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Sample records for safe injection practices

  1. Safe injection procedures, injection practices, and needlestick ...

    African Journals Online (AJOL)

    Results: Safe injection procedures regarding final waste disposal were sufficiently adopted, while measures regarding disposable injection equipment, waste containers, hand hygiene, as well as injection practices were inadequately carried out. Lack of job aid posters that promote safe injection and safe disposal of ...

  2. Safe injection procedures, injection practices, and needlestick ...

    African Journals Online (AJOL)

    Nermine Mohamed Tawfik Foda

    2017-01-10

    Jan 10, 2017 ... Background: Of the estimated 384,000 needle-stick injuries occurring in hospitals each year, 23% occur in surgical settings. This study was conducted to assess safe injection procedures, injection practices, and circumstances contributing to needlestick and sharps injures (NSSIs) in operating rooms.

  3. Safe injection practice among health care workers, Gharbiya, Egypt.

    Science.gov (United States)

    Ismail, Nanees A; Aboul Ftouh, Aisha M; El Shoubary, Waleed H

    2005-01-01

    A cross-sectional study was conducted in 25 health care facilities in Gharbiya governorate to assess safe injection practices among health care workers (HCWs). Two questionnaires, one to collect information about administrative issues related to safe injection and the other to collect data about giving injections, exposure to needle stick injuries, hepatitis B vaccination status and safe injection training. Practices of injections were observed using a standardized checklist. The study revealed that there was lack of both national and local infection control policies and lack of most of the supplies needed for safe injection practices. Many safe practices were infrequent as proper needle manipulation before disposal (41%), safe needle disposal (47.5%), reuse of used syringe & needle (13.2%) and safe syringe disposal (0%). Exposure to needle stick injuries were common among the interviewed HCWs (66.2%) and hand washing was the common post exposure prophylaxis measure (63.4%). Only 11.3% of HCWs had full course hepatitis B vaccination. Infection control -including safe injections- training programs should be afforded to all HCWs.

  4. Strategies and challenges for safe injection practice in developing countries.

    Science.gov (United States)

    Gyawali, Sudesh; Rathore, Devendra Singh; Shankar, P Ravi; Kumar, Kc Vikash

    2013-01-01

    Injection is one of the important health care procedures used globally to administer drugs. Its unsafe use can transmit various blood borne pathogens. This article aims to review the history and status of injection practices, its importance, interventions and the challenges for safe injection practice in developing countries. The history of injections started with the discovery of syringe in the early nineteenth century. Safe injection practice in developed countries was initiated in the early twentieth century but has not received adequate attention in developing countries. The establishment of "Safe Injection Global Network (SIGN)" was an milestone towards safe injection practice globally. In developing countries, people perceive injection as a powerful healing tool and do not hesitate to pay more for injections. Unsafe disposal and reuse of contaminated syringe is common. Ensuring safe injection practice is one of the greatest challenges for healthcare system in developing countries. To address the problem, interventions with active involvement of a number of stakeholders is essential. A combination of educational, managerial and regulatory strategies is found to be effective and economically viable. Rational and safe use of injections can save many lives but unsafe practice threatens life. Safe injection practice is crucial in developing countries. Evidence based interventions, with honest commitment and participation from the service provider, recipient and community with aid of policy makers are required to ensure safe injection practice.

  5. Strategies and challenges for safe injection practice in developing countries

    OpenAIRE

    Gyawali, Sudesh; Rathore, Devendra Singh; Shankar, P Ravi; Kumar, KC Vikash

    2013-01-01

    Injection is one of the important health care procedures used globally to administer drugs. Its unsafe use can transmit various blood borne pathogens. This article aims to review the history and status of injection practices, its importance, interventions and the challenges for safe injection practice in developing countries. The history of injections started with the discovery of syringe in the early nineteenth century. Safe injection practice in developed countries was initiated in the earl...

  6. Iatrogenic Hepatitis C Virus Transmission and Safe Injection Practices.

    Science.gov (United States)

    Defendorf, Charles M; Paul, Sindy; Scott, George J

    2018-05-01

    Hepatitis C virus (HCV) infection poses significant adverse health effects. Improper use of vials, needles, syringes, intravenous bags, tubing, and connectors for injections and infusions is a current preventable cause of iatrogenic HCV transmission. Numerous cases have demonstrated the need for continued vigilance and the widespread nature of this iatrogenic infection risk across a variety of medical practice settings in the United States. Failure to implement the evidence-based Centers for Disease Control and Prevention (CDC) infection prevention guidelines exposes patients to preventable harm. The guidelines establish the requirement to notify patients in cases of suspected virus transmission, as well as to screen those patients who would not otherwise have been at risk for HCV seroconversion and other bloodborne pathogens. Legal and regulatory ramifications, including state, criminal, and tort laws, hold physicians and other health care professionals accountable to use safe injection practices. This article reviews the major health risks of HCV infection, significant effects of iatrogenic infection transmission, CDC guidelines for safe injection practices, and legal regulations and ramifications designed to promote safe injection practices.

  7. Safe injection practice among health-care workers in Gharbiya Governorate, Egypt.

    Science.gov (United States)

    Ismail, N A; Aboul Ftouh, A M; El-Shoubary, W H; Mahaba, H

    2007-01-01

    We assessed safe injection practices among 1100 health-care workers in 25 health-care facilities in Gharbiya Governorate. Questionnaires were used to collect information and 278 injections were observed using a standardized checklist. There was a lack of infection control policies in all the facilities and a lack of many supplies needed for safe injection. Proper needle manipulation before disposal was observed in only 41% of injections, safe needle disposal in 47.5% and safe syringe disposal in 0%. Reuse of used syringes and needles was reported by 13.2% of the health-care workers and 66.2% had experienced a needle-stick injury. Only 11.3% had received a full course of hepatitis B vaccination.

  8. Safe injection procedures, injection practices, and needlestick ...

    African Journals Online (AJOL)

    Nermine Mohamed Tawfik Foda

    2017-01-10

    Jan 10, 2017 ... sures regarding disposable injection equipment, waste containers, hand hygiene ... injection practices lead to high prevalence of NSSIs in operating rooms. .... guidelines, the availability of training courses to HCWs, and provi-.

  9. APIC position paper: Safe injection, infusion, and medication vial practices in health care.

    Science.gov (United States)

    Dolan, Susan A; Arias, Kathleen Meehan; Felizardo, Gwen; Barnes, Sue; Kraska, Susan; Patrick, Marcia; Bumsted, Amelia

    2016-07-01

    The transmission of bloodborne viruses and other microbial pathogens to patients during routine health care procedures continues to occur because of the use of improper injection, infusion, medication vial, and point-of-care testing practices by health care personnel. These unsafe practices occur in various clinical settings and result in unacceptable and devastating events for patients. This document updates the Association for Professionals in Infection Control and Epidemiology 2010 position paper on safe injection, infusion, and medication vial practices in health care. Copyright © 2016 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Elsevier Inc. All rights reserved.

  10. Safe Injection Practices in Primary Health Care Settings of Naxalbari Block, Darjeeling District, West Bengal.

    Science.gov (United States)

    Chaudhuri, Sudip Banik; Ray, Kuntala

    2016-01-01

    Unsafe injection can transmit many diseases to patients, injection providers and healthy people of community. To find out critical steps whether executed according to recommended best practice methods, availability of equipments in health facilities for safe injection practices and some important steps of waste disposal methods. This facility-based cross-sectional observational study was conducted among 30 Auxiliary nurse midwives (ANM) & 27 nursing staffs (NS) to assess certain aspects of their practice while administrating injection and disposal of the disposables. Health facilities were also observed to asses necessary equipments of safe injection and waste disposal methods. Among the health workers 93.3% ANM and 100% NS took sterile syringe from sterile unopened packet, all of the study subjects washed hand before giving injection, 13.3% of ANMs and 8% of NS are fully vaccinated against Hep B, 53.3% of ANM and all NS are practices non recapping. Only 13.33% sub centres along with PHC & BPHC had at least one puncture resistant leak proof container, 86.7% sub centres, PHC are free from loose needles. Transport for off side treatment is the method of waste disposal in case of 73.3% cases sub centres, PHC & BPHC. There is need to educate, train and motivate service providers in proper methods of giving injection along with improve the adequacy of supply of required equipments.

  11. Safe injection practices for administration of propofol.

    Science.gov (United States)

    King, Cecil A; Ogg, Mary

    2012-03-01

    Sepsis and postoperative infection can occur as a result of unsafe practices in the administration of propofol and other injectable medications. Investigations of infection outbreaks have revealed the causes to be related to bacterial growth in or contamination of propofol and unsafe medication practices, including reuse of syringes on multiple patients, use of single-use medication vials for multiple patients, and failure to practice aseptic technique and adhere to infection control practices. Surveys conducted by AORN and other researchers have provided additional information on perioperative practices related to injectable medications. In 2009, the US Food and Drug Administration and the Centers for Disease Control and Prevention convened a group of clinicians to gain a better understanding of the issues related to infection outbreaks and injectable medications. The meeting participants proposed collecting data to persuade clinicians to adopt new practices, developing guiding principles for propofol use, and describing propofol-specific, site-specific, and practitioner-specific injection techniques. AORN provides resources to help perioperative nurses reduce the incidence of postoperative infection related to medication administration. Copyright © 2012 AORN, Inc. Published by Elsevier Inc. All rights reserved.

  12. Safe injections and waste management at a Sub-Saharan regional ...

    African Journals Online (AJOL)

    Objective: To assess the knowledge and practice of safe injections and health care waste management among healthcare workers at a regional hospital in Northern Tanzania. Design: A cross sectional descriptive study with additional observations was conducted to assess the knowledge and practice of safe injections and ...

  13. Challenges to Safe Injection Practices in Ambulatory Care.

    Science.gov (United States)

    Anderson, Laura; Weissburg, Benjamin; Rogers, Kelli; Musuuza, Jackson; Safdar, Nasia; Shirley, Daniel

    2017-05-01

    Most recent infection outbreaks caused by unsafe injection practices in the United States have occurred in ambulatory settings. We utilized direct observation and a survey to assess injection practices at 31 clinics. Improper vial use was observed at 13 clinics (41.9%). Pharmacy support and healthcare worker education may improve injection practices. Infect Control Hosp Epidemiol 2017;38:614-616.

  14. Study of status of safe injection practice and knowledge regarding injection safety among primary health care workers in Baglung district, western Nepal.

    Science.gov (United States)

    Gyawali, Sudesh; Rathore, Devendra S; Kc, Bhuvan; Shankar, P Ravi

    2013-01-03

    Unsafe injection practices and injection overuse are widespread in developing countries harming the patient and inviting risks to the health care workers. In Nepal, there is a dearth of documented information about injection practices so the present study was carried out: a) to determine whether the selected government health facilities satisfy the conditions for safe injections in terms of staff training, availability of sterile injectable equipment and their proper disposal after use and b) to assess knowledge and attitudes of healthcare workers in these health care facilities with regard to injection safety. A descriptive cross-sectional mixed type (qualitative and quantitative) survey was carried out from 18th May to 16th June 2012. In-depth interviews with the in-charges were conducted using a semi-structured questionnaire. Observation of the health facilities using a structured observation tool was done. The data were analysed manually by summarizing, tabulating and presenting in various formats. The in-charges (eight males, two females) who participated in the study ranged in age from 30 to 50 years with a mean age of 37.8 years. Severe infection followed by pain was the most important cause for injection use with injection Gentamicin being most commonly prescribed. New single use (disposable) injections and auto-disable syringes were used to inject curative drugs and vaccines respectively. Sufficient safety boxes were also supplied to dispose the used syringe. All health care workers had received full course of Hepatitis B vaccine and were knowledgeable about at least one pathogen transmitted through unsafe injection practices. Injection safety management policy and waste disposal guideline was not available for viewing in any of the facilities. The office staff who disposed the bio-medical wastes did so without taking any safety measures. Moreover, none of these staff had received any formal training in waste management. Certain safe injection

  15. Study of status of safe injection practice and knowledge regarding injection safety among primary health care workers in Baglung district, western Nepal

    Directory of Open Access Journals (Sweden)

    Gyawali Sudesh

    2013-01-01

    Full Text Available Abstract Background Unsafe injection practices and injection overuse are widespread in developing countries harming the patient and inviting risks to the health care workers. In Nepal, there is a dearth of documented information about injection practices so the present study was carried out: a to determine whether the selected government health facilities satisfy the conditions for safe injections in terms of staff training, availability of sterile injectable equipment and their proper disposal after use and b to assess knowledge and attitudes of healthcare workers in these health care facilities with regard to injection safety. Methodology A descriptive cross-sectional mixed type (qualitative and quantitative survey was carried out from 18th May to 16th June 2012. In-depth interviews with the in-charges were conducted using a semi-structured questionnaire. Observation of the health facilities using a structured observation tool was done. The data were analysed manually by summarizing, tabulating and presenting in various formats. Results The in-charges (eight males, two females who participated in the study ranged in age from 30 to 50 years with a mean age of 37.8 years. Severe infection followed by pain was the most important cause for injection use with injection Gentamicin being most commonly prescribed. New single use (disposable injections and auto-disable syringes were used to inject curative drugs and vaccines respectively. Sufficient safety boxes were also supplied to dispose the used syringe. All health care workers had received full course of Hepatitis B vaccine and were knowledgeable about at least one pathogen transmitted through unsafe injection practices. Injection safety management policy and waste disposal guideline was not available for viewing in any of the facilities. The office staff who disposed the bio-medical wastes did so without taking any safety measures. Moreover, none of these staff had received any formal

  16. Are nursing students safe when choosing gluteal intramuscular injection locations?

    Science.gov (United States)

    Cornwall, J

    2011-01-01

    Nurses are required to perform gluteal intramuscular (IM) injections in practice. There are dangers associated with erroneous performance of this task, particularly with dorsogluteal injections. Knowledge regarding safe injection practice is therefore vital for nursing students. Fifty-eight second year students at a New Zealand Nursing School were given schematic drawings of the posterior and lateral aspects of the gluteal region. They were asked to mark and justify the safest location for gluteal IM injections. Fifty-seven students marked the dorsal schematic and one the lateral, with 38 (66.7%) marking in the upper outer quadrant (UOQ). Twenty indicating the UOQ (52.6%) wrote 'sciatic' or 'nerve' in justifying their location. Nineteen (33.3%) marked a location outside the UOQ; nine (47.4%) of these mentioned 'sciatic' or 'nerve' as reasons for injection safety. Overall, 50% of students mentioned 'sciatic' or 'nerve' in justifying the safety of their chosen injection location. Results suggest some second year nursing students do not understand safe gluteal IM injection locations and rationale. Current teaching practices and IM injection techniques could be revisited to prepare students more effectively; this may help prevent pathologies arising from this procedure.

  17. Promoting Safe Injection Practices : The Challenge Ahead

    Directory of Open Access Journals (Sweden)

    V K Srivastava

    2006-06-01

    Full Text Available Injections are one of the most common health care procedures in the world. Global estimates range between 12 billion-16 billion injections each year’. Most of the injections (90 to 95% are given for therapeutic purposes and only 5 to 10% are given for immunization. It is estimated that worldwide every year a billion injections are given to women and children for immunization. Up to half of these injections are currently thought to be unsafe. Due to the sheer burden of injections and the coresponding magnitude of unsafe injections, the proportion of blood borne pathogen transmission is much larger than is due to unsafe blood transfusion. Unsafe injections are responsible for million cases of Hepatitis B and C and an estimated one-quarter of a million cases of HIV annually. Worldwide 8 to 16 million hepatitis B, 2.3 - 4.7 million hepatitis C and 80,000 - 1,60,000 HIV infections are estimated to occur yearly form reuse of syringes and needles without adequate sterilization2. In the less developed countries, the unsafe injection practices account for an estimated $ 535 million in health care costs and result in nearly 1.3 million deaths a year. In a developing country like India where unnecessary injections are common, the total bur­den of injections is estimated to be 3.7 billion injections per year3. Certain studies that have been carried out in India,along with anecdotal evidence point towards a large numbe- of unnecessary, inappropriate, unsafe injections and inadequate sharps waste management4 5. A high proportion of injections given in India for immunization are unsafe due to reuse of needles/ syringes. The popularity of curative injections remains high due to various factors influencing the behaviour of prescribers / injection givers as well as clients.

  18. Policing behaviors, safe injection self-efficacy, and intervening on injection risks: Moderated mediation results from a randomized trial.

    Science.gov (United States)

    Pitpitan, Eileen V; Patterson, Thomas L; Abramovitz, Daniela; Vera, Alicia; Martinez, Gustavo; Staines, Hugo; Strathdee, Steffanie A

    2016-01-01

    We aim to use conditional or moderated mediation to simultaneously test how and for whom an injection risk intervention was efficacious at reducing receptive needle sharing among female sex workers who inject drugs (FSWs-IDUs) in Mexico. Secondary analysis of data from a randomized trial. A total of 300 FSW-IDUs participated in Mujer Mas Segura in Ciudad Juarez, Mexico, and were randomized to an interactive injection risk intervention or a didactic injection risk intervention. We measured safe injection self-efficacy as the hypothesized mediator and policing behaviors (being arrested and syringe confiscation) as hypothesized moderators. In total, 213 women provided complete data for the current analyses. Conditional (moderated) mediation showed that the intervention affected receptive needle sharing through safe injection self-efficacy among women who experienced syringe confiscation. On average, police syringe confiscation was associated with lower safe injection self-efficacy (p = .04). Among those who experienced syringe confiscation, those who received the interactive (vs. didactic) intervention reported higher self-efficacy, which in turn predicted lower receptive needle sharing (p = .04). Whereas syringe confiscation by the police negatively affected safe injection self-efficacy and ultimately injection risk behavior, our interactive intervention helped to "buffer" this negative impact of police behavior on risky injection practices. The theory-based, active skills building elements included in the interactive condition, which were absent from the didactic condition, helped participants' self-efficacy for safer injection in the face of syringe confiscation. (c) 2015 APA, all rights reserved).

  19. [Experimental intervention study of safe injection in basic-level hospitals in Hunan by medical staff].

    Science.gov (United States)

    Li, Li; Li, Yinglan; Long, Yanfang; Zhou, Yang; Lu, Jingmei; Wu, Ying

    2013-07-01

    To experimentally intervene safe injection by medical staff in basic-level hospitals and observe the recent and long-term effect after the intervention and to provide practical measures to improve safe injection. We used random sampling methods to set up groups in county hospitals and township hospitals of Hunan Province, and offered lectures, delivered safe injection guide, brochure and on-site guidance in the experimental group. We surveyed the 2 groups after the intervention at 1 month and 6 months to compare the effect of unsafe injection behaviors and safe injection behaviors. One month after the intervention, the unsafe injection rate in the experimental group decreased from 27.8% to 21.7%, while in the control group injection the unsafe injection rate rose from 26.0% to 27.9%, with significant difference (Pinjection rate in the experimental group declined to 18.4% while the unsafe injection rate in the control group also dropped to 22.4%, with significant difference (Pinjection rate was decreased in the experimental group at different intervention points, with significant difference (Psafe injection behavior scores in the experimental group were higher than those in the control group after the intervention of 1 month and 6 month intervention (Psafe injection, distribution of safe injection guide, and comprehensive intervention model can significantly change the primary care practitioners' behaviors in unsafe injections and it is worth promoting.

  20. The staying safe intervention: training people who inject drugs in strategies to avoid injection-related HCV and HIV infection.

    Science.gov (United States)

    Mateu-Gelabert, Pedro; Gwadz, Marya Viorst; Guarino, Honoria; Sandoval, Milagros; Cleland, Charles M; Jordan, Ashly; Hagan, Holly; Lune, Howard; Friedman, Samuel R

    2014-04-01

    This pilot study explores the feasibility and preliminary efficacy of the Staying Safe Intervention, an innovative, strengths-based program to facilitate prevention of infection with the human immunodeficiency virus and with the hepatitis C virus among people who inject drugs (PWID). The authors explored changes in the intervention's two primary endpoints: (a) frequency and amount of drug intake, and (b) frequency of risky injection practices. We also explored changes in hypothesized mediators of intervention efficacy: planning skills, motivation/self-efficacy to inject safely, skills to avoid PWID-associated stigma, social support, drug-related withdrawal symptoms, and injection network size and risk norms. A 1-week, five-session intervention (10 hours total) was evaluated using a pre- versus 3-month posttest design. Fifty-one participants completed pre- and posttest assessments. Participants reported significant reductions in drug intake and injection-related risk behavior. Participants also reported significant increases in planning skills, motivation/self-efficacy, and stigma management strategies, while reducing their exposure to drug withdrawal episodes and risky injection networks.

  1. Safe injections and waste management among healthcare workers at a regional hospital in northern Tanzania.

    Science.gov (United States)

    Nilsson, Josefine; Pembe, Andrea B; Urasa, Miriam; Darj, Elisabeth

    2013-01-01

    Unsafe injections and substandard waste management are public health issues exposing healthcare workers and the community to the risk of infections. The objective of this study was to assess the knowledge and practice of safe injections and health care waste management among healthcare workers at a regional hospital in northern Tanzania. This cross sectional descriptive study was conducted in a regional hospital in northern Tanzania. Data was collected through a self-administered questionnaire with additional observations of the incinerator, injections, waste practices, and the availability of medical supplies. Data was analysed in SPSS descriptive statistics and chi-square tests were performed. A total of 223 of 305 (73%) healthcare workers from different cadres were included in the study. The majority of healthcare workers had adequate knowledge and practice of safe injections, but inadequate knowledge about waste management. The majority of the staff reported knowledge of HIV as a risk factor, however, had less knowledge about other blood-borne infections. Guidelines and posters on post exposure prophylaxes and waste management -were present at the hospital, however, the incinerator had no fence or temperature gauge. In conclusion, healthcare workers reported good knowledge and practice of injections, and high knowledge of HIV transmission routes. However, the hospital is in need of a well functioning incinerator and healthcare workers require sufficient medical supplies. There was a need for continual training about health care waste management and avoidance of blood-borne pathogens that may be transmitted through unsafe injections or poor health care waste management.

  2. Assessment of the safety of injection practices and injection-related procedures in family health units and centers in Alexandria.

    Science.gov (United States)

    Elhoseeny, Taghareed A; Mourad, Juidan K

    2014-08-01

    The Safe Injection Global Network (SIGN) developed an intervention strategy for reducing overuse of injections and promoting the administration of safe injections. Tool C--Revised is designed to assess the safety of the most common procedures that puncture the skin within health services. The aim of the study was to assess injection safety within the primary healthcare facilities in Alexandria using Tool C--Revised. A total of 45 family health units and centers in Alexandria were selected by proportional allocation from the eight regions of Alexandria. The Tool C--Revised of the WHO was used for observation of the entire facility, injection practices and injection-related procedures, and sterilization practices. Interview of different health providers and immediate supervisor of injections was carried out. Indicators that reflect risk included: deficiency of alcohol-based hand rub for cleansing hands (13.3%), compliance with hand wash before preparing a procedure (56.9% before injection practices, 61.3% before phlebotomy, and 67.6% before lancet puncture), and wearing a new pair of gloves before new procedures (48.6% before injection practices, 9.7% for phlebotomy, 11.8% for lancet puncture, and 80% for both intravenous injections and infusions). Enough disposable equipment in all facilities for at least 2 weeks dependent on the statement of the average numbers of procedures per week was shown. Only 38% of the providers had received training regarding injection safety in the last 2 years and 62.5% had completed their three doses of hepatitis B vaccine. Only 42.2% of staffs who handled healthcare waste had access to heavy gloves. Indicators related to injection and injection-related practices that reflect risk to patients include deficiency of alcohol-based hand rub tools, nonadherence to hand hygiene before preparing an injection, and inadequate adherence to using a clean barrier when opening a glass ampule and use of gloves. Indicators that may reflect risk to

  3. Rapid assessment of injection practices in Cambodia, 2002

    Directory of Open Access Journals (Sweden)

    Goldstein Susan

    2005-06-01

    Full Text Available Abstract Background Injection overuse and unsafe injection practices facilitate transmission of bloodborne pathogens such as hepatitis B virus (HBV, hepatitis C virus (HCV, and human immunodeficiency virus (HIV. Anecdotal reports of unsafe and unnecessary therapeutic injections and the high prevalence of HBV (8.0%, HCV (6.5%, and HIV (2.6% infection in Cambodia have raised concern over injection safety. To estimate the magnitude and patterns of such practices, a rapid assessment of injection practices was conducted. Methods We surveyed a random sample of the general population in Takeo Province and convenience samples of prescribers and injection providers in Takeo Province and Phnom Penh city regarding injection-related knowledge, attitudes, and practices. Injection providers were observed administering injections. Data were collected using standardized methods adapted from the World Health Organization safe injection assessment guidelines. Results Among the general population sample (n = 500, the overall injection rate was 5.9 injections per person-year, with 40% of participants reporting receipt of ≥ 1 injection during the previous 6 months. Therapeutic injections, intravenous infusions, and immunizations accounted for 74%, 16% and 10% of injections, respectively. The majority (>85% of injections were received in the private sector. All participants who recalled their last injection reported the injection was administered with a newly opened disposable syringe and needle. Prescribers (n = 60 reported that 47% of the total prescriptions they wrote included a therapeutic injection or infusion. Among injection providers (n = 60, 58% recapped the syringe after use and 13% did not dispose of the used needle and syringe appropriately. Over half (53% of the providers reported a needlestick injury during the previous 12 months. Ninety percent of prescribers and injection providers were aware HBV, HCV, and HIV were transmitted through unsafe

  4. Knowledge and Practice on Injection Safety among Primary Health Care Workers in Kaski District, Western Nepal

    Science.gov (United States)

    Gyawali, Sudesh; Rathore, Devendra Singh; Shankar, P Ravi; Kc, Vikash Kumar; Jha, Nisha; Sharma, Damodar

    2016-01-01

    Background Unsafe injection practice can transmit various blood borne infections. The aim of this study was to assess the knowledge and practice of injection safety among injection providers, to obtain information about disposal of injectable devices, and to compare the knowledge and practices of urban and rural injection providers. Methods The study was conducted with injection providers working at primary health care facilities within Kaski district, Nepal. Ninety-six health care workers from 69 primary health care facilities were studied and 132 injection events observed. A semi-structured checklist was used for observing injection practice and a questionnaire for the survey. Respondents were interviewed to complete the questionnaire and obtain possible explanations for certain observed behaviors. Results All injection providers knew of at least one pathogen transmitted through use/re-use of unsterile syringes. Proportion of injection providers naming hepatitis/jaundice as one of the diseases transmitted by unsafe injection practice was significantly higher in urban (75.6%) than in rural (39.2%) area. However, compared to urban respondents (13.3%), a significantly higher proportion of rural respondents (37.3%) named Hepatitis B specifically as one of the diseases transmitted. Median (inter-quartile range) number of therapeutic injection and injectable vaccine administered per day by the injection providers were 2 (1) and 1 (1), respectively. Two handed recapping by injection providers was significantly higher in urban area (33.3%) than in rural areas (21.6%). Most providers were not aware of the post exposure prophylaxis guideline. Conclusion The knowledge of the injection providers about safe injection practice was acceptable. The use of safe injection practice by providers in urban and rural health care facilities was almost similar. The deficiencies noted in the practice must be addressed. PMID:27540325

  5. Towards safe injection practices for prevention of hepatitis C transmission in South Asia: Challenges and progress.

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    Janjua, Naveed Zafar; Butt, Zahid Ahmad; Mahmood, Bushra; Altaf, Arshad

    2016-07-07

    To summarize the available information about injection use and its determinants in the South Asian region. We searched published and unpublished literature on injection safety in South Asia published during 1995-2016 using the keywords "injection" "unsafe injection" and "immunization injection" and combined these with each of the countries and/or their respective states or provinces in South Asia. We used a standardized questionnaire to abstract the following data from the articles: the annual number of injections per capita, the proportion of injections administered with a reused syringe or needle, the distribution of injections with respect to prescribers and providers and determinants of injection use. Although information is very limited for certain countries (i.e., Bhutan, Maldives and Sri Lanka), healthcare injection use is very common across South Asia, with cross-country rates ranging from 2.4 to 13.6 injections/person/year. Furthermore, recent studies show that 5% to 50% of these injections are provided with reused syringes, thus creating potential to transmission of blood-borne pathogens. Qualified and unqualified practitioners, especially in the private sector, are the major drivers behind injection use, but patients also prefer injections, especially among the rural, poor or uneducated in certain countries. According to available data, Pakistan and India have recently taken steps towards achieving safe injection. Potential interventions include the introduction of reuse prevention devices, and patient-, community- and patient/community and provider-centered interventions to change population and practitioner behavior. Injection use is common in South Asian countries. Multilevel interventions aiming at patients, providers and the healthcare system are needed to reduce injection use and reuse.

  6. Injection practices in a metropolis of North India: perceptions, determinants and issues of safety.

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    Kotwal, A; Priya, R; Thakur, R; Gupta, V; Kotwal, J; Seth, T

    2004-08-01

    At least 50 percent of the injections administered each year are unsafe, more particularly in developing countries, posing serious health risks. An initial assessment to describe injection practices; their determinants and adverse effects can prevent injection-associated transmission of blood borne pathogens by reducing injection frequency and adoption of safe injection practices. To assess the injection practices in a large metropolitan city encompassing varied socio-cultural scenarios. STUDY SETTING AND DESIGN: Field based cross sectional survey covering urban non-slum, slum and peri-urban areas of a large metropolitan city. Injection prescribers, providers and community members selected by random sampling from the study areas. Pre tested questionnaires assessed knowledge and perceptions of study subjects towards injections and their possible complications. Observation of the process of injection and prescription audit also carried out. MS Access for database and SPSS ver 11 for analysis. Point estimates, 95% confidence intervals, Chi Square, t test, one-way ANOVA. The per capita injection rate was 5.1 per year and ratio of therapeutic to immunization injections was 4.4:1. Only 22.5%of injections were administered with a sterile syringe and needle. The level of knowledge about HIV and HBV transmission by unsafe injections was satisfactory amongst prescribers and community, but inadequate amongst providers. HCV was known to a very few in all the groups. The annual incidence of needle stick injuries among providers was quite high. A locally relevant safe injection policy based on multi disciplinary approach is required to reduce number of injections, unsafe injections and their attendant complications.

  7. Injection practice in Kaski district, Western Nepal: a community perspective.

    Science.gov (United States)

    Gyawali, Sudesh; Rathore, Devendra Singh; Shankar, Pathiyil Ravi; Kumar, Vikash K C; Maskey, Manisha; Jha, Nisha

    2015-04-29

    -borne infections among the general population is encouraging for safe injection practice. However, respondents were not aware of the importance of having qualified injection providers for safe injections and were receiving injections from unqualified personnel.

  8. A concealed observational study of infection control and safe injection practices in Jordanian governmental hospitals.

    Science.gov (United States)

    Al-Rawajfah, Omar M; Tubaishat, Ahmad

    2017-10-01

    The recognized international organizations on infection prevention recommend using an observational method as the gold standard procedure for assessing health care professional's compliance with standard infection control practices. However, observational studies are rarely used in Jordanian infection control studies. This study aimed to evaluate injection practices among nurses working in Jordanian governmental hospitals. A cross-sectional concealed observational design is used for this study. A convenience sampling technique was used to recruit a sample of nurses working in governmental hospitals in Jordan. Participants were unaware of the time and observer during the observation episode. A total of 384 nurses from 9 different hospitals participated in the study. A total of 835 injections events were observed, of which 73.9% were performed without handwashing, 64.5% without gloving, and 27.5% were followed by needle recapping. Handwashing rate was the lowest (18.9%) when injections were performed by beginner nurses. Subcutaneous injections were associated with the lowest rate (26.7%) of postinjection handwashing compared with other routes. This study demonstrates the need for focused and effective infection control educational programs in Jordanian hospitals. Future studies should consider exploring the whole infection control practices related to waste disposal and the roles of the infection control nurse in this process in Jordanian hospitals. Copyright © 2017 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Elsevier Inc. All rights reserved.

  9. Multiple collagenase injections are safe for treatment of Dupuytren's contractures.

    Science.gov (United States)

    Gajendran, Varun K; Hentz, Vincent; Kenney, Deborah; Curtin, Catherine M

    2014-07-01

    The authors report the case of a 65-year-old, right-hand-dominant man who had severe Dupuytren's disease with multiple cords and flexion contractures of the metacarpophalangeal and proximal interphalangeal joints of both hands and underwent repeated collagenase injections for treatment. Collagenase has been shown to be safe and effective in the treatment of Dupuytren's contractures when administered as a single dose, but the results of multiple injections over a prolonged period are unknown. Antibodies to collagenase develop in all patients after several treatments, raising concerns about safety and efficacy as a result of sensitization from repeated exposures. The antibodies generated as a result of repeated exposure to collagenase could theoretically render it less effective with time and could also lead to immune reactions as severe as anaphylaxis. The authors present the case of a single patient who experienced continued correction of his contractures with only minor and self-limited adverse reactions after administration of 12 collagenase doses through 15 injections during a 4-year period. Over time, the injections continued to be effective at correcting metacarpophalangeal joint contractures, but less effective at correcting proximal interphalangeal joint contractures. The patient did eventually require a fasciectomy, but the safety and modest success of the repeated collagenase injections shows promise for a less invasive treatment with a better risk profile than open fasciectomy. Although further studies are needed, repeated administration of collagenase appears to be safe and modestly effective for severe Dupuytren's contractures, although a fasciectomy may ultimately be required in the most severe cases. Copyright 2014, SLACK Incorporated.

  10. Knowledge and Self-Reported Practice of Insulin Injection Device Disposal among Diabetes Patients in Gondar Town, Ethiopia: A Cross-Sectional Study

    Directory of Open Access Journals (Sweden)

    Abebe Basazn Mekuria

    2016-01-01

    Full Text Available Background. Incorrect sharp disposal practices may expose the public to needle-stick injuries. The present study aimed at assessing the knowledge and practice of diabetic patients towards insulin injection device disposal in Gondar town, Ethiopia. Methods. A cross-sectional study was employed on insulin requiring diabetes patients who visited the diabetes clinic at Gondar University Referral Hospital (GURH from February 1 to March 28, 2016. Frequencies, percentages, and ANOVA (analysis of variance and Student’s t-test were used to analyze variables. Results. About half of the participants (49.5% had poor knowledge towards safe insulin injection waste disposal. More than two-thirds (80.7% of respondents had poor practice and 64.3% of respondents did not put insulin needle and lancets into the household garbage. 31% of respondents threw sharps on street when they travel outside. Respondents living in urban areas had a higher mean of knowledge and practice score than those who live in rural area. Conclusions. This study revealed that knowledge and practice of diabetic patients were low towards safe insulin injection waste disposal in study area. Healthcare providers should also be aware of safe disposing system and counsel patients on appropriate disposal of used syringes.

  11. Potential safe termination by injection of polypropylene pellets in JET

    International Nuclear Information System (INIS)

    Schmidt, G.L.; Ali-Arshad, S.; Bartlett, D.

    1995-01-01

    Thermal energy and the magnetic field energy associated with the plasma current must be dissipated safely when a tokamak discharge is terminated in a disruption. Magnetic energy can be dissipated by impurity radiation if position control is maintained. Prior to the dissipation of magnetic energy, thermal energy is usually conducted to the plasma contact points on a 1ms time scale in a thermal quench. A resistive, highly radiating plasma formed prior to the thermal quench, might dissipate both the thermal and magnetic energy by radiation minimizing damage due to local deposition. High speed injection of a low Z material can produce a resistive, highly radiating plasma on a 1ms time scale. Neon has recently been used in such an application on JT60-U. A large carbon pellet producing dilution temperatures < 1 keV is a possible alternative. This paper summarizes the results of an initial experiment performed in JET using carbon injected at high speed, as a 6mm polypropylene pellet, to investigate this potential approach to a safe plasma termination

  12. Prevalence of injections and knowledge of safe injections among rural residents in Central China.

    Science.gov (United States)

    Yan, Y W; Yan, J; Zhang, G P; Gao, Z L; Jian, H X

    2007-08-01

    Abuse of the injection services, namely unnecessary injections and unsafe injections, exists extensively in developing countries. Unsafe injection practices contribute to the transmission of blood-borne pathogens. The aims of this study were to survey the prevalence of injections and knowledge of injection safety among the rural residents in Jingzhou district, Hubei, China and to provide scientific data for developing a health educational programme. A retrospective cross-sectional study was conducted in 12 villages, which were selected from the Jingzhou district by the random sampling method. 50 rural residents were interviewed per village using a questionnaire. Among the 595 residents studied, 192 had received at least one injection in the past three months, with an injection prevalence of 32.3 percent and an average of 0.93 injections. 90.3 percent of the rural residents knew that unsafe injections could transmit the following blood-borne pathogens: human immunodeficiency virus (74.4 percent), hepatitis B virus (55.8 percent) and hepatitis C virus (22.9 percent). Logistic regression analysis showed that the residents' age, educational level and residential area were important factors in influencing their knowledge about injection safety. The results indicated that the injection prevalence was high among rural residents in the study area, and their knowledge regarding injection safety should be further improved.

  13. Ultrasound-Guided Thrombin Injection Is a Safe and Effective Treatment for Femoral Artery Pseudoaneurysm in the Morbidly Obese.

    Science.gov (United States)

    Yoo, Taehwan; Starr, Jean E; Go, Michael R; Vaccaro, Patrick S; Satiani, Bhagwan; Haurani, Mounir J

    2017-08-01

    Ultrasound-guided thrombin injection (UGTI) is a well-established practice for the treatment of femoral artery pseudoaneurysm. This procedure is highly successful but dependent on appropriate pseudoaneurysm anatomy and adequate ultrasound visualization. Morbid obesity can present a significant technical challenge due to increased groin adiposity, resulting in poor visualization of critical structures needed to safely perform the procedure. We aim to evaluate the safety and efficacy of UGTI to treat femoral artery pseudoaneurysm in the morbidly obese. This is a retrospective cohort study in which all patients who underwent UGTI at The Ohio State University Ross Heart Hospital from 2009 to 2014 were analyzed for patient characteristics and stratified by body mass index (BMI). Patients with BMI ≥ 35 were considered morbidly obese and were compared to patients with a BMI injection. There were 41 nonmorbidly obese and 13 morbidly obese patients. Mean age was 64.5 years. The cohort was 44.4% male. There were 6 failures, of which 1 underwent successful repeat injection and 5 underwent open surgical repair. There was no statistically significant difference in failure between nonmorbidly obese and morbidly obese patients (9.8% vs 15.4%, P = .45). There were no embolic/thrombotic complications. Ultrasound-guided thrombin injection is a safe and effective therapy in the morbidly obese for the treatment of femoral artery pseudoaneurysm. In the hands of experienced sonographers and surgeons with adequate visualization of the pseudoaneurysm sac, UGTI should remain a standard therapy in the morbidly obese.

  14. Injection device-related risk management toward safe administration of medications: experience in a university teaching hospital in The People's Republic of China.

    Science.gov (United States)

    Zhu, Ling-Ling; Li, Wei; Song, Ping; Zhou, Quan

    2014-01-01

    The use of injection devices to administer intravenous or subcutaneous medications is common practice throughout a variety of health care settings. Studies suggest that one-half of all harmful medication errors originate during drug administration; of those errors, about two-thirds involve injectables. Therefore, injection device management is pivotal to safe administration of medications. In this article, the authors summarize the relevant experiences by retrospective analysis of injection device-related near misses and adverse events in the Second Affiliated Hospital of Zhejiang University, School of Medicine, Zhejiang University, People's Republic of China. Injection device-related near misses and adverse events comprised the following: 1) improper selection of needle diameter for subcutaneous injection, material of infusion sets, and pore size of in-line filter; 2) complications associated with vascular access; 3) incidents induced by absence of efficient electronic pump management and infusion tube management; and 4) liquid leakage of chemotherapeutic infusion around the syringe needle. Safe injection drug use was enhanced by multidisciplinary collaboration, especially among pharmacists and nurses; drafting of clinical pathways in selection of vascular access; application of approaches such as root cause analysis using a fishbone diagram; plan-do-check-act and quality control circle; and construction of a culture of spontaneous reporting of near misses and adverse events. Pharmacists must be professional in regards to medication management and use. The depth, breadth, and efficiency of cooperation between nurses and pharmacists are pivotal to injection safety.

  15. injection-induced sciatic nerve injury among children managed in an

    African Journals Online (AJOL)

    user

    their carers and relatives, had the injections administered by nurses. The results ... and health professionals who administer injections adhere strictly to safe ethical practices and that unqualified personnel are ... presently a common practice in developing countries, ... age, side affected, personnel/place where injection was.

  16. Safe delivery practices: experience from cross-sectional data of Bangladeshi women.

    Science.gov (United States)

    Kabir, M A; Goh, Kim-Leng; Khan, M M H; Al-Amin, Abul Quasem; Azam, Mohammad Nurul

    2015-03-01

    This study examines the safe delivery practices of Bangladeshi women using data on 4905 ever-married women aged 15 to 49 years from the 2007 Bangladesh Demographic and Health Survey. Variables that included age, region of origin, education level of respondent and spouse, residence, working status, religion, involvement in NGOs, mass media exposure, and wealth index were analyzed to find correlates of safe delivery practices. More than 80% of the deliveries took place at home, and only 18% were under safe and hygienic conditions. The likelihood of safe deliveries was significantly lower among younger and older mothers than middle-aged mothers and higher among educated mothers and those living in urban areas. Economically better-off mothers and those with greater exposure to mass media had a significantly higher incidence of safe delivery practices. A significant association with religion and safe delivery practices was revealed. Demographic, socioeconomic, cultural, and programmatic factors that are strongly associated with safe delivery practices should be considered in the formulation of reproductive health policy. © 2012 APJPH.

  17. Determination of a safe INR for joint injections in patients taking warfarin.

    Science.gov (United States)

    Bashir, M A; Ray, R; Sarda, P; Li, S; Corbett, S

    2015-11-01

    With an increase in life expectancy in 'developed' countries, the number of elderly patients receiving joint injections for arthritis is increasing. There are legitimate concerns about an increased risk of thromboembolism if anticoagulation is stopped or reversed for such an injection. Despite being a common dilemma, the literature on this issue is scarce. We undertook 2,084 joint injections of the knee and shoulder in 1,714 patients between August 2008 and December 2013. Within this cohort, we noted 41 patients who were taking warfarin and followed them immediately after joint injection in the clinic or radiology department, looking carefully for complications. Then, we sought clinical follow-up, correspondence, and imaging evidence for 4 weeks, looking for complications from these joint injections. We recorded International Normalised Ratio (INR) values before injection. No complications were associated with the procedure after any joint injection. The radiologists who undertook ultrasound-guided injections to shoulders re-scanned the joints looking for haemarthroses: they found none. A similar outcome was noted clinically after injections in the outpatient setting. With a mean INR of 2.77 (range, 1.7-5.5) and a maximum INR within this group of 5.5, joint injections to the shoulder and knee can be undertaken safely in primary or secondary care settings despite the patient taking warfarin.

  18. Injection device-related risk management toward safe administration of medications: experience in a university teaching hospital in The People's Republic of China

    Directory of Open Access Journals (Sweden)

    Zhu LL

    2014-03-01

    Full Text Available Ling-ling Zhu,1 Wei Li,2 Ping Song,3 Quan Zhou3 1Geriatric VIP Ward, Division of Nursing, 2Division of Medical Administration, 3Department of Pharmacy, the Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, People's Republic of China Abstract: The use of injection devices to administer intravenous or subcutaneous medications is common practice throughout a variety of health care settings. Studies suggest that one-half of all harmful medication errors originate during drug administration; of those errors, about two-thirds involve injectables. Therefore, injection device management is pivotal to safe administration of medications. In this article, the authors summarize the relevant experiences by retrospective analysis of injection device-related near misses and adverse events in the Second Affiliated Hospital of Zhejiang University, School of Medicine, Zhejiang University, People's Republic of China. Injection device-related near misses and adverse events comprised the following: 1 improper selection of needle diameter for subcutaneous injection, material of infusion sets, and pore size of in-line filter; 2 complications associated with vascular access; 3 incidents induced by absence of efficient electronic pump management and infusion tube management; and 4 liquid leakage of chemotherapeutic infusion around the syringe needle. Safe injection drug use was enhanced by multidisciplinary collaboration, especially among pharmacists and nurses; drafting of clinical pathways in selection of vascular access; application of approaches such as root cause analysis using a fishbone diagram; plan–do–check–act and quality control circle; and construction of a culture of spontaneous reporting of near misses and adverse events. Pharmacists must be professional in regards to medication management and use. The depth, breadth, and efficiency of cooperation between nurses and pharmacists are pivotal to injection safety. Keywords

  19. Worldwide Injection Technique Questionnaire Study: Population Parameters and Injection Practices.

    Science.gov (United States)

    Frid, Anders H; Hirsch, Laurence J; Menchior, Astrid R; Morel, Didier R; Strauss, Kenneth W

    2016-09-01

    From February 1, 2014, through June 30, 2015, 13,289 insulin-injecting patients from 423 centers in 42 countries took part in one of the largest surveys ever performed in diabetes. The goal was to assess patient characteristics, as well as historical and practical aspects of their injection technique. Results show that 4- and 8-mm needle lengths are each used by nearly 30% of patients and 5- and 6-mm needles each by approximately 20%. Higher consumption of insulin (as measured by total daily dose) is associated with having lipohypertrophy (LH), injecting into LH, leakage from the injection site, and failing to reconstitute cloudy insulin. Glycated hemoglobin values are, on average, 0.5% higher in patients with LH and are significantly higher with incorrect rotation of sites and with needle reuse. Glycated hemoglobin values are lower in patients who distribute their injections over larger injection areas and whose sites are inspected routinely. The frequencies of unexpected hypoglycemia and glucose variability are significantly higher in those with LH, those injecting into LH, those who incorrectly rotate sites, and those who reuse needles. Needles associated with diabetes treatment are the most commonly used medical sharps in the world. However, correct disposal of sharps after use is critically suboptimal. Many used sharps end up in public trash and constitute a major accidental needlestick risk. Use of these data should stimulate renewed interest in and commitment to optimizing injection practices in patients with diabetes. Copyright © 2016 Mayo Foundation for Medical Education and Research. Published by Elsevier Inc. All rights reserved.

  20. Safe waste management practices in beryllium facilities

    International Nuclear Information System (INIS)

    Bhat, P.N.; Soundararajan, S.; Sharma, D.N.

    2012-01-01

    Beryllium, an element with the atomic symbol Be, atomic number 4, has very high stiffness to weight ratio and low density. It has good electrical conductive properties with low coefficient of thermal expansion. These properties make the metal beryllium very useful in varied technological endeavours, However, beryllium is recognised as one of the most toxic metals. Revelation of toxic effects of beryllium resulted in institution of stringent health and safety practices in beryllium handling facilities. The waste generated in such facilities may contain traces of beryllium. Any such waste should be treated as toxic waste and suitable safe waste management practices should be adopted. By instituting appropriate waste management practice and through a meticulously incorporated safety measures and continuous surveillance exercised in such facilities, total safety can be ensured. This paper broadly discusses health hazards posed by beryllium and safe methods of management of beryllium bearing wastes. (author)

  1. The role of safe practices in hospitals’ total factor productivity

    Directory of Open Access Journals (Sweden)

    Timothy R Huerta

    2011-01-01

    Full Text Available Timothy R Huerta1, Mark A Thompson2, Eric W Ford31Center for Health Innovation, Education, and Research, 2Rawls College of Business, Texas Tech University, Lubbock, TX, USA; 3Forsyth Medical Center Distinguished Professor of Health Care, The University of North Carolina Greensboro, Greensboro, NC, USAAbstract: The dual aims of improving safety and productivity are a major part of the health care reform movement hospital leaders must manage. Studies exploring the two phenomena conjointly and over time are critical to understanding how change in one dimension influences the other over time. A Malmquist approach is used to assess hospitals’ relative productivity levels over time. Analysis of variance (ANOVA algorithms were executed to assess whether or not the Malmquist Indices (MIs correlate with the safe practices measure. The American Hospital Association’s annual survey and the Centers for Medicare and Medicaid Services’ Case Mix Index for fiscal years 2002–2006, along with Leapfrog Group’s annual survey for 2006 were used for this study. Leapfrog Group respondents have significantly higher technological change (TC and total factor productivity (TFP than nonrespondents without sacrificing technical efficiency changes. Of the three MIs, TC (P < 0.10 and TFP (P < 0.05 had significant relationships with the National Quality Forum’s Safe Practices score. The ANOVA also indicates that the mean differences of TFP measures progressed in a monotonic fashion up the Safe Practices scale. Adherence to the National Quality Forum’s Safe Practices recommendations had a major impact on hospitals’ operating processes and productivity. Specifically, there is evidence that hospitals reporting higher Safe Practices scores had above average levels of TC and TFP gains over the period assessed. Leaders should strive for increased transparency to promote both quality improvement and increased productivity.Keywords: safety, productivity, quality, safe

  2. Challenges of safe medication practice in paediatric care--a nursing perspective.

    Science.gov (United States)

    Star, Kristina; Nordin, Karin; Pöder, Ulrika; Edwards, I Ralph

    2013-05-01

    To explore nurses' experiences of handling medications in paediatric clinical practice, with a focus on factors that hinder and facilitate safe medication practices. Twenty nurses (registered nurses) from four paediatric wards at two hospitals in Sweden were interviewed in focus groups. The interviews were analysed using content analysis. Six themes emerged from the analysed interviews: the complexity specific for nurses working on paediatric wards is a hindrance to safe medication practices; nurses' concerns about medication errors cause a considerable psychological burden; the individual nurse works hard for safe medication practices and values support from other nurse colleagues; circumstances out of the ordinary are perceived as critical challenges for maintaining patient safety; nurses value clear instructions, guidelines and routines, but these are often missing, variable or changeable; management, other medical professionals, the pharmacy, the pharmaceutical industry and informatics support need to respond to the requirements of the nurses' working situations to improve safe medication practices. Weaknesses were apparent in the long chain of the medication-delivery process. A joint effort by different professions involved in that delivery process, and a nationwide collaboration between hospitals is recommended to increase safe medication practices in paediatric care. ©2013 Foundation Acta Paediatrica. Published by Blackwell Publishing Ltd.

  3. Using drugs in un/safe spaces: Impact of perceived illegality on an underground supervised injecting facility in the United States.

    Science.gov (United States)

    Davidson, Peter J; Lopez, Andrea M; Kral, Alex H

    2018-03-01

    Supervised injection facilities (SIFs) are spaces where people can consume pre-obtained drugs in hygienic circumstances with trained staff in attendance to provide emergency response in the event of an overdose or other medical emergency, and to provide counselling and referral to other social and health services. Over 100 facilities with formal legal sanction exist in ten countries, and extensive research has shown they reduce overdose deaths, increase drug treatment uptake, and reduce social nuisance. No facility with formal legal sanction currently exists in the United States, however one community-based organization has successfully operated an 'underground' facility since September 2014. Twenty three qualitative interviews were conducted with people who used the underground facility, staff, and volunteers to examine the impact of the facility on peoples' lives, including the impact of lack of formal legal sanction on service provision. Participants reported that having a safe space to inject drugs had led to less injections in public spaces, greater ability to practice hygienic injecting practices, and greater protection from fatal overdose. Constructive aspects of being 'underground' included the ability to shape rules and procedures around user need rather than to meet political concerns, and the rapid deployment of the project, based on immediate need. Limitations associated with being underground included restrictions in the size and diversity of the population served by the site, and reduced ability to closely link the service to drug treatment and other health and social services. Unsanctioned supervised injection facilities can provide a rapid and user-driven response to urgent public health needs. This work draws attention to the need to ensure such services remain focused on user-defined need rather than external political concerns in jurisdictions where supervised injection facilities acquire local legal sanction. Copyright © 2017 Elsevier B.V. All

  4. Protecting Patients from Unsafe Injections: What Every Provider Needs to Know

    Centers for Disease Control (CDC) Podcasts

    In this podcast, CDC’s Dr. Joyanna Wendt and Janice Izlar, President of the American Association of Nurse Anesthetists, discuss safe injection practices and how critical they are to patient safety. The discussion includes clarification of myths, guidelines for safely giving injections, and a website for additional resources, including a checklist, toolkits, and brochures.

  5. Insite or Outside the Law: Examining the Place of Safe Injection Sites within the Canadian Legal System

    Directory of Open Access Journals (Sweden)

    Aidan Macdonald

    2011-01-01

    Full Text Available In response to the mounting number of HIV/AIDS and overdose deaths directly attributable to intravenous drug use during the 1980 and 1990’s, governments across the world began considering alternatives to traditional prohibitionist drug policies. These alternatives, generally described as harm reduction strategies involving needle exchange programs and safe injection sites, rapidly gained acceptance across Europe. By contrast, they encountered significant opposition in North America. This thesis summarily traces the history of Canadian drug law, describing the development and impact of the harm reduction movement in Canada and the establishment of the first and only safe injection site (SIS in North America (Insite. Employing a repressive formalist analysis of the application of federal drug laws, I then examine the role of the current Conservative government in contesting harm reduction strategies and refusing full legalization of Insite. I illustrate that through the strategic manipulation and discriminatory enforcement of drug laws and political gamesmanship relating to the criteria grounding Insite’s exemption from current drug laws, the government has failed to fulfill a set of fundamental social values with respect to Insite’s users and members of the downtown eastside of Vancouver. Interviews with injection drug users, workers at Insite and residents of the local community provide empirical support for the beneficial effects of safe injection sites, and expose the politics of the struggle for Insite’s continued existence. I also show how the Conservative anti-drug ideologues have led a resistance against classifying drug addiction as a health-related rather than criminal problem, despite significant scientific evidence to the contrary, and how this resistance has resulted in the further marginalization of injection drug users.

  6. Do Leadership Style, Unit Climate, and Safety Climate Contribute to Safe Medication Practices?

    Science.gov (United States)

    Farag, Amany; Tullai-McGuinness, Susan; Anthony, Mary K; Burant, Christopher

    2017-01-01

    This study aims at: examining if leadership style and unit climate predict safety climate; and testing the direct, indirect, and total effect of leadership style, unit climate, and safety climate on nurses' safe medication practices. The Institute of Medicine and nursing scholars propose that safety climate is a prerequisite to safety practices. However, there is limited empirical evidence about factors contributing to the development of safety climate and about the association with nurses' safe medication practices. This cross-sectional study used survey data from 246 RNs working in a Magnet® hospital. Leadership style and unit climate predicted 20% to 50% of variance on all safety climate dimensions. Model testing revealed the indirect impact of leadership style and unit climate on nurses' safe medication practices. Our hypothesized model explained small amount of the variance on nurses' safe medication practices. This finding suggests that nurses' safe medication practices are influenced by multiple contextual and personal factors that should be further examined.

  7. Tourniquet application and epinephrine injection to penile skin: is it safe?

    Science.gov (United States)

    Cakmak, M; Caglayan, F; Kisa, U; Bozdogan, O; Saray, A; Caglayan, O

    2002-09-01

    Although a tourniquet is frequently used in penile surgery there is still no consensus on safe application time. The aim of the present study is to investigate the effect of malondialdehyde (MDA) levels and histological changes in skin flaps after penile tourniquet application and epinephrine injection. A total of 36 male white New Zealand rabbits were randomly divided into six groups each containing six animals. A Mathieu-like flap was raised in all of the groups and a tourniquet was applied and the penis was subjected to ischemia for 10, 20 and 40 min in groups 1, 2 and 3, respectively. The flaps were then allowed to reperfuse for 5 min. Biopsies for MDA measurement were harvested in these groups. Subcutaneous 1/200,000 epinephrine was injected into penile skin in group 4 and 5 rabbits and biopsies for MDA measurement were harvested 10 and 40 min after injection. The control group was anesthetized without tourniquet usage or epinephrine injection. Specimens taken from the harvested flaps of all groups were submitted for histological evaluation. The mean MDA levels in all experimental groups were higher than in the control group and the difference was statistically significant. Edema, congestion and extravasation were observed in groups 1, 2 and 3. Minimal congestion and edema were observed in group 4 and severe edema and extravasation in group 5. Tourniquet usage for a duration of less than 10 min is clearly safer than prolonged usage. Epinephrine injection to penile skin may show a deleterious effect on wound healing.

  8. Recommended management practices for operation and closure of shallow injection wells at DOE facilities

    International Nuclear Information System (INIS)

    1993-07-01

    The Safe Drinking Water Act established the Underground Injection Control (UIC) program to ensure that underground injection of wastes does not endanger an underground source of drinking water. Under UIC regulations, an injection well is a hole in the ground, deeper than it is wide, that receives wastes or other fluid substances. Types of injection wells range from deep cased wells to shallow sumps, drywells, and drainfields. The report describes the five classes of UIC wells and summarizes relevant regulations for each class of wells and for the UIC program. The main focus of the report is Class IV and V shallow injection wells. Class IV wells are prohibited and should be closed when they are identified. Class V wells are generally authorized by rule, but EPA or a delegated state may require a permit for a Class V well. This report provides recommendations on sound operating and closure practices for shallow injection wells. In addition the report contains copies of several relevant EPA documents that provide additional information on well operation and closure. Another appendix contains information on the UIC programs in 21 states in which there are DOE facilities discharging to injection wells. The appendix includes the name of the responsible regulatory agency and contact person, a summary of differences between the state's regulations and Federal regulations, and any closure guidelines for Class IV and V wells

  9. International conference on safe decommissioning for nuclear activities: Assuring the safe termination of practices involving radioactive materials. Contributed papers

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-07-01

    Thousands of operations involving the use of radioactive substances will end during the current century. While there is considerable regulatory experience in the 'front end' of the regulatory system for practices, the experience at the back end is more limited as fewer practices have actually been terminated. When a practice is terminated because the facility has reached the end of its useful life, action has to betaken to ensure the safe shutdown of the facility and allow the removal of regulatory controls. There are many issues involved in the safe termination of practices. These include setting criteria for the release of material and sites from regulatory control; determining the suitability of the various options for decommissioning nuclear facilities, managing the waste and material released from control (recycling, reuse or disposal), and the eventual remediation of the site. Some countries have put in place regulatory infrastructures and have developed programmes to manage the associated decommissioning and remediation activities. Other countries are at the stage of assessing what is involved in terminating such practices. The purpose of this Conference is to foster an information exchange on the safe an orderly termination of practices that involve the use of radioactive substances, including both decommissioning and environmental remediation, and to promote improved coherence internationally on strategies and criteria for the safe termination of practices.

  10. International conference on safe decommissioning for nuclear activities: Assuring the safe termination of practices involving radioactive materials. Contributed papers

    International Nuclear Information System (INIS)

    2002-01-01

    Thousands of operations involving the use of radioactive substances will end during the current century. While there is considerable regulatory experience in the 'front end' of the regulatory system for practices, the experience at the back end is more limited as fewer practices have actually been terminated. When a practice is terminated because the facility has reached the end of its useful life, action has to betaken to ensure the safe shutdown of the facility and allow the removal of regulatory controls. There are many issues involved in the safe termination of practices. These include setting criteria for the release of material and sites from regulatory control; determining the suitability of the various options for decommissioning nuclear facilities, managing the waste and material released from control (recycling, reuse or disposal), and the eventual remediation of the site. Some countries have put in place regulatory infrastructures and have developed programmes to manage the associated decommissioning and remediation activities. Other countries are at the stage of assessing what is involved in terminating such practices. The purpose of this Conference is to foster an information exchange on the safe an orderly termination of practices that involve the use of radioactive substances, including both decommissioning and environmental remediation, and to promote improved coherence internationally on strategies and criteria for the safe termination of practices

  11. Assessment of injection safety in Ha Dong General Hospital, Hanoi, in 2012 [version 4; referees: 2 approved

    Directory of Open Access Journals (Sweden)

    Phan Van Tuong

    2017-11-01

    Full Text Available Background: Injection is one of the most frequently used medical methods to introduce drugs or other substances into the body for purposes of treatment or prevention. Unsafe injection can cause adverse outcomes, such as abscess and anaphylactic shock, and increases the risk of blood-borne transmission of viruses to patients and health care workers, as well as the community. Recognizing the importance of injection safety, in 2000 the Vietnamese Ministry of Health (MOH collaborated with the Vietnam Nurses Association to launch the “Safe injection” program throughout the country, including Hanoi. Methods: This cross-sectional study, combining quantitative and qualitative analysis, was conducted from February to August 2012 in Ha Dong General Hospital using a structured questionnaire and observation checklist. The target population of the study was 109 nurses working in clinical departments and 436 injections were observed. Results: The percentage of nurses who are familiar with injection safety standards was found to be 82.6%. The proportion of practical injections that met the 23 standards of injection safety set by the MOH amounted to 22.2%. The factors related to safe injection practice of nurses who were younger age group (OR=3.1; p<0.05 and fewer number of years working as a nurse (OR=2.8; p<0.05. Conclusions: While nurses have high level of knowledge about safe injections but a small proportion actually practiced. Experience may not always guarantee safe practicesInjection safety training should be regularly imparted upon all categories of nurses.

  12. Knowledge, Attitude and Practice of Injection Safety among Benue ...

    African Journals Online (AJOL)

    adedamla

    syringes without sterilization. ... Injection safety as a concept includes all actions that ... access safe, affordable equipment to promote the ... Hospital. MATERIALS AND METHODS ... latitude 7043'N and longitude 8034'E. The hospital ... respondents personal experience of the consequences of .... facilities in Nigeria in 2004.

  13. [Application of nested case-control study on safe evaluation of post-marketing traditional Chinese medicine injection].

    Science.gov (United States)

    Xiao, Ying; Zhao, Yubin; Xie, Yanming

    2011-10-01

    The nested case-control study design (or the case-control in a cohort study) is described here as a new study design used in safe evaluation of post-marketing traditional Chinese medicine injection. In the nested case-control study, cases of a disease that occur in a defined cohort are identified and, for each, a specified number of matched controls is selected from among those in the cohort who have not developed the disease by the time of disease occurrence in the case. For many research questions, the nested case-control design potentially offers impressive reductions in costs and efforts of data collection and analysis compared with the full cohort approach, with relatively minor loss in statistical efficiency. The nested case-control design is particularly advantageous for studies in safe evaluation of post-marketing traditional Chinese medicine injection. Some examples of the application of nested case-control study were given.

  14. Free-hand ultrasound guidance permits safe and efficient minimally invasive intrathymic injections in both young and aged mice.

    Science.gov (United States)

    Tuckett, Andrea Z; Zakrzewski, Johannes L; Li, Duan; van den Brink, Marcel R M; Thornton, Raymond H

    2015-04-01

    The goal of this study was to evaluate whether use of an aseptic free-hand approach to ultrasound-guided injection facilitates injection into the thymic gland in mice. We used this interventional radiology technique in young, aged and immunodeficient mice and found that the thymus was visible in all cases. The mean injection period was 8 seconds in young mice and 19 seconds in aged or immunodeficient mice. Injection accuracy was confirmed by intrathymic location of an injected dye or by in vivo bioluminescence imaging of injected luciferase-expressing cells. Accurate intrathymic injection was confirmed in 97% of cases. No major complications were observed. We conclude that an aseptic freehand technique for ultrasound-guided intrathymic injection is safe and accurate and reduces the time required for intrathymic injections. This method facilitates large-scale experiments and injection of individual thymic lobes and is clinically relevant. Copyright © 2015 World Federation for Ultrasound in Medicine & Biology. Published by Elsevier Inc. All rights reserved.

  15. Safe Re-use Practices in Wastewater-Irrigated Urban Vegetable Farming in Ghana

    DEFF Research Database (Denmark)

    Keraita, Bernard; Abaidoo, R.C; Beernaerts, I.

    2012-01-01

    of stakeholders at different levels along the food chain. This paper presents an overview of safe re-use practices including farm-based water treatment methods, water application techniques, post-harvest handling practices, and washing methods. The overview is based on a comprehensive analysis of the literature......Irrigation using untreated wastewater poses health risks to farmers and consumers of crop products, especially vegetables. With hardly any wastewater treatment in Ghana, a multiple-barrier approach was adopted and safe re-use practices were developed through action research involving a number...... and our own specific studies, which used data from a broad range of research methods and approaches. Identifying, testing, and assessment of safe practices were done with the active participation of key actors using observations, extensive microbiological laboratory assessments, and field...

  16. Non-physician delivered intravitreal injection service is feasible and safe - a systematic review.

    Science.gov (United States)

    Rasul, Asrin; Subhi, Yousif; Sørensen, Torben Lykke; Munch, Inger Christine

    2016-05-01

    Non-physicians such as nurses are trained to give injections into the vitreous body of the eye to meet the increasing demand for intravitreal therapy with vascular endothelial growth factor inhibitors against common eye diseases, e.g. age-related macular degeneration and diabetic retinopathy. We systematically reviewed the existing literature to provide an overview of the experiences in this transformational process. We searched for literature on 22 September 2015 using PubMed, Embase, the Cochrane Library, CINAHL and the Web of Science. Eligible studies had to address any outcome based on non-physician delivered intravitreal therapy regardless of the study design. Being non-physician was defined as the injecting personnel not being a physician, but no further restrictions were made. Five studies were included with a total of 31,303 injections having been performed by 16 nurses. The studies found that having nurses perform the intravitreal injections produced to a short-term capacity improvement and liberated physicians for other clinical work. Training was provided through courses and direct supervision. The rates of endophthalmitis were 0-0.40‰, which is comparable to reported rates when the intravitreal therapy is given by physicians. Non-physician delivered intravitreal therapy seems feasible and safe.

  17. Protecting Patients from Unsafe Injections: What Every Provider Needs to Know

    Centers for Disease Control (CDC) Podcasts

    2012-11-15

    In this podcast, CDC’s Dr. Joyanna Wendt and Janice Izlar, President of the American Association of Nurse Anesthetists, discuss safe injection practices and how critical they are to patient safety. The discussion includes clarification of myths, guidelines for safely giving injections, and a website for additional resources, including a checklist, toolkits, and brochures.  Created: 11/15/2012 by National Center for Emerging and Zoonotic Infectious Diseases (NCEZID).   Date Released: 11/15/2012.

  18. Practical considerations in clinical strategy to support the development of injectable drug-device combination products for biologics.

    Science.gov (United States)

    Li, Zhaoyang; Easton, Rachael

    2018-01-01

    The development of an injectable drug-device combination (DDC) product for biologics is an intricate and evolving process that requires substantial investments of time and money. Consequently, the commercial dosage form(s) or presentation(s) are often not ready when pivotal trials commence, and it is common to have drug product changes (manufacturing process or presentation) during clinical development. A scientifically sound and robust bridging strategy is required in order to introduce these changes into the clinic safely. There is currently no single developmental paradigm, but a risk-based hierarchical approach has been well accepted. The rigor required of a bridging package depends on the level of risk associated with the changes. Clinical pharmacokinetic/pharmacodynamic comparability or outcome studies are only required when important changes occur at a late stage. Moreover, an injectable DDC needs to be user-centric, and usability assessment in real-world clinical settings may be required to support the approval of a DDC. In this review, we discuss the common issues during the manufacturing process and presentation development of an injectable DDC and practical considerations in establishing a clinical strategy to address these issues, including key elements of clinical studies. We also analyze the current practice in the industry and review relevant and status of regulatory guidance in the DDC field.

  19. Bladder base/trigone injection is safe and as effective as bladder body injection of onabotulinumtoxinA for idiopathic detrusor overactivity refractory to antimuscarinics.

    Science.gov (United States)

    Kuo, Hann-Chorng

    2011-09-01

    The purpose of this study was to evaluate the efficacy and safety of onabotulinumtoxinA injections at bladder base/trigone and compare with injections at bladder body or bladder body/trigone for the treatment of idiopathic detrusor overactivity (IDO) refractory to antimuscarinics. A single blind, randomized, paralleled, actively controlled trial was performed in patients with urodynamically proven IDO who failed antimuscarinic therapy. Patients were randomly assigned to receive intravesical injections of 100 U of onabotulinumtoxinA into three different bladder sites. All treatments were evaluated by voiding diary variables, urgency severity score, urodynamic studies, and patient perception of bladder condition. Long-term success rates over 12 months were also determined. Among the patients, 37 were randomized to injections in the bladder body, 35 into the bladder body/trigone, and 33 into the bladder base/trigone. Successful results were reported in 76 (72%) patients at 3 months: 26 (70%) in the bladder body group, 26 (74%) in the bladder body/trigone group, and 24 (73%) in the bladder base/trigone group. There were no significant differences in success rates, changes in urgency and urgency incontinence episodes, urodynamic variables, or long-term success rates among the three subgroups. The incidence of adverse events was similar among three groups. No vesicoureteral reflux was noted in all patients with or without involving trigone injection. Intravesical onabotulinumtoxinA injection is an effective treatment for IDO regardless of the bladder injection site. Bladder base/trigone injection is as safe and effective as bladder body injections with or without trigone involvement. Copyright © 2011 Wiley-Liss, Inc.

  20. Injectable loop recorder implantation in an ambulatory setting by advanced practice providers: Analysis of outcomes.

    Science.gov (United States)

    Kipp, Ryan; Young, Natasha; Barnett, Anne; Kopp, Douglas; Leal, Miguel A; Eckhardt, Lee L; Teelin, Thomas; Hoffmayer, Kurt S; Wright, Jennifer; Field, Michael

    2017-09-01

    Implantable loop recorder (ILR) insertion has historically been performed in a surgical environment such as the electrophysiology (EP) lab. The newest generation loop recorder (Medtronic Reveal LINQ™, Minneapolis, MN, USA) is injectable with potential for implantation in a non-EP lab setting by advanced practice providers (APPs) facilitating improved workflow and resource utilization. We report the safety and efficacy of injectable ILR placement in the ambulatory care setting by APPs. A retrospective review was performed including all patients referred for injectable ILR placement from March 2014 to November 2015. All device placement procedures were performed in an ambulatory care setting using the standard manufacturer deployment kit with sterile technique and local anesthetic following a single dose of intravenous antibiotics. Acute procedural success and complication rates following injectable ILR placement in the ambulatory setting were reviewed. During the study period, 125 injectable ILRs were implanted. Acute procedural success with adequate sensing (R-waves ≥ 0.2 mV) occurred in 100% of patients. There were no acute procedural complications. Subacute complications occurred in two patients (1.6% of implantations), including one possible infection treated with oral antibiotics and one device removal due to pain at the implant site. In this retrospective single-center study, implantation of injectable ILR in an ambulatory care setting by APPs following a single dose of intravenous antibiotics and standard manufacturer technique yielded a low complication rate with high acute procedural success. Use of this implantation strategy may improve EP lab workflow while providing a safe and effective technique for device placement. © 2017 Wiley Periodicals, Inc.

  1. Safe practices and financial considerations in using oral chemotherapeutic agents.

    Science.gov (United States)

    Bartel, Sylvia B

    2007-05-01

    Safe handling practices and financial concerns associated with oral chemotherapy in non-traditional settings are discussed. Oral chemotherapy may pose a risk to patients because of a narrow therapeutic index, complex dosing regimen, dispensing by community pharmacists without prescription order review by an oncology pharmacist or nurse, or self-administration in the home or another nontraditional setting, where patient monitoring is infrequent. Errors in prescribing, dispensing, and administration and patient or caregiver misunderstandings are potential problems with the use of oral chemotherapy that need to be addressed when developing safe practices. Changes in Medicare pharmaceutical reimbursement rates and rules need to be monitored because they have the potential to affect patient care and outcomes. Patient assistance programs and advocacy groups can help alleviate financial concerns associated with oral chemotherapy. Consensus guidelines specific to safe handling of oral chemotherapy in the home or other nontraditional setting need to be developed. Also, healthcare providers must understand reimbursement and provide direction to patients when patient assistance programs or advocacy groups can assist with the financial challenges of oral chemotherapy.

  2. Commercial air travel after intraocular gas injection.

    Science.gov (United States)

    Houston, Stephen; Graf, Jürgen; Sharkey, James

    2012-08-01

    Passengers with intraocular gas are at risk of profound visual loss when exposed to reduced absolute pressure within the cabin of a typical commercial airliner. Information provided on the websites of the world's 10 largest airlines offer a considerable range of opinion as to when it might be safe to fly after gas injection. Physicians responsible for clearing pseassengers as 'fit to fly' should be aware modern retinal surgical techniques increasingly employ long-acting gases as vitreous substitutes. The kinetics of long-acting intraocular gases must be considered when deciding how long after surgery it is safe to travel. It is standard practice to advise passengers not to fly in aircraft until the gas is fully resorbed. To achieve this, it may be necessary to delay travel for approximately 2 wk after intraocular injection of sulfur hexafluoride (SF6) and for 6 wk after injection of perfluoropropane (C3F8).

  3. Stress distribution at the dissimilar metal weld of safety injection nozzle according to safe-end length and SMW thickness

    International Nuclear Information System (INIS)

    Kim, Tae Jin; Jeong, Woo Chul; Huh, Nam Su

    2015-01-01

    In the present paper, we evaluate the effects of the safe-end length and thickness of the similar metal weld (SMW) of safety injection nozzles on stress distributions at the dissimilar metal weld (DMW). For this evaluation, we carry out detailed 2-D axisymmetric finite element analyses by considering four different values of the safe-end length and four different values of the thickness of SMW. Based on the results obtained, we found that the SMW thickness affects the axial stresses at the center of the DMW for the shorter safe-end length; on the other hand, it does not affect the hoop stresses. In terms of the safe-end length, the values of the axial and hoop stresses at the inner surface of the DMW center increase as the safe-end length increases. In particular, for the cases considered in the present study, the stress distributions at the DMW center can be categorized according to certain values of safe-end length

  4. Practical considerations in clinical strategy to support the development of injectable drug-device combination products for biologics

    Science.gov (United States)

    Easton, Rachael

    2018-01-01

    ABSTRACT The development of an injectable drug-device combination (DDC) product for biologics is an intricate and evolving process that requires substantial investments of time and money. Consequently, the commercial dosage form(s) or presentation(s) are often not ready when pivotal trials commence, and it is common to have drug product changes (manufacturing process or presentation) during clinical development. A scientifically sound and robust bridging strategy is required in order to introduce these changes into the clinic safely. There is currently no single developmental paradigm, but a risk-based hierarchical approach has been well accepted. The rigor required of a bridging package depends on the level of risk associated with the changes. Clinical pharmacokinetic/pharmacodynamic comparability or outcome studies are only required when important changes occur at a late stage. Moreover, an injectable DDC needs to be user-centric, and usability assessment in real-world clinical settings may be required to support the approval of a DDC. In this review, we discuss the common issues during the manufacturing process and presentation development of an injectable DDC and practical considerations in establishing a clinical strategy to address these issues, including key elements of clinical studies. We also analyze the current practice in the industry and review relevant and status of regulatory guidance in the DDC field. PMID:29035675

  5. Anatomical recommendations for safe botulinum toxin injection into temporalis muscle: a simplified reproducible approach.

    Science.gov (United States)

    Lee, Won-Kang; Bae, Jung-Hee; Hu, Kyung-Seok; Kato, Takafumi; Kim, Seong-Taek

    2017-03-01

    The objective of this study was to simplify the anatomically safe and reproducible approach for BoNT injection and to generate a detailed topographic map of the important anatomical structures of the temporal region by dividing the temporalis into nine equally sized compartments. Nineteen sides of temporalis muscle were used. The topographies of the superficial temporal artery, middle temporal vein, temporalis tendon, and the temporalis muscle were evaluated. Also evaluated was the postural relations among the foregoing anatomical structures in the temporalis muscle, pivoted upon a total of nine compartments. The temporalis above the zygomatic arch exhibited an oblique quadrangular shape with rounded upper right and left corners. The distance between the anterior and posterior margins of the temporalis muscle was equal to the width of the temporalis rectangle, and the distance between the reference line and the superior temporalis margin was equal to its height. The mean ratio of width to height was 5:4. We recommend compartments Am, Mu, and Pm (coordinates of the rectangular outline) as areas in the temporal region for BoNT injection, because using these sites will avoid large blood vessels and tendons, thus improving the safety and reproducibility of the injection.

  6. Interactive eLearning - a safe place to practice.

    Science.gov (United States)

    Einarson, Elisabeth; Moen, Anne; Kolberg, Ragnhild; Flingtorp, Gry; Linnerud, Eva

    2009-01-01

    Interactive web-based learning environment offers refreshing opportunities to create innovative solutions to explore and exploit informatics support on-the-job training. We report from a study where a hospital is created a interactive eLearning resource. The modules are creating a safe place to practice - to be used for introduction to the work and preparation for certification or re-certification of competencies.

  7. Adoption of sun safe workplace practices by local governments.

    Science.gov (United States)

    Wallis, Allan; Andersen, Peter A; Buller, David B; Walkosz, Barbara; Lui, Lucia; Buller, Mary; Scott, Michael D; Jenkins, Rob

    2014-01-01

    Outdoor workers are especially susceptible to skin cancer--the most common, but also one of the most preventable, forms of cancer. Colorado, the location of the study, has the second highest rate of skin cancer deaths in the nation. Local government managers in Colorado-in municipalities, counties, and special districts-were surveyed to ascertain the extent to which they engage in formal (written) and informal practices to protect their outdoor workers against excessive exposure to sun. The survey consisted of 51 questions assessing awareness of formal or informal practices for sun protection of outdoor workers. An index of practices--the study's dependent variable--was created that was composed or practices such as providing employees free or reduced-cost sunscreen, wide-brimmed hats, sunglasses, long-sleeved work shirts, long work pants, and temporary or permanent outdoor shade shelters. Proscriptive policies, such as restricting the use of broad brimmed hats, were subtracted from the index. Surveys were completed by 825 administrators representing 98 jurisdictions. Responses from administrators in the same jurisdiction were averaged. More than 40% of responding jurisdictions indicated that they engaged in informal sun safety practices. Tests conducted to determine what variables might account for the adoption of these sun protection practices found that the degree to which a community could be regarded as cosmopolite and as having an individualistic political culture were significant predictors. Type of government was also significant. Although, higher community income was a significant predictor, neither local government budget nor size was significant. The adoption of sun safe practices bears low costs with potentially high returns. Findings from this study suggest that awareness campaigns might most effectively target cosmopolite communities, but that the greatest impact might be achieved by targeting localite communities. Government size and budget do not

  8. Sonographically guided posteromedial approach for intra-articular knee injections: a safe, accurate, and efficient method.

    Science.gov (United States)

    Tresley, Jonathan; Jose, Jean

    2015-04-01

    Osteoarthritis of the knee can be a debilitating and extremely painful condition. In patients who desire to postpone knee arthroplasty or in those who are not surgical candidates, percutaneous knee injection therapies have the potential to reduce pain and swelling, maintain joint mobility, and minimize disability. Published studies cite poor accuracy of intra-articular knee joint injections without imaging guidance. We present a sonographically guided posteromedial approach to intra-articular knee joint injections with 100% accuracy and no complications in a consecutive series of 67 patients undergoing subsequent computed tomographic or magnetic resonance arthrography. Although many other standard approaches are available, a posteromedial intra-articular technique is particularly useful in patients with a large body habitus and theoretically allows for simultaneous aspiration of Baker cysts with a single sterile preparation and without changing the patient's position. The posteromedial technique described in this paper is not compared or deemed superior to other standard approaches but, rather, is presented as a potentially safe and efficient alternative. © 2015 by the American Institute of Ultrasound in Medicine.

  9. Nurses' clinical reasoning practices that support safe medication administration: An integrative review of the literature.

    Science.gov (United States)

    Rohde, Emily; Domm, Elizabeth

    2018-02-01

    To review the current literature about nurses' clinical reasoning practices that support safe medication administration. The literature about medication administration frequently focuses on avoiding medication errors. Nurses' clinical reasoning used during medication administration to maintain medication safety receives less attention in the literature. As healthcare professionals, nurses work closely with patients, assessing and intervening to promote mediation safety prior to, during and after medication administration. They also provide discharge teaching about using medication safely. Nurses' clinical reasoning and practices that support medication safety are often invisible when the focus is medication errors avoidance. An integrative literature review was guided by Whittemore and Knafl's (Journal of Advanced Nursing, 5, 2005 and 546) five-stage review of the 11 articles that met review criteria. This review is modelled after Gaffney et al.'s (Journal of Clinical Nursing, 25, 2016 and 906) integrative review on medical error recovery. Health databases were accessed and systematically searched for research reporting nurses' clinical reasoning practices that supported safe medication administration. The level and quality of evidence of the included research articles were assessed using The Johns Hopkins Nursing Evidence-Based Practice Rating Scale©. Nurses have a central role in safe medication administration, including but not limited to risk awareness about the potential for medication errors. Nurses assess patients and their medication and use knowledge and clinical reasoning to administer medication safely. Results indicated nurses' use of clinical reasoning to maintain safe medication administration was inadequately articulated in 10 of 11 studies reviewed. Nurses are primarily responsible for safe medication administration. Nurses draw from their foundational knowledge of patient conditions and organisational processes and use clinical reasoning that

  10. Injection safety practices among nursing staff of mission hospitals in ...

    African Journals Online (AJOL)

    Vincent E. Omorogbe, Vivian O. Omuemu, Alphonsus R. Isara ... practice of injection safety by nurses in mission hospitals in Benin City, Nigeria. Materials and Methods: A descriptive cross-sectional study was carried out. .... alternatives, reuse of injection equipment, self ... health facilities in rendering healthcare services.

  11. Safe and Effective Use of the Once Weekly Dulaglutide Single-Dose Pen in Injection-Naïve Patients With Type 2 Diabetes.

    Science.gov (United States)

    Matfin, Glenn; Van Brunt, Kate; Zimmermann, Alan G; Threlkeld, Rebecca; Ignaut, Debra A

    2015-04-21

    This 4-week, phase 3b, multicenter, open-label, single-arm, outpatient study demonstrated the safe and effective use of the dulaglutide single-dose pen containing 0.5 mL of placebo for subcutaneous injection in injection-naïve adult patients with type 2 diabetes (T2D), with A1C ≤ 8.5% (69 mmol/mol), BMI ≥ 23 kg/m2 and ≤ 45 kg/m(2). Patients completed a modified self-injecting subscale of the Diabetes Fear of Injecting and Self-Testing Questionnaire (mD-FISQ) and were trained to self-inject with the single-dose pen. Patients completed the initial self-injection at the site, injected at home for 2 subsequent weeks, and returned to the site for the final injection. The initial and final self-injections were evaluated for success; the final (initial) self-injection success rate was the primary (secondary) outcome measure, and the primary (secondary) objective was to demonstrate this success rate as being significantly greater than 80%. Patients recorded their level of pain after each injection. After the final injection, patients completed the mD-FISQ and the Medication Delivery Device Assessment Battery (MDDAB) to assess their perceptions of the single-dose pen, including ease of use and experience with the device. Among 211 patients (mean age: 61 years), the primary objective was met, with a final injection success rate of 99.1% (95% CI: 96.6% to 99.7%). Among 214 patients, the initial injection success rate was 97.2% (95% CI: 94.0% to 98.7%), meeting the key secondary objective. Overall, most patients (>96%) found the device easy to use, were satisfied with the device, and would be willing to continue to use the single-dose pen after the study. There was a significant reduction (P injecting, as measured by the mD-FISQ. The dulaglutide single-dose pen was found to be a safe and effective device for use by patients with T2D who were injection-naïve. A positive injection experience is an important factor for patients and providers when initiating injectable

  12. Testicular Busulfan Injection in Mice to Prepare Recipients for Spermatogonial Stem Cell Transplantation Is Safe and Non-Toxic.

    Science.gov (United States)

    Qin, YuSheng; Liu, Ling; He, YaNan; Wang, Chen; Liang, MingYuan; Chen, XiaoLi; Hao, HaiSheng; Qin, Tong; Zhao, XueMing; Wang, Dong

    2016-01-01

    Current methods of administering busulfan to remove the endogenous germ cells cause hematopoietic toxicity, require special instruments and a narrow transplantation time. We use a direct testicular injection of busulfan method for preparing recipients for SSC transplantation. Male ICR mice (recipients) were divided into four groups, and two experimental groups were treated with a bilateral testicular injection of 4 or 6 mg/kg/side busulfan (n = 60 per concentration group). Mice received an intraperitoneal injection (i.p.) of 40 mg/kg busulfan (n = 60, positive control) and bilateral testicular injections of 50% DMSO (n = 60, negative control). Donor SSCs from RFP-transgenic C57BL/6J mice were introduced into the seminiferous tubules of each recipient testis via efferent duct injection on day 16-17 after busulfan treatment. Recipient mice mated with mature female ICR mice and the number of progeny was recorded. The index detected at day 14, 21, 28, 35 and 70 after busulfan treatment. Blood analysis shows that the toxicity of busulfan treated groups was much lower than i.p. injection groups. Fertility was restored in mice treated with busulfan and donor-derived offspring were obtained after SSC transplantation. Our study indicated that intratesticular injection busulfan for the preparation of recipients in mice is safe and feasible.

  13. Testicular Busulfan Injection in Mice to Prepare Recipients for Spermatogonial Stem Cell Transplantation Is Safe and Non-Toxic.

    Directory of Open Access Journals (Sweden)

    YuSheng Qin

    Full Text Available Current methods of administering busulfan to remove the endogenous germ cells cause hematopoietic toxicity, require special instruments and a narrow transplantation time. We use a direct testicular injection of busulfan method for preparing recipients for SSC transplantation. Male ICR mice (recipients were divided into four groups, and two experimental groups were treated with a bilateral testicular injection of 4 or 6 mg/kg/side busulfan (n = 60 per concentration group. Mice received an intraperitoneal injection (i.p. of 40 mg/kg busulfan (n = 60, positive control and bilateral testicular injections of 50% DMSO (n = 60, negative control. Donor SSCs from RFP-transgenic C57BL/6J mice were introduced into the seminiferous tubules of each recipient testis via efferent duct injection on day 16-17 after busulfan treatment. Recipient mice mated with mature female ICR mice and the number of progeny was recorded. The index detected at day 14, 21, 28, 35 and 70 after busulfan treatment. Blood analysis shows that the toxicity of busulfan treated groups was much lower than i.p. injection groups. Fertility was restored in mice treated with busulfan and donor-derived offspring were obtained after SSC transplantation. Our study indicated that intratesticular injection busulfan for the preparation of recipients in mice is safe and feasible.

  14. Practical aspects of steam injection processes: A handbook for independent operators

    Energy Technology Data Exchange (ETDEWEB)

    Sarathi, P.S.; Olsen, D.K.

    1992-10-01

    More than 80% of the total steam injection process operating costs are for the production of steam and the operation of surface and subsurface equipment. The proper design and operation of the surface equipment is of critical importance to the success of any steam injection operation. However, the published monographs on thermal recovery have attached very little importance to this aspect of thermal oil recovery; hence, a definite need exists for a comprehensive manual that places emphasis on steam injection field practices and problems. This handbook is an attempt to fulfill this need. This handbook explores the concept behind steam injection processes and discusses the information required to evaluate, design, and implement these processes in the field. The emphasis is on operational aspects and those factors that affect the technology and economics of oil recovery by steam. The first four chapters describe the screening criteria, engineering, and economics of steam injection operation as well as discussion of the steam injection fundamentals. The next four chapters begin by considering the treatment of the water used to generate steam and discuss in considerable detail the design, operation and problems of steam generations, distribution and steam quality determination. The subsurface aspects of steamflood operations are addressed in chapters 9 through 12. These include thermal well completion and cementing practices, insulated tubulars, and lifting equipment. The next two chapters are devoted to subsurface operational problems encountered with the use of steam. Briefly described in chapters 15 and 16 are the steam injection process surface production facilities, problems and practices. Chapter 17 discusses the importance of monitoring in a steam injection project. The environmental laws and issues of importance to steam injection operation are outlined in chapter 18.

  15. [Reasonable and safe application of Shuxuetong injection and intravenous medication's combined application in acute cerebral infarction's therapy].

    Science.gov (United States)

    Li, Ming-Quan; Xie, Yan-Ming; Zhao, Jian-Jun

    2012-09-01

    Shuxuetong injection is a kind of compound injection which is made from traditional Chinese medicine Hirudo and Pheretime, which has a clear anticoagulant, fibrinolytic promoting, blood rheology improving, blood lipids regulating and cell protecting effect, and the injection has been widely used in clinical. Especially, the injection has often been combined with other Chinese and modern medicine in the treatment of cerebral infarction disease. However, there are still many non-standard and irrational aspects in clinical practice so as to make a more reasonable and safer use of Shuxuetong injection. In order to avoid the occurrence of adverse reactions to provide a reference for regulating the use of the injection,the paper systematically expounds the Shuxuetong injection's main clinical problems and the reasonable combination.

  16. Assessment of injection safety in Ha Dong General Hospital, Hanoi, in 2012 [version 3; referees: 2 approved

    Directory of Open Access Journals (Sweden)

    Phan Van Tuong

    2017-09-01

    Full Text Available Background: Injection is one of the most frequently used medical methods to introduce drugs or other substances into the body for purposes of treatment or prevention. Unsafe injection can cause adverse outcomes, such as abscess and anaphylactic shock, and increases the risk of blood-borne transmission of viruses to patients and health care workers, as well as the community. Recognizing the importance of injection safety, in 2000 the Vietnamese Ministry of Health (MOH collaborated with the Vietnam Nurses Association to launch the “Safe injection” program throughout the country, including Hanoi. Methods: This cross-sectional study, combining quantitative and qualitative analysis, was conducted from February to August 2012 in Ha Dong General Hospital using a structured questionnaire and observation checklist. The target population of the study was 109 nurses working in clinical departments and 436 injections were observed. Results: The percentage of nurses who are familiar with injection safety standards was found to be 82.6%. The proportion of practical injections that met the 23 standards of injection safety set by the MOH amounted to 22.2%. The factors related to safe injection practice of nurses who are younger age group (OR=3.1; p<0.05 and lower amount of working years (OR=2.8; p<0.05. Conclusions: Despite the high level of knowledge about safety injection, a low proportion of nurses performed correct safety injection practice. Moreover, the results demonstrated that experience might not always guarantee better practice. The findings raise the need for further training about this issue, especially among older nurses.

  17. Safe sleep practices and sudden infant death syndrome risk reduction: NICU and well-baby nursery graduates.

    Science.gov (United States)

    Fowler, Aja J; Evans, Patricia W; Etchegaray, Jason M; Ottenbacher, Allison; Arnold, Cody

    2013-11-01

    Our primary objective was to compare parents of infants cared for in newborn intensive care units (NICUs) and infants cared for in well-baby ("general") nurseries with regard to knowledge and practice of safe sleep practices/sudden infant death syndrome risk reduction measures and guidelines. Our secondary objective was to obtain qualitative data regarding reasons for noncompliance in both populations. Sixty participants (30 from each population) completed our survey measuring safe sleep knowledge and practice. Parents of NICU infants reported using 2 safe sleep practices-(a) always placing baby in crib to sleep and (b) always placing baby on back to sleep-significantly more frequently than parents of well infants. Additional findings and implications for future studies are discussed.

  18. "The first shot": the context of first injection of illicit drugs, ongoing injecting practices, and hepatitis C infection in Rio de Janeiro, Brazil.

    Science.gov (United States)

    Oliveira, Maria de Lourdes Aguiar; Hacker, Mariana A; Oliveira, Sabrina Alberti Nóbrega de; Telles, Paulo Roberto; O, Kycia Maria Rodrigues do; Yoshida, Clara Fumiko Tachibana; Bastos, Francisco I

    2006-04-01

    The context of first drug injection and its association with ongoing injecting practices and HCV (hepatitis C virus) infection were investigated. Injection drug users (IDUs) (N = 606) were recruited in "drug scenes" (public places, bars) in Rio de Janeiro, Brazil, interviewed, and tested for HCV. Sharing of needles/syringes was more prevalent at the first injection (51.3%) than at the baseline interview (36.8%). Those who shared syringes/needles at first injection were more likely to be currently engaged in direct/indirect sharing practices. Among young injectors (drug injection were identified as independent predictors of HCV infection. To effectively curb HCV transmission among IDUs and minimize harms associated with risk behaviors, preventive strategies should target individuals initiating drug injection beginning with their very first injection and discourage the transition from non-injecting use to the self-injection of illicit drugs.

  19. MRI-guided stereotactic neurosurgical procedures in a diagnostic MRI suite: Background and safe practice recommendations.

    Science.gov (United States)

    Larson, Paul S; Willie, Jon T; Vadivelu, Sudhakar; Azmi-Ghadimi, Hooman; Nichols, Amy; Fauerbach, Loretta Litz; Johnson, Helen Boehm; Graham, Denise

    2017-07-01

    The development of navigation technology facilitating MRI-guided stereotactic neurosurgery has enabled neurosurgeons to perform a variety of procedures ranging from deep brain stimulation to laser ablation entirely within an intraoperative or diagnostic MRI suite while having real-time visualization of brain anatomy. Prior to this technology, some of these procedures required multisite workflow patterns that presented significant risk to the patient during transport. For those facilities with access to this technology, safe practice guidelines exist only for procedures performed within an intraoperative MRI. There are currently no safe practice guidelines or parameters available for facilities looking to integrate this technology into practice in conventional MRI suites. Performing neurosurgical procedures in a diagnostic MRI suite does require precautionary measures. The relative novelty of technology and workflows for direct MRI-guided procedures requires consideration of safe practice recommendations, including those pertaining to infection control and magnet safety issues. This article proposes a framework of safe practice recommendations designed for assessing readiness and optimization of MRI-guided neurosurgical interventions in the diagnostic MRI suite in an effort to mitigate patient risk. The framework is based on existing clinical evidence, recommendations, and guidelines related to infection control and prevention, health care-associated infections, and magnet safety, as well as the clinical and practical experience of neurosurgeons utilizing this technology. © 2017 American Society for Healthcare Risk Management of the American Hospital Association.

  20. Insite or Outside the Law: Examining the Place of Safe Injection Sites within the Canadian Legal System

    OpenAIRE

    Aidan Macdonald

    2011-01-01

    In response to the mounting number of HIV/AIDS and overdose deaths directly attributable to intravenous drug use during the 1980 and 1990’s, governments across the world began considering alternatives to traditional prohibitionist drug policies. These alternatives, generally described as harm reduction strategies involving needle exchange programs and safe injection sites, rapidly gained acceptance across Europe. By contrast, they encountered significant opposition in North America. This thes...

  1. Hyaluronidase: Understanding Its Properties and Clinical Application for Cosmetic Injection Adverse Events.

    Science.gov (United States)

    Harrison, Jeanine; Rhodes, Oriol

    The recent global consensus on the management of cosmetic aesthetic injectable complications from hyaluronic acid (HA) has increased the focus on the use of hyaluronidase more than ever before (M. Signorini et al., 2016). A comprehensive knowledge of facial anatomy, including structural positioning of facial arteries and veins, and an extensive knowledge of HA products available for injection procedures, combined with best practice protocols, will assist to prevent adverse events. Despite the growing number of patients using cosmetic fillers for facial restoration, the incidents incidence of adverse events remains low. Indeed, the avoidance of complications through safe and effective injection practice remains the key to preventing the need to use hyaluronidase.

  2. A Standardized Shift Handover Protocol: Improving Nurses’ Safe Practice in Intensive Care Units

    Directory of Open Access Journals (Sweden)

    Javad Malekzadeh

    2013-08-01

    Full Text Available Introduction: For maintaining the continuity of care and improving the quality of care, effective inter-shift information communication is necessary. Any handover error can endanger patient safety. Despite the importance of shift handover, there is no standard handover protocol in our healthcare settings. Methods In this one-group pretest-posttest quasi-experimental study conducted in spring and summer of 2011, we recruited a convenience sample of 56 ICU nurses. The Nurses’ Safe Practice Evaluation Checklist was used for data collection. The Content Validity Index and the inter-rater correlation coefficient of the checklist was 0.92 and 89, respectively. We employed the SPSS 11.5 software and the Mc Nemar and paired-samples t test for data analysis. Results: Study findings revealed that nurses’ mean score on the Safe Practice Evaluation Checklist increased significantly from 11.6 (2.7 to 17.0 (1.8 (P < 0.001. Conclusion: using a standard handover protocol for communicating patient’s needs and information improves nurses’ safe practice in the area of basic nursing care.

  3. Injection Laryngoplasty Materials

    OpenAIRE

    Haldun Oðuz

    2013-01-01

    Injection laryngoplasty is one of the treatment options for voice problems. In the recent years, more safe and more biocompatible injection materials are available on the market. Long and short term injection materials are discussed in this review.

  4. Knowledge, perception and practice of injection safety and ...

    African Journals Online (AJOL)

    Knowledge, perception and practice of injection safety and healthcare waste management among teaching hospital staff in south east Nigeria: an intervention study. ... Following the intervention, a significantly high number became aware of post-exposure prophylaxis and color coded bins and liners. Conclusion: There is a ...

  5. Prevalence and correlates of neck injection among people who inject drugs in Tijuana, Mexico.

    Science.gov (United States)

    Rafful, Claudia; Wagner, Karla D; Werb, Dan; González-Zúñiga, Patricia E; Verdugo, Silvia; Rangel, Gudelia; Strathdee, Steffanie A

    2015-11-01

    Injecting drugs in the neck has been related to adverse health conditions such as jugular vein thrombosis, deep neck infections, aneurysm, haematomas, airway obstruction, vocal cord paralysis and wound botulism, among others. We identified prevalence and correlates of neck injection among people who inject drugs (PWID) in Tijuana, Mexico. Beginning in 2011, PWID aged ≥18 years who injected drugs within the last month were recruited into a prospective cohort. At baseline and semi-annually, PWID completed interviewer-administered surveys soliciting data on drug-injecting practices. Logistic regression was used to identify predictors of injecting in the neck as the most frequent injection site at a single visit. Of 380 PWID, 35.3% injected in the neck at least once in the past 6 months, among whom 71.6% reported it as their most common injection site, the most common injecting site after the arms (47%). Controlling for age, years injecting and injecting frequency, injecting heroin and methamphetamine two or more times per day and having sought injection assistance were associated with injecting in the neck [adjusted odds ratios (AOR): 2.12; 95% confidence intervals (CI): 1.27-3.53 and AOR: 2.65; 95% CI: 1.52-4.53 respectively]. Injecting in the neck was very common among PWID in Tijuana and was associated with polydrug use and seeking injection assistance. Tailoring harm reduction education interventions for individuals who provide injection assistance ('hit doctors') may allow for the dissemination of safe injecting knowledge to reduce injection-related morbidity and mortality. © 2015 Australasian Professional Society on Alcohol and other Drugs.

  6. Survey of Botulinum Toxin Injections in Anticoagulated Patients: Korean Physiatrists' Preference in Controlling Anticoagulation Profile Prior to Intramuscular Injection.

    Science.gov (United States)

    Jang, Yongjun; Park, Geun-Young; Park, Jihye; Choi, Asayeon; Kim, Soo Yeon; Boulias, Chris; Phadke, Chetan P; Ismail, Farooq; Im, Sun

    2016-04-01

    To evaluate Korean physiatrists' practice of performing intramuscular botulinum toxin injection in anticoagulated patients and to assess their preference in controlling the bleeding risk before injection. As part of an international collaboration survey study, a questionnaire survey was administered to 100 Korean physiatrists. Physiatrists were asked about their level of experience with botulinum toxin injection, the safe international normalized ratio range in anticoagulated patients undergoing injection, their tendency for injecting into deep muscles, and their experience of bleeding complications. International normalized ratio injection by 41% of the respondents. Thirty-six respondents replied that the international normalized ratio should be lowered to sub-therapeutic levels before injection, and 18% of the respondents reported that anticoagulants should be intentionally withheld and discontinued prior to injection. In addition, 20%-30% of the respondents answered that they were uncertain whether they should perform the injection regardless of the international normalized ratio values. About 69% of the respondents replied that they did have any standardized protocols for performing botulinum toxin injection in patients using anticoagulants. Only 1 physiatrist replied that he had encountered a case of compartment syndrome. In accordance with the lack of consensus in performing intramuscular botulinum toxin injection in anticoagulated patients, our survey shows a wide range of practices among many Korean physiatrists; they tend to avoid botulinum toxin injection in anticoagulated patients and are uncertain about how to approach these patients. The results of this study emphasize the need for formulating a proper international consensus on botulinum toxin injection management in anticoagulated patients.

  7. Code of practice for the safe use of industrial radiography equipment (1989)

    International Nuclear Information System (INIS)

    1989-12-01

    This code supersedes the Code of practice for the control and safe handling of sealed radioactive sources used in industrial radiography, published by the National Health and Medical Research Council (NHMRC) in 1968. It differs significantly from the former code because radiation protection practice and recommended standards have changed. The code covers the design, construction and requirements for the safe use of X-radiography equipment and gamma-radiography equipment. It provides illustrative working rules, detailed emergency procedures and comprehensive responsibilities and duties for all personnel involved in supplying and using industrial radiography equipment. The code details those equipment requirements, personnel requirements and work practices that the NHMRC considers necessary to keep exposures to ionizing radiation as low as reasonably achievable. Some equipment and facilities currently in use may not meet all of the mandatory requirements of this code. These requirements have been included in the code to encourage progress towards future compliance in the expectation that, in the interim, statutory authorities will apply them with discretion

  8. Adoption of Sun Safe Work Place Practices by Local Governments

    Science.gov (United States)

    Wallis, Allan; Andersen, Peter A.; Buller, David B.; Walkosz, Barbara; Lui, Lucia; Buller, Mary; Scott, Michael D.; Jenkins, Rob

    2014-01-01

    Context Outdoor workers are especially susceptible to skin cancer, the most common, but also one of the most preventable, forms of cancer. Colorado, the location of the study, has the second highest rate of skin cancer deaths in the nation. Objective Local government managers in Colorado—in municipalities, counties and special districts—were surveyed in order to ascertain the extent to which they engage in formal (written) and informal practices to protect their outdoor workers against excessive exposure to sun. Design The survey consisted of 51 question assessing awareness of formal or informal practices for sun protection of outdoor workers. An index of practices--the study's dependent variable--was created that was comprised or practices such as providing employees free or reduced-cost sunscreen, wide-brimmed hats, sunglasses, long-sleeved work shirts, long work pants, and temporary or permanent outdoor shade shelters. Proscriptive policies, such as restricting the use of broad brimmed hats, were subtracted from the index. Surveys were completed by 825 administrators representing 98 jurisdictions. Responses from administrators in the same jurisdiction were averaged. Results Over 40 percent of responding jurisdictions indicated that they engaged in informal sun safety practices. Tests conducted to determine what variables might account for the adoption of these sun protection practices found that the degree to which a community could be regarded as cosmopolite and as having an individualistic political culture were significant predictors. Type of government was also significant. Although, higher community income was a significant predictor, neither local government budget nor size was significant. Conclusions The adoption of sun safe practices bears low costs with potentially high returns. Findings from this study suggest that awareness campaigns might most effectively target cosmopolite communities, but that the greatest impact might be achieved by targeting

  9. The context of HIV risk behaviours among HIV-positive injection drug users in Viet Nam: Moving toward effective harm reduction

    Directory of Open Access Journals (Sweden)

    Thanh Duong

    2009-04-01

    Full Text Available Abstract Background Injection drug users represent the largest proportion of all HIV reported cases in Viet Nam. This study aimed to explore the perceptions of risk and risk behaviours among HIV-positive injection drug users, and their experiences related to safe injection and safe sex practices. Methods This study used multiple qualitative methods in data collection including in-depth interviews, focus group discussions and participant observation with HIV-positive injection drug users. Results The informants described a change in the sharing practices among injection drug users towards more precautions and what was considered 'low risk sharing', like sharing among seroconcordant partners and borrowing rather than lending. However risky practices like re-use of injection equipment and 'syringe pulling' i.e. the use of left-over drugs in particular, were frequently described and observed. Needle and syringe distribution programmes were in place but carrying needles and syringes and particularly drugs could result in being arrested and fined. Fear of rejection and of loss of intimacy made disclosure difficult and was perceived as a major obstacle for condom use among recently diagnosed HIV infected individuals. Conclusion HIV-positive injection drug users continue to practice HIV risk behaviours. The anti-drug law and the police crack-down policy appeared as critical factors hampering ongoing prevention efforts with needle and syringe distribution programmes in Viet Nam. Drastic policy measures are needed to reduce the very high HIV prevalence among injection drug users.

  10. Safe Operation of Nuclear Power Plants. Code of Practice and Technical Appendices

    International Nuclear Information System (INIS)

    1969-01-01

    This book is in two parts. The first is a Code of Practice for the Safe Operation of Nuclear Power Plants and the second part is a compilation of technical appendices. Its object is to give information and illustrative examples that would be helpful in implementing the Code of Practice. This second part, although published under the same cover, is not part of the Code. Safe operation of a nuclear power plant postulates suitable siting and proper design, construction and management of the plant. Under the present Code of Practice for the Safe Operation of Nuclear Power Plants, those intending to operate the plant are recommended to prepare documentation which would deal with its operation and include safety analyses. The documentation in question would be reviewed by a regulatory body independent of the operating organization; operation would be authorized on the understanding that it would comply with limits and conditions designed to ensure safety. The Code may be subject to revision in the light of experience. The Appendices provide additional information together with some examples relating to certain topics dealt with in the Code; it must be emphasized that they are included as examples for information only and are not part of any recommendation. Purpose and scope: The recommendations in the Code are designed to protect the general public and the operating personnel from radiation hazards, and the Code forms part of the Agency's Safety Standards. The Code, which should be used in conjunction with the Agency's other Safety Standards, provides guidance and information to persons and authorities responsible for the operation of stationary nuclear power plants whose main function is the generation of thermal, mechanical or electrical power; it is not intended to apply to reactors used solely for experimental or research purposes. It sets forth minimum requirements which, it is believed, in the light of experience, must be met in order to achieve safe operation of a

  11. "The first shot": the context of first injection of illicit drugs, ongoing injecting practices, and hepatitis C infection in Rio de Janeiro, Brazil

    Directory of Open Access Journals (Sweden)

    Maria de Lourdes Aguiar Oliveira

    Full Text Available The context of first drug injection and its association with ongoing injecting practices and HCV (hepatitis C virus infection were investigated. Injection drug users (IDUs (N = 606 were recruited in "drug scenes" (public places, bars in Rio de Janeiro, Brazil, interviewed, and tested for HCV. Sharing of needles/syringes was more prevalent at the first injection (51.3% than at the baseline interview (36.8%. Those who shared syringes/needles at first injection were more likely to be currently engaged in direct/indirect sharing practices. Among young injectors (< 30 years, those reporting sharing of needles/ syringes at the first injection were about four times more likely to have been infected by HCV. Hepatitis C virus prevalence among active IDUs (n = 272 was 11%. Prison history and longer duration of drug injection were identified as independent predictors of HCV infection. To effectively curb HCV transmission among IDUs and minimize harms associated with risk behaviors, preventive strategies should target individuals initiating drug injection beginning with their very first injection and discourage the transition from non-injecting use to the self-injection of illicit drugs.

  12. Impact of Clinical Practice Guidelines on Use of Intra-Articular Hyaluronic Acid and Corticosteroid Injections for Knee Osteoarthritis.

    Science.gov (United States)

    Bedard, Nicholas A; DeMik, David E; Glass, Natalie A; Burnett, Robert A; Bozic, Kevin J; Callaghan, John J

    2018-05-16

    The efficacy of corticosteroid and hyaluronic acid injections for knee osteoarthritis has been questioned. The purpose of this study was to determine the impact of the American Academy of Orthopaedic Surgeons (AAOS) clinical practice guidelines on the use of these injections in the United States and determine if utilization differed by provider specialty. Patients with knee osteoarthritis were identified within the Humana database from 2007 to 2015, and the percentage of patients receiving a knee injection relative to the number of patients having an encounter for knee osteoarthritis was calculated and was trended for the study period. The impact of each edition of the AAOS clinical practice guidelines on injection use was evaluated with segmented regression analysis. Injection trends were also analyzed relative to the specialty of the provider performing the injection. Of 1,065,175 patients with knee osteoarthritis, 405,101 (38.0%) received a corticosteroid injection and 137,005 (12.9%) received a hyaluronic acid injection. The rate of increase in hyaluronic acid use, per 100 patients with knee osteoarthritis, decreased from 0.15 to 0.07 injection per quarter year (p = 0.02) after the first clinical practice guideline, and the increase changed to a decrease at a rate of -0.12 injection per quarter (p guideline. After the first clinical practice guideline, the rate of increase in utilization of corticosteroids, per 100 patients with knee osteoarthritis, significantly lessened to 0.12 injection per quarter (p guideline, corticosteroid injection use plateaued (p = 0.72). The trend in use of hyaluronic acid injections by orthopaedic surgeons and pain specialists decreased with time following the second-edition clinical practice guideline but did not change for primary care physicians or nonoperative musculoskeletal providers. Subtle but significant changes in hyaluronic acid and corticosteroid injections occurred following the publication of both clinical practice

  13. A protocol for the retina surgeon's safe initial intravitreal injections.

    Science.gov (United States)

    Frenkel, Ronald E P; Haji, Shamim A; La, Melvin; Frenkel, Max P C; Reyes, Angela

    2010-11-10

    To determine the safety of a surgeon's initial consecutive intravitreal injections using a specific protocol and to review the complications that may be attributed to the injection procedure. A retrospective chart review. Fifty-nine patients (30 females, 29 males) received intravitreal injections of pegaptanib, bevacizumab, or ranibizumab as part of their treatment for neovascular age-related macular degeneration. The average patient age was 80 years. Twenty-two patients were diagnosed with or suspected of having glaucoma. Each patient received an average of 5.8 injections. The charts of 59 patients who received a total of 345 intravitreal injections (104 pegaptanib, 74 bevacizumab, 167 ranibizumab) were reviewed. All injections were performed in an office-based setting. Povidone-iodine, topical antibiotics, and eye speculum were used as part of the pre injection procedure. Vision and intraocular pressure were evaluated immediately following each injection. Incidence of post injection complications, including but not limited to endophthalmitis, retinal detachment, traumatic cataract, and vitreous hemorrhage. There were no cases of endophthalmitis, toxic reactions, traumatic cataracts, retinal detachment, or vitreous hemorrhage. There was one case each of lid swelling, transient floaters, retinal pigment epithelial tear, corneal edema, and corneal abrasion. There were five cases of transient no light perception following pegaptanib injections. The incidence of serious complications was very low for the intravitreal injections given. A surgeon's initial intravitreal injections may be performed with a very high degree of safety using this protocol.

  14. Safe clinical practice for patients hospitalised in a suicidal crisis: a study protocol for a qualitative case study.

    Science.gov (United States)

    Berg, Siv Hilde; Rørtveit, Kristine; Walby, Fredrik A; Aase, Karina

    2017-01-27

    Suicide prevention in psychiatric care is arguably complex and incompletely understood as a patient safety issue. A resilient healthcare approach provides perspectives through which to understand this complexity by understanding everyday clinical practice. By including suicidal patients and healthcare professionals as sources of knowledge, a deeper understanding of what constitutes safe clinical practice can be achieved. This planned study aims to adopt the perspective of resilient healthcare to provide a deeper understanding of safe clinical practice for suicidal patients in psychiatric inpatient care. It will describe the experienced components and conditions of safe clinical practice and the experienced practice of patient safety. The study will apply a descriptive case study approach consisting of qualitative semistructured interviews and focus groups. The data sources are hospitalised patients in a suicidal crisis and healthcare professionals in clinical practice. This study was approved by the Regional Ethics Committee (2016/34). The results will be disseminated through scientific articles, a PhD dissertation, and national and international conferences. These findings can generate knowledge to be integrated into the practice of safety for suicidal inpatients in Norway and to improve the feasibility of patient safety measures. Theoretical generalisations can be drawn regarding safe clinical practice by taking into account the experiences of patients and healthcare professionals. Thus, this study can inform the conceptual development of safe clinical practice for suicidal patients. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  15. Clinical Practice Guideline: Safe Medication Use in the ICU.

    Science.gov (United States)

    Kane-Gill, Sandra L; Dasta, Joseph F; Buckley, Mitchell S; Devabhakthuni, Sandeep; Liu, Michael; Cohen, Henry; George, Elisabeth L; Pohlman, Anne S; Agarwal, Swati; Henneman, Elizabeth A; Bejian, Sharon M; Berenholtz, Sean M; Pepin, Jodie L; Scanlon, Mathew C; Smith, Brian S

    2017-09-01

    To provide ICU clinicians with evidence-based guidance on safe medication use practices for the critically ill. PubMed, Cochrane Database of Systematic Reviews, Cochrane Central Register of Controlled Trials, CINAHL, Scopus, and ISI Web of Science for relevant material to December 2015. Based on three key components: 1) environment and patients, 2) the medication use process, and 3) the patient safety surveillance system. The committee collectively developed Population, Intervention, Comparator, Outcome questions and quality of evidence statements pertaining to medication errors and adverse drug events addressing the key components. A total of 34 Population, Intervention, Comparator, Outcome questions, five quality of evidence statements, and one commentary on disclosure was developed. Subcommittee members were assigned selected Population, Intervention, Comparator, Outcome questions or quality of evidence statements. Subcommittee members completed their Grading of Recommendations Assessment, Development, and Evaluation of the question with his/her quality of evidence assessment and proposed strength of recommendation, then the draft was reviewed by the relevant subcommittee. The subcommittee collectively reviewed the evidence profiles for each question they developed. After the draft was discussed and approved by the entire committee, then the document was circulated among all members for voting on the quality of evidence and strength of recommendation. The committee followed the principles of the Grading of Recommendations Assessment, Development, and Evaluation system to determine quality of evidence and strength of recommendations. This guideline evaluates the ICU environment as a risk for medication-related events and the environmental changes that are possible to improve safe medication use. Prevention strategies for medication-related events are reviewed by medication use process node (prescribing, distribution, administration, monitoring). Detailed

  16. Hydromorphone Injection

    Science.gov (United States)

    ... anyone else to use your medication. Store hydromorphone injection in a safe place so that no one else can use it accidentally or on purpose. Keep track of how much medication is left so ... with hydromorphone injection may increase the risk that you will develop ...

  17. Ketorolac Injection

    Science.gov (United States)

    ... an older adult, you should know that ketorolac injection is not as safe as other medications that can be used to treat your condition. Your doctor may choose to prescribe a different medication ... to ketorolac injection.Your doctor or pharmacist will give you the ...

  18. Code of practice for the safe use of industrial radiography equipment (1989)

    International Nuclear Information System (INIS)

    1989-12-01

    This code supersedes the Code of Practice for the control and safe handling of sealed radioactive sources use din industrial radiography, published by the National Health and Medical Research Council (NHMRC) in 1968. It differs significantly from the former code because radiation protection practice and recommended standards have changed. The code covers the design, construction and requirements for the safe use of X-radiography equipment and gamma-radiography equipment. It provides illustrative working rules, detailed emergency procedures and comprehensive responsibilities and duties for all personnel involved in supplying and using industrial radiography equipment. The code details those equipment requirements, personnel requirements and work practices that the NHMRC considers necessary to keep exposures to ionizing radiation as low as reasonably achievable. Some equipment and facilities currently in use may not meet all of the mandatory requirements of this code. These requirements have been included in the code to encourage progress towards future compliance in the expectation that, in the interim, statutory authorities will apply them with discretion. 9 refs., tabs., ills

  19. Astute and safe use of topical ocular corticosteroids in general practice

    African Journals Online (AJOL)

    Astute and safe use of topical ocular corticosteroids in general practice: ... is often contact-lens associated) and fungal keratitis. ... for 1 week in acute follicular conjunctivitis presumed to be ... Steroidal anti-inflammatory drugs. In: Rhee DJ. Ophthalmic Drug Guide. London: ... Cataract – by performing a red reflex test. • Herpes ...

  20. The use of collaboration to implement evidence-based safe practices.

    Science.gov (United States)

    Clarke, John R

    2013-12-01

    The Pennsylvania Patient Safety Authority receives over 235,000 reports of medical error per year. Near miss and serious event reports of common and interesting problems are analysed to identify best practices for preventing harmful errors. Dissemination of this evidence-based information in the peer-reviewed Pennsylvania Patient Safety Advisory and presentations to medical staffs are not sufficient for adoption of best practices. Adoption of best practices has required working with institutions to identify local barriers to and incentives for adopting best practices and redesigning the delivery system to make desired behaviour easy and undesirable behaviour more difficult. Collaborations, where institutions can learn from the experiences of others, have show decreases in harmful events. The Pennsylvania Program to Prevent Wrong-Site Surgery is used as an example. Two collaborations to prevent wrong-site surgery have been completed, one with 30 institutions in eastern Pennsylvania and one with 19 in western Pennsylvania. The first collaboration achieved a 73% decrease in the rolling average of wrong-site events over 18 months. The second collaboration experienced no wrong-site operating room procedures over more than one year. Significance for public healthSince the Institute of Medicine's To Err is Human identified medical errors as a major cause of death, the public has been interested in the recommendations for reporting of medical errors and implementing safe systems for the delivery of healthcare. The Commonwealth of Pennsylvania has followed those recommendations and found that an essential intermediate step between analysing reports and implementing safe systems is collaborative learning among healthcare institutions. The experience in Pennsylvania should be useful to other public organizations wishing to improve safety.

  1. Experimental research of percutaneous intrahepatic ethanol injection under CT guidance

    International Nuclear Information System (INIS)

    Kang Deqiang; Tian Jianming; Xiang Cheng; Zhang Feng; Zuo Changjing; Zang Tingzhen; Shi Lijing; Yuan Xiaodong; Tian Yuan; Li Shijian

    2005-01-01

    Objective: To study percutaneous ethanol injection caused liver injures on rabbits with different doses, concentrations and temperatures. Methods: The experiment was carried out in 54 New Zealand rabbits under randomized dividing groups with the purpose of observing the microscopic pathologic changes after 1 day, 1 week, 2 weeks of ethanol injection and the blood sampling biochemical with imaging changes, 1, 3, 7, 10, 14 days before and after injection. Results: Both total ethanol dose and concentration can cause different size of necrosis on rabbits liver tissue with the interactions between them. Pathologic changes in rabbits liver appeared to be typical coagulative necrosis. The injuries causes by ethanol injection were transient and repairable after a short period. Conclusions: Percutaneous ethanol injection causes mild injures to the liver. The method is safe and practicable. (authors)

  2. Penile enlargement with methacrylate injection: is it safe?

    Directory of Open Access Journals (Sweden)

    Fabio Cesar Miranda Torricelli

    Full Text Available CONTEXTPenis size is a great concern for men in many cultures. Despite the great variety of methods for penile augmentation, none has gained unanimous acceptance among experts in the field. However, in this era of minimally invasive procedure, injection therapy for penile augmentation has become more popular. Here we report a case of methacrylate injection in the penis that evolved with penile deformity and sexual dysfunction. This work also reviews the investigation and management of this pathological condition.CASE REPORTA 36-year-old male sought medical care with a complaint of penile deformity and sexual dysfunction after methacrylate injection. The treatment administered was surgical removal. Satisfactory cosmetic and functional results were reached after two months.CONCLUSIONSThere is a need for better structured scientific research to evaluate the outcomes and complication rates from all penile augmentation procedures.

  3. Penile enlargement with methacrylate injection: is it safe?

    Science.gov (United States)

    Torricelli, Fabio Cesar Miranda; Andrade, Enrico Martins de; Marchini, Giovanni Scala; Lopes, Roberto Iglesias; Claro, Joaquim Francisco Almeida; Cury, Jose; Srougi, Miguel

    2013-01-01

    CONTEXT Penis size is a great concern for men in many cultures. Despite the great variety of methods for penile augmentation, none has gained unanimous acceptance among experts in the field. However, in this era of minimally invasive procedure, injection therapy for penile augmentation has become more popular. Here we report a case of methacrylate injection in the penis that evolved with penile deformity and sexual dysfunction. This work also reviews the investigation and management of this pathological condition. CASE REPORT A 36-year-old male sought medical care with a complaint of penile deformity and sexual dysfunction after methacrylate injection. The treatment administered was surgical removal. Satisfactory cosmetic and functional results were reached after two months. CONCLUSIONS There is a need for better structured scientific research to evaluate the outcomes and complication rates from all penile augmentation procedures.

  4. In-Plane Ultrasound-Guided Knee Injection Through a Lateral Suprapatellar Approach: A Safe Technique.

    Science.gov (United States)

    Chagas-Neto, Francisco A; Taneja, Atul K; Gregio-Junior, Everaldo; Nogueira-Barbosa, Marcello H

    2017-06-01

    This study aims to describe a technique for in-plane ultrasound-guided knee arthrography through a lateral suprapatellar approach, reporting its accuracy and related complications. A retrospective search was performed for computed tomography and magnetic resonance reports from June 2013 through June 2015. Imaging studies, puncture descriptions, and guided-procedure images were reviewed along with clinical and surgical history. A fellowship-trained musculoskeletal radiologist performed all procedures under sterile technique and ultrasound guidance with the probe in oblique position on the lateral suprapatellar recess after local anesthesia with the patient on dorsal decubitus, hip in neutral rotation, and 30 to 45 degrees of knee flexion. A total of 86 consecutive subjects were evaluated (mean, 55 years). All subjects underwent intra-articular injection of contrast, which was successfully reached in the first attempt in 94.2% of the procedures (81/86), and in the second attempt in 5.8% (5/86) after needle repositioning without a second puncture. There were no postprocedural reports of regional complications at the puncture site, such as significant pain, bleeding, or vascular lesions. Our study demonstrates that in-plane ultrasound-guided injection of the knee in semiflexion approaching the lateral suprapatellar recess is a safe and useful technique to administer intra-articular contrast solution, as an alternative method without radiation exposure.

  5. Gender difference in safe and unsafe practice of pesticide handling in tobacco farmers of malaysia.

    Science.gov (United States)

    Bin Nordin, R; Araki, S; Sato, H; Yokoyama, K; Bin Wan Muda, W A; Win Kyi, D

    2001-01-01

    To identify gender difference in safe and unsafe practice of pesticide handling in tobacco farmers of Malaysia, we conducted a 20-item questionnaire interview on storage of pesticide (4 questions), mixing of pesticide (3 questions), use of personal protective equipment and clothing while spraying pesticide (7 questions), activities during and after spraying of pesticide (5 questions), and maintenance of pesticide sprayer (1 question) in 496 tobacco farmers (395 males and 101 females) in Bachok District, Kelantan, Malaysia. Duration of employment was significantly longer in females than those in males (pwork habit, (3) reading and following instructions on pesticide label, (4) security, storage and disposal of pesticide container, (5) safe work habit, (6) proper handling of pesticide and maintenance of pesticide sprayer, (7) use of personal protective clothing, and (8) safe handling of pesticide. Results of analysis of covariance for the eight factor scores of all male and female farmers, controlling for educational level and duration of employment, showed that: (1) factor scores for use of personal protective equipment (pwork habit (p0.05). We therefore conclude that: (1) for female tobacco farmers, choice of personal attire tend to result in lower scores on use of personal protective equipment and personal protective clothing while personal hygiene practices result in lower score on safe work habit; and, (2) for male tobacco farmers, the lower scores on reading and following instruction on pesticide label and mixing pesticide and maintenance of pesticide sprayer in good condition suggests that they were not primarily involved in these activities. It is postulated that these differences in safe and unsafe practices of pesticide handling across gender is related to the choice of personal attire, personal hygiene practices and division of labour within farming households which in turn is influenced by prevailing sociocultural norms in the community.

  6. Interaction between HIV awareness, knowledge, safe sex practice and HIV prevalence: evidence from Botswana.

    Science.gov (United States)

    Ray, Ranjan; Sinha, Kompal

    2012-05-01

    This paper makes methodological and empirical contributions to the study of HIV in the context of Botswana, a country with high HIV prevalence. Comparable evidence is presented from India to put the Botswana results in perspective. The results point to the strong role played by affluence and education in increasing HIV knowledge, promoting safe sex and reducing HIV prevalence. The study presents African evidence on the role played by the empowerment of women in promoting safe sex practices such as condom use. The lack of significant association between HIV prevalence and safe sex practice points to the danger of HIV-infected individuals spreading the disease through multiple sex partners and unprotected sex. This danger is underlined by the finding that females with multiple sex partners are at higher risk of being infected with HIV. These results take on special policy significance in the context of Botswana, where the issue of multiple sex partners has not been adequately addressed in the programme to contain the spread of HIV.

  7. 12 CFR 1.5 - Safe and sound banking practices; credit information required.

    Science.gov (United States)

    2010-01-01

    ... interest rate, credit, liquidity, price, foreign exchange, transaction, compliance, strategic, and... 12 Banks and Banking 1 2010-01-01 2010-01-01 false Safe and sound banking practices; credit information required. 1.5 Section 1.5 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT OF THE...

  8. Assessment of Insulin Injection Practice among Diabetes Patients in a Tertiary Healthcare Centre in Nepal: A Preliminary Study

    Directory of Open Access Journals (Sweden)

    Ramesh Sharma Poudel

    2017-01-01

    Full Text Available Introduction. Proper insulin injection practice is essential for better diabetic control. This study aims to assess the insulin injection practice of patients with diabetes. Materials and Methods. A cross-sectional study was conducted at Chitwan Medical College Teaching Hospital, Bharatpur, Nepal, from February 2017 to May 2017. Patients injecting insulin through insulin pens (n=43 for a minimum of 4 weeks were consecutively recruited. Patients’ baseline characteristics, current insulin injection technique, insulin transportation practice, complications of insulin injection, disposal practice of used needle, and acceptability of insulin were recorded. Descriptive statistics were performed using IBM-SPSS 20.0. Results. The insulin injection technique of patients and their relatives was inadequate. The majority of patients and their relatives (25, 58.1% mentioned that they transport their insulin cartridge without maintaining cold chain. Thirteen patients (30.2%, n=43 reported complications of insulin injection and the most common complication among those patients was bruising (10, 76.9%, n=13. Almost all patients disposed the used needle improperly, and the common method was disposing the needle in a dustbin and then transferring to municipal waste disposal vehicle. Insulin was accepted by just 16 (37.2% patients. Conclusion. There was a significant gap between the insulin delivery recommendation through insulin pen and current insulin injection practice.

  9. A protocol for the retina surgeon’s safe initial intravitreal injections

    Directory of Open Access Journals (Sweden)

    Ronald EP Frenkel

    2010-11-01

    Full Text Available Ronald EP Frenkel1,2, Shamim A Haji1,2, Melvin La1, Max PC Frenkel1, Angela Reyes11Eye Research Foundation, Stuart, FL, USA; 2East Florida Eye Institute, Stuart, FL, USAPurpose: To determine the safety of a surgeon’s initial consecutive intravitreal injections using a specific protocol and to review the complications that may be attributed to the injection procedure.Design: A retrospective chart review.Participants: Fifty-nine patients (30 females, 29 males received intravitreal injections of pegaptanib, bevacizumab, or ranibizumab as part of their treatment for neovascular age-related macular degeneration. The average patient age was 80 years. Twenty-two patients were diagnosed with or suspected of having glaucoma. Each patient received an average of 5.8 injections.Methods: The charts of 59 patients who received a total of 345 intravitreal injections (104 pegaptanib, 74 bevacizumab, 167 ranibizumab were reviewed. All injections were performed in an office-based setting. Povidone–iodine, topical antibiotics, and eye speculum were used as part of the pre injection procedure. Vision and intraocular pressure were evaluated immediately following each injection.Main outcome measures: Incidence of post injection complications, including but not limited to endophthalmitis, retinal detachment, traumatic cataract, and vitreous hemorrhage.Results: There were no cases of endophthalmitis, toxic reactions, traumatic cataracts, retinal detachment, or vitreous hemorrhage. There was one case each of lid swelling, transient floaters, retinal pigment epithelial tear, corneal edema, and corneal abrasion. There were five cases of transient no light perception following pegaptanib injections.Conclusion: The incidence of serious complications was very low for the intravitreal injections given. A surgeon’s initial intravitreal injections may be performed with a very high degree of safety using this protocol.Keywords: intravitreal injection, post injection

  10. US-Approved Intra-Articular Hyaluronic Acid Injections are Safe and Effective in Patients with Knee Osteoarthritis: Systematic Review and Meta-Analysis of Randomized, Saline-Controlled Trials

    Science.gov (United States)

    Miller, Larry E.; Block, Jon E.

    2013-01-01

    We conducted a systematic review and meta-analysis of randomized saline-controlled trials to determine the safety and efficacy of US-approved intra-articular hyaluronic acid (IAHA) injections for symptomatic knee osteoarthritis. A total of 29 studies representing 4,866 unique subjects (IAHA: 2,673, saline: 2,193) were included. IAHA injection resulted in very large treatment effects between 4 and 26 weeks for knee pain and function compared to pre-injection values, with standardized mean difference (SMD) values ranging from 1.07–1.37 (all P injection of US-approved HA products is safe and efficacious in patients with symptomatic knee osteoarthritis. PMID:24027421

  11. Anatomical Basis for Safe and Effective Volumization of the Temple.

    Science.gov (United States)

    Breithaupt, Andrew D; Jones, Derek H; Braz, Andre; Narins, Rhoda; Weinkle, Susan

    2015-12-01

    One of the earliest but often unaddressed signs of facial aging is volume loss in the temple. Treatment of the area can produce satisfying results for both patient and practitioner. Safe injection requires explicit knowledge of the anatomy to avoid complications related to the multitude of vessels that course throughout the region at various depths. The authors aim to detail the anatomy of the area and provide a safe and easy-to-follow method for injection. The authors review the relevant anatomy of the temporal region and its application to cosmetic filler injections. The authors describe an easy-to-follow approach for a safe and effective injection window based on numerous anatomical studies. Injection in this area is not without risk, including potential blindness. The authors review the potential complications and their treatments. Hollowing of the temple is an early sign of aging that, when corrected, can lead to significant patient and practitioner satisfaction. Proper anatomically knowledge is required to avoid potentially severe complications. In this study, the authors present a reliable technique to safely and effectively augment this often undertreated area of the aging face.

  12. National Athletic Trainers' Association position statement: safe weight loss and maintenance practices in sport and exercise.

    Science.gov (United States)

    Turocy, Paula Sammarone; DePalma, Bernard F; Horswill, Craig A; Laquale, Kathleen M; Martin, Thomas J; Perry, Arlette C; Somova, Marla J; Utter, Alan C

    2011-01-01

    To present athletic trainers with recommendations for safe weight loss and weight maintenance practices for athletes and active clients and to provide athletes, clients, coaches, and parents with safe guidelines that will allow athletes and clients to achieve and maintain weight and body composition goals. Unsafe weight management practices can compromise athletic performance and negatively affect health. Athletes and clients often attempt to lose weight by not eating, limiting caloric or specific nutrients from the diet, engaging in pathogenic weight control behaviors, and restricting fluids. These people often respond to pressures of the sport or activity, coaches, peers, or parents by adopting negative body images and unsafe practices to maintain an ideal body composition for the activity. We provide athletic trainers with recommendations for safe weight loss and weight maintenance in sport and exercise. Although safe weight gain is also a concern for athletic trainers and their athletes and clients, that topic is outside the scope of this position statement. Athletic trainers are often the source of nutrition information for athletes and clients; therefore, they must have knowledge of proper nutrition, weight management practices, and methods to change body composition. Body composition assessments should be done in the most scientifically appropriate manner possible. Reasonable and individualized weight and body composition goals should be identified by appropriately trained health care personnel (eg, athletic trainers, registered dietitians, physicians). In keeping with the American Dietetics Association (ADA) preferred nomenclature, this document uses the terms registered dietitian or dietician when referring to a food and nutrition expert who has met the academic and professional requirements specified by the ADA's Commission on Accreditation for Dietetics Education. In some cases, a registered nutritionist may have equivalent credentials and be the

  13. Method of safely operating nuclear reactor

    International Nuclear Information System (INIS)

    Ochiai, Kanehiro.

    1976-01-01

    Purpose: To provide a method of safely operating an nuclear reactor, comprising supporting a load applied to a reactor container partly with secondary container facilities thereby reducing the load borne by the reactor container when water is injected into the core to submerge the core in an emergency. Method: In a reactor emergency, water is injected into the reactor core thereby to submerge the core. Further, water is injected into a gap between the reactor container and the secondary container facilities. By the injection of water into the gap between the reactor container and the secondary container facilities a large apparent mass is applied to the reactor container, as a result of which the reactor container undergoes the same vibration as that of the secondary container facilities. Therefore, the load borne by the reactor container itself is reduced and stress at the bottom part of the reactor container is released. This permits the reactor to be operated more safely. (Moriyama, K.)

  14. Guidance notes : safe practice for the use of nuclear density meters

    International Nuclear Information System (INIS)

    2000-06-01

    These 'Guidance notes' have been written to provide information for owners and users on the safe care and use of instruments containing radioactive materials used for the measurement of moisture content and/or density of materials. They give practical guidance on compliance with the requirements of radiation protection legislation and the 'Code of safe practice for the use of nuclear density meters, NRL C15'. Some of these instruments have been known as 'soil moisture gauges' and others as 'nuclear density meters' or just 'NDMs'. For simplicity, these 'Guidance notes' will follow industry terminology and use the term 'nuclear density meter'. Some parts of these 'Guidance notes' and of the 'Code, NRL C15' are relevant for users of asphalt gauges containing radioactive sources. These are normally laboratory bench instruments, and are not portable field instruments. Nevertheless, the radioactive sources used are similar to those used for moisture measurement and the safety implications are similar. The units of measurement of radioactivity and radiation dose are discussed in Appendix 1. Appendix 2 contains consent application forms while sample transport forms can be found in Appendix 3. (author). 10 refs

  15. Interaction between HIV Awareness, Knowledge, Safe Sex Practice and HIV Incidence: Evidence from Botswana

    OpenAIRE

    Ranjan Ray; Kompal Sinha

    2011-01-01

    This paper makes methodological and empirical contributions to the study of HIV awareness, knowledge, incidence and safe sex practice in the context of Botswana, one of the most HIV prone countries in the world. While the focus is on Botswana, the paper presents comparable evidence from India to put the Botswana results in perspective. The results point to the strong role played by affluence and education in increasing HIV knowledge, promoting safe sex and reducing HIV incidence. The study pr...

  16. Pharmacy practice and injection use in community pharmacies in Pokhara city, Western Nepal.

    Science.gov (United States)

    Gyawali, Sudesh; Rathore, Devendra Singh; Adhikari, Kishor; Shankar, Pathiyil Ravi; K C, Vikash Kumar; Basnet, Suyog

    2014-04-28

    Community pharmacies in Nepal serve as the first point of contact for the public with the health care system and provide many services, including administering injections. However, there is a general lack of documented information on pharmacy practice and injection use in these pharmacies. This study aims to provide information about pharmacy practice in terms of service and drug information sources, and injection use, including the disposal of used injection equipment. A mixed method, cross-sectional study was conducted in 54 community pharmacies in Pokhara city. Data was collected using a pre-tested, semi-structured questionnaire, and also by the direct observation of pharmacy premises. Interviews with pharmacy supervisors (proprietors) were also conducted to obtain additional information about certain points. Interviews were carried out with 54 pharmacy supervisors/proprietors (47 males and 7 females) with a mean age and experience of 35.54 and 11.73 years, respectively. Approximately a half of the studied premises were operated by legally recognized pharmaceutical personnel, while the remainder was run by people who did not have the legal authority to operate pharmacies independently. About a quarter of pharmacies were providing services such as the administration of injections, wound dressing, and laboratory and consultation services in addition to medicine dispensing and counseling services. The 'Current Index of Medical Specialties' was the most commonly used source for drug information. Almost two-thirds of patients visiting the pharmacies were dispensed medicines without a prescription. Tetanus Toxoid, Depot-Medroxy Progesterone Acetate, and Diclofenac were the most commonly-used/administered injections. Most of the generated waste (including sharps) was disposed of in a municipal dump without adhering to the proper procedures for the disposal of hazardous waste. Community pharmacies in Pokhara offer a wide range of services including, but not limited to

  17. Mycobacterium massiliense outbreak after intramuscular injection, South Korea.

    Science.gov (United States)

    Kim, H J; Cho, Y; Lee, S; Kook, Y; Lee, D; Lee, J; Park, B J

    2012-10-01

    SUMMARY We conducted an epidemic investigation to discover the route of transmission and the host factors of an outbreak of post-injection abscesses. Of the 2984 patients who visited a single clinic, 77 cases were identified and 208 age- and sex-matched controls were selected for analysis. Injected medications per se were not found to be responsible, and a deviation from safe injection practice suggested the likelihood of diluent contamination. Therefore the injected medications were classified according to whether there was a need for a diluent, and two medications showed a statistically significant association, i.e. injection with pheniramine [adjusted odds ratios (aOR) 5·93, 95% confidence interval (CI) 2·97-11·87] and ribostamycin (aOR 47·95, 95% CI 11·08-207·53). However, when considered concurrently, pheniramine lost statistical significance (aOR 8·71, 95% CI 0·44-171·61) suggesting that normal saline was the causative agent of this outbreak. Epidemiological evidence strongly suggested that this post-injection outbreak was caused by saline contaminated with Mycobacterium massiliense without direct microbiological evidence.

  18. Access to Safe Water and Personal Hygiene Practices in the Kulandia Refugee Camp (Jerusalem).

    Science.gov (United States)

    Issa, Mohamad; McHenry, Michael; Issa, Abdul Aziz; Blackwood, R Alexander

    2015-12-22

    Diarrheal illness, frequently associated with fecal-oral transmission, is one of the leading causes of death worldwide. It is commonly preventable through the implementation of safe water practices. This experiment concerns how to best implement safe water practices in a quasi-permanent refugee camp setting with limited ability for structural changes. Specifically, we explore how health promotion activities that help identify target groups for hygiene interventions can play a role in disease prevention. An anonymous survey was conducted at the United Nations Relief and Works Agency Health Clinic in the Kulandia refugee camp to assess the safe water and personal hygiene practices. Demographic and social characteristics, accessible water and personal hygiene characteristics, and gastrointestinal (GI) burden for individuals and their households were assessed. A total of 96 individuals were enrolled; 62 females and 34 males. Approximately 58% of the sample had soap available and washed hands before and after eating and when preparing food. Piped water was the main source of drinking water (62%), while 31% of our sample utilized tanker-trucks. 93% of participants had access to toilet facilities, with 86% of these facilities being private households. 55% practice extra water hygiene measures on their household drinking water source. 51.3% considered vendor cleanliness when they were buying food. 51% had received formal health education. 68.8% had been taught by their parents, but only 55.2% were teaching their children and 15.6% had consistent access to a health professional for hygiene inquiries. Individual variables and hygiene practices associated with lower rates of diarrheal illnesses included having water piped into the home, proper hand washing, adequate soap availability, proper consideration of vendor cleanliness, higher income, levels of education, health hygiene education, and having access to healthcare professions to discuss hygiene related matters. This is

  19. Flexible CO2 laser and submucosal gel injection for safe endoluminal resection in the intestines.

    Science.gov (United States)

    Au, Joyce T; Mittra, Arjun; Wong, Joyce; Carpenter, Susanne; Carson, Joshua; Haddad, Dana; Monette, Sebastien; Ezell, Paula; Patel, Snehal; Fong, Yuman

    2012-01-01

    The CO(2) laser's unique wavelength of 10.6 μm has the advantage of being readily absorbed by water but historically limited it to line-of-sight procedures. Through recent technological advances, a flexible CO(2) laser fiber has been developed and holds promise for endoluminal surgery. We examined whether this laser, along with injection of a water-based gel in the submucosal space, will allow safe dissection of the intestines and enhance the potential of this tool for minimally invasive surgery. Using an ex vivo model with porcine intestines, spot ablation was performed with the flexible CO(2) laser at different power settings until transmural perforation. Additionally, excisions of mucosal patches were performed by submucosal dissection with and without submucosal injection of a water-based gel. With spot ablation at 5 W, none of the specimens was perforated by 5 min, which was the maximum recorded time. The time to perforation was significantly shorter with increased laser power, and gel pretreatment protected the intestines against spot ablation, increasing the time to perforation from 6 to 37 s at 10 W and from 1 to 7 s at 15 W. During excision of mucosal patches, 56 and 83% of untreated intestines perforated at 5 and 10 W, respectively. Gel pretreatment prior to excision protected all intestines against perforation. These specimens were verified to be intact by inflation with air to over 100 mmHg. Furthermore, excision of the mucosal patch was complete in gel-pretreated specimens, whereas 22% of untreated specimens had residual islands of mucosa after excision. The flexible CO(2) laser holds promise as a precise dissection and cutting tool for endoluminal surgery of the intestines. Pretreatment with a submucosal injection of a water-based gel protects the intestines from perforation during ablation and mucosal dissection.

  20. Octreotide Injection

    Science.gov (United States)

    ... carton and protect it from light. Dispose of multi-dose vials of the immediate-release injection 14 ... and immediately place the medication in a safe location – one that is up and away and out ...

  1. A practical laboratory study simulating the percutaneous lumbar transforaminal epidural injection: training model in fresh cadaveric sheep spine.

    Science.gov (United States)

    Suslu, Husnu

    2012-01-01

    Laboratory training models are essential for developing and refining treatment skills before the clinical application of surgical and invasive procedures. A simple simulation model is needed for young trainees to learn how to handle instruments, and to perform safe lumbar transforaminal epidural injections. Our aim is to present a model of a fresh cadaveric sheep lumbar spine that simulates the lumbar transforaminal epidural injection. The material consists of a 2-year-old fresh cadaveric sheep spine. A 4-step approach was designed for lumbar transforaminal epidural injection under C-arm scopy. For the lumbar transforaminal epidural injection, the fluoroscope was adjusted to get a proper oblique view while the material was stabilized in a prone position. The procedure then begin, using the C-arm guidance scopy. The model simulates well the steps of standard lumbar transforaminal epidural injections in the human spine. The cadaveric sheep spine represents a good method for training and it simulates fluoroscopic lumbar transforaminal epidural steroid injection procedures performed in the human spine.

  2. Ultrasound-guided botulinum toxin injections

    Directory of Open Access Journals (Sweden)

    S. E. Khatkova

    2016-01-01

    Full Text Available One of the key conditions for achieving the desirable result during botulinum toxin therapy for muscular dystonia, spasticity, and other diseases accompanied by spasm, pain, and autonomic dysfunction (dystonias, spasticity, etc. is the proper administration of the agent into the muscles directly involved in the pathological process. The exact entry of botulinum toxin into the target muscles is essential for successful and safe treatment because its injection into a normal muscle may cause side effects. The most common errors are the incorrect depth and incorrect direction of a needle on insertion. Therefore, the exact injection of the agent particularly into the shallow and deep muscles is a difficult task even for an experienced specialist and requires the use of controlling methods.The European Consensus on Botulinum Toxin Therapy points out that various injection techniques are needed for the better identification of necessary muscles. However, there are currently no reports on the clear advantage of any technique. In our country, injections using palpation and anatomical landmarks have been widely used in routine practice so far; electromyographic monitoring and electrostimulation have been less frequently applied. In recent years, the new method ultrasound-guided injection has continued to grow more popular. This effective, accessible, and easy-to-use method makes it possible to manage a real-time injection process and to ensure the exact entry of the agent into the muscle. This paper is dedicated to a comparative analysis of different injection methods and to a description of the ultrasound-guided technique and its advantages over others. 

  3. Code of safe practice for the use of x-rays in dentistry

    International Nuclear Information System (INIS)

    1991-06-01

    The purpose of this Code of Safe Practice for the Use of X-rays in Dentistry is to provide criteria for working procedures, x-ray equipment and protective materials necessary for the use of x-rays in dental diagnosis according to currently accepted standards of safety. Conformity with this code may be taken as a primary indication of compliance with radiation protection legislation. 7 refs., 1 ill

  4. Code of practice for the safe use of ionizing radiation in secondary schools (1986)

    International Nuclear Information System (INIS)

    1987-01-01

    The code of practice is intended for schools and indicates the basic philosophy behind the current approach to the control of hazards associated with the use of ionizing radiation. The purpose of this code is to provide guidance on safe and proper practices in the use of radiation. It covers modes of radiation exposure, shielding, dose limits, responsibility, general rules, x-ray generators, general control of radioactive sources, sealed sources and unsealed sources

  5. Intra-articular injections of expanded mesenchymal stem cells with and without addition of platelet-rich plasma are safe and effective for knee osteoarthritis.

    Science.gov (United States)

    Bastos, Ricardo; Mathias, Marcelo; Andrade, Renato; Bastos, Raquel; Balduino, Alex; Schott, Vinicius; Rodeo, Scott; Espregueira-Mendes, João

    2018-03-06

    To compare the effectiveness and safety of intra-articular injections of autologous expanded mesenchymal stromal stem cells alone (MSCs), or in combination with platelet-rich plasma (MSCs + PRP), in patients with knee osteoarthritis. Eighteen patients (57.6 ± 9.6 years) with radiographic symptomatic knee osteoarthritis (Dejour grades II-IV) were randomized to receive intra-articular injections of MSCs (n = 9) or MSCs + PRP (n = 9). Injections were performed 2-3 weeks after bone marrow aspiration (± 80-100 ml) which was obtained from both posterior iliac crests. The Knee Injury and Osteoarthritis Outcome Score (KOOS) improved significantly throughout the 12 months for both groups (p injections of expanded MSCs alone or in combination with PRP are safe and have a beneficial effect on symptoms in patients with symptomatic knee osteoarthritis. Adding PRP to the MSCs injections did not provide additional benefit. These results are encouraging and support the recommendation of this minimally invasive procedure in patients with knee osteoarthritis, without requiring hospitalization. The CFU-F results may be used as reference for future research. Prospective cohort study, Level II.

  6. Injection Tests

    CERN Document Server

    Kain, V

    2009-01-01

    The success of the start-up of the LHC on 10th of September was in part due to the preparation without beam and injection tests in 2008. The injection tests allowed debugging and improvement in appropriate portions to allow safe, efficient and state-of-the-art commissioning later on. The usefulness of such an approach for a successful start-up becomes obvious when looking at the problems we encountered before and during the injection tests and could solve during this period. The outline of the preparation and highlights of the different injection tests will be presented and the excellent performance of many tools discussed. A list of shortcomings will follow, leading to some planning for the preparation of the run in 2009.

  7. Safe meat-handling knowledge, attitudes and practices of private and government meat processing plants' workers: implications for future policy.

    Science.gov (United States)

    Adesokan, H K; Raji, A O Q

    2014-03-01

    Food-borne disease outbreaks remain a major global health challenge and cross-contamination from raw meat due to poor handling is a major cause in developing countries. Adequate knowledge of meat handlers is important in limiting these outbreaks. This study evaluated and compared the safe meat-handling knowledge, attitudes and practices (KAP) of private (PMPP) and government meat processing plants' (GMPP) workers in south-western Nigeria. This cross sectional study comprised 190 meat handlers (PMPP = 55; GMPP = 135). Data concerning their safe meat-handling knowledge, attitudes and practices as well as their socio-demographic characteristics, such as age, gender and work experience were collected. A significant association was observed between the type of meat processing plants and their knowledge (p = 0.000), attitudes (p = 0.000) and practices (p = 0.000) of safe meat-handling. Meat handlers in the GMPP were respectively, about 17 times (OR = 0.060, 95% CI: 0.018-0.203), 57 times (OR = 0.019, 95% CI: 0.007-0.054) and 111 times (OR = 0.009, 95% CI: 0.001- 0.067) less likely to obtain good knowledge, attitude and practice level of safe meat-handling than those from PMPP. Further, KAP levels were significantly associated with age group, education and work experience (p < 0.05). Study findings suggest the need for future policy in food industry in developing countries to accommodate increased involvement of private sector for improved food safety and quality delivery. Public health education on safe food handling and hygiene should be on the front burner among food handlers in general.

  8. Implementing AORN recommended practices for a safe environment of care, part II.

    Science.gov (United States)

    Kennedy, Lynne

    2014-09-01

    Construction in and around a working perioperative suite is a challenge beyond merely managing traffic patterns and maintaining the sterile field. The AORN "Recommended practices for a safe environment of care, part II" provides guidance on building design; movement of patients, personnel, supplies, and equipment; environmental controls; safety and security; and control of noise and distractions. Whether the OR suite evolves through construction, reconstruction, or remodeling, a multidisciplinary team of construction experts and health care professionals should create a functional plan and communicate at every stage of the project to maintain a safe environment and achieve a well-designed outcome. Emergency preparedness, a facility-wide security plan, and minimization of noise and distractions in the OR also help enhance the safety of the perioperative environment. Copyright © 2014 AORN, Inc. Published by Elsevier Inc. All rights reserved.

  9. Employment and contextual impact of safe and unsafe sexual practices for STI and HIV: the situation in China.

    Science.gov (United States)

    Wang, S M; Gao, M Y

    2000-08-01

    China's dual employment system plays a crucial role in sexually transmitted infections (STIs) and HIV-related safe and unsafe sexual practices among young Chinese people. Social and psychological determinants of safe and unsafe sexual practices for HIV infection among young people in Sichuan, China were examined. Our findings indicate that changes in China's social structure and employment system impact upon the social contextual involvement and socio-sexual practice of young Chinese people. The findings in the study suggest that the employment-related contextual involvement was a major predictor in the relationships between demography, information, and psychological risk-taking factors on one hand and the people's safe and unsafe sexual practices on the other. Self-employed people (officially called 'getihu') were more likely than the state-employed people to engage in unprotected sex with casual sexual partners. As China undergoes social restructuring and many state-employed people are laid off, the risk may also extend into the broader non-self-employed population as more state-employed people become involved not only in the self-employed getihu's socioeconomic activities but also in their unconventional socio-sexual practices. Collective vulnerability to STI and HIV, due to the current socio-sexual practices of the getihu young people, has created a new frontier for STI and HIV prevention in today's China, as well as demonstrating the importance of collective action with STI and AIDS prevention strategies within relevant social and sub-cultural contexts.

  10. Model Code of Safe Practice in the Petroleum Industry: Pt. 8

    Energy Technology Data Exchange (ETDEWEB)

    1991-01-01

    This code has been prepared for use on a worldwide basis as a guide to safe practice for those concerned with drilling and production operations for oil and gas in offshore areas. It is intended to provide information and guidance on those offshore drilling, production and support activities which have an impact on safety and therefore require detailed care and attention. Each chapter of the Code covers an important drilling, production or support activity and has an introduction which describes the part each activity plays in the overall offshore operation. (author).

  11. Self-reported injection practices among people who use drugs in French prisons: Public health implications (ANRS-Coquelicot survey 2011-2013).

    Science.gov (United States)

    Michel, Laurent; Trouiller, Philippe; Chollet, Aude; Molinier, Marie; Duchesne, Lucie; Jauffret-Roustide, Marie

    2018-04-01

    The aims of this study were to describe the prevalences of injection practices and needle/syringe sharing in people who use drugs in French prisons, and to investigate associated factors. Using the ANRS-Coquelicot survey (2011-2013), a random sample of 1718 people who used drugs in free society was included. Information regarding a history of incarceration, drug-injection practices inside prison and needle/syringe sharing was collected during interviews. In our sample, 65.5% reported a history of injection and 57.4% had been incarcerated at least once. Among those who reported both of these conditions, 14% reported injection practices inside prison, 40.5% of whom had shared needles/syringes. In the multivariable model, the following variables were associated with injection practices inside prison: being a Russian-speaking detainee, having spent more time in prison, and having started to inject before 1996 and especially before 1987. Being Russian speaking was also associated with needle/syringe sharing in prison. The prevalences of injection practices and needle/syringe sharing in prisons are alarmingly high. Effective interventions to prevent the transmission of infectious diseases among people who use drugs in the prison setting are essential. The implementation of international recommendations on the principle of equivalence between prisons and the community is still very limited in most countries, and should be complemented with tailored interventions for the most vulnerable prison populations, especially Russian-speaking detainees. © 2017 Australasian Professional Society on Alcohol and other Drugs.

  12. From Site Characterization through Safe and Successful CO2 Injection Operation to Post-injection Monitoring and Site Closure - Closing the Full Life Cycle Research at the Ketzin Pilot Site, Germany

    Science.gov (United States)

    Liebscher, Axel

    2017-04-01

    Initiated in 2004, the Ketzin pilot site near Berlin, Germany, was the first European onshore storage project for research and development on geological CO2 storage. After comprehensive site characterization the site infrastructure was build comprising three deep wells and the injection facility including pumps and storage tanks. The operational CO2 injection period started in June 2008 and ended in August 2013 when the site entered the post-injection closure period. During these five years, a total amount of 67 kt of CO2 was safely injected into an Upper Triassic saline sandstone aquifer at a depth of 630 m - 650 m. In fall 2013, the first observation well was partially plugged in the reservoir section with CO2 resistant cement; full abandonment of this well finished in 2015 after roughly 2 years of cement plug monitoring. Abandonment of the remaining wells will be finished by summer 2017 and hand-over of liability to the competent authority is scheduled for end of 2017. The CO2 injected was mainly of food grade quality (purity > 99.9%). In addition, 1.5 kt of CO2 from the oxyfuel pilot capture facility "Schwarze Pumpe" (purity > 99.7%) was injected in 2011. The injection period terminated with a CO2-N2 co-injection experiment of 650 t of a 95% CO2/5% N2 mixture in summer 2013 to study the effects of impurities in the CO2 stream on the injection operation. During regular operation, the CO2 was pre-heated on-site to 40°C prior to injection to ensure a single-phase injection process and avoid any phase transition or transient states within the injection facility or the reservoir. Between March and July 2013, just prior to the CO2-N2 co-injection experiment, the injection temperature was stepwise decreased down to 10°C within a "cold-injection" experiment to study the effects of two-phase injection conditions. During injection operation, the combination of different geochemical and geophysical monitoring methods enabled detection and mapping of the spatial and

  13. Disposal of liquid wastes by injection underground--Neither myth nor millennium

    Science.gov (United States)

    Piper, Arthur M.

    1969-01-01

    Injecting liquid wastes deep underground is an attractive but not necessarily practical means for disposing of them. For decades, impressive volumes of unwanted oil-field brine have been injected, currently about 10,000 acre-feet yearly. Recently, liquid industrial wastes are being injected in ever-increasing quantity. Dimensions of industrial injection wells range widely but the approximate medians are: depth, 2,660 feet; thickness of injection zone, 185 feet; injection rate, 135 gallons per minute; wellhead injection pressure, 185 pounds per square inch. Effects of deep injection are complex and not all are understood clearly. In a responsible society, injection cannot be allowed to put wastes out of mind. Injection is no more than storage--for all time in the case of the most intractable wastes--in underground space of which little is attainable in some areas and which is exhaustible in most areas. Liquid wastes range widely in character and concentration-some are incompatible one with another or with materials of the prospective injection zone; some which are reactive or chemically unstable would require pretreatment or could not be injected. Standards by which to categorize the wastes are urgently desirable. To the end that injection may be planned effectively and administered in orderly fashion, there is proposed an immediate and comprehensive canvass of all the United States to outline injection provinces and zones according to their capacities to accept waste. Much of the information needed to this end is at hand. Such a canvass would consider (1) natural zone, of groundwater circulation, from rapid to stagnant, (2) regional hydrodynamics, (3) safe injection pressures, and (4) geochemical aspects. In regard to safe pressure, definitive criteria would be sought by which to avoid recurrence of earthquake swarms such as seem to have been triggered by injection at the Rocky Mountain Arsenal well near Denver, Colo. Three of the 50 States--Missouri, .Ohio, and

  14. Safe and easy power injection of contrast material through a central line

    International Nuclear Information System (INIS)

    Rogalla, P.; Meiri, N.; Hamm, M.B.; Thoeni, R.F.; Goldberg, H.I.

    1998-01-01

    Power-assisted injection of contrast material into an antecubital vein is commonly used in CT and has been proven superior to manual injection. Power-assisted injection through a central line bares the risk of rupturing the line because manual control over the pressure applied by the power injector is lacking. We present a simple safety device which allows manual control of the pressure by means of an interposed three-way stopcock combined with a small syringe for pressure equalization. (orig.)

  15. [Professional practice evaluation of injectable drug preparation and administration in neonatology].

    Science.gov (United States)

    Morin, P; Guillois, B; Gloanec, L; Chatelier, N; Saint-Lorant, G

    2017-09-01

    Adverse drug events are a daily concern in neonatology departments. The aim of this study was to assess the professional practices of preparation and administration of injectable forms of medications in neonatology. A professional practice evaluation with regard to the preparation and administration of various injectable forms of medications in different neonatology units within a given department was conducted by a pharmacy intern based on an assessment grid comprising ten criteria. Following an initial assessment, the results were presented to the care team, which validated the corrective measures put forward by a multiprofessional work group. A second assessment was conducted following the same methodology. Fifty of the department's 76 pediatric nurses were assessed during the first round of the audit and 21 during the second round. Two improvement priorities were identified: taking account of the dead volume of medication in needles and syringe hubs, together with complete identification of syringes used to administer medication. During the second round, these two aspects were improved, progressing from 38% to 100% and from 59% to 89%, respectively. To improve drug administration in neonatology and consequently, to improve patient safety, professional practice evaluation is an essential tool that requires close collaboration between the paramedical team, physicians and pharmacists. Its main value lies in the mobilization of the entire team around the subject in question, hence generating improved understanding and application of corrective measures. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  16. Varying influences of motivation factors on employees' likelihood to perform safe food handling practices because of demographic differences.

    Science.gov (United States)

    Ellis, Jason D; Arendt, Susan W; Strohbehn, Catherine H; Meyer, Janell; Paez, Paola

    2010-11-01

    Food safety training has been the primary avenue for ensuring food workers are performing proper food handling practices and thus, serving safe food. Yet, knowledge of safe food handling practices does not necessarily result in actual performance of these practices. This research identified participating food service employees' level of agreement with four factors of motivation (internal motivations, communication, reward-punishment, and resources) and determined if respondents with different demographic characteristics reported different motivating factors. Data were collected from 311 food service employees who did not have any supervisory responsibilities. Intrinsic motivation agreement scores were consistently the highest of all four motivational factors evaluated and did not differ across any of the demographic characteristics considered. In contrast, motivation agreement scores for communication, reward-punishment, and resources did differ based on respondents' gender, age, place of employment, job status, food service experience, completion of food handler course, or possession of a food safety certification. In general, respondents agreed that these motivation factors influenced their likelihood to perform various safe food handling procedures. This research begins to illustrate how employees' demographic characteristics influence their responses to various motivators, helping to clarify the complex situation of ensuring safe food in retail establishments. Future research into why employee willingness to perform varies more for extrinsic motivation than for intrinsic motivation could assist food service managers in structuring employee development programs and the work environment, in a manner that aids in improving external motivation (communication, reward-punishment, and resources) and capitalizing on internal motivation.

  17. Development of Safe Food Handling Guidelines for Korean Consumers.

    Science.gov (United States)

    Kang, Hee-Jin; Lee, Min-Woo; Hwang, In-Kyeong; Kim, Jeong-Weon

    2015-08-01

    The purpose of this study was to develop guidelines for Korean consumers with regard to safe food handling practices at home by identifying current food handling issues. Korean consumers' behaviors regarding their safe food handling were identified via survey questionnaires that included items on individual hygiene practices, prepreparation steps when cooking, the cooking process, and the storage of leftover foods. The subjects were 417 Korean parents with elementary school children living in Seoul and Gyeonggi Province in the central area of Korea. The survey results revealed gaps between the knowledge or practices of Korean consumers and scientific evidence pertaining to safe food handling practices. Based on these findings, a leaflet on safe food handling guidelines was developed in accordance with Korean food culture. These guidelines suggest personal hygiene practices as well as fundamental principles and procedures for safe food handling from the stage of food purchase to that of keeping leftover dishes. A pilot application study with 50 consumers revealed that the guidelines effectively improved Korean consumers' safe food handling practices, suggesting that they can serve as practical educational material suitable for Korean consumers.

  18. Deep-well injection of radioactive waste in Russia

    International Nuclear Information System (INIS)

    Hoek, J.

    1998-01-01

    In the Russian federation, deep borehole injection of liquid radioactive waste has been established practice since at least 1963. The liquid is injected into sandy or other formations with high porosity, which are isolated by water-tight layers. This technique has also been used elsewhere for toxic liquid waste and residues from mining operations. Deep-well injection of radioactive waste is not currently used in any of the European Commission (EC) countries. In this paper the results of a EC-funded study were presented. The study is entitled 'Measurements, modelling of migration and possible radiological consequences at deep well injection sites for liquid radioactive waste in Russia', COSU-CT94-0099-UK. The study was carried out jointly by AEA Technology, CAG and the Research Institute for Nuclear Reactors (NIIAR) at Dimitrovgrad. Many scientists have contributed to the results reported here. The aims of the study are: Provision of extensive information on the deep-well injection repositories and their use in the former Soviet Union; Provision of a methodology to assess safety aspects of deep-well injection of liquid radioactive waste in deep geological formations; This will allow evaluation of proposals to use deep-well injection techniques in other regions; Support for Russian regulatory bodies through evaluation of the suitability of the sites, including estimates of the maximum amount of waste that can be safely stored in them; and Provision of a methodology to assess the use of deep-well injection repositories as an alternative disposal technique for EC countries. 7 refs

  19. Safe use of ionizing radiations

    Energy Technology Data Exchange (ETDEWEB)

    1973-01-01

    Based on the ''Code of Practice for the protection of persons against ionizing radiations arising from medical and dental use'' (CIS 74-423), this handbook shows how hospital staff can avoid exposing themselves and others to these hazards. It is designed particularly for junior and student nurses. Contents: ionizing radiations, their types and characteristics; their uses and dangers; basic principles in their safe use; safe use in practice; explanation of terms.

  20. Injectable-antineoplastic-drug practices in Michigan hospitals.

    Science.gov (United States)

    Cohen, I A; Newland, S J; Kirking, D M

    1987-05-01

    Practices related to parenteral (injectable) antineoplastic drugs (PADs) in Michigan hospitals were surveyed. All hospitals in Michigan were surveyed to assess compliance with American Society of Hospital Pharmacists (ASHP) and Occupational Safety and Health Administration (OSHA) recommendations related to PADs. Other PAD-related practice issues not covered within those guidelines were also studied. Surveys were mailed to the pharmacy directors of the state's 192 acute-care hospitals. Included were questions concerning policies and procedures for ordering, storing, preparing, handling, labeling, transporting, administering, and disposing of PADs. Questions concerning staff education, spill cleanup, and personnel issues were also included. A total of 169 questionnaires were returned, yielding a response rate of 88%. Of those respondents, 132 indicated that they prepare PAD doses for inpatients. Adherence rates were high for several of the PAD-preparation recommendations, including handwashing (97%) and gloving (98.5%). Rates for gowning (71.2%), labeling of PAD doses as biohazards (chemical hazards) (73.5%), and use of Class II biological-safety cabinets (71.2%) were less favorable. Practice areas with relatively poor adherence rates included use of plastic-backed absorbent pads under PAD preparation areas (53.8%), storing PADs separately from other drugs (48.5%), informing prospective employees of potential risks of handling PADs (36.4%), availability of spill kits (36.4%), and attaching and priming i.v. tubing before adding PADs to i.v. containers (5.4%). Many pharmacy departments in Michigan hospitals can substantially improve their adherence to ASHP and OSHA recommendations related to PADs.

  1. Water conservation and allocation guideline for oilfield injection

    International Nuclear Information System (INIS)

    2006-01-01

    This paper was prepared as a guide for regulatory agencies and developers using non-saline water sources in enhanced oil recovery (EOR) schemes. A systems approach was used to achieve specific environmental outcomes that adhered to the Water Conservation and Allocation Policy for Oilfield Injection. The guide was applicable to licence renewal applications for projects operating and licensed to use non-saline water resources, as well as new licence applications for oilfield injection use. The guide provided recommended water conservation practices and application requirements, and outlined regulatory procedures and steps for obtaining a Water Act licence. The guideline was prepared to eliminate the use of non-saline water in EOR projects where feasible alternatives existed, as well as to identify areas with water shortages and reduce the use of non-saline water. The guide included monitoring and reporting requirements to improve the evaluation of water use practices and outlined current initiatives to address water conservation and research. It was concluded that outcomes from the program will include reliable quality water supplies for a sustainable economy, healthy aquatic ecosystems, and safe, secure drinking water supplies for Albertans. 3 tabs., 5 figs

  2. Carbon dioxide angiography: a simple and safe system of delivery

    International Nuclear Information System (INIS)

    Cronin, P.; Patel, J.V.; Kessel, D.O.; Robertson, I.; McPherson, S.J.

    2005-01-01

    Carbon dioxide (CO 2 ) is an established alternate angiographic contrast agent, which can be delivered by pump or hand injection. We describe a simple, safe and inexpensive hand injection system that delivers a known volume of CO 2 at atmospheric pressure and prevents contamination with room air

  3. Canadian East Coast offshore petroleum industry safe lifting practices respecting offshore pedestal cranes, offshore containers, loose gear, other lifting devices, and operational best practices : standard practices

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-11-15

    This document was developed by a working group with representatives from the petroleum industry, the Offshore Petroleum Boards and Certifying Authorities. It outlines industry best practices for operators responsible for the management, planning and execution of offshore lifting operations. Its purpose is to assist in the interpretation of applicable legislation and standards. Considered within the practice are safe design requirements, manufacture, certification, testing, maintenance and inspection requirements for pedestal cranes, offshore containers, loose gear and lifting devices. Operational best practices for lifting operations are also included along with a section that identifies additional requirements for personnel lifting operations, including personnel transfers by crane and man-riding operations. 82 refs., 2 tabs., 4 figs., 3 appendices.

  4. A direct plasma injection system into an RFQ for clean and safe ion implantation

    International Nuclear Information System (INIS)

    Takeuchi, T.; Katayama, T.; Okamura, M.; Yano, K.; Sakumi, A.; Hattori, T.; Hayashizaki, N.; Jameson, R.A.

    2002-01-01

    A new injection system, direct plasma injection system, was tested and its principle was proved successfully. We found that one of advantages of this injection system was efficient consumption of source materials. Large portions of induced ions can be injected into a first stage accelerator. This feature is quite useful for ion implantation applications, because toxic exhaust gas can be eliminated. In order to utilize this system for industrial application, the feasibility of a boron injection scheme using a Nd:YAG laser system was investigated

  5. Level of awareness of cervical and breast cancer risk factors and safe practices among college teachers of different states in india: do awareness programmes have an impact on adoption of safe practices?

    Science.gov (United States)

    Shankar, Abhishek; Rath, Gk; Roy, Shubham; Malik, Abhidha; Bhandari, Ruchir; Kishor, Kunal; Barnwal, Keshav; Upadyaya, Sneha; Srivastava, Vivek; Singh, Rajan

    2015-01-01

    Breast and cervical cancers are the most common causes of cancer mortality among women in India, but actually they are largely preventable diseases. Although early detection is the only way to reduce morbidity and mortality, there are limited data on breast and cervical cancer knowledge, safe practices and attitudes of teachers in India. The purpose of this study is to assess the level of awareness and impact of awareness programs in adoption of safe practices in prevention and early detection. This assessment was part of a pink chain campaign on cancer awareness. During cancer awareness events in 2011 at various women colleges in different parts in India, a pre-test related to cervical cancer and breast cancer was followed by an awareness program. Post-tests using the same questionnaire were conducted at the end of the interactive session, at 6 months and 1 year. A total of 156 out of 182 teachers participated in the study (overall response rate was 85.7 %). Mean age of the study population was 42.4 years (range- 28-59 yrs). There was a significant increase in level of knowledge regarding cervical and breast cancer at 6 months and this was sustained at 1 year. Adoption of breast self examination (BSE) was significantly more frequent in comparison to CBE, mammography and the Pap test. Magazines and newspapers were sources for knowledge regarding screening tests for breast cancer in more than 60% of teachers where as more than 75% were educated by doctors regarding the Pap test. Post awareness at 6 months and 1 year, there was a significant change in alcohol and smoking habits. Major reasons for not doing screening test were found to be ignorance (50%), lethargic attitude (44.8%) and lack of time (34.6%). Level of knowledge of breast cancer risk factors, symptoms and screening methods was high as compared to cervical cancer. There was a significant increase in level of knowledge regarding cervical and breast cancer at 6 months and this was sustained at 1 year

  6. The Effect of Impactful Articles on Clinical Practice in the United States: Corticosteroid Injection for Patients with Lateral Epicondylitis.

    Science.gov (United States)

    Fujihara, Yuki; Huetteman, Helen E; Chung, Ting-Ting; Shauver, Melissa J; Chung, Kevin C

    2018-05-01

    Following publication of high-level evidence demonstrating that it is not an effective treatment for lateral epicondylitis, a reduction in the corticosteroid injection rate would be expected. The authors aimed to clarify current clinical practice pattern for lateral epicondylitis and identify factors that influence the introduction of evidence into clinical practice. In this administrative claims analysis, the authors used 2009 to 2015 Truven MarketScan data to extract claims for corticosteroid injection, physical therapy, platelet-rich plasma injection, and surgery for lateral epicondylitis. The authors performed multivariable analysis using a generalized estimating equation model to identify the variables that potentially affect the odds of receiving a given treatment. Among 711,726 claims, the authors found that the odds of receiving a corticosteroid injection increased slightly after publication of contradictory evidence (OR, 1.7; 95 percent CI, 1.04 to 1.11 in 2015). Being male (OR, 1.21; 95 percent CI, 1.19 to 1.23), older (OR, 1.16; 95 percent CI, 1.13 to 1.19), and having managed care insurance (OR, 1.15; 95 percent CI, 1.13 to 1.18) significantly contributed to increased odds of receiving corticosteroid injections. Patients seen at facilities in the South (OR, 1.33; 95 percent CI, 1.30 to 1.36 compared with the Northeast) and by plastic/orthopedic surgeons (OR, 2.48; 95 percent CI, 2.43 to 2.52) also had increased odds of receiving corticosteroid injection. Corticosteroid injection use did not decrease after publication of impactful articles, regardless of provider specialty or other patient-related factors. This finding emphasizes that there are various barriers for even high-level evidence to overcome the inertia of current practice.

  7. Nurse-led ranibizumab intravitreal injections in wet age-related macular degeneration: a literature review.

    Science.gov (United States)

    Gregg, Emma

    2017-04-12

    Aim The aim of this literature review was to explore the development of the role of specialist ophthalmic nurses in delivering ranibizumab intravitreal injections to patients with wet age-related macular degeneration (AMD), and to evaluate their contribution to reducing capacity pressures in medical retina services, while maintaining safe and effective standards of care. Method A systematic literature search was undertaken to identify relevant articles published between January 2000 and June 2015. A search of electronic databases was undertaken, and selected relevant journals were searched manually. A free text and subject heading search strategy was conducted, in which the abstracts of publications identified for review were assessed for relevance. Inclusion criteria were: nurses delivering ranibizumab intravitreal treatment; studies performed in the UK and other countries; and patients with AMD, diabetic macular oedema or central retinal vein occlusion receiving nurse-led ranibizumab (Lucentis) intravitreal treatment. Findings Five studies were identified from the literature search, which audited a total of 31,303 injections delivered by nurse practitioners between January 2007 and November 2013. The visual outcomes and the rate of complications from intravitreal injections delivered by trained ophthalmic nurse practitioners were comparable to intravitreal injections delivered by ophthalmologists. Four of the five studies reported increased patient satisfaction, patients consenting to nurse-delivered intravitreal injections, favourable pain experience, and absence of complaints. Conclusion Practice innovation is an example of a quality, innovation, productivity and prevention process. Role expansion, in which specialist ophthalmic nurses deliver intravitreal injections, has been shown to be economical, safe and effective. It enables timely delivery of the service, thereby preventing irreversible blindness for individuals with wet AMD.

  8. Allergic anaphylaxis due to subcutaneously injected heparin

    Directory of Open Access Journals (Sweden)

    Anders Diana

    2013-01-01

    Full Text Available Abstract Heparins are one of the most used class of anticoagulants in daily clinical practice. Despite their widespread application immune-mediated hypersensitivity reactions to heparins are rare. Among these, the delayed-type reactions to s.c. injected heparins are well-known usually presenting as circumscribed eczematous plaques at the injection sites. In contrast, potentially life-threatening systemic immediate-type anaphylactic reactions to heparins are extremely rare. Recently, some cases of non-allergic anaphylaxis could be attributed to undesirable heparin contaminants. A 43-year-old patient developed severe anaphylaxis symptoms within 5–10 minutes after s.c. injection of enoxaparin. Titrated skin prick testing with wheal and flare responses up to an enoxaparin dilution of 1:10.000 indicated a probable allergic mechanism of the enoxaparin-induced anaphylaxis. The basophil activation test as an additional in-vitro test method was negative. Furthermore, skin prick testing showed rather broad cross-reactivity among different heparin preparations tested. In the presented case, history, symptoms, and results of skin testing strongly suggested an IgE-mediated allergic hypersensitivity against different heparins. Therefore, as safe alternative anticoagulants the patient could receive beneath coumarins the hirudins or direct thrombin inhibitors. Because these compounds have a completely different molecular structure compared with the heparin-polysaccharides.

  9. Rituals in nursing: intramuscular injections.

    Science.gov (United States)

    Greenway, Kathleen

    2014-12-01

    To consider to what extent intramuscular injection technique can be described to remain entrenched in ritualistic practice and how evidence-based practice should be considered and applied to the nursing practice of this essential skill. The notion of rituals within nursing and the value or futile impact they afford to this essential nursing skill will be critically reviewed. Discursive paper. Literature review from 2002-2013 to review the current position of intramuscular injection injections. Within the literature review, it became clear that there are several actions within the administration of an intramuscular injection that could be perceived as ritualistic and require consideration for contemporary nursing practice. The essential nursing skill of intramuscular injection often appears to fit into the description of a ritualised practice. By providing evidence-based care, nurses will find themselves empowered to make informed decisions based on clinical need and using their clinical judgement. For key learning, it will outline with rationale how site selection, needle selection, insertion technique and aspiration can be cited as examples of routinised or ritualistic practice and why these should be rejected in favour of an evidence-based approach. The effect on some student nurses of experiencing differing practices between what is taught at university and what is often seen in clinical practice will also be discussed. © 2014 John Wiley & Sons Ltd.

  10. Using cold air for reducing needle-injection pain.

    Science.gov (United States)

    Al-Qarqaz, Firas; Al-Aboosi, Mustafa; Al-shiyab, Diala; Al Dabbagh, Ziad

    2012-07-01

    Pain is associated with skin injections. Reducing injection-associated pain is important especially when multiple injections are needed in difficult areas, such as the palms. We present a new safe application for cold air used in laser therapy. The main objectives of this study are to see whether cold air can reduce needle-injection pain and to evaluate the safety of this new application. Patients undergoing skin injection (n=40) were included. Assessment of pain level using visual analog scale (VAS) was done using cold air and again without cold air in the same patient. Comparison of pain scores was performed. Thirty-three patients had lower VAS scores using cold air. Five patients had worse VAS scores, and two patients did not have any change in their pain score. In the group of patients where injections were made to the palms (n=5), there was even more reduction in VAS scores. There were no significant immediate or delayed side effects. Cold air seems to be useful in reducing needle-injection pain in the majority of patients, especially in the palms. This procedure is safe, apart from immediate tolerable discomfort when used around the nose. © 2012 The International Society of Dermatology.

  11. Effect analysis of intradermal hyaluronic acid injection to treat enlarged facial pores.

    Science.gov (United States)

    Qian, Wei; Zhang, Yan-Kun; Hou, Ying; Lyu, Wei; Cao, Qian; Li, Yan-Qi; Fan, Ju-Feng

    2017-08-08

    To investigate the clinical application and efficacy of intradermal injection of low molecular weight hyaluronic acid (LMW-HA) for treating enlarged facial pores. From January 2015 to May 2016, 42 subjects who sought aesthetic treatment underwent intradermal injection of LMW-HA to improve enlarged facial pores. For each treatment, 2.5 mL (25 mg) of LMW-HA was injected into the skin of the full face. The treatment was repeated 2-5 times with an interval of 1 to 1.5 months between consecutive treatments. The postoperative follow-up period was 1 to 6 months. Statistical analysis was used to compare the degree of enlargement of facial pores before and after injection. The clinical efficacy and adverse effects were recorded. The enlarged facial pores before and after treatment were categorized and subjected to the Wilcoxon matched-pairs signed-rank test. The difference was statistically significant (Pinjection sites in the subjects who sought aesthetic treatment. The overall satisfaction rate was 92.8%. Intradermal injection of LMW-HA can significantly improve skin texture, reduce pore size, and enhance skin radiance. The injection technique was simple, safe, and effective and could easily be extended to clinical practice. © 2017 Wiley Periodicals, Inc.

  12. Aspiration in injections: should we continue or abandon the practice? [version 3; referees: 2 approved

    Directory of Open Access Journals (Sweden)

    Yasir Sepah

    2017-03-01

    Full Text Available Aspiration during any kind of injection is meant to ensure that the needle tip is at the desired location during this blind procedure. While aspiration appears to be a simple procedure, it has generated a lot of controversy concerning the perceived benefits and indications. Advocates and opponents of aspiration both make logically sound claims. However, due to scarcity of available data, there is no evidence that this procedure is truly beneficial or unwarranted. Keeping in view the huge number of injections given worldwide, it is important that we draw attention to key questions regarding aspiration that, up till now, remain unanswered. In this review, we have attempted to gather and present literature on aspiration both from published and non-published sources in order to provide not only an exhaustive review of the subject, but also a starting point for further studies on more specific areas requiring clarification. A literature review was conducted using the US National Institute of Health’s PubMed service (including Medline, Google Scholar and Scopus. Guidelines provided by the World Health Organization, Safe Injection Global Network, International Council of Nursing, Center for Disease Control, US Federal Drug Agency, UK National Health Services, British Medical Association, Europe Nursing and Midwifery Council, Public Health Agency Canada, Pakistan Medical Association and International Organization of Standardization recommendations 7886 parts 1-4 for sterile hypodermics were reviewed for relevant information. In addition, curricula of several medical/nursing schools from India, Nigeria and Pakistan, the US pharmacopeia Data from the WHO Program for International Drug Monitoring network in regard to adverse events as a result of not aspirating prior to injection delivery were reviewed. Curricula of selected major medical/nursing schools in India, Nigeria and Pakistan, national therapeutic formularies, product inserts of most commonly

  13. Understanding and meeting injection device needs in multiple sclerosis: a survey of patient attitudes and practices

    Science.gov (United States)

    Verdun di Cantogno, Elisabetta; Russell, Susan; Snow, Tom

    2011-01-01

    Background: All established disease-modifying drugs for multiple sclerosis require parenteral administration, which can cause difficulties for some patients, sometimes leading to suboptimal adherence. A new electronic autoinjection device has been designed to address these issues. Methods: Patients with relapsing multiple sclerosis currently receiving subcutaneous or intramuscular interferon beta-1a, interferon beta-1b, or glatiramer acetate completed an online questionnaire (July 4–25, 2008) that surveyed current injection practices, experiences with current injection methods, and impressions and appeal of the new device. Results: In total, 422 patients completed the survey, of whom 44% used autoinjectors, 43% prefilled syringes, and 13% syringes and vials; overall, 66% currently self-injected. Physical and psychological barriers to self-injection included difficulty with injections, needle phobia, and concerns over correct injection technique. Only 40% of respondents were “very satisfied” with their current injection method. The new electronic autoinjector was rated as “very appealing” by 65% of patients. The benefits of the new device included the ability to customize injection settings and to review dosing history. Conclusion: New technologies may help patients overcome physical and psychological barriers to self-injection. The combination of a reliable and flexible autoinjection device with dose-monitoring technology may improve communication between health care professionals and patients, and improve treatment adherence. PMID:21573048

  14. A clinical study of fallopian tube recanalization by comptesswely injecting contrast medunm into the uterus

    International Nuclear Information System (INIS)

    Xi Jiayuan; Jiang Yong; Zhu Ying; Gong Hiafeng; Lv Liang; Zhao Xinxiang; Fang Min; Wei Dingying; Hua Jian

    2006-01-01

    Objective: To search for a new, simple, rapid, safe and effective method with combination of hystero. Salingography and fallopian tube recanalization. Methods: After the double-lumen balloon catheter was inserted into the uterine cavity and then followed by saline or air injection into to the saccule. The internal os of cervix was thus blocked by the filled saccule. Iohexol was injected into uterine cavity and fallopian tubes to undertake hystero-salingography and selective radiography under the television observation. In case of obstruction the fallopian tube recanalization could be obtained by manual increasing the contrast injection pressure into the uterine cavity. Results: 2698 cases including 811 primary infertile women and 1887 cases of secondary infertilities were examed by this method. The number of obstructed fallopian tube was 3082 including 1561 right fallopian tubes and 1521 left ones. The rate of tube obstruction was 77.77% and that of tube recanalization was 88.96% including 2397 branches recanalized completely and 322 partially recanalizd. The venous reflux was found in 27 cases and light complications included slight vagina bleeding, mild transient spastic pain without mortality. Conclusion: This method of combining hystero-salinography and fallopian tube recanalization, is safe, effective, economic and practical for infertile women with quick procedure process; and worthy to be recommended. (authors)

  15. Maternal presence, childrearing practices, and children's response to an injection.

    Science.gov (United States)

    Broome, M E; Endsley, R C

    1989-08-01

    The purpose of the study was to investigate the effects of maternal presence or absence and childrearing practices on young children's response to an injection. One hundred thirty-eight mothers and their children, who were attending health screening clinic, were assigned to one of four groups in which mothers were either present or absent during an interview and an immunization. Mothers were asked to fill out a questionnaire about their childrearing practices. Child behavior was observed during both the interview and the immunization. Results indicated that while maternal presence was associated with the children behaving more distressed during the interview, maternal presence had no effect on child behavior during the immunization. Children whose mothers reported high levels of both control and warmth in their relationship (authoritative parents) were found to be significantly less distressed during the immunization than children of either the low-control, high-warmth (permissive), high-control, low-warmth (authoritarian) or low-control, low-warmth (nonresponsive) parent groups.

  16. CT guided diagnostic foot injections

    International Nuclear Information System (INIS)

    Saifuddin, A.; Abdus-Samee, M.; Mann, C.; Singh, D.; Angel, J.C.

    2005-01-01

    AIM: To describe a CT technique for guiding diagnostic and therapeutic injections in the hind- and mid-foot. MATERIALS AND METHODS: Over a period of 50 months, 28 individuals were referred for diagnostic and therapeutic hind- and mid-foot injections before possible arthrodesis. A CT technique was developed that allowed entry into the various joints using a vertical approach. Numbers of joints injected were as follows: posterior subtalar, 21; talonavicular, 4; calcaneonavicular, calcaneocuboid, navicular-cuneiform and 5th metatarsocuboid joints, 1 each. RESULTS: All injections but one were technically successful. Significant relief of symptoms was noted by 16 participants, whereas for 9 there was no improvement and for 3 a partial response was achieved. CONCLUSION: CT is a simple and safe alternative to fluoroscopy for guiding diagnostic and therapeutic foot injections, and may be the technique of choice in cases of disordered anatomy

  17. Guidelines for safe practice of stereotactic body (ablative) radiation therapy

    International Nuclear Information System (INIS)

    Foote, Matthew; Barry, Tamara; Bailey, Michael; Smith, Leigh; Seeley, Anna; Siva, Shankar; Hegi-Johnson, Fiona; Booth, Jeremy; Ball, David; Thwaites, David

    2015-01-01

    The uptake of stereotactic ablative body radiation therapy (SABR) / stereotactic body radiation therapy (SBRT) worldwide has been rapid. The Australian and New Zealand Faculty of Radiation Oncology (FRO) assembled an expert panel of radiation oncologists, radiation oncology medical physicists and radiation therapists to establish guidelines for safe practice of SABR. Draft guidelines were reviewed by a number of international experts in the field and then distributed through the membership of the FRO. Members of the Australian Institute of Radiography and the Australasian College of Physical Scientists and Engineers in Medicine were also asked to comment on the draft. Evidence-based recommendations (where applicable) address aspects of departmental staffing, procedures and equipment, quality assurance measures, as well as organisational considerations for delivery of SABR treatments. Central to the guidelines is a set of key recommendations for departments undertaking SABR. These guidelines were developed collaboratively to provide an educational guide and reference for radiation therapy service providers to ensure appropriate care of patients receiving SABR.

  18. 21 CFR 522.2470 - Tiletamine hydrochloride and zolazepam hydrochloride for injection.

    Science.gov (United States)

    2010-04-01

    ... hydrochloride for injection. 522.2470 Section 522.2470 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT... injection. (a) Specifications. Tiletamine hydrochloride and zolazepam hydrochloride for injection when... pound of body weight. The maximum total safe dose is 13.6 milligrams per pound of body weight. (ii) In...

  19. Accurate, safe, and rapid method of intraoperative tumor identification for totally laparoscopic distal gastrectomy: injection of mixed fluid of sodium hyaluronate and patent blue.

    Science.gov (United States)

    Nakagawa, Masatoshi; Ehara, Kazuhisa; Ueno, Masaki; Tanaka, Tsuyoshi; Kaida, Sachiko; Udagawa, Harushi

    2014-04-01

    In totally laparoscopic distal gastrectomy, determining the resection line with safe proximal margins is often difficult, particularly for tumors located in a relatively upper area. This is because, in contrast to open surgery, identifying lesions by palpating or opening the stomach is essentially impossible. This study introduces a useful method of tumor identification that is accurate, safe, and rapid. On the operation day, after inducing general anesthesia, a mixture of sodium hyaluronate and patent blue is injected into the submucosal layer of the proximal margin. When resecting stomach, all marker spots should be on the resected side. In all cases, the proximal margin is examined histologically by using frozen sections during the operation. From October 2009 to September 2011, a prospective study that evaluated this method was performed. A total of 34 patients who underwent totally laparoscopic distal gastrectomy were enrolled in this study. Approximately 5 min was required to complete the procedure. Proximal margins were negative in all cases, and the mean ± standard deviation length of the proximal margin was 23.5 ± 12.8 mm. No side effects, such as allergy, were encountered. As a method of tumor identification for totally laparoscopic distal gastrectomy, this procedure appears accurate, safe, and rapid.

  20. Risk organ preservation technique in reirradiation. Injection of native type high molecular weight hyaluronate

    International Nuclear Information System (INIS)

    Kishi, Kazushi; Noda, Yasutaka; Tanaka, Kayo

    2012-01-01

    We developed a practical method of brachytherapy effective for reirradiation, using hyaluronate gel injection to separate the target to be intensively. We intended curative reirradiation with preserving organs at risk. Native-type high molecular weight hyaluronate that has an ideal biologic property to reduce inflammation via inhibitory activity to CD44 and other inflammation receptors was injected to create space during radiotherapy. Rectum, small intestines, skin, and various normal organs are effectively separated and thus eradicative re-irradiation was carried out in safe. We reviewed 55 patients who required the method. There were no complications related to the procedure. Prescribed dose to 100% of the planning target volume (PTV) was 77.93 Gy (range 54-92) equivalent at alpha/beta ratio of 3, with much higher subvolume effect, and the saving effects were enhanced at 3.35 times in the average of those without gel injection. In conclusion, the interventional brachytherapy with hyaluronate gel injection provided 3.35 times safer dose-escalated and eradicative treatment in reirradiation. (author)

  1. Technical tips to perform safe and effective ultrasound guided steroid joint injections in children.

    Science.gov (United States)

    Parra, Dimitri A

    2015-01-01

    The aim of this article is to describe the technique used to perform ultrasound guided steroid joint injections in children in a group of joints that can be injected using ultrasound as the only image guidance modality. The technique is described and didactic figures are provided to illustrate key technical concepts. It is very important to be familiar with the sonographic appearance of the pediatric joints and the developing bone when performing ultrasound-guided joint injections in children.

  2. Intraarticular cortisone injection for osteoarthritis of the hip. Is it effective? Is it safe?

    Science.gov (United States)

    Kruse, David W

    2008-12-01

    Osteoarthritis of the hip is a significant source of morbidity in the elderly. Treatment guidelines are available for the management of hip osteoarthritis, but these do not address the application of intraarticular corticosteroid injection. The intraarticular injection of corticosteroid is used in the management of other large joint osteoarthritic diseases and is well studied in the knee, however, this data cannot be used to make sound clinical decisions regarding its use for hip osteoarthritis. There are also concerns regarding the safety of this modality. Review of the published literature reveals that there are eight trials examining the efficacy of intraarticular corticosteroid injection for hip osteoarthritis and of these only four are randomized controlled trials. In general, the available literature demonstrates a short-term reduction of pain with corticosteroid injection and is indicated for patients refractory to non-pharmacologic or analgesic and NSAID therapy. The use of radiologic-guidance is recommended and, with proper sterile technique, the risk of adverse outcomes is very low. Future randomized controlled trials are needed