the analysis. Of these studies, a total of 25, 40, 25, and 12 studies included patients who underwent some form of surgery, radiotherapy, chemotherapy, or observation alone, respectively. Sixty-three of the 65 included studies were retrospective in nature (Class of Evidence [CoE] IV), and the 2 prospective studies were CoE II. Based on the studies analyzed, the median overall survival for a patient with a spinal metastasis from a primary skin malignancy is 4.0 months; survival by tumor subtype is 12.5 months for patients with basal cell carcinoma (BCC), 4.0 months for those with melanoma, 4.0 months for those with squamous cell carcinoma, 3.0 months for those with pilomatrix carcinoma, and 1.5 months for those with Merkel cell carcinoma (p radiation) alone, or the combination of therapies was similar across interventions. Age, spinal region, and neurological status may be associated with poor survival following surgery. PMID:26544595

  10. Prescription Opioid Abuse: A Literature Review of the Clinical and Economic Burden in the United States

    Science.gov (United States)

    Patel, Anisha M.; Rattana, Stacy K.; Quock, Tiffany P.; Mody, Samir H.

    2014-01-01

    Abstract Between 2002 and 2007, the nonmedical use of prescription pain relievers grew from 11.0 million to 12.5 million people in the United States. Societal costs attributable to prescription opioid abuse were estimated at $55.7 billion in 2007. The purpose of this study was to comprehensively review the recent clinical and economic evaluations of prescription opioid abuse. A comprehensive literature search was conducted for studies published from 2002 to 2012. Articles were included if they were original research studies in English that reported the clinical and economic burden associated with prescription opioid abuse. A total of 23 studies (183 unique citations identified, 54 articles subjected to full text review) were included in this review and analysis. Findings from the review demonstrated that rates of opioid overdose-related deaths ranged from 5528 deaths in 2002 to 14,800 in 2008. Furthermore, overdose reportedly results in 830,652 years of potential life lost before age 65. Opioid abusers were generally more likely to utilize medical services, such as emergency department, physician outpatient visits, and inpatient hospital stays, relative to non-abusers. When compared to a matched control group (non-abusers), mean annual excess health care costs for opioid abusers with private insurance ranged from $14,054 to $20,546. Similarly, the mean annual excess health care costs for opioid abusers with Medicaid ranged from $5874 to $15,183. The issue of opioid abuse has significant clinical and economic consequences for patients, health care providers, commercial and government payers, and society as a whole. (Population Health Management 2014;17:372–387) PMID:25075734

  11. Research gaps identified during systematic reviews of clinical trials: glass-ionomer cements

    Directory of Open Access Journals (Sweden)

    Mickenautsch Steffen

    2012-06-01

    Full Text Available Abstract Background To report the results of an audit concerning research gaps in clinical trials that were accepted for appraisal in authored and published systematic reviews regarding the application of glass-ionomer cements (GIC in dental practice Methods Information concerning research gaps in trial precision was extracted, following a framework that included classification of the research gap reasons: ‘imprecision of information (results’, ‘biased information’, ‘inconsistency or unknown consistency’ and ‘not the right information’, as well as research gap characterization using PICOS elements: population (P, intervention (I, comparison (C, outcomes (O and setting (S. Internal trial validity assessment was based on the understanding that successful control for systematic error cannot be assured on the basis of inclusion of adequate methods alone, but also requires empirical evidence about whether such attempt was successful. Results A comprehensive and interconnected coverage of GIC-related clinical topics was established. The most common reasons found for gaps in trial precision were lack of sufficient trials and lack of sufficient large sample size. Only a few research gaps were ascribed to ‘Lack of information’ caused by focus on mainly surrogate trial outcomes. According to the chosen assessment criteria, a lack of adequate randomisation, allocation concealment and blinding/masking in trials covering all reviewed GIC topics was noted (selection- and detection/performance bias risk. Trial results appear to be less affected by loss-to-follow-up (attrition bias risk. Conclusion This audit represents an adjunct of the systematic review articles it has covered. Its results do not change the systematic review’s conclusions but highlight existing research gaps concerning the precision and internal validity of reviewed trials in detail. These gaps should be addressed in future GIC-related clinical research.

  12. Current evidence does not support the use of Kinesio Taping in clinical practice: a systematic review

    Directory of Open Access Journals (Sweden)

    Patrícia do Carmo Silva Parreira

    2014-03-01

    Full Text Available Questions: Is Kinesio Taping more effective than a sham taping/placebo, no treatment or other interventions in people with musculoskeletal conditions? Is the addition of Kinesio Taping to other interventions more effective than other interventions alone in people with musculoskeletal conditions? Design: Systematic review of randomised trials. Participants: People with musculoskeletal conditions. Intervention: Kinesio Taping was compared with sham taping/placebo, no treatment, exercises, manual therapy and conventional physiotherapy. Outcome measures: Pain intensity, disability, quality of life, return to work, and global impression of recovery. Results: Twelve randomised trials involving 495 participants were included in the review. The effectiveness of the Kinesio Taping was tested in participants with: shoulder pain in two trials; knee pain in three trials; chronic low back pain in two trials; neck pain in three trials; plantar fasciitis in one trial; and multiple musculoskeletal conditions in one trial. The methodological quality of eligible trials was moderate, with a mean of 6.1 points on the 10-point PEDro Scale score. Overall, Kinesio Taping was no better than sham taping/placebo and active comparison groups. In all comparisons where Kinesio Taping was better than an active or a sham control group, the effect sizes were small and probably not clinically significant or the trials were of low quality. Conclusion: This review provides the most updated evidence on the effectiveness of the Kinesio Taping for musculoskeletal conditions. The current evidence does not support the use of this intervention in these clinical populations. PROSPERO registration: CRD42012003436. [Parreira PdCS, Costa LdCM, Hespanhol Junior LC, Lopes AD, Costa LOP (2014 Current evidence does not support the use of Kinesio Taping in clinical practice: a systematic review. Journal of Physiotherapy 60: 31–39

  13. Correlation between clinical performance and degree of conversion of resin cements: a literature review

    Directory of Open Access Journals (Sweden)

    Grace DE SOUZA

    2015-08-01

    Full Text Available AbstractResin-based cements have been frequently employed in clinical practice to lute indirect restorations. However, there are numerous factors that may compromise the clinical performance of those cements. The aim of this literature review is to present and discuss some of the clinical factors that may affect the performance of current resin-based luting systems. Resin cements may have three different curing mechanisms: chemical curing, photo curing or a combination of both. Chemically cured systems are recommended to be used under opaque or thick restorations, due to the reduced access of the light. Photo-cured cements are mainly indicated for translucent veneers, due to the possibility of light transmission through the restoration. Dual-cured are more versatile systems and, theoretically, can be used in either situation, since the presence of both curing mechanisms might guarantee a high degree of conversion (DC under every condition. However, it has been demonstrated that clinical procedures and characteristics of the materials may have many different implications in the DC of currently available resin cements, affecting their mechanical properties, bond strength to the substrate and the esthetic results of the restoration. Factors such as curing mechanism, choice of adhesive system, indirect restorative material and light-curing device may affect the degree of conversion of the cement and, therefore, have an effect on the clinical performance of resin-based cements. Specific measures are to be taken to ensure a higher DC of the luting system to be used.

  14. Clinical evidence on titanium-zirconium dental implants: a systematic review and meta-analysis.

    Science.gov (United States)

    Altuna, P; Lucas-Taulé, E; Gargallo-Albiol, J; Figueras-Álvarez, O; Hernández-Alfaro, F; Nart, J

    2016-07-01

    The use of titanium implants is well documented and they have high survival and success rates. However, when used as reduced-diameter implants, the risk of fracture is increased. Narrow diameter implants (NDIs) of titanium-zirconium (Ti-Zr) alloy have recently been developed (Roxolid; Institut Straumann AG). Ti-Zr alloys (two highly biocompatible materials) demonstrate higher tensile strength than commercially pure titanium. The aim of this systematic review was to summarize the existing clinical evidence on dental NDIs made from Ti-Zr. A systematic literature search was performed using the Medline database to find relevant articles on clinical studies published in the English language up to December 2014. Nine clinical studies using Ti-Zr implants were identified. Overall, 607 patients received 922 implants. The mean marginal bone loss was 0.36±0.06mm after 1 year and 0.41±0.09mm after 2 years. The follow-up period ranged from 3 to 36 months. Mean survival and success rates were 98.4% and 97.8% at 1 year after implant placement and 97.7% and 97.3% at 2 years. Narrow diameter Ti-Zr dental implants show survival and success rates comparable to regular diameter titanium implants (>95%) in the short term. Long-term follow-up clinical data are needed to confirm the excellent clinical performance of these implants. PMID:26852292

  15. Correlation between clinical performance and degree of conversion of resin cements: a literature review

    Science.gov (United States)

    DE SOUZA, Grace; BRAGA, Roberto Ruggiero; CESAR, Paulo Francisco; LOPES, Guilherme Carpena

    2015-01-01

    Resin-based cements have been frequently employed in clinical practice to lute indirect restorations. However, there are numerous factors that may compromise the clinical performance of those cements. The aim of this literature review is to present and discuss some of the clinical factors that may affect the performance of current resin-based luting systems. Resin cements may have three different curing mechanisms: chemical curing, photo curing or a combination of both. Chemically cured systems are recommended to be used under opaque or thick restorations, due to the reduced access of the light. Photo-cured cements are mainly indicated for translucent veneers, due to the possibility of light transmission through the restoration. Dual-cured are more versatile systems and, theoretically, can be used in either situation, since the presence of both curing mechanisms might guarantee a high degree of conversion (DC) under every condition. However, it has been demonstrated that clinical procedures and characteristics of the materials may have many different implications in the DC of currently available resin cements, affecting their mechanical properties, bond strength to the substrate and the esthetic results of the restoration. Factors such as curing mechanism, choice of adhesive system, indirect restorative material and light-curing device may affect the degree of conversion of the cement and, therefore, have an effect on the clinical performance of resin-based cements. Specific measures are to be taken to ensure a higher DC of the luting system to be used. PMID:26398507

  16. Human-system interface design review guideline -- Process and guidelines: Final report. Revision 1, Volume 1

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-06-01

    NUREG-0700, Revision 1, provides human factors engineering (HFE) guidance to the US Nuclear Regulatory Commission staff for its: (1) review of the human system interface (HSI) design submittals prepared by licensees or applications for a license or design certification of commercial nuclear power plants, and (2) performance of HSI reviews that could be undertaken as part of an inspection or other type of regulatory review involving HSI design or incidents involving human performance. The guidance consists of a review process and HFE guidelines. The document describes those aspects of the HSI design review process that are important to the identification and resolution of human engineering discrepancies that could adversely affect plant safety. Guidance is provided that could be used by the staff to review an applicant`s HSI design review process or to guide the development of an HSI design review plan, e.g., as part of an inspection activity. The document also provides detailed HFE guidelines for the assessment of HSI design implementations. NUREG-0700, Revision 1, consists of three stand-alone volumes. Volume 1 consists of two major parts. Part 1 describes those aspects of the review process of the HSI design that are important to identifying and resolving human engineering discrepancies. Part 2 contains detailed guidelines for a human factors engineering review which identify criteria for assessing the implementation of an applicant`s or licensee`s HSI design.

  17. Human-system interface design review guideline -- Process and guidelines: Final report. Revision 1, Volume 1

    International Nuclear Information System (INIS)

    NUREG-0700, Revision 1, provides human factors engineering (HFE) guidance to the US Nuclear Regulatory Commission staff for its: (1) review of the human system interface (HSI) design submittals prepared by licensees or applications for a license or design certification of commercial nuclear power plants, and (2) performance of HSI reviews that could be undertaken as part of an inspection or other type of regulatory review involving HSI design or incidents involving human performance. The guidance consists of a review process and HFE guidelines. The document describes those aspects of the HSI design review process that are important to the identification and resolution of human engineering discrepancies that could adversely affect plant safety. Guidance is provided that could be used by the staff to review an applicant's HSI design review process or to guide the development of an HSI design review plan, e.g., as part of an inspection activity. The document also provides detailed HFE guidelines for the assessment of HSI design implementations. NUREG-0700, Revision 1, consists of three stand-alone volumes. Volume 1 consists of two major parts. Part 1 describes those aspects of the review process of the HSI design that are important to identifying and resolving human engineering discrepancies. Part 2 contains detailed guidelines for a human factors engineering review which identify criteria for assessing the implementation of an applicant's or licensee's HSI design

  18. Radioactive isotopes in clinical medicine and research. Final Programme and Abstracts Book

    International Nuclear Information System (INIS)

    The 25th symposium offers again a representative cross-section through the current topics of nuclear medicine of scientific interest. The general theme of research in nuclear medicine has shifted from the spectacular new developments which were so often reported in the first symposia to a less spectacular, nevertheless equally fruitful, consolidation period. The topics of the symposium reflect the major trends in nuclear medicine, witnessing the firm place which PET procedures have occupied in clinical practice. Standardization and validation is another area which has remained as a major task for the development of our specialty and which in spite of the enormous progress that has been made during the past two years still is far from a general solution. Networking, even between heterogeneous systems, has become less of a problem than it used to be a few years ago. However, new and more complex acquisition technology such as needed for quantitation in scintigraphy and for multi-modality imaging, is still a challenge for integration and for PACS systems. (author)

  19. Self-perceived versus objectively measured competence in performing clinical practical procedures by final year medical students

    Science.gov (United States)

    Banda, Sekelani

    2016-01-01

    Objectives To determine and compare the self-perceived and objectively measured competence in performing 14 core-clinical practical procedures by Final Year Medical Students of the University of Zambia. Methods The study included 56 out of 60 graduating University of Zambia Medical Students of the 2012/2013 academic year. Self-perceived competence: students rated their competence on 14 core- clinical practical procedures using a self-administered questionnaire on a 5-point Likert scale. Objective competence: it was measured by Objective Structured Clinical Examination (OSCE) by faculty using predetermined rating scales. Rank order correlation test was performed for self-perceived and objectively measured competence. Results Two thirds 36 (66.7%) of the participants perceived themselves as moderately competent, 15 (27.8%) rated themselves as highly competent while 3 (5.6%) had low self-perception. With objective competence, the majority 52 (92.8%) were barely competent while 4 (7.2%) were absolutely competent. When overall self-perception was compared to objectively measured competence, there was a discordance which was demonstrated by a negative correlation (Spearman rho -.123). Conclusions Significant numbers of students reported low self-competence in performing procedures such as endotracheal intubation, gastric lavage and cardiopulmonary resuscitation which most never performed during the clinical years of medical education. In addition, the negative correlation between self-perceived and objectively measured competence demonstrated the inability of students to assess and rate themselves objectively due to fear that others may know their weaknesses and realize that they are not as competent as expected at a specific level of training. PMID:27132255

  20. The SSI and SKI review of the updated Final Safety Report for SFR 1 issued by SKB. Review report

    International Nuclear Information System (INIS)

    The repository for operational radioactive wastes in Sweden, SFR1, has been the object for a new safety assessment study by SKB (The Swedish Nuclear Fuel and Waste Management Co.). The findings of the review group will form the basis for decisions by the authorities on the provisions for the future operation of the repository

  1. Is Internet Pornography Causing Sexual Dysfunctions? A Review with Clinical Reports.

    Science.gov (United States)

    Park, Brian Y; Wilson, Gary; Berger, Jonathan; Christman, Matthew; Reina, Bryn; Bishop, Frank; Klam, Warren P; Doan, Andrew P

    2016-01-01

    Traditional factors that once explained men's sexual difficulties appear insufficient to account for the sharp rise in erectile dysfunction, delayed ejaculation, decreased sexual satisfaction, and diminished libido during partnered sex in men under 40. This review (1) considers data from multiple domains, e.g., clinical, biological (addiction/urology), psychological (sexual conditioning), sociological; and (2) presents a series of clinical reports, all with the aim of proposing a possible direction for future research of this phenomenon. Alterations to the brain's motivational system are explored as a possible etiology underlying pornography-related sexual dysfunctions. This review also considers evidence that Internet pornography's unique properties (limitless novelty, potential for easy escalation to more extreme material, video format, etc.) may be potent enough to condition sexual arousal to aspects of Internet pornography use that do not readily transition to real-life partners, such that sex with desired partners may not register as meeting expectations and arousal declines. Clinical reports suggest that terminating Internet pornography use is sometimes sufficient to reverse negative effects, underscoring the need for extensive investigation using methodologies that have subjects remove the variable of Internet pornography use. In the interim, a simple diagnostic protocol for assessing patients with porn-induced sexual dysfunction is put forth. PMID:27527226

  2. A review of the safety of repetitive transcranial magnetic stimulation as a clinical treatment for depression.

    Science.gov (United States)

    Loo, Colleen K; McFarquhar, Tara F; Mitchell, Philip B

    2008-02-01

    There is growing interest worldwide in rTMS as a clinical treatment for depression. Apart from efficacy, its safety as a clinical treatment must be considered before its widespread use can be advocated. All published, sham-controlled rTMS depression trials were reviewed for reported side-effects and outcomes of formal neuropsychological testing. In addition, all reports of seizures occurring with rTMS were reviewed. Other safety concerns (effects on hearing; headache, pain, induced currents in electrical circuits, histotoxicity, electromagnetic field exposure, psychiatric complications, safety in pregnancy) are discussed. Common side-effects were of a minor nature, e.g. headache. There was a low incidence of accidental seizures and induced hypomania, both of which were associated with identified risk factors for which subjects should be screened. Long-term effects of repeated rTMS sessions are as yet unknown. When given within recommended guidelines, the overall safety profile of rTMS is good, and supports its further development as a clinical treatment. PMID:17880752

  3. Assessing Competencies in a Master of Science in Clinical Research Program: The Comprehensive Competency Review.

    Science.gov (United States)

    Robinson, Georgeanna F W B; Moore, Charity G; McTigue, Kathleen M; Rubio, Doris M; Kapoor, Wishwa N

    2015-12-01

    Competencies in Master of Science Clinical Research programs are becoming increasingly common. However, students and programs can only benefit fully from competency-based education if students' competence is formally assessed. Prior to a summative assessment, students must have at least one formative, formal assessment to be sure they are developing competence appropriate for their stage of training. This paper describes the comprehensive competency review (CCR), a milestone for MS students in Clinical Research at the University of Pittsburgh's Institute for Clinical Research Education. The CCR involves metacognitive reflection of the student's learning as a whole, written evidence of each competency, a narrative explaining the choice of evidence for demonstrating competencies, and a meeting in which two faculty members review the evidence and solicit further oral evidence of competence. CCRs allow for individualized feedback at the midpoint in degree programs, providing students with confidence that they will have the means and strategies to develop competence in all areas by the summative assessment of competence at their thesis defense. CCRs have also provided programmatic insight on the need for curricular revisions and additions. These benefits outweigh the time cost on the part of students and faculty in the CCR process. PMID:26332763

  4. Biosimilars: a systematic review of published and ongoing clinical trials of antipsoriatics in chronic inflammatory diseases.

    Science.gov (United States)

    Nast, Alexander; Rosumeck, Stefanie; Seidenschnur, Karin

    2015-04-01

    Biosimilars for psoriasis treatment are currently being developed. Comparison of their efficacy and safety is a challenge. For approval, the European Medicines Agency (EMA) considers indirect evidence from other indications (for example, rheumatoid arthritis) as sufficient. Systematic review of biosimilars for psoriasis and other indications, review of ongoing trials in trial registers. Systematic search for randomized controlled trials (RCT) on biosimilars to adalimumab, etanercept, infliximab, and ustekinumab compared to their reference medication: (1) Publications in Medline, Medline In-Process, Embase, Cochrane Library (efficacy, safety, immunogenicity) and (2) ongoing studies in clinical trial registers. No trials on biosimilars in psoriasis patients were identified. As to the infliximab biosimilar, there is data on patients with ankylosing spondylitis and rheumatoid arthritis, indicating no clinically relevant differences regarding efficacy and safety. Currently, there are two registered studies of an adalimumab biosimilar and one study of an etanercept biosimilar in psoriasis patients. Further ongoing studies on biosimilars to adalimumab, etanercept, and infliximab - all in rheumatoid arthritis patients - were identified. There is currently only limited data regarding RCTs with biosimilars. Provision of further clinical data and inclusion of patients in patient registers will be crucial. PMID:25819235

  5. Headache and sleep disorders: review and clinical implications for headache management.

    Science.gov (United States)

    Rains, Jeanetta C; Poceta, J Steven

    2006-10-01

    Review of epidemiological and clinical studies suggests that sleep disorders are disproportionately observed in specific headache diagnoses (eg, migraine, tension-type, cluster) and other nonspecific headache patterns (ie, chronic daily headache, "awakening" or morning headache). Interestingly, the sleep disorders associated with headache are of varied types, including obstructive sleep apnea (OSA), periodic limb movement disorder, circadian rhythm disorder, insomnia, and hypersomnia. Headache, particularly morning headache and chronic headache, may be consequent to, or aggravated by, a sleep disorder, and management of the sleep disorder may improve or resolve the headache. Sleep-disordered breathing is the best example of this relationship. Insomnia is the sleep disorder most often cited by clinical headache populations. Depression and anxiety are comorbid with both headache and sleep disorders (especially insomnia) and consideration of the full headache-sleep-affective symptom constellation may yield opportunities to maximize treatment. This paper reviews the comorbidity of headache and sleep disorders (including coexisting psychiatric symptoms where available). Clinical implications for headache evaluation are presented. Sleep screening strategies conducive to headache practice are described. Consideration of the spectrum of sleep-disordered breathing is encouraged in the headache population, including awareness of potential upper airway resistance syndrome in headache patients lacking traditional risk factors for OSA. Pharmacologic and behavioral sleep regulation strategies are offered that are also compatible with treatment of primary headache. PMID:17040332

  6. Clinically diagnosed glomus vagale tumour treated with external beam radiotherapy: a review of the published reports

    International Nuclear Information System (INIS)

    Full text: The aim of the study was to present a case of clinically diagnosed glomus vagale in a 42-year-old Aboriginal woman treated with external beam radiotherapy and to carry out a review of the published work. The details of presentation, diagnosis, treatment and follow up of the patient are discussed. A review of the published work was carry out using MEDLINE database with respect to aetiology, clinical presentation, diagnosis, treatment and expected outcomes. Glomus vagale tumours are a subtype of paragangliomas of the head and neck derived from extra-adrenal paraganglia of the autonomic nervous system. They are typically slow-growing, benign masses that are often asymptomatic and rarely show signs of hypersecretion. Treatment options include embolization, surgical excision, radiotherapy or surveillance. Radiotherapy is often used for extensive lesions where surgery is considered prohibitively morbid. Following treatment relapse rates are low with the most patients achieving long-term control. Our patient presented with an extensive lesion compressing the wall of the carotid artery and invading the jugular fossa to involve the clivus. Surgery was offered; however, the patient opted for external beam radiotherapy. A dose of 45 Gy in 25 fractions was delivered with 6-MV photons employing a CT-planned, wedge pair technique. Glomus vagale tumours are rare and should be managed in a multidisciplinary head and neck clinic with both surgical and radiation oncology opinions offered. The toxicities and outcomes of both methods should be discussed

  7. Clinically significant drug–drug interactions involving opioid analgesics used for pain treatment in patients with cancer: a systematic review

    Directory of Open Access Journals (Sweden)

    Kotlinska-Lemieszek A

    2015-09-01

    Full Text Available Aleksandra Kotlinska-Lemieszek,1 Pål Klepstad,2,3,6 Dagny Faksvåg Haugen2,4,5 1Palliative Medicine Chair and Department, University Hospital of the Lord’s Transfiguration, Karol Marcinkowski University of Medical Sciences, Poznan, Poland; 2European Palliative Care Research Centre, Faculty of Medicine, Norwegian University of Science and Technology,Trondheim, Norway; 3Department of Anaesthesiology and Intensive Care Medicine, St Olavs Hospital, Trondheim, Norway; 4Regional Centre of Excellence for Palliative Care, Haukeland University Hospital, Bergen, Norway; 5Department of Clinical Medicine K1, University of Bergen, Bergen, Norway; 6Department of Circulation and Medical Imaging, Norwegian University of Science and Technology, Trondheim, Norway Background: Opioids are the most frequently used drugs to treat pain in cancer patients. In some patients, however, opioids can cause adverse effects and drug–drug interactions. No advice concerning the combination of opioids and other drugs is given in the current European guidelines. Objective: To identify studies that report clinically significant drug–drug interactions involving opioids used for pain treatment in adult cancer patients. Design and data sources: Systematic review with searches in Embase, MEDLINE, and Cochrane Central Register of Controlled Trials from the start of the databases (Embase from 1980 through January 2014. In addition, reference lists of relevant full-text papers were hand-searched. Results: Of 901 retrieved papers, 112 were considered as potentially eligible. After full-text reading, 17 were included in the final analysis, together with 15 papers identified through hand-searching of reference lists. All of the 32 included publications were case reports or case series. Clinical manifestations of drug–drug interactions involving opioids were grouped as follows: 1 sedation and respiratory depression, 2 other central nervous system symptoms, 3 impairment of pain

  8. Diagnostic accuracy of the clinical feeding evaluation in detecting aspiration in children: a systematic review.

    Science.gov (United States)

    Calvo, Irene; Conway, Aifric; Henriques, Filipa; Walshe, Margaret

    2016-06-01

    The aim of this systematic review is to determine the diagnostic accuracy of clinical feeding evaluation (CFE) compared to instrumental assessments in detecting oropharyngeal aspiration (OPA) in children. This is important to support clinical decision-making and to provide safe, cost-effective, higher quality care. All published and unpublished studies in all languages assessing the diagnostic accuracy of CFE compared to videofluoroscopic swallowing study (VFSS) and/or fibre-optic endoscopic examination of swallowing (FEES) in detecting OPA in paediatric populations were sought. Databases were searched from inception to April 2015. Grey literature, citations, and references were also searched. Two independent reviewers extracted and analysed data. Accuracy estimates were calculated. Research reports were translated into English as required. Six studies examining the diagnostic accuracy of CFE using VFSS and/or FEES were eligible for inclusion. Sample sizes, populations studied, and CFE characteristics varied widely. The overall methodological quality of the studies, assessed with QUADAS-2, was considered 'low'. Results suggested that CFEs trialling liquid consistencies might provide better accuracy estimates than CFEs trialling solids exclusively. This systematic review highlights the critical lack of evidence on the accuracy of CFE in detecting OPA in children. Larger well-designed primary diagnostic test accuracy studies in this area are needed to inform dysphagia assessment in paediatrics. PMID:26862075

  9. Escitalopram--translating molecular properties into clinical benefit: reviewing the evidence in major depression.

    LENUS (Irish Health Repository)

    Leonard, Brian

    2010-08-01

    The majority of currently marketed drugs contain a mixture of enantiomers; however, recent evidence suggests that individual enantiomers can have pharmacological properties that differ importantly from enantiomer mixtures. Escitalopram, the S-enantiomer of citalopram, displays markedly different pharmacological activity to the R-enantiomer. This review aims to evaluate whether these differences confer any significant clinical advantage for escitalopram over either citalopram or other frequently used antidepressants. Searches were conducted using PubMed and EMBASE (up to January 2009). Abstracts of the retrieved studies were reviewed independently by both authors for inclusion. Only those studies relating to depression or major depressive disorder were included. The search identified over 250 citations, of which 21 studies and 18 pooled or meta-analyses studies were deemed suitable for inclusion. These studies reveal that escitalopram has some efficacy advantage over citalopram and paroxetine, but no consistent advantage over other selective serotonin reuptake inhibitors. Escitalopram has at least comparable efficacy to available serotonin-norepinephrine reuptake inhibitors, venlafaxine XR and duloxetine, and may offer some tolerability advantages over these agents. This review suggests that the mechanistic advantages of escitalopram over citalopram translate into clinical efficacy advantages. Escitalopram may have a favourable benefit-risk ratio compared with citalopram and possibly with several other antidepressant agents.

  10. A review of the clinical performance of the Aptima HPV assay.

    Science.gov (United States)

    Haedicke, Juliane; Iftner, Thomas

    2016-03-01

    This comprehensive review compiles published data from 62 original articles comparing different HPV tests and one meta-analysis on the clinical performance of the Aptima HR HPV (AHPV) assay in either screening or referral populations as well as for the purpose of test of cure. A number of publications with technical issues were also considered. Besides a brief introduction in the development of E6/E7 mRNA testing, the review summarizes data on analytical sensitivies and specificities, as well as on clinical sensitivity, specificity, NPV and PPV with histological endpoints CIN2+ and CIN3+, where available. Although most studies were of cross-sectional design, five studies with a longitudinal prospective design or component were identified. In addition to the study design, sample size, age and CIN2/3+ prevalence of the respective cohort are listed. This allows direct comparison of the published data in the respective groups. One major outcome of this review is the remarkably stable similar sensitivities of AHPV and HC2 independent from study design for detection of CIN2/3+ combined with a higher specificity of the AHPV. The second outcome was the longitudinal predictive value derived from registry linkage and other prospective studies that would support the applicability of the AHPV test in primary screening with at least a three year screening interval. PMID:26614686

  11. Thuja occidentalis (Arbor vitae): A Review of its Pharmaceutical, Pharmacological and Clinical Properties.

    Science.gov (United States)

    Naser, Belal; Bodinet, Cornelia; Tegtmeier, Martin; Lindequist, Ulrike

    2005-03-01

    Arbor vitae (Thuja occidentalis L.) is a native European tree widely used in homeopathy and evidence-based phytotherapy. Many reviews and monographs have been published on the herbal substance's description, mode of action and clinical use. However, no comprehensive evidence-based review is available. Therefore, our aim was to search MEDLINE databases and survey manufacturers for further details or unpublished data. This review presents the botany, ethnobotany and phytochemistry, especially the different contents of essential oil (Thujone) in relation to different extraction procedures of this medicinal plant. Thuja's antiviral action and immunopharmacological potential, such as stimulatory and co-stimulatory effects on cytokine and antibody production and activation of macrophages and other immunocompetent cells, have been evaluated in numerous in vitro and in vivo investigations. Although no controlled trials have been conducted on Thuja occ alone, many clinical studies have been performed with a herbal medicinal product containing a special extract of Thuja occ and other immunostimulants, demonstrating its therapeutic efficacy and safety in respiratory tract infections. PMID:15841280

  12. Thuja occidentalis (Arbor vitae: A Review of its Pharmaceutical, Pharmacological and Clinical Properties

    Directory of Open Access Journals (Sweden)

    Belal Naser

    2005-01-01

    Full Text Available Arbor vitae (Thuja occidentalis L. is a native European tree widely used in homeopathy and evidence-based phytotherapy. Many reviews and monographs have been published on the herbal substance's description, mode of action and clinical use. However, no comprehensive evidence-based review is available. Therefore, our aim was to search MEDLINE databases and survey manufacturers for further details or unpublished data. This review presents the botany, ethnobotany and phytochemistry, especially the different contents of essential oil (Thujone in relation to different extraction procedures of this medicinal plant. Thuja's antiviral action and immunopharmacological potential, such as stimulatory and co-stimulatory effects on cytokine and antibody production and activation of macrophages and other immunocompetent cells, have been evaluated in numerous in vitro and in vivo investigations. Although no controlled trials have been conducted on Thuja occ alone, many clinical studies have been performed with a herbal medicinal product containing a special extract of Thuja occ and other immunostimulants, demonstrating its therapeutic efficacy and safety in respiratory tract infections.

  13. Acupuncture for Posttraumatic Stress Disorder: A Systematic Review of Randomized Controlled Trials and Prospective Clinical Trials

    Directory of Open Access Journals (Sweden)

    Young-Dae Kim

    2013-01-01

    Full Text Available To evaluate the current evidence for effectiveness of acupuncture for posttraumatic stress disorder (PTSD in the form of a systematic review, a systematic literature search was conducted in 23 electronic databases. Grey literature was also searched. The key search terms were “acupuncture” and “PTSD.” No language restrictions were imposed. We included all randomized or prospective clinical trials that evaluated acupuncture and its variants against a waitlist, sham acupuncture, conventional therapy control for PTSD, or without control. Four randomized controlled trials (RCTs and 2 uncontrolled clinical trials (UCTs out of 136 articles in total were systematically reviewed. One high-quality RCT reported that acupuncture was superior to waitlist control and therapeutic effects of acupuncture and cognitive-behavioral therapy (CBT were similar based on the effect sizes. One RCT showed no statistical difference between acupuncture and selective serotonin reuptake inhibitors (SSRIs. One RCT reported a favorable effect of acupoint stimulation plus CBT against CBT alone. A meta-analysis of acupuncture plus moxibustion versus SSRI favored acupuncture plus moxibustion in three outcomes. This systematic review and meta-analysis suggest that the evidence of effectiveness of acupuncture for PTSD is encouraging but not cogent. Further qualified trials are needed to confirm whether acupuncture is effective for PTSD.

  14. 78 FR 22232 - Certain Lined Paper Products From India: Final Results of Antidumping Duty Administrative Review...

    Science.gov (United States)

    2013-04-15

    ... of Countervailing Duty Orders: Certain Lined Paper Products from India and Indonesia, 71 FR 56949... Duty Administrative Review; 2010-2011, 77 FR 61381 (October 9, 2012) (Preliminary Results), and... Reviews and Request for Revocation in Part, 76 FR 67133 (October 31, 2011) (Initiation Notice). For...

  15. 76 FR 29192 - Honey From Argentina: Final Results of Antidumping Duty Administrative Review

    Science.gov (United States)

    2011-05-20

    ... established in the LTFV investigation. See Notice of Antidumping Duty Order; Honey From Argentina, 66 FR 63672... Argentina: Preliminary Results of Antidumping Duty Administrative Review, 76 FR 2655 (January 14, 2011... to the Tariff Act of 1930, As Amended, 70 FR 24533 (May 10, 2005). Period of Review The POR...

  16. Alaska Peninsula National Wildlife Refuge: Final Comprehensive Conservation Plan, Environmental Impact Statement, and Wilderness Review

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This document includes a final environmental impact statement EIS for the Alaska Peninsula Refuge Comprehensive Conservation Plan. It describes five alternative...

  17. Outcomes of Health System Structures, Highly Pertinent Clinical Information, Idea Stimulators, Clinical Reviews, and Prediction Tools: JABFM Exemplified.

    Science.gov (United States)

    Bowman, Marjorie A; Neale, Anne Victoria; Seehusen, Dean A

    2016-01-01

    This issue exemplifies the types of articles that JABFM publishes to advance family medicine. We have articles on the implications of health system organizational structures. Three of these are international articles at the level of the national health system (1 from China) and systematic local health interventions (1 from Canada and 1 from Netherlands). Inside the United States, where there are more family physicians, there is less obesity, and designation as a Patient Centered Medical Home is related to increased rates of colorectal cancer screening. Review articles on common clinical topics discuss treatments that are changing (acne in pregnancy) or lack consensus (distal radial fractures). We have articles on making life easier in the office, such as for predicting Vitamin D levels, osteoporosis, and pre-diabetes in normal weight adults. There are articles to raise awareness of the "newest" testing or treatments, that is, auditory brainstem implants. "Reminder" articles highlight known entities that need to be reinforced to prevent over-/underdiagnosis or treatment, for example, "cotton fever." Another article discusses the increased risk for postoperative complications with sleep apnea. We also provide "thought" pieces, in this case about the terminology we are using to extend our concept of patient-centered medical homes. PMID:26957371

  18. Veterinary students' perceptions of their day-one abilities before and after final-year clinical practice-based training.

    Science.gov (United States)

    Schull, Daniel N; Morton, John M; Coleman, Glen T; Mills, Paul C

    2011-01-01

    The present study evaluated the impact of final-year clinical practice-based training on veterinary students' perceptions of competence in "Day One" abilities by administering a pre- and post-training self-assessment checklist. This study also investigated the influence of student demographics on their perceptions of satisfaction about their own knowledge and skills and preparedness for practice. Perceptions regarding the usefulness of the checklist as a self-audit tool were also sought. Final year students (N=85) were surveyed on commencement and upon completion of the training using a checklist that had been adapted from the list of essential new-graduate abilities that was developed by the Royal College of Veterinary Surgeons and adopted by the Australasian Veterinary Boards Council. Significant improvements in student perceptions of competence were observed for 38 of the 41 abilities. Students' satisfaction with their knowledge and skill base and their perceptions of preparedness for practice were only weakly correlated with overall perceptions of competence for individual ability items and did not vary significantly with student age, gender, background, intended field and location of work, or with their work experience as veterinary nurses-if any-while studying. Two thirds of students believed that access to the self-assessment checklist on commencement of the training helped them identify areas for improvement before graduation. This article concludes that clinical practice-based training results in considerable improvement in senior veterinary students' perceptions of competence in Day One abilities and that a self-assessment checklist may help students guide their learning. Results from the present study may be useful for veterinary schools as they develop or enhance strategies used for outcomes assessment. PMID:22023977

  19. Clinical value of prognosis gene expression signatures in colorectal cancer: a systematic review.

    Directory of Open Access Journals (Sweden)

    Rebeca Sanz-Pamplona

    Full Text Available INTRODUCTION: The traditional staging system is inadequate to identify those patients with stage II colorectal cancer (CRC at high risk of recurrence or with stage III CRC at low risk. A number of gene expression signatures to predict CRC prognosis have been proposed, but none is routinely used in the clinic. The aim of this work was to assess the prediction ability and potential clinical usefulness of these signatures in a series of independent datasets. METHODS: A literature review identified 31 gene expression signatures that used gene expression data to predict prognosis in CRC tissue. The search was based on the PubMed database and was restricted to papers published from January 2004 to December 2011. Eleven CRC gene expression datasets with outcome information were identified and downloaded from public repositories. Random Forest classifier was used to build predictors from the gene lists. Matthews correlation coefficient was chosen as a measure of classification accuracy and its associated p-value was used to assess association with prognosis. For clinical usefulness evaluation, positive and negative post-tests probabilities were computed in stage II and III samples. RESULTS: Five gene signatures showed significant association with prognosis and provided reasonable prediction accuracy in their own training datasets. Nevertheless, all signatures showed low reproducibility in independent data. Stratified analyses by stage or microsatellite instability status showed significant association but limited discrimination ability, especially in stage II tumors. From a clinical perspective, the most predictive signatures showed a minor but significant improvement over the classical staging system. CONCLUSIONS: The published signatures show low prediction accuracy but moderate clinical usefulness. Although gene expression data may inform prognosis, better strategies for signature validation are needed to encourage their widespread use in the clinic.

  20. 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.

  1. Chronic Inflammatory Demyelinating Polyneuropathy in Children: A Review of Clinical Characteristics and Recommendations for Treatment

    Directory of Open Access Journals (Sweden)

    Narges Karimi

    2015-07-01

    Full Text Available Context: Chronic inflammatory demyelinating polyradiculopathy (CIDP is an acquired and autoimmune neuropathy, characterized by a chronic, rapidly progressive, symmetric weakness. In children, abnormal gait is as a first symptom of muscle weakness. Evidence Acquisition: The diagnosis of CIDP is on the basis of clinical characteristics, electrodiagnostic that shows the severity of the disease, lumbar puncture and spine magnetic resonance imaging (MRI. Results: The first-line treatments in childhood CIDP are intravenous immunoglobulin (IVIG, corticosteroids, and plasmapheresis. Response to first-line therapies is usually satisfactory; nevertheless, recommendations regarding the choice of second-line therapy can only be prepared on the basis of the existing practice described in some of the case reports. Conclusions: This review demonstrated the clinical presentation, diagnosis, and treatment of childhood CIDP.

  2. Effect of clinical specialist physiotherapists in orthopaedic diagnostic setting - A systematic review

    DEFF Research Database (Denmark)

    Trøstrup, Jeanette; Juhl, Carsten; Mikkelsen, Lone Ramer

    2016-01-01

    Relevance: Patients with musculoskeletal complaints are commonly referred to orthopaedic surgeons (OS) with 20 % of patients in primary care being referred to OS consultation. A high proportion of these referrals is not relevant for surgery and can potentially be managed entirely by physiotherapist...... with advanced clinical competencies; Clinical Specialist Physiotherapists (CSP). The use of CSPs instead of OSs to perform diagnostic assessment of patients with musculoskeletal complaints has been implemented in several countries (1). Earlier systematic reviews have evaluated CSPs effectiveness in diagnosing...... and patient satisfaction. Results should be managed cautiously as only a few of the included studies had high methodological quality and more high quality studies are needed. Impact and implications: As hospitals continuously are challenged with productivity demands, the physiotherapists’ abilities...

  3. Cardiac findings on non-gated chest computed tomography: A clinical and pictorial review.

    Science.gov (United States)

    Kanza, Rene Epunza; Allard, Christian; Berube, Michel

    2016-02-01

    The use of chest computed tomography (CT) as an imaging test for the evaluation of thoracic pathology has significantly increased during the last four decades. Although cardiopulmonary diseases often overlap in their clinical manifestation, radiologists tend to overlook the heart while interpreting routine chest CT. Recent advances in CT technology have led to significant reduction of heart motion artefacts and now allow for the identification of several cardiac findings on chest CT even without electrocardiogram (ECG) gating. These observations range from simple curiosity to both benign and malignant discoveries, to life-threatening discoveries. We here present a clinical and radiologic review of common and less common cardiac findings discovered on non-gated chest CT in order to draw the attention of radiologists and referring physicians to these possibilities. PMID:26781150

  4. Neurological complications following liver transplant: a pictorial review of radiological and clinical findings

    International Nuclear Information System (INIS)

    Neurological complications are a rare but important and significant source of information about morbidity and mortality in liver transplant patients. Based on the clinical and radiological findings of 21 patients, neurological complications were categorized into five main groups; focal hemorrhagic or occlusive complications (n=11); diffuse hypoxic-ischemic injury (n=3); hypertensive encephalopathy (n=1); central pontine or extra-pontine myelinolysis (n=4); and infection (n=2). Neurological manifestations varied according to the location of the lesion, although seizures were the most common manifestation. In this pictorial review, we illustrate the radiological findings, focusing on MR and CT images, of a spectrum of neurological complications following liver transplants, as well as their clinical correlations

  5. Niemann-Pick disease treatment: a systematic review of clinical trials.

    Science.gov (United States)

    Santos-Lozano, Alejandro; Villamandos García, Diana; Sanchis-Gomar, Fabian; Fiuza-Luces, Carmen; Pareja-Galeano, Helios; Garatachea, Nuria; Nogales Gadea, Gisela; Lucia, Alejandro

    2015-12-01

    The aim of this systematic review was to analyse all the published clinical trials assessing treatments for Niemann-Pick (NP) disease. At present there are only trials investigating the treatment of NP disease type C. Furthermore, there is no uniformity among studies in treatment outcomes or in data analysis and presentation of results. Miglustat is able to delay neurodegeneration, with greater benefits in patients with a late onset of the disease and β-cyclodextrin-hydroxypropyl (HBP-CD) can attenuate clinical symptoms. As for cholesterol-lowering drugs, the combination of lovastatin, cholestyramine and nicotinic acid is the most effective one for lowering cholesterolemia. Further research is much needed, and ongoing trials using enzyme replacement therapy might hopefully show promising results in the foreseeable future. PMID:26807415

  6. Clinical, biological, histological features and treatment of oral mucositis induced by radiation therapy: a literature review

    International Nuclear Information System (INIS)

    The oral mucositis is a main side effect of radiotherapy on head and neck, initiating two weeks after the beginning of the treatment. It is characterized by sensation of local burning to intense pain, leading in several cases, to the interruption of the treatment. The purpose of this work is to review the main published studies that discuss the clinical, biological and histopathological features of oral mucositis induced by radiation therapy and to describe the main approaches recommended to prevent or to treat it. Although the clinical features of mucositis are intensively described in the literature, few studies address the histopathological alterations in oral mucositis and only recently, its biological processes have been investigated. The biological mechanisms involved in the radiation tissue damage have been only recently discussed and there is no consensus among treatment modalities. Yet, the progressive knowledge in the histopathology and biological characteristics of oral mucositis probably will lead to more effective in prevention and control strategies. (author)

  7. Chikungunya virus in Colombia: Clinical and epidemiological aspects, and literature review

    Directory of Open Access Journals (Sweden)

    Zuluaga Gómez, Mateo

    2016-01-01

    Full Text Available In recent years, with the movement of populations and with globalization, some infections and diseases have changed from endemic to epidemic in certain regions. Such is the case of chikungunya virus (CHIKV, a re-emerging arbovirus that has triggered global alarm. According to the Center for Disease Control and Prevention (CDC, until January 2015, there had been case reports from 42 countries in the Caribbean, and Central, South, and North America, with more than one million suspected cases and about thirty thousand laboratory-confirmed cases. The latest report in Colombia by Instituto Nacional de Salud refers to a total of 231.392 clinically confirmed cases (suggestive symptoms associated with CHIKV, 1.528 cases confirmed by laboratory, and 3.848 suspected cases, for an overall total of 236.768. In this review, the following aspects of CHIKV infection are included: virology, transmission by vector, pathogenesis, epidemiology, clinical manifestations, laboratory tests, preventive measures and future prospects.

  8. Lixivaptan – an evidence-based review of its clinical potential in the treatment of hyponatremia

    Directory of Open Access Journals (Sweden)

    Bowman BT

    2013-07-01

    Full Text Available Brendan T Bowman, Mitchell H Rosner Division of Nephrology, University of Virginia Health System, Charlottesville, VA, USA Abstract: Hyponatremia is the most common electrolyte abnormality seen in clinical practice. Most cases of euvolemic or hypervolemic hyponatremia involve arginine vasopressin (AVP. AVP leads to a concentrated urine and negative free water clearance. Given this primary role of AVP, antagonizing its effect through blockade of its receptor in the distal tubule is an attractive therapeutic target. Lixivaptan is a newer, non-peptide, vasopressin type 2 receptor antagonist. Recent studies have demonstrated efficacy. This review summarizes the clinical pharmacology and data for this new agent. Keywords: vasopressin, hyponatremia, heart failure, lixivaptan, therapy, outcomes

  9. Review of technology development and clinical trials of transcranial laser therapy for acute ischemic stroke treatment

    Science.gov (United States)

    Catanzaro, Brian E.; Streeter, Jackson; de Taboada, Luis

    2010-02-01

    Stroke is the one of the leading causes of mortality in the United States, claiming 600,000 lives each year. Evidence suggests that near infrared (NIR) illumination has a beneficial effect on a variety of cells when these cells are exposed to adverse conditions. Among these conditions is the hypoxic state produced by acute ischemic stroke (AIS). To demonstrate the impact NIR Transcranial Laser Therapy (TLT) has on AIS in humans, a series of double blind, placebo controlled clinical trials were designed using the NeuroThera(R) System (NTS). The NTS was designed and developed to treat subjects non-invasively using 808 nm NIR illumination. TLT, as it applies to stroke therapy, and the NTS will be described. The results of the two clinical trials: NeuroThera(R) Safety and Efficacy Trial 1 (NEST-1) and NeuroThera(R) Safety and Efficacy Trial 2 (NEST-2) will be reviewed and discussed.

  10. Validity, reliability, and feasibility of clinical staging scales in dementia: a systematic review

    DEFF Research Database (Denmark)

    Rikkert, Marcel G M Olde; Tona, Klodiana Daphne; Janssen, Lieneke;

    2011-01-01

    New staging systems of dementia require adaptation of disease management programs and adequate staging instruments. Therefore, we systematically reviewed the literature on validity and reliability of clinically applicable, multidomain, and dementia staging instruments. A total of 23 articles...... in only 25%. The scales can be applied in ±15 minutes. Clinical Dementia Rating (CDR), Global Deterioration scale (GDS), and Functional Assessment Staging (FAST) have been monitored on reliability and validity, and the CDR currently is the best-evidenced scale, also studied in international perspective......, and is available in 14 languages. Taking into account the increasing differentiation of Alzheimer's disease in preclinical and predementia stages, there is an urgent need for global rating scales to be refined as well....

  11. Management of persistent anal canal carcinoma after combined-modality therapy: a clinical review

    International Nuclear Information System (INIS)

    Anal canal carcinoma is a rare gastro-intestinal cancer. Radiochemotherapy is the recommended primary treatment for patients with non-metastatic carcinoma; surgery is generally reserved for persistent or recurrent disease. Follow-up and surveillance after primary treatment is paramount to classify patients in those with complete remission, persistent or progressive disease. Locally persistent disease represents a clinically significant problem and its management remains subject of some controversy. The aim of this systematic review is to summarise recommendations for the primary treatment of anal canal carcinoma, to focus on the optimal time to consider residual disease as genuine persistence to proceed with salvage treatment, and to discern how this analysis might inform future clinical trials in management in this class of patients

  12. Sleeping on a problem: the impact of sleep disturbance on intensive care patients - a clinical review.

    Science.gov (United States)

    Delaney, Lori J; Van Haren, Frank; Lopez, Violeta

    2015-01-01

    Sleep disturbance is commonly encountered amongst intensive care patients and has significant psychophysiological effects, which protract recovery and increases mortality. Bio-physiological monitoring of intensive care patients reveal alterations in sleep architecture, with reduced sleep quality and continuity. The etiological causes of sleep disturbance are considered to be multifactorial, although environmental stressors namely, noise, light and clinical care interactions have been frequently cited in both subjective and objective studies. As a result, interventions are targeted towards modifiable factors to ameliorate their impact. This paper reviews normal sleep physiology and the impact that sleep disturbance has on patient psychophysiological recovery, and the contribution that the clinical environment has on intensive care patients' sleep. PMID:25852963

  13. Neurological complications following liver transplant: a pictorial review of radiological and clinical findings

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Young Kyung; Shin, Ji Hoon; Kim, Sang Joon; Lee, Deok Hee; Lee, Ho Kyu; Choi, Choong Gon; Suh, Dae Chul [University of Ulsan College of Medicine, Seoul (Korea, Republic of)

    2005-07-15

    Neurological complications are a rare but important and significant source of information about morbidity and mortality in liver transplant patients. Based on the clinical and radiological findings of 21 patients, neurological complications were categorized into five main groups; focal hemorrhagic or occlusive complications (n=11); diffuse hypoxic-ischemic injury (n=3); hypertensive encephalopathy (n=1); central pontine or extra-pontine myelinolysis (n=4); and infection (n=2). Neurological manifestations varied according to the location of the lesion, although seizures were the most common manifestation. In this pictorial review, we illustrate the radiological findings, focusing on MR and CT images, of a spectrum of neurological complications following liver transplants, as well as their clinical correlations.

  14. Evidence review and clinical guidance for the use of ziprasidone in Canada

    Directory of Open Access Journals (Sweden)

    Gardner David M

    2013-01-01

    Full Text Available Abstract While indicated for schizophrenia and acute mania, ziprasidone’s evidence base and use in clinical practice extends beyond these regulatory approvals. We, an invited panel of experts led by a working group of 3, critically examined the evidence and our collective experience regarding the effectiveness, tolerability and safety of ziprasidone across its clinical uses. There was no opportunity for manufacturer input into the content of the review. As anticipated, ziprasidone was found to be effective for its indicated uses, although its utility in mania and mixed states lacked comparative data. Beyond these uses, the available data were either unimpressive or were lacking. An attractive characteristic is its neutral effect on weight thereby providing patients with a non-obesogenic long-term treatment option. Key challenges in practice include the need for dosing on a full stomach and managing its early onset adverse effect of restlessness. Addressing these issues are critical to its long-term success

  15. Reflexology: an update of a systematic review of randomised clinical trials.

    Science.gov (United States)

    Ernst, E; Posadzki, P; Lee, M S

    2011-02-01

    Reflexology is a popular form of complementary and alternative medicine (CAM). The aim of this update is to critically evaluate the evidence for or against the effectiveness of reflexology in patients with any type of medical condition. Six electronic databases were searched to identify all relevant randomised clinical trials (RCTs). Their methodological quality was assessed independently by the two reviewers using the Jadad score. Overall, 23 studies met all inclusion criteria. They related to a wide range of medical conditions. The methodological quality of the RCTs was often poor. Nine high quality RCTs generated negative findings; and five generated positive findings. Eight RCTs suggested that reflexology is effective for the following conditions: diabetes, premenstrual syndrome, cancer patients, multiple sclerosis, symptomatic idiopathic detrusor over-activity and dementia yet important caveats remain. It is concluded that the best clinical evidence does not demonstrate convincingly reflexology to be an effective treatment for any medical condition. PMID:21111551

  16. Magnesium Deficiency and Proton-Pump Inhibitor Use: A Clinical Review.

    Science.gov (United States)

    William, Jeffrey H; Danziger, John

    2016-06-01

    The association of proton-pump inhibitor (PPI) use and hypomagnesemia has garnered much attention over the last 5 years. A large body of observational data has linked chronic PPI use with hypomagnesemia, presumably due to decreased intestinal absorption and consequent magnesium deficiency. However, despite the increasing prevalence of this highly popular class of medicine, and despite potential significant risks associated with magnesium depletion, including cardiac arrhythmias and seizures, there are no well-designed studies to delineate the nature of this observed association. Consequently, providers must use best judgment to inform clinical decision making. This review summarizes the current body of evidence linking PPI use with hypomagnesemia, acknowledges the possibility of significant residual confounding in the observational data, explains potential physiologic mechanisms, and offers clinical recommendations. PMID:26582556

  17. Clinical applications of HPLC-ICP-MS element speciation: A review.

    Science.gov (United States)

    Delafiori, Jeany; Ring, Gavin; Furey, Ambrose

    2016-06-01

    Arsenic (As), Selenium (Se) and Mercury (Hg) are three trace elements that have been the subject of much analytical discussion and investigation over the last three decades. While Selenium (Se) is among the list of essential trace elements necessary for the regulation of metabolic processes and overall health, As and Hg are not, and have been the centre of various cases surrounding the contamination of food, water and the environment. The focus of this review is to explore the area of chemical speciation, particularly as it relates to the measurement of these elements in various clinical matrices by HPLC-ICP-MS. This review will highlight the importance of accurately identifying the various chemical species of each of these elements, especially when considering their respective toxicological impacts on human health. PMID:27130123

  18. Bromelain as a Treatment for Osteoarthritis: a Review of Clinical Studies

    Directory of Open Access Journals (Sweden)

    Sarah Brien

    2004-01-01

    Full Text Available Bromelain, an extract from the pineapple plant, has been demonstrated to show anti-inflammatory and analgesic properties and may provide a safer alternative or adjunctive treatment for osteoarthritis. All previous trials, which have been uncontrolled or comparative studies, indicate its potential use for the treatment of osteoarthritis. This paper reviews the mechanism of its putative therapeutic actions, those clinical trials that have assessed its use in osteoarthritis to date, as well as considering the safety implications of this supplement for osteoarthritis and reviewing the evidence to date regarding the dosage for treating this condition. The data available at present indicate the need for trials to establish the efficacy and optimum dosage for bromelain and the need for adequate prospective adverse event monitoring in such chronic conditions as osteoarthritis.

  19. A review of the pharmacology and clinical application of alfaxalone in cats.

    Science.gov (United States)

    Warne, Leon N; Beths, Thierry; Whittem, Ted; Carter, Jennifer E; Bauquier, Sébastien H

    2015-02-01

    Alfaxalone-2-hydroxpropyl-β-cyclodextrin (alfaxalone-HPCD) was first marketed for veterinary use in Australia in 2001 and has since progressively became available throughout the world, including the USA, where in 2012 Food and Drug Administration (FDA) registration was granted. Despite the growing body of published works and increasing global availability of alfaxalone-HPCD, the accumulating evidence for its use in cats has not been thoroughly reviewed. The purpose of this review is: (1) to detail the pharmacokinetic properties of alfaxalone-HPCD in cats; (2) to assess the pharmacodynamic properties of alfaxalone-HPCD, including its cardiovascular, respiratory, central nervous system, neuromuscular, hepatic, renal, haematological, blood-biochemical, analgesic and endocrine effects; and (3) to consider the clinical application of alfaxalone-HPCD for sedation, induction and maintenance of anaesthesia in cats. Based on the published literature, alfaxalone-HPCD provides a good alternative to the existing intravenous anaesthetic options for healthy cats. PMID:25582797

  20. Service oriented architecture for clinical decision support: a systematic review and future directions.

    Science.gov (United States)

    Loya, Salvador Rodriguez; Kawamoto, Kensaku; Chatwin, Chris; Huser, Vojtech

    2014-12-01

    The use of a service-oriented architecture (SOA) has been identified as a promising approach for improving health care by facilitating reliable clinical decision support (CDS). A review of the literature through October 2013 identified 44 articles on this topic. The review suggests that SOA related technologies such as Business Process Model and Notation (BPMN) and Service Component Architecture (SCA) have not been generally adopted to impact health IT systems' performance for better care solutions. Additionally, technologies such as Enterprise Service Bus (ESB) and architectural approaches like Service Choreography have not been generally exploited among researchers and developers. Based on the experience of other industries and our observation of the evolution of SOA, we found that the greater use of these approaches have the potential to significantly impact SOA implementations for CDS. PMID:25325996

  1. Clinical characteristics and outcome of patients diagnosed with psychogenic nonepileptic seizures: a 5-year review.

    LENUS (Irish Health Repository)

    O'Sullivan, S S

    2012-02-03

    OBJECTIVE: The goal of this article was to describe the clinical characteristics and outcomes of patients diagnosed with psychogenic nonepileptic seizures (PNES). METHODS: We conducted a retrospective review of patients diagnosed with PNES in a 5-year period. RESULTS: Fifty patients with PNES were identified, giving an estimated incidence of 0.91\\/100,000 per annum. Thirty-eight were included for review, 15 of whom were male (39%). Eighteen patients had been diagnosed with epilepsy as well as PNES (47%). We demonstrated a gender difference in our patients, with males having higher seizure frequencies, more antiepileptic drug use, and a longer interval before diagnosis of PNES. Females were diagnosed with other conversion disorders more often than males. Impaired social function was observed in PNES, as was resistance to psychological interventions with a subsequent poor response to treatments. CONCLUSIONS: PNES remains a difficult condition to treat, and may affect males in proportions higher than those described in previous studies.

  2. Health Economic Evaluation of Type 2 Diabetes Mellitus: A Clinical Practice Focused Review

    Science.gov (United States)

    Liebl, Andreas; Khunti, Kamlesh; Orozco-Beltran, Domingo; Yale, Jean-Francois

    2015-01-01

    Type 2 diabetes mellitus (T2D) is a growing healthcare burden primarily due to long-term complications. Strict glycemic control helps in preventing complications, and early introduction of insulin may be more cost-effective than maintaining patients on multiple oral agents. This is an expert opinion review based on English peer-reviewed articles (2000–2012) to discuss the health economic consequences of T2D treatment intensification. T2D costs are driven by inpatient care for treatment of diabetes complications (40%–60% of total cost), with drug therapy for glycemic control representing 18% of the total cost. Insulin therapy provides the most improved glycemic control and reduction of complications, although hypoglycemia and weight gain may occur. Early treatment intensification with insulin analogs in patients with poor glycemic control appears to be cost-effective and improves clinical outcomes. PMID:25861233

  3. Spitz/Reed nevi: a review of clinical-dermatoscopic and histological correlation

    Science.gov (United States)

    Pedrosa, Ana F.; Lopes, Jose M.; Azevedo, Filomena; Mota, Alberto

    2016-01-01

    Background: Spitz/Reed nevi are melanocytic lesions that may mimic melanoma at clinical, dermatoscopic and histopathological levels. Management strategies of these lesions remain controversial. Objectives: We aim a correlation among clinical-dermatoscopic and histological features of a series of Spitz/Reed nevi diagnosed during 7 years at the Department of Dermatology. Methods: Clinical, dermatoscopic and histological features of Spitz/Reed nevi diagnosed at our tertiary hospital from 2008 to 2014 were reviewed in order to seek correlation. Results: All described dermatoscopic patterns for Spitz/Reed nevi were found among the 47 enrolled patients; starburst and atypical/multicomponent patterns prevailed (57.4%). Reticular pattern predominated among children younger than 12 years, whereas homogeneous pattern was more frequent in patients older than 12 years, although these differences were not statistically significant (P=0.785). Among histological atypical lesions, all dermatoscopic patterns were represented, but the atypical/multicomponent predominated (56.3%). Two out of 11 dermatoscopically atypical lesions did not show histopathological counterpart. Conclusions: The excision of Spitz/Reed nevi in adults is supported, given the inability to accurately predict those with histopathological atypia, based on clinical and dermatoscopic features, which may raise concern about malignancy.

  4. A review of standardized patients in clinical education: Implications for speech-language pathology programs.

    Science.gov (United States)

    Hill, Anne E; Davidson, Bronwyn J; Theodoros, Deborah G

    2010-06-01

    The use of standardized patients has been reported as a viable addition to traditional models of professional practice education in medicine, nursing and allied health programs. Educational programs rely on the inclusion of work-integrated learning components in order to graduate competent practitioners. Allied health programs world-wide have reported increasing difficulty in attaining sufficient traditional placements for students within the workplace. In response to this, allied health professionals are challenged to be innovative and problem-solving in the development and maintenance of clinical education placements and to consider potential alternative learning opportunities for students. Whilst there is a bank of literature describing the use of standardized patients in medicine and nursing, reports of its use in speech-language pathology clinical education are limited. Therefore, this paper aims to (1) provide a review of literature reporting on the use of standardized patients within medical and allied health professions with particular reference to use in speech-language pathology, (2) discuss methodological and practical issues involved in establishing and maintaining a standardized patient program and (3) identify future directions for research and clinical programs using standardized patients to build foundation clinical skills such as communication, interpersonal interaction and interviewing. PMID:20433345

  5. Three-dimensional rapid prototyping models in cranio-maxillofacial surgery: systematic review and new clinical applications

    OpenAIRE

    Olszewski, Raphaël

    2013-01-01

    Medical models represent portions of human anatomy obtained from three-dimensional (3D) medical imaging. The aim was to provide a current review of clinical applications, technical accuracy and artefacts explanation with rapid prototyping (RP) technologies in cranio-maxillofacial (CMF) surgery. We also presented new RP clinical applications in reconstructive, orthognathic, and malformative CMF surgery. A systematic review of the literature was conducted on PubMed, and based on title-abstract ...

  6. Hemorrhagic transformation: A review of the rate of hemorrhage in the major clinical trials of acute ischemic stroke

    OpenAIRE

    EdwardSanderConnolly Jr.; EricSSussman

    2013-01-01

    Acute ischemic stroke is a devastating disease that is often complicated by hemorrhagic transformation. While significant advances have been made over the past two decades with regard to emergent treatment of AIS, many of these therapeutic options are limited by an increased risk of hemorrhage. Here, we sought to review the rates of hemorrhagic transformation in the major clinical trials of AIS intervention. Since the reviewed clinical trials vary significantly with regard to study design,...

  7. Hemorrhagic Transformation: A Review of the Rate of Hemorrhage in the Major Clinical Trials of Acute Ischemic Stroke

    OpenAIRE

    Sussman, Eric S; Connolly, E. Sander

    2013-01-01

    Acute ischemic stroke is a devastating disease that is often complicated by hemorrhagic transformation. While significant advances have been made over the past two decades with regard to emergent treatment of AIS, many of the therapeutic options are limited by an increased risk of hemorrhage. Here, we sought to review the rates of hemorrhagic transformation in the major clinical trials of AIS intervention. Since the reviewed clinical trials vary significantly in terms of study design, eligibi...

  8. Multimodality imaging in cranial blastomycosis, a great mimicker: Case-based illustration with review of clinical and imaging findings

    Directory of Open Access Journals (Sweden)

    Puneet S Kochar

    2016-01-01

    Full Text Available We describe the clinical, laboratory, and imaging data of three patients who are proven cases of blastomycosis with cranial involvement. In this review, we discuss the imaging features of cranial blastomycosis with relevant clinical case examples including computed tomography (CT, magnetic resonance imaging (MRI, and advanced MR imaging techniques like magnetic resonance spectroscopy (MRS and MR perfusion. Literature is reviewed for modern-day diagnosis and treatment of this fatal intracranial infection, if not diagnosed promptly and managed effectively.

  9. Comparison of medication reconciliation and medication review: errors and clinical importance

    DEFF Research Database (Denmark)

    Bjeldbak-Olesen, Mette; Danielsen, Anja Gadsbølle; Tomsen, Dorthe Vilstrup;

    2013-01-01

    of Cardiology, Hillerød Hos­pital. Medication reconciliation compared the prescriptions in patient records, an electronic medication system (EMS) and in discharge summaries (DS). The medication review was based on the EMS. The two methods were performed on the same data material. To assess the clinical...... importance of the errors, a four-point scale was applied. Results: A total of 75 patient records were included. In all, 198 discrepancies were identified by medication reconcili­ation, 2.6 per patient. The most frequent discrepancies were omission of a drug in the DS and discrepancy between the drugs noted...

  10. Primary complement C5 deficiencies – Molecular characterization and clinical review of two families

    DEFF Research Database (Denmark)

    Schejbel, Lone; Fadnes, Dag; Permin, Henrik;

    2013-01-01

    . In the present study we investigated two unrelated Caucasian probands with C5 deficiency originating from Norway and Denmark, respectively, and found three previously undescribed mutations. With these data, thirteen mutations associated with C5 deficiency have been described. By genetic screening of...... the family of the Norwegian patient, previously diagnosed as homozygous C5 deficient and suffering four Neisseria infections, an additional case of C5 deficiency was discovered, who had experienced one episode of Neisseria infections. Detailed review of the clinical history of the patients and their...

  11. Radiofrequency, microwave and laser ablation of pulmonary neoplasms: Clinical studies and technical considerations-Review article

    International Nuclear Information System (INIS)

    Image-guided thermal ablation therapy has received significant attention for the treatment of many focal primary and metastatic pulmonary neoplasms. This interest has been associated with progressive advances in energy development, approach, technical application and adjuvant therapeutic combinations to improve the outcome results concerning local tumor control, survival rate and symptoms relief. This review provides clinical outline of percutaneous thermal ablation of lung neoplasms using radiofrequency, microwave and laser techniques regarding their principles, theoretical background, devices and techniques, technical problems and recent protocols. Advantages, limitations and technical considerations of each method will be illustrated to provide a practical guideline.

  12. The Clinical Interview for Depression: A Comprehensive Review of Studies and Clinimetric Properties

    DEFF Research Database (Denmark)

    Guidi, Jenny; Fava, Giovanni A; Bech, Per;

    2011-01-01

    following electronic databases: Medline, PsychINFO, EMBASE, and Web of Science. A manual search of the literature was also performed. Results: The initial strategies yielded 169 published reports for potential inclusion in the review: 98 are discussed here. The CID has been used extensively in a variety of...... studies, including descriptive studies, classification by means of factor analysis and cluster analysis, and predictor variables of response to treatment or relapse. The CID has also been used as an outcome measure in several controlled clinical trials and follow-up studies of pharmacotherapy and...

  13. Use of biologics in SLE: a review of the evidence from a clinical perspective.

    Science.gov (United States)

    Aytan, Jayoti; Bukhari, Marwan A S

    2016-05-01

    With the explosion in biologics use in rheumatology, newer and smarter ways of using these drugs in different diseases have been advocated. SLE has to date been at the back of the biologics algorithms. Recently, the US Food and Drug Administration and European Medicines Evaluation Agency licensed belimumab for use in SLE, the first drug in >30 years. A clinical review of the evidence that underlies the use of belimumab and other biologics in SLE reveals possible reasons why the results are not as spectacular as they are in other diseases. PMID:26424838

  14. The Clinical Use of Robots for Individuals with Autism Spectrum Disorders: A Critical Review

    OpenAIRE

    Diehl, Joshua J.; Schmitt, Lauren M.; Villano, Michael; Crowell, Charles R.

    2012-01-01

    We examined peer-reviewed studies in order to understand the current status of empirically-based evidence on the clinical applications of robots in the diagnosis and treatment of Autism Spectrum Disorders (ASD). Studies are organized into four broad categories: (a) the response of individuals with ASD to robots or robot-like behavior in comparison to human behavior, (b) the use of robots to elicit behaviors, (c) the use of robots to model, teach, and/or practice a skill, and (d) the use of ro...

  15. W-519 Sagebrush Mitigation Project FY-2004 Final Review and Status

    International Nuclear Information System (INIS)

    This report/SUMmarizes activities conducted as mitigation for loss of sagebrush-steppe habitats due to Project W-519, the construction of the infrastructure for the Tank Waste Remediation System Vitrification Plant. The focus of this report is to provide a review and final status of mitigation actions performed through FY2004. Data collected since FY1999 have been included where appropriate. The Mitigation Action Plan (MAP) for Project W-519 prescribed three general actions to be performed as mitigation for the disturbance of approximately 40 ha (100 acres) of mature sagebrush-steppe habitat. These actions included: (1) transplanting approximately 130,000 sagebrush seedlings on the Fitzner-Eberhardt Arid Lands Ecology Reserve (ALE); (2) rectification of the new transmission line corridor via seeding with native grasses and sagebrush; and (3) research on native plant species with a goal of increasing species diversity in future mitigation or restoration actions. Nearly 130,000 Wyoming big sagebrush seedlings where planted on ALE during FY2000 and FY2001. About 39,000 of those seedlings were burned during the 24-Command Fire of June 2000. The surviving and subsequent replanting has resulted in about 91,000 seedlings that were planted across four general areas on ALE. A 50% survival rate at any monitoring period was defined as the performance standard in the MAP for this project. Data collected in 2004 indicate that of the over 5000 monitored plants, 51.1% are still alive, and of those the majority are thriving and blooming. These results support the potential for natural recruitment and the ultimate goal of wildlife habitat replacement. Thus, the basic performance standard for sagebrush survival within the habitat compensation planting has been met. Monitoring activities conducted in 2004 indicate considerable variation in seedling survival depending on the type of plant material, site conditions, and to a lesser extent, treatments performed at the time of planting

  16. W-519 Sagebrush Mitigation Project FY-2004 Final Review and Status

    Energy Technology Data Exchange (ETDEWEB)

    Durham, Robin E.; Sackschewsky, Michael R.

    2004-09-30

    This report summarizes activities conducted as mitigation for loss of sagebrush-steppe habitats due to Project W-519, the construction of the infrastructure for the Tank Waste Remediation System Vitrification Plant. The focus of this report is to provide a review and final status of mitigation actions performed through FY2004. Data collected since FY1999 have been included where appropriate. The Mitigation Action Plan (MAP) for Project W-519 prescribed three general actions to be performed as mitigation for the disturbance of approximately 40 ha (100 acres) of mature sagebrush-steppe habitat. These actions included: (1) transplanting approximately 130,000 sagebrush seedlings on the Fitzner-Eberhardt Arid Lands Ecology Reserve (ALE); (2) rectification of the new transmission line corridor via seeding with native grasses and sagebrush; and (3) research on native plant species with a goal of increasing species diversity in future mitigation or restoration actions. Nearly 130,000 Wyoming big sagebrush seedlings where planted on ALE during FY2000 and FY2001. About 39,000 of those seedlings were burned during the 24-Command Fire of June 2000. The surviving and subsequent replanting has resulted in about 91,000 seedlings that were planted across four general areas on ALE. A 50% survival rate at any monitoring period was defined as the performance standard in the MAP for this project. Data collected in 2004 indicate that of the over 5000 monitored plants, 51.1% are still alive, and of those the majority are thriving and blooming. These results support the potential for natural recruitment and the ultimate goal of wildlife habitat replacement. Thus, the basic performance standard for sagebrush survival within the habitat compensation planting has been met. Monitoring activities conducted in 2004 indicate considerable variation in seedling survival depending on the type of plant material, site conditions, and to a lesser extent, treatments performed at the time of planting

  17. Reduced breastfeeding rates among obese mothers: a review of contributing factors, clinical considerations and future directions.

    Science.gov (United States)

    Bever Babendure, Jennie; Reifsnider, Elizabeth; Mendias, Elnora; Moramarco, Michael W; Davila, Yolanda R

    2015-01-01

    Maternal obesity is associated with significantly lower rates of breastfeeding initiation, duration and exclusivity. Increasing rates of obesity among reproductive-age women has prompted the need to carefully examine factors contributing to lower breastfeeding rates in this population. Recent research has demonstrated a significant impact of breastfeeding to reduce the risk of obesity in both mothers and their children. This article presents a review of research literature from three databases covering the years 1995 to 2014 using the search terms of breastfeeding and maternal obesity. We reviewed the existing research on contributing factors to lower breastfeeding rates among obese women, and our findings can guide the development of promising avenues to increase breastfeeding among a vulnerable population. The key findings concerned factors impacting initiation and early breastfeeding, factors impacting later breastfeeding and exclusivity, interventions to increase breastfeeding in obese women, and clinical considerations. The factors impacting early breastfeeding include mechanical factors and delayed onset of lactogenesis II and we have critically analyzed the potential contributors to these factors. The factors impacting later breastfeeding and exclusivity include hormonal imbalances, psychosocial factors, and mammary hypoplasia. Several recent interventions have sought to increase breastfeeding duration in obese women with varying levels of success and we have presented the strengths and weaknesses of these clinical trials. Clinical considerations include specific techniques that have been found to improve breastfeeding incidence and duration in obese women. Many obese women do not obtain the health benefits of exclusive breastfeeding and their children are more likely to also be overweight or obese if they are not breastfed. Further research is needed into the physiological basis for decreased breastfeeding among obese women along with effective

  18. Review of clinical brachytherapy uncertainties: Analysis guidelines of GEC-ESTRO and the AAPM

    International Nuclear Information System (INIS)

    Background and purpose: A substantial reduction of uncertainties in clinical brachytherapy should result in improved outcome in terms of increased local control and reduced side effects. Types of uncertainties have to be identified, grouped, and quantified. Methods: A detailed literature review was performed to identify uncertainty components and their relative importance to the combined overall uncertainty. Results: Very few components (e.g., source strength and afterloader timer) are independent of clinical disease site and location of administered dose. While the influence of medium on dose calculation can be substantial for low energy sources or non-deeply seated implants, the influence of medium is of minor importance for high-energy sources in the pelvic region. The level of uncertainties due to target, organ, applicator, and/or source movement in relation to the geometry assumed for treatment planning is highly dependent on fractionation and the level of image guided adaptive treatment. Most studies to date report the results in a manner that allows no direct reproduction and further comparison with other studies. Often, no distinction is made between variations, uncertainties, and errors or mistakes. The literature review facilitated the drafting of recommendations for uniform uncertainty reporting in clinical BT, which are also provided. The recommended comprehensive uncertainty investigations are key to obtain a general impression of uncertainties, and may help to identify elements of the brachytherapy treatment process that need improvement in terms of diminishing their dosimetric uncertainties. It is recommended to present data on the analyzed parameters (distance shifts, volume changes, source or applicator position, etc.), and also their influence on absorbed dose for clinically-relevant dose parameters (e.g., target parameters such as D90 or OAR doses). Publications on brachytherapy should include a statement of total dose uncertainty for the entire

  19. Medication reviews in primary care in Sweden: importance of clinical pharmacists' recommendations on drug-related problems.

    Science.gov (United States)

    Modig, Sara; Holmdahl, Lydia; Bondesson, Åsa

    2016-02-01

    Background One way of preventing and solving drug-related problems in frail elderly is to perform team-based medication reviews. Objective To evaluate the quality of the clinical pharmacy service to primary care using structured medication reviews, focusing on the clinical significance of the recommendations made by clinical pharmacists. Setting A random sample of 150 patients (out of 1541) who received structured team based medication reviews. The patients lived at a geriatric nursing home or were ≥65 years and lived in ordinary housing with medication-related community help. Method Based on information on symptoms, kidney function, blood pressure, diagnoses and the medication list, a pharmacist identified possible drug-related problems and supplied recommendations for the general practitioner to act on. Two independent physicians retrospectively ranked the clinical significance of the recommendations according to Hatoum, with rankings ranging between 1 (adverse significance) and 6 (extremely significant). Main outcome measure The clinical significance of the recommendations. Results In total 349 drug-related problems were identified, leading to recommendations. The vast majority of the recommendations (96 %) were judged to have significance 3 or higher and more than the half were judged to have significance 4 or higher. Conclusion The high proportion of clinically significant recommendations provided by pharmacists when performing team-based medication reviews suggest that these clinical pharmacy services have potential to increase prescribing quality. As such, the medication reviews have the potential for contributing to a better and safer drug therapy for elderly patients. PMID:26582483

  20. Final report:Health sector Public Expenditure Review (PER) update Financial Year (FY) 05

    OpenAIRE

    Ministry of Health,Tanzania, (MHT)

    2008-01-01

    In contrast to recent years, the health sector Public Expenditure Review update for FY05 is presented largely as an internal sectoral document for reviewing trends in budget and expenditure rather than as a detailed input to the budget process due to its delayed timing and a change in the focus of the overall government poverty reduction strategy with the development of the MKUKUTA (the Kiswahili acronym for the National Strategy for Growth and Poverty Reduction, the second Poverty Reduction ...

  1. Cervical spine disc herniation at C2-C3 level: Study of a Clinical Observation and Literature Review

    Directory of Open Access Journals (Sweden)

    Oka Dominique N'Dri

    2015-12-01

    Full Text Available Cervical C2-C3 herniated disc is rare. It is characterized by its clinical polymorphism. Several surgical approaches have been described for the discectomy of a herniated disc. This work aims at discussing through personal observations and literature review clinical semiology and surgical treatment.

  2. Comment Response on the Final Report: Peer Review of the Total System Performance Assessment-Viability Assessment (TSPA-VA)

    International Nuclear Information System (INIS)

    The Management and Operating Contractor established a Performance Assessment Peer Review Panel (hereinafter ''the Panel'') at the request of the U.S. Department of Energy Yucca Mountain Site Characterization Office. The objectives of the peer review were to provide: (1) A formal, independent evaluation and critique of Viability Assessment of a Repository at Yucca Mountain: Total System Performance Assessment, Volume 3 (DOE 1998a; hereinafter ''Total System Performance Assessment-Viability Assessment'') that was conducted in support of the Viability Assessment of a Repository at Yucca Mountain (DOE 1998b). (2) Suggestions for improvements as the U.S. Department of Energy prepares to develop the documentation for a Total System Performance Assessment to support a potential License Application. The Panel conducted a phased review over a two-year period to observe the development and, ultimately, to review the Total System Performance Assessment-Viability Assessment (DOE 1998a). During the development of the Total System Performance Assessment-Viability Assessment (DOE 1998a), the Panel submitted three Interim Reports (Whipple et al., 1997a, 1997b, and 1998) to the Management and Operating Contractor with recommendations and comments on the process models, model abstractions, and draft documentation for the Total System Performance Assessment-Viability Assessment (DOE 1998a). The Panel's Final Report Total System Performance Assessment Peer Review Panel (Whipple et al. 1999; hereinafter ''Final Report'') on the Total System Performance Assessment-Viability Assessment (DOE 1998a) is based primarily on the completed Total System Performance Assessment-Viability Assessment (DOE 1998a), the Total System Performance Assessment-Viability Assessment (TSPA-VA) Analyses Technical Basis Document (CRWMS M and O 1998), and the cited references. The Final Report (Whipple et al. 1999) includes the major points from the three Interim Reports (Whipple et al. 1997a, 1997b, and 1998

  3. Assessing the quality of clinical teachers: a systematic review of content and quality of questionnaires for assessing clinical teachers.

    NARCIS (Netherlands)

    Fluit, C.R.M.G.; Bolhuis, S.; Grol, R.P.T.M.; Laan, R.F.J.M.; Wensing, M.J.P.

    2010-01-01

    BACKGROUND: Learning in a clinical environment differs from formal educational settings and provides specific challenges for clinicians who are teachers. Instruments that reflect these challenges are needed to identify the strengths and weaknesses of clinical teachers. OBJECTIVE: To systematically r

  4. A 3-Year Review of Cranial Nerve Palsies from the University of Port Harcourt Teaching Hospital Eye Clinic, Nigeria

    OpenAIRE

    Chinyere Nnenne Pedro-Egbe; Bassey Fiebai; Elizabeth Akon Awoyesuku

    2014-01-01

    Purpose: To provide the types, frequency and clinical information on common cranial nerve palsies seen at the Eye Clinic at the University of Port Harcourt Teaching Hospital. Materials and Methods: A chart review was performed of patients who presented with cranial nerve palsy at the Eye Clinic over a 3-year period (January 2009-December 2011). Data were collected on age, sex, type of cranial nerve palsy, a history of systemic disease such as diabetes mellitus (DM), hypertension and cereb...

  5. Clinical research evidence of cupping therapy in China: a systematic literature review

    Directory of Open Access Journals (Sweden)

    Wang Qian

    2010-11-01

    Full Text Available Abstract Background Though cupping therapy has been used in China for thousands of years, there has been no systematic summary of clinical research on it. This review is to evaluate the therapeutic effect of cupping therapy using evidence-based approach based on all available clinical studies. Methods We included all clinical studies on cupping therapy for all kinds of diseases. We searched six electronic databases, all searches ended in December 2008. We extracted data on the type of cupping and type of diseases treated. Results 550 clinical studies were identified published between 1959 and 2008, including 73 randomized controlled trials (RCTs, 22 clinical controlled trials, 373 case series, and 82 case reports. Number of RCTs obviously increased during past decades, but the quality of the RCTs was generally poor according to the risk of bias of the Cochrane standard for important outcome within each trials. The diseases in which cupping was commonly employed included pain conditions, herpes zoster, cough or asthma, etc. Wet cupping was used in majority studies, followed by retained cupping, moving cupping, medicinal cupping, etc. 38 studies used combination of two types of cupping therapies. No serious adverse effects were reported in the studies. Conclusions According to the above results, quality and quantity of RCTs on cupping therapy appears to be improved during the past 50 years in China, and majority of studies show potential benefit on pain conditions, herpes zoster and other diseases. However, further rigorous designed trials in relevant conditions are warranted to support their use in practice.

  6. How can placebo effects best be applied in clinical practice? A narrative review

    Directory of Open Access Journals (Sweden)

    Bystad M

    2015-01-01

    Full Text Available Martin Bystad,1,2 Camilla Bystad,3 Rolf Wynn1,3 1Division of Addictions and Specialized Psychiatric Services, University Hospital of North Norway, 2Institute of Psychology, 3Institute of Clinical Medicine, Faculty of Health Sciences, Arctic University of Norway, Tromsø, Norway Abstract: Placebo effects are documented in a number of clinical and experimental studies. It is possible to benefit from placebo effects in clinical practice by using them as effects additive to those of documented and effective treatments. The purpose of this paper is to discuss how doctors and other health workers may benefit from placebo effects within an ethical framework. A narrative review of the literature relating to placebo effects in clinical practice was performed. We searched PubMed and selected textbooks on placebo effects for articles and book chapters relating to placebo effects in clinical practice. By drawing on placebo effects, doctors may access patients’ self-healing potentials. In practice, doctors may best benefit from placebo effects by influencing the patient’s expectations through communication. An important principle is to give the patient information stating that a particular treatment is effective, as long as this is based on realistic optimism. A patient-centered style involving elements such as developing trust and respect, exploring the patient’s values, speaking positively about treatments, and providing reassurance and encouragement might aid in activating placebo effects. The total effect of a documented treatment will partly depend on how well the placebo effects have been activated. Thus, placebo effects can be understood as a form of supplemental treatment. Keywords: placebo effects, doctor-patient communication, expectations, biopsychosocial model

  7. Accuracy of Unenhanced MR Imaging in the Detection of Acute Appendicitis: Single-Institution Clinical Performance Review.

    Science.gov (United States)

    Petkovska, Iva; Martin, Diego R; Covington, Matthew F; Urbina, Shannon; Duke, Eugene; Daye, Z John; Stolz, Lori A; Keim, Samuel M; Costello, James R; Chundru, Surya; Arif-Tiwari, Hina; Gilbertson-Dahdal, Dorothy; Gries, Lynn; Kalb, Bobby

    2016-05-01

    Purpose To determine the accuracy of unenhanced magnetic resonance (MR) imaging in the detection of acute appendicitis in patients younger than 50 years who present to the emergency department with right lower quadrant (RLQ) pain. Materials and Methods The institutional review board approved this retrospective study of 403 patients from August 1, 2012, to July 30, 2014, and waived the informed consent requirement. A cross-department strategy was instituted to use MR imaging as the primary diagnostic modality in patients aged 3-49 years who presented to the emergency department with RLQ pain. All MR examinations were performed with a 1.5- or 3.0-T system. Images were acquired without breath holding by using multiplanar half-Fourier single-shot T2-weighted imaging without and with spectral adiabatic inversion recovery fat suppression without oral or intravenous contrast material. MR imaging room time was measured for each patient. Prospective image interpretations from clinical records were reviewed to document acute appendicitis or other causes of abdominal pain. Final clinical outcomes were determined by using (a) surgical results (n = 77), (b) telephone follow-up combined with review of the patient's medical records (n = 291), or (c) consensus expert panel assessment if no follow-up data were available (n = 35). Logistic regression analysis was performed to evaluate the sensitivity and specificity of MR imaging in the detection of acute appendicitis, and corresponding 95% confidence intervals were determined. Results Of the 403 patients, 67 had MR imaging findings that were positive for acute appendicitis, and 336 had negative findings. MR imaging had a sensitivity of 97.0% (65 of 67) and a specificity of 99.4% (334 of 336). The mean total room time was 14 minutes (range, 8-62 minutes). An alternate diagnosis was offered in 173 (51.5%) of 336 patients. Conclusion MR imaging is a highly sensitive and specific test in the evaluation of patients younger than 50 years

  8. A Systematic Review of Experimental and Clinical Acupuncture in Chemotherapy-Induced Peripheral Neuropathy

    Directory of Open Access Journals (Sweden)

    Giovanna Franconi

    2013-01-01

    Full Text Available Chemotherapy-induced peripheral neuropathy (CIPN is a common side effect that can be very disabling and can limit or delay the dose of chemotherapy that can be administered. Acupuncture may be effective for treating peripheral neuropathy. The aim of this study was to review the available literature on the use of acupuncture for CIPN. The systematic literature search was performed using MEDLINE, Google Scholar, Cochrane Database, CINHAL, and ISI Proceedings. Hand searching was conducted, and consensus was reached on all extracted data. Only papers in the English language were included, irrespective of study design. From 3989 retrieved papers, 8 relevant papers were identified. One was an experimental study which showed that electroacupuncture suppressed CIPN pain in rats. In addition, there were 7 very heterogeneous clinical studies, 1 controlled randomised study using auricular acupuncture, 2 randomized controlled studies using somatic acupuncture, and 3 case series/case reports which suggested a positive effect of acupuncture in CIPN. Conclusions. Only one controlled randomised study demonstrated that acupuncture may be beneficial for CIPN. All the clinical studies reviewed had important methodological limitations. Further studies with robust methodology are needed to demonstrate the role of acupuncture for treating CIPN resulting from cancer treatment.

  9. Titanium: a review on exposure, release, penetration, allergy, epidemiology, and clinical reactivity.

    Science.gov (United States)

    Fage, Simon W; Muris, Joris; Jakobsen, Stig S; Thyssen, Jacob P

    2016-06-01

    Exposure to titanium (Ti) from implants and from personal care products as nanoparticles (NPs) is common. This article reviews exposure sources, ion release, skin penetration, allergenic effects, and diagnostic possibilities. We conclude that human exposure to Ti mainly derives from dental and medical implants, personal care products, and foods. Despite being considered to be highly biocompatible relative to other metals, Ti is released in the presence of biological fluids and tissue, especially under certain circumstances, which seem to be more likely with regard to dental implants. Although most of the studies reviewed have important limitations, Ti seems not to penetrate a competent skin barrier, either as pure Ti, alloy, or as Ti oxide NPs. However, there are some indications of Ti penetration through the oral mucosa. We conclude that patch testing with the available Ti preparations for detection of type IV hypersensitivity is currently inadequate for Ti. Although several other methods for contact allergy detection have been suggested, including lymphocyte stimulation tests, none has yet been generally accepted, and the diagnosis of Ti allergy is therefore still based primarily on clinical evaluation. Reports on clinical allergy and adverse events have rarely been published. Whether this is because of unawareness of possible adverse reactions to this specific metal, difficulties in detection methods, or the metal actually being relatively safe to use, is still unresolved. PMID:27027398

  10. Cardiovascular safety of type 2 diabetes medications: Review of existing literature and clinical implications.

    Science.gov (United States)

    Paredes, Sílvia; Matta-Coelho, Claudia; Monteiro, Ana Margarida; Brás, Alice; Marques, Olinda; Alves, Marta; Ribeiro, Laura

    2016-04-01

    Type 2 diabetes mellitus (T2DM), cardiovascular disease (CVD) and the cardiovascular effect of antidiabetic drugs are today critical medical issues, with the prevalence of T2DM in particular showing a steep increase worldwide, mainly due to unhealthy lifestyle habits. T2DM in association with obesity and other cardiovascular risk factors, results in the development of CVD, the leading cause of morbidity and mortality in patients with T2DM. Thus, treatment of T2DM is an individualized and complex challenge in which targeting cardiovascular risk factors is an important component in the decision making. Given the cardiovascular adverse events associated with rosiglitazone, both the Food and Drug Administration and the European Medicines Agency currently require the demonstration of cardiovascular safety of new antidiabetic drugs. Consequently, clinical trials to guarantee their cardiovascular safety are now obligatory. This review aims to summarize the available evidence on the cardiovascular effects and safety of the major drugs used in T2DM treatment and also to provide an overview of upcoming and ongoing clinical trials in this field. Our belief is that this review will be of substantial assistance to all medical doctors who are treating diabetic patients, namely primary care physicians, internal medicine doctors, endocrinologists, diabetologists and less well experienced personnel such as young doctors in training. PMID:27376421

  11. Impact of tofacitinib on patient outcomes in rheumatoid arthritis – review of clinical studies

    Directory of Open Access Journals (Sweden)

    Boyce EG

    2016-01-01

    Full Text Available Eric G Boyce, Deepti Vyas, Edward L Rogan, Cynthia S Valle-Oseguera, Kate M O'Dell Department of Pharmacy Practice, Thomas J Long School of Pharmacy and Health Sciences, University of the Pacific, Stockton, CA, USAAbstract: Rheumatoid arthritis is a chronic, progressive autoimmune disease associated with inflammation and destruction of joints and systemic effects, which result in significant impact on patient's quality of life and function. Tofacitinib was approved for the treatment of rheumatoid arthritis in the USA in 2012 and subsequently in other countries, but not by the European Medicines Agency. The goal of this review was to evaluate the impact of tofacitinib on patient-reported and patient-specific outcomes from prior clinical studies, focusing on quality of life, functionality, pain, global disease assessment, major adverse consequences, and withdrawals. A total of 13 reports representing 11 clinical studies on tofacitinib in rheumatoid arthritis were identified through PubMed and reference lists in meta-analyses and other reviews. Data on improvements in patient-driven composite tools to measure disease activity in rheumatoid arthritis, such as the Health Assessment Questionnaire, served as a major outcome evaluated in this review and were extracted from each study. Additional data extracted from those clinical studies included patient assessment of pain (using a 0–100 mm visual analog scale, patient global assessment of disease (using a 0–100 mm visual analog scale, patient withdrawals, withdrawals due to adverse effects or lack of effect, and risk of serious adverse effects, serious infections, and deaths. Tofacitinib 5 mg bid appears to have a favorable impact on patient outcomes related to efficacy and safety when compared with baseline values and with comparator disease-modifying antirheumatic drugs and placebo. Improvements were seen in the composite and individual measures of disease activity. Serious adverse effects, other

  12. Columbia River System Operation Review : Final Environmental Impact Statement, Appendix J: Recreation.

    Energy Technology Data Exchange (ETDEWEB)

    Columbia River System Operation Review (U.S.)

    1995-11-01

    This Appendix J of the Final Environmental Impact Statement for the Columbia River System discusses impacts on the recreational activities in the region. Major sections include the following: scope and processes; recreation in the Columbia River Basin today - by type, location, participation, user characteristics, factors which affect usage, and managing agencies; recreation analysis procedures and methodology; and alternatives and their impacts.

  13. 77 FR 39467 - Stainless Steel Bar From India: Final Results of the Antidumping Duty Administrative Review

    Science.gov (United States)

    2012-07-03

    ...: Stainless Steel Bar from India, 59 FR 66915 (December 28, 1994). These cash deposit requirements, when... bar means articles of stainless steel in straight lengths that have been either hot-rolled, forged... International Trade Administration Stainless Steel Bar From India: Final Results of the Antidumping...

  14. 75 FR 82374 - Notice of Final Results of Antidumping Duty Changed Circumstances Review: Certain Circular Welded...

    Science.gov (United States)

    2010-12-30

    ... conveyance of water, steam, natural gas, and other liquids and gases in plumbing and heating systems, air... (Korea), Mexico, and Venezuela, and Amendment to Final Determination of Sales at Less Than Fair Value: Certain Circular Welded Non-Alloy Steel Pipe from Korea, 57 FR 49453 (November 2, 1992). On May 17,...

  15. Columbia River system operation review. Final environmental impact statement. Appendix J, recreation

    International Nuclear Information System (INIS)

    This Appendix J of the Final Environmental Impact Statement for the Columbia River System discusses impacts on the recreational activities in the region. Major sections include the following: scope and processes; recreation in the Columbia River Basin today - by type, location, participation, user characteristics, factors which affect usage, and managing agencies; recreation analysis procedures and methodology; and alternatives and their impacts

  16. 75 FR 56989 - Magnesium Metal From the Russian Federation: Final Results of Antidumping Duty Administrative Review

    Science.gov (United States)

    2010-09-17

    ... Magnesium in Granular Form From the People's Republic of China, 66 FR 49345 (September 27, 2001), Notice of Final Determination of Sales at Less Than Fair Value: Pure Magnesium From Israel, 66 FR 49349 (September... From the Russian Federation, 66 FR 49347 (September 27, 2001). These mixtures are not magnesium...

  17. Special issue review of pollution prevention management within the Department of Energy, final report

    International Nuclear Information System (INIS)

    The Department of Energy's (DOE) national role and overall mission has been undergoing significant change. In the post-Cold War era, a new emphasis on cleaning up the wastes from the past has emerged. These changes provide both significant challenges as well as new opportunities for DOE. While the challenges may seem overwhelming as DOE realizes the magnitude of its environmental problems, its network of national laboratories and sites provide the resources to become a leader in environmental management through the development of new technologies and management practices. Because of the growing importance of pollution prevention in the United States and more specifically to DOE's environmental management strategy, the Office of Environmental Audit (EH-24) identified this as an area worthy of a Special Issue Review. A Special Issue Review is not an audit but rather an in-depth review of key environmental programs or activities which cut across organizational boundaries. The purpose of a Special Issue Review is to identify strengths and weaknesses of a program as well as significant crosscutting issues or challenges that are important to the future success of that program. The scope of the review included an assessment of pollution prevention program activities at Headquarters, selected operations offices, and selected sites offices and contractor organizations. All aspects of a pollution prevention program were considered including program strategy, infrastructure, management systems, and implementation practices. Also summarized are future pollution prevention challenges and recommendations

  18. Review of the integrated thermal and nonthermal treatment system studies. Final report

    International Nuclear Information System (INIS)

    This report contains a review and evaluation of three systems analysis studies performed by LITCO on integrated thermal treatment systems and integrated nonthermal treatment systems for the remediation of mixed low-level waste stored throughout the US Department of Energy weapons complex. The review was performed by an independent team of nine researchers from the Energy and Environmental Research Center, Science Applications International Corporation, the Waste Policy Institute, and Virginia Tech. The three studies reviewed were as follows: Integrated Thermal Treatment System Study, Phase 1 -- issued July 1994; Integrated Thermal Treatment System Study, Phase 2 -- issued February 1996; and Integrated Nonthermal Treatment System Study -- drafted March 1996. The purpose of this review was to (1) determine whether the assumptions of the studies were adequate to produce an unbiased review of both thermal and nonthermal systems, (2) to identify the critical areas of the studies that would benefit from further investigation, and (3) to develop a standard template that could be used in future studies to assure a sound application of systems engineering

  19. Preparation courses for medical clerkships and the final clinical internship in medical education – The Magdeburg Curriculum for Healthcare Competence

    Directory of Open Access Journals (Sweden)

    Spura, Anke

    2016-05-01

    Full Text Available Background/Goals: Supporting medical students entering their internships – the clinical clerkship and the internship “final clinical year” (Praktisches Jahr, PJ – the seminars “Ready for Clerkship” and “Ready for PJ” were held for the first time in 2014 and continued successfully in 2015. These seminars are part of the “Magdeburg Curriculum for Healthcare Competence” (Magdeburger Curriculum zur Versorgungskompetenz, MCV. The concept comprises three main issues: “Understanding interdisciplinary clinical procedures”, “Interprofessional collaboration”, and “Individual cases and their reference to the system.” The aim of the seminar series is to prepare students as medical trainees for their role in the practice-oriented clinical clerkship and PJ, respectively.Methods: Quality assurance evaluations and didactic research are integral parts of the seminars. In preparation for the “Ready for PJ” seminar a needs assessment was conducted. The seminars were rated by the participants using an anonymized questionnaire consisting of a 5-choice Likert scale (ranging from 1=fully agree to 5=fully disagree and spaces for comments that was generated by the evaluation software Evasys.Results: The results are presented for the preparatory seminars “Ready for Clerkship” and “Fit für PJ” held in 2014 and 2015. Overall, the students regarded the facultative courses as very good preparation for the clerkship as well as for the PJ. The three-dimensional main curricular concept of the MCV was recognized in the evaluation as a valuable educational approach. Interprofessional collaboration, taught by instructors focussing in teamwork between disciplines, was scored positively and highly valued.Conclusions: The “Magdeburg Curriculum for Healthcare Competence” (MCV integrates clerkship and PJ in a framing educational concept and allows students a better appreciation of their role in patient care and the tasks that they will

  20. Preparation courses for medical clerkships and the final clinical internship in medical education – The Magdeburg Curriculum for Healthcare Competence

    Science.gov (United States)

    Spura, Anke; Werwick, Katrin; Feißel, Annemarie; Gottschalk, Marc; Winkler-Stuck, Kirstin; Robra, Bernt-Peter; Braun-Dullaeus, Rüdiger C.; Stieger, Philipp

    2016-01-01

    Background/Goals: Supporting medical students entering their internships – the clinical clerkship and the internship “final clinical year” (Praktisches Jahr, PJ) – the seminars “Ready for Clerkship” and “Ready for PJ” were held for the first time in 2014 and continued successfully in 2015. These seminars are part of the “Magdeburg Curriculum for Healthcare Competence” (Magdeburger Curriculum zur Versorgungskompetenz, MCV). The concept comprises three main issues: “Understanding interdisciplinary clinical procedures”, “Interprofessional collaboration”, and “Individual cases and their reference to the system.” The aim of the seminar series is to prepare students as medical trainees for their role in the practice-oriented clinical clerkship and PJ, respectively. Methods: Quality assurance evaluations and didactic research are integral parts of the seminars. In preparation for the “Ready for PJ” seminar a needs assessment was conducted. The seminars were rated by the participants using an anonymized questionnaire consisting of a 5-choice Likert scale (ranging from 1=fully agree to 5=fully disagree) and spaces for comments that was generated by the evaluation software Evasys. Results: The results are presented for the preparatory seminars “Ready for Clerkship” and “Fit für PJ” held in 2014 and 2015. Overall, the students regarded the facultative courses as very good preparation for the clerkship as well as for the PJ. The three-dimensional main curricular concept of the MCV was recognized in the evaluation as a valuable educational approach. Interprofessional collaboration, taught by instructors focussing in teamwork between disciplines, was scored positively and highly valued. Conclusions: The “Magdeburg Curriculum for Healthcare Competence” (MCV) integrates clerkship and PJ in a framing educational concept and allows students a better appreciation of their role in patient care and the tasks that they will face. The MCV

  1. Cancer pain assessment in clinical trials. A review of the literature (1999-2002).

    Science.gov (United States)

    Caraceni, Augusto; Brunelli, Cinzia; Martini, Cinzia; Zecca, Ernesto; De Conno, Franco

    2005-05-01

    The aim of this review was to evaluate the methods of pain measurement in controlled clinical trials in oncology published between 1999 and 2002. An electronic literature search strategy was used according to established criteria applied to the Medline database and PubMed search engine. Articles were selected to include only studies that had chronic cancer pain as the primary or secondary objective of a controlled clinical trial. A specific evaluation scheme was used to examine how pain measurement methods were chosen and implemented in the study procedures. The search strategy identified 613 articles, and 68 were selected for evaluation. Most articles (69%) chose unidimensional pain measurement tools, such as visual analogue scales, numerical rating scales and verbal rating scales, whereas others used questionnaires. The implementation of the pain assessment method was problematic in many studies, especially as far as time frame of pain assessment (70%), administration modalities (46%), and use of non-validated measurement methods (10%). Design of study and data analysis were often unclear about the definition of pain outcome measure (40%), patient compliance with pain assessment (98%), and impact of missing data (56%). Statistical techniques were seldom appropriate to the type of data collected and often inadequate to describe the pain variable under study. It is clear from this review that most authors were aware of the need of valid pain measurement tools to be used in clinical trials. However, too often these tools were not appropriately used in the trial, or at least their use was not described with sufficient accuracy in the trial methods. PMID:15904753

  2. Systematic review of the clinical effect of glucocorticoids on nonhematologic malignancy

    Directory of Open Access Journals (Sweden)

    Keith Bruce D

    2008-03-01

    Full Text Available Abstract Background Glucocorticoids are often used in the treatment of nonhematologic malignancy. This review summarizes the clinical evidence of the effect of glucocorticoid therapy on nonhematologic malignancy. Methods A systematic review of clinical studies of glucocorticoid therapy in patients with nonhematologic malignancy was undertaken. Only studies having endpoints of tumor response or tumor control or survival were included. PubMed, EMBASE, the Cochrane Register/Databases, conference proceedings (ASCO, AACR, ASTRO/ASTR, ESMO, ECCO and other resources were used. Data was extracted using a standard form. There was quality assessment of each study. There was a narrative synthesis of information, with presentation of results in tables. Where appropriate, meta-analyses were performed using data from published reports and a fixed effect model. Results Fifty four randomized controlled trials (RCTs, one meta-analysis, four phase l/ll trials and four case series met the eligibility criteria. Clinical trials of glucocorticoid monotherapy in breast and prostate cancer showed modest response rates. In advanced breast cancer meta-analyses, the addition of glucocorticoids to either chemotherapy or other endocrine therapy resulted in increased response rate, but not increased survival. In GI cancer, there was one RCT each of glucocorticoids vs. supportive care and chemotherapy +/- glucocorticoids; glucocorticoid effect was neutral. The only RCT found of chemotherapy +/- glucocorticoids, in which the glucocorticoid arm did worse, was in lung cancer. In glucocorticoid monotherapy, meta-analysis found that continuous high dose glucocorticoids had a detrimental effect on survival. The only other evidence, for a detrimental effect of glucocorticoid monotherapy, was in one of the two trials in lung cancer. Conclusion Glucocorticoid monotherapy has some benefit in breast and prostate cancer. In advanced breast cancer, the addition of glucocorticoids to other

  3. Ethical issues of clinical trials in paediatric oncology from 2003 to 2013: a systematic review.

    Science.gov (United States)

    Dupont, Jean-Claude K; Pritchard-Jones, Kathy; Doz, François

    2016-05-01

    A state-of-the art approach to the debates on ethical issues is key in order to gain guidance on research practices involving sick children and adolescents, as well as to identify research avenues in which it might be worth cooperating, to generate better or supplementary evidence. Based on a systematic literature search using MEDLINE, we report the main ethical developments in paediatric oncology clinical trials from 2003-13. The present knowledge about normative and empirical ethical demands in this setting is quantified and summarised in a list of 46 issues. This list primarily aims to provide readers with a comprehensive account of the main decision nodes and professional attitudes that enable families to make a safe, competent, and satisfactory decision about their child's enrolment, or non-participation, in cancer clinical trials. Our systematic Review shows how important it is for professionals to engage in a constant reflection on optimum trial designs, on the effect of offering trial participation on key family dynamics, and on the ways to understand families' needs and values accurately. In view of present scientific developments, we further emphasise the need to enhance societal awareness about research in children and adolescents, to prevent so-called research fatigue in small populations due to multiple solicitations or inadequate legal demands, and to reassess longstanding ethical certainties in the strictest view of promoting sick children's interests. This systematic Review allows a series of questions to be drawn to guide and encourage collective and individual endeavours that should lead to constant improvements in our research practices in paediatric clinical oncology research. PMID:27301046

  4. The clinical significance of vitamin D in systemic lupus erythematosus: a systematic review.

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    Rajalingham Sakthiswary

    Full Text Available BACKGROUND: Vitamin D deficiency is more prevalent among SLE patients than the general population. Over the past decade, many studies across the globe have been carried out to investigate the role of vitamin D in SLE from various clinical angles. Therefore, the aim of this systematic review is to summarise and evaluate the evidence from the published literature; focusing on the clinical significance of vitamin D in SLE. METHODS: THE FOLLOWING DATABASES WERE SEARCHED: MEDLINE, Scopus, Web of Knowledge and CINAHL, using the terms "lupus", "systemic lupus erythematosus", "SLE and "vitamin D". We included only adult human studies published in the English language between 2000 and 2012.The reference lists of included studies were thoroughly reviewed in search for other relevant studies. RESULTS: A total of 22 studies met the selection criteria. The majority of the studies were observational (95.5% and cross sectional (90.9%. Out of the 15 studies which looked into the association between vitamin D and SLE disease activity, 10 studies (including the 3 largest studies in this series revealed a statistically significant inverse relationship. For disease damage, on the other hand, 5 out of 6 studies failed to demonstrate any association with vitamin D levels. Cardiovascular risk factors such as insulin resistance, hypertension and hypercholesterolaemia were related to vitamin D deficiency, according to 3 of the studies. CONCLUSION: There is convincing evidence to support the association between vitamin D levels and SLE disease activity. There is paucity of data in other clinical aspects to make firm conclusions.

  5. Clinical effectiveness of baclofen for the treatment of alcohol dependence: a review

    Directory of Open Access Journals (Sweden)

    Brennan JL

    2013-07-01

    Full Text Available Jessica L Brennan,2 Jonathan G Leung,1 Jane P Gagliardi,3 Sarah K Rivelli,3 Andrew J Muzyk4 1Department of Hospital Pharmacy Services, Mayo Clinic, Rochester, MN, 2Western Psychiatric Institute and Clinic, University of Pittsburgh Medical Center, Pittsburgh, PA, 3Department of Psychiatry and Behavioral Sciences, Duke University, Durham, NC, 4Department of Pharmacy Practice, Campbell University School of Pharmacy and Health Sciences, Buies Creek, NC, USA Abstract: Baclofen, an agonist at the B subunit of gaba-aminobutyric acid receptor, possesses pharmacologic properties that may confer utility for the treatment of alcohol dependence. Research suggests that not only can it be useful in promoting maintenance of alcohol abstinence but also it may play a key role in decreasing alcohol cravings and anxiety often associated with alcohol dependence. To assess the benefit of baclofen for alcohol dependence, a review of the literature was conducted to identify published data investigating this off-label treatment. Four randomized controlled trials to date have been published and were included in this review. Although primary outcomes differ between studies, patients randomized to baclofen experience higher rates of abstinence from alcohol than those taking placebo in two of the trials. Secondary analyses indicate that baclofen is safe in patients with alcohol dependence, including those with moderate to severe liver cirrhosis, and may provide beneficial anxiolytic effects. Despite some positive data, the largest available randomized controlled trial failed to find any differences between baclofen and placebo. In all studies, individuals with severe medical comorbidities, seizure disorders, and psychiatric disorders were excluded from trials, which may limit external validity. In summary, there may be beneficial effects from using baclofen for the treatment of alcohol dependence; however, limited conclusions can be drawn from the small number of studies

  6. Herbal medicine for depression, anxiety and insomnia: a review of psychopharmacology and clinical evidence.

    Science.gov (United States)

    Sarris, Jerome; Panossian, Alexander; Schweitzer, Isaac; Stough, Con; Scholey, Andrew

    2011-12-01

    Research in the area of herbal psychopharmacology has increased markedly over the past decades. To date however, a comprehensive review of herbal antidepressant, anxiolytic and hypnotic psychopharmacology and applications in depression, anxiety and insomnia has been absent. A search of MEDLINE (PubMed), CINAHL, PsycINFO, and the Cochrane Library databases was conducted (up to February 21st 2011) on commonly used psychotropic herbal medicines. A review of the literature was conducted to ascertain mechanisms of action of these botanicals, in addition to a systematic review of controlled clinical trials for treatment of mood, anxiety and sleep disorders, which are common comorbid psychiatric disorders. Specific emphasis was given to emerging phytomedicines. Analysis of evidence levels was conducted, as were effect sizes (Cohen's d) where data were available. Results provided evidence of a range of neurochemical, endocrinological, and epigenetic effects for 21 individual phytomedicines, which are detailed in this paper. Sixty six controlled studies were located involving eleven phytomedicines. Several of these provide a high level of evidence, such as Hypericum perforatum for major depression, and Piper methysticum for anxiety disorders. Several human clinical trials provide preliminary positive evidence of antidepressant effects (Echium amoenum, Crocus sativus, and Rhodiola rosea) and anxiolytic activity (Matricaria recutita, Ginkgo biloba, Passiflora incanata, E. amoenum, and Scutellaria lateriflora). Caution should however be taken when interpreting the results as many studies have not been replicated. Several herbal medicines with in vitro and in vivo evidence are currently unexplored in human studies, and along with use of emerging genetic technologies "herbomics", are areas of potential future research. PMID:21601431

  7. Independent management and financial review, Yucca Mountain Project, Nevada. Final report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-07-15

    The Yucca Mountain Project is one part of the Department of Energy`s Office of Civilian Radioactive Waste Management Program (the Program) which was established by the Nuclear Waste Policy Act of 1982, and as amended in 1987. The Program`s goal is to site the nation`s first geologic repository for the permanent disposal of high-level nuclear waste, in the form of spent fuel rod assemblies, generated by the nuclear power industry and a smaller quantity of Government radioactive waste. The Program, which also encompasses the transportation system and the multipurpose canister system was not the subject of this Report. The subject of this Review was only the Yucca Mountain Project in Nevada. While the Review was directed toward the Yucca Mountain Project rather than the Program as a whole, there are certain elements of the Project which cannot be addressed except through discussion of some Program issues. An example is the Total System Life Cycle Cost addressed in Section 7 of this report. Where Program issues are discussed in this Report, the reader is reminded of the scope limitations of the National Association of Regulatory Utility Commissioners (NARUC) contract to review only the Yucca Mountain Project. The primary scope of the Review was to respond to the specific criteria contained in the NARUC scope of work. In responding to these criteria, the Review Team understood that some interested parties have expressed concern over the requirements of the Nuclear Waste Policy Act relative to the Yucca Mountain Project and the nature of activities currently being carried out by the Department of Energy at the Yucca Mountain Project site. The Review Team has attempted to analyze relevant portions of the Nuclear Waste Policy Act as Amended, but has not conducted a thorough analysis of this legislation that could lead to any specific legal conclusions about all aspects of it.

  8. Independent management and financial review, Yucca Mountain Project, Nevada. Final report

    International Nuclear Information System (INIS)

    The Yucca Mountain Project is one part of the Department of Energy's Office of Civilian Radioactive Waste Management Program (the Program) which was established by the Nuclear Waste Policy Act of 1982, and as amended in 1987. The Program's goal is to site the nation's first geologic repository for the permanent disposal of high-level nuclear waste, in the form of spent fuel rod assemblies, generated by the nuclear power industry and a smaller quantity of Government radioactive waste. The Program, which also encompasses the transportation system and the multipurpose canister system was not the subject of this Report. The subject of this Review was only the Yucca Mountain Project in Nevada. While the Review was directed toward the Yucca Mountain Project rather than the Program as a whole, there are certain elements of the Project which cannot be addressed except through discussion of some Program issues. An example is the Total System Life Cycle Cost addressed in Section 7 of this report. Where Program issues are discussed in this Report, the reader is reminded of the scope limitations of the National Association of Regulatory Utility Commissioners (NARUC) contract to review only the Yucca Mountain Project. The primary scope of the Review was to respond to the specific criteria contained in the NARUC scope of work. In responding to these criteria, the Review Team understood that some interested parties have expressed concern over the requirements of the Nuclear Waste Policy Act relative to the Yucca Mountain Project and the nature of activities currently being carried out by the Department of Energy at the Yucca Mountain Project site. The Review Team has attempted to analyze relevant portions of the Nuclear Waste Policy Act as Amended, but has not conducted a thorough analysis of this legislation that could lead to any specific legal conclusions about all aspects of it

  9. Obstacles to participation in randomised cancer clinical trials: a systematic review of the literature.

    Science.gov (United States)

    Grand, Melissa M; O'Brien, Peter C

    2012-02-01

    Accrual to clinical trials continues to be a problem in many countries including Australia despite its fundamental importance to the progress of evidence-based medicine. This paper reviews the current literature addressing the obstacles to accrual excluding those related to protocol design. An electronic search of the literature identified publications in oncology specifically addressing the obstacles to participation in clinical trials. This search was supplemented by searches of key oncology journals. Obstacles fall into three main categories - clinician, patient and system; however, there are overlaps between categories. Clinician behaviour is the most important of these. Exclusion of patients for reasons other than defined eligibility criteria, concerns about increased time requirements, and suboptimal communication with patients all affect accrual. Risk management strategies for clinical trials need to be individualised to address the obstacles most likely to negatively impact on accrual. Communication between clinician and patient appears to be a greater issue than previously recognised. Time concerns need to be addressed as generational change affects the expectations of the medical workforce. PMID:22339743

  10. Is Abeta a sufficient Biomarker for monitoring anti-Abeta clinical studies? A critical review.

    Directory of Open Access Journals (Sweden)

    Katharina Zimmermann Schindowski

    2013-07-01

    Full Text Available Amyloid-beta (Aβ in Alzheimer’s disease (AD appeared to be a promising target for disease-modifying therapeutic strategies like passive immunotherapy with anti-Aβ monoclonal antibodies (mAbs. Biochemical markers in cerebrospinal fluid (CSF include alterations of Aβ that allow the diagnosis of AD. Biomarker strategies, such as the levels of Aβ in CSF and plasma, currently play an important role in early clinical trials for AD. Indeed, these strategies have a relevant impact on the outcome of such studies, since the biomarkers are used to monitor the bioactivity of anti-Aβ mAbs. The clinical trials of Solanezumab were mainly based on the readout of Aβ levels in CSF and plasma, whereas those of Bapineuzumab were based on cognition; however, little is known about the mechanisms altering these biomarker levels, and no biomarker has yet been proven to be a successful predictor for AD therapy. In addition, the Aβ biomarkers allow for the determination of free and bound anti-Aβ mAb in order to monitor the available amount of bioactive drug and could give hints to the mechanism of action. In this review, we discuss clinical Aβ biomarker data and the latest regulatory strategies.

  11. Is abeta a sufficient biomarker for monitoring anti-abeta clinical studies? A critical review.

    Science.gov (United States)

    Moreth, Jens; Mavoungou, Chrystelle; Schindowski, Katharina

    2013-01-01

    Amyloid-beta (Aβ) in Alzheimer's disease (AD) appeared to be a promising target for disease-modifying therapeutic strategies like passive immunotherapy with anti-Aβ monoclonal antibodies (mAbs). Biochemical markers in cerebrospinal fluid (CSF) include alterations of Aβ that allow the diagnosis of AD. Biomarker strategies, such as the levels of Aβ in CSF and plasma, currently play an important role in early clinical trials for AD. Indeed, these strategies have a relevant impact on the outcome of such studies, since the biomarkers are used to monitor the bioactivity of anti-Aβ mAbs. The clinical trials of Solanezumab were mainly based on the readout of Aβ levels in CSF and plasma, whereas those of Bapineuzumab were based on cognition; however, little is known about the mechanisms altering these biomarker levels, and no biomarker has yet been proven to be a successful predictor for AD therapy. In addition, the Aβ biomarkers allow for the determination of free and bound anti-Aβ mAb in order to monitor the available amount of bioactive drug and could give hints to the mechanism of action. In this review, we discuss clinical Aβ biomarker data and the latest regulatory strategies. PMID:23847530

  12. Intravenous Paracetamol Reduces Postoperative Opioid Consumption after Orthopedic Surgery: A Systematic Review of Clinical Trials

    Directory of Open Access Journals (Sweden)

    Bright Jebaraj

    2013-01-01

    Full Text Available Postoperative pain management is one of the most challenging jobs in orthopedic surgical population as it comprises of patients from extremes of ages and with multiple comorbidities. Though effective, opioids may contribute to serious adverse effects particularly in old age patients. Intravenous paracetamol is widely used in the postoperative period with the hope that it may reduce opioid consumption and produce better pain relief. A brief review of human clinical trials where intravenous paracetamol was compared with placebo or no treatment in postoperative period in orthopedic surgical population has been done here. We found that four clinical trials reported that there is a significant reduction in postoperative opioid consumption. When patients received an IV injection of 2 g propacetamol, reduction of morphine consumption up to 46% has been reported. However, one study did not find any reduction of opioid requirement after spinal surgery in children and adolescent. Four clinical trials reported better pain scores when paracetamol has been used, but other three trials denied. We conclude that postoperative intravenous paracetamol is a safe and effective adjunct to opioid after orthopedic surgery, but at present there is no data to decide whether paracetamol reduces opioid related adverse effects or not.

  13. Intravenous paracetamol reduces postoperative opioid consumption after orthopedic surgery: a systematic review of clinical trials.

    Science.gov (United States)

    Jebaraj, Bright; Maitra, Souvik; Baidya, Dalim Kumar; Khanna, Puneet

    2013-01-01

    Postoperative pain management is one of the most challenging jobs in orthopedic surgical population as it comprises of patients from extremes of ages and with multiple comorbidities. Though effective, opioids may contribute to serious adverse effects particularly in old age patients. Intravenous paracetamol is widely used in the postoperative period with the hope that it may reduce opioid consumption and produce better pain relief. A brief review of human clinical trials where intravenous paracetamol was compared with placebo or no treatment in postoperative period in orthopedic surgical population has been done here. We found that four clinical trials reported that there is a significant reduction in postoperative opioid consumption. When patients received an IV injection of 2 g propacetamol, reduction of morphine consumption up to 46% has been reported. However, one study did not find any reduction of opioid requirement after spinal surgery in children and adolescent. Four clinical trials reported better pain scores when paracetamol has been used, but other three trials denied. We conclude that postoperative intravenous paracetamol is a safe and effective adjunct to opioid after orthopedic surgery, but at present there is no data to decide whether paracetamol reduces opioid related adverse effects or not. PMID:24307945

  14. The Clinical Clues of Pulmonary Alveolar Proteinosis: A Report of 11 Cases and Literature Review

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    Qiongya Mo

    2016-01-01

    Full Text Available Pulmonary alveolar proteinosis (PAP is a rare interstitial lung disease characterized by the abnormal alveolar accumulation of surfactant components. The diagnosis of PAP can be easily missed since it is rare and lacks specific clinical symptoms. It is of great importance to have a better understanding of the crucial clue to clinically diagnose PAP and take PAP into consideration in the differential diagnosis of interstitial pulmonary diseases or other diseases with similar manifestations. Here, we analyze the clinical characteristics of 11 cases of PAP patients in local hospital and review the relevant literature in order to provide more information in diagnosis and management of PAP. In our observation, cyfra21-1 and neuron-specific enolase (NSE known as tumor markers probably can be useful serum markers for diagnosis of PAP. As for the method of pathologic diagnosis, open-lung biopsy was the gold standard but now it is less required because findings on examination of bronchoalveolar lavage fluid (BALF can help to make the diagnosis. We also have deep experience about when and how to carry out lung lavage.

  15. Value of 1.0-M gadolinium chelates: review of preclinical and clinical data on gadobutrol

    International Nuclear Information System (INIS)

    Several preclinical and clinical studies with the first commercially available highly concentrated Gd-chelate gadobutrol (1 mol/l) are reviewed. Physicochemical, pharmacological, and pharmacokinetic properties, safety analysis, as well as experimental and clinical efficacy studies are highlighted in comparison with 0.5-M Gd-chelates. The 1-mol gadobutrol has been proven to be safe in an examined dose range from 0.04 up to 0.5 mmol/kg body weight (b.w.). Even in patients with chronic renal impairment, including hemodialysis, gadobutrol can safely be applied at doses up to 0.3 mmol/kg b.w. For contrast-enhanced MRI in the equilibrium phase, efficacy data analysis shows comparable results to other commercially available extracellular Gd-chelates with lower Gd-concentrations (0.5 M). Studies focused on the potential benefit of a tighter bolus, such as brain perfusion imaging using T2*-effects, document the superiority of a highly concentrated Gd contrast agent. For contrast-enhanced MRA, clinical studies are still ongoing; therefore, the ultimate potential of a more compact bolus, using 1-M Gd-chelates, for contrast-enhanced MRI, has still to be analyzed, especially for time-resolved magnetic resonance angiography. (orig.)

  16. Clinical utility of tadalafil in the treatment of pulmonary arterial hypertension: an evidence-based review

    Directory of Open Access Journals (Sweden)

    Henrie AM

    2015-11-01

    Full Text Available Adam M Henrie, James J Nawarskas, Joe R Anderson College of Pharmacy, University of New Mexico, Albuquerque, NM, USA Abstract: Pulmonary arterial hypertension (PAH is a chronic and disabling condition characterized by an elevated pulmonary vascular resistance and an elevated mean pulmonary arterial pressure. Despite recent improvements in treatment availability, PAH remains challenging to treat, burdensome for patients, and ultimately incurable. Tadalafil is a phosphodiesterase-5 inhibitor that is administered once daily by mouth for the treatment of PAH. Current treatment guidelines recommend tadalafil as an option for patients with World Health Organization functional class II or III PAH. In a placebo-controlled clinical trial, patients taking tadalafil demonstrated significantly improved exercise capacity as measured by the 6-minute walk distance. Patients also experienced decreased incidence of clinical worsening, increased quality of life, and improved cardiopulmonary hemodynamics. Uncontrolled studies and smaller trials have indicated a possible role for tadalafil as a suitable alternative to sildenafil and as a beneficial add-on option when used in combination with other treatments for PAH. Tadalafil is generally safe and well tolerated. Adverse events are typically mild-to-moderate in intensity, and discontinuation rates are usually low. The purpose of this review is to provide an evidence-based evaluation of the clinical utility of tadalafil in the treatment of PAH. Keywords: tadalafil, phosphodiesterase-5 inhibitor, pulmonary arterial hypertension

  17. Concise review: optimizing expansion of bone marrow mesenchymal stem/stromal cells for clinical applications.

    Science.gov (United States)

    Hoch, Allison I; Leach, J Kent

    2014-05-01

    Bone marrow-derived mesenchymal stem/stromal cells (MSCs) have demonstrated success in the clinical treatment of hematopoietic pathologies and cardiovascular disease and are the focus of treating other diseases of the musculoskeletal, digestive, integumentary, and nervous systems. However, during the requisite two-dimensional (2D) expansion to achieve a clinically relevant number of cells, MSCs exhibit profound degeneration in progenitor potency. Proliferation, multilineage potential, and colony-forming efficiency are fundamental progenitor properties that are abrogated by extensive monolayer culture. To harness the robust therapeutic potential of MSCs, a consistent, rapid, and minimally detrimental expansion method is necessary. Alternative expansion efforts have exhibited promise in the ability to preserve MSC progenitor potency better than the 2D paradigm by mimicking features of the native bone marrow niche. MSCs have been successfully expanded when stimulated by growth factors, under reduced oxygen tension, and in three-dimensional bioreactors. MSC therapeutic value can be optimized for clinical applications by combining system inputs to tailor culture parameters for recapitulating the niche with probes that nondestructively monitor progenitor potency. The purpose of this review is to explore how modulations in the 2D paradigm affect MSC progenitor properties and to highlight recent efforts in alternative expansion techniques. PMID:24682286

  18. Clinical practice guidelines on cancer-associated thrombosis: a review on scope and methodology.

    Science.gov (United States)

    Lee, Agnes Y Y; Peterson, Erica A; Wu, Cynthia

    2016-04-01

    Cancer-associated thrombosis is a well-recognized complication in patients with cancer. It imposes significant patient morbidity and anxiety, increases personal and societal financial burden, and is the second-leading cause of death in this population. There have been increasing research efforts to reduce the incidence of venous thromboembolism (VTE) and optimize its treatment but the quality of evidence is diverse. To assist clinicians in providing care based on best-available evidence, many international and national organizations have issued clinical practice guidelines. Among these, the most highly cited resources include those developed by the American College of Chest Physicians, the American Society of Clinical Oncology and the European Society of Medical Oncology. Nationally-based guidelines have also been published by various groups, including the Italian Association of Medical Oncology, the National Comprehensive Cancer Network, the French National Federation of the League of Centers Against Cancer, and the British Committee for Standards in Haematology. This review will cover fundamental aspects of clinical practice guideline development and evaluation, summarize the scope and methodology of published guidelines on the management of cancer-associated thrombosis and assess the quality of selected, international guidelines using the validated Appraisal of Guidelines for Research and Evaluation (AGREE II) tool. Areas of consensus and uncertainties will be briefly highlighted. PMID:27067964

  19. Review and assessments of potential environmental, health and safety impacts of MHD technology. Final draft

    Energy Technology Data Exchange (ETDEWEB)

    1978-01-01

    The purpose of this document is to develop an environmental, health and safety (EH and S) assessment and begin a site - specific assessment of these and socio - economic impacts for the magnetohydrodynamics program of the United States Department of Energy. This assessment includes detailed scientific and technical information on the specific EH and S issues mentioned in the MHD Environmental Development Plan. A review of current literature on impact-related subjects is also included. This document addresses the coal-fired, open-cycle MHD technology and reviews and assesses potential EH and S impacts resulting from operation of commercially-installed technology.

  20. Changing clinical picture of endemic Burkitt’s lymphoma with improved diagnostic technology: A systematic review

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    Kamulegeya A

    2015-07-01

    Full Text Available We evaluated the changes in anatomical locations of endemic Burkitt’s lymphoma (eBL by systematic review. We compared the reports before ultrasound became a routine investigation in Burkitt’s lymphoma (BL diagnosis with those that used ultrasound as part of pre therapeutic diagnosis. Methods: All alternative match terms able to capture the anatomical distribution of eBL were used as search terms for two electronic databases, namely Medline and “Web of Science”. Only reports that had reasonable case load were considered for analysis. However the case reports and case series with five or less patients were not included. Results: Medline produced more systematic review identified reports. The search terms “endemic Burkitt lymphoma Africa” yielded the highest number of articles in both databases but had a low precision, at 3.5. Pattern of organ involvement Burkitt lymphoma Africa had a precision at 100%. Medline recalled 27 reports that were not recalled by the Web of Science. Generally it appears that studies that have relied on laparotomies, autopsies and ultrasound have reported a higher abdominal involvement in eBL than those using clinical examination and plain radiographs. This points to the possibility of missed abdominal involvement due to diagnostic techniques. Conclusion: the review confirms that as more Sub Saharan African (SSA countries incorporate US as a routine investigation in management of eBL, we are likely to see more abdominal disease with or without facial manifestation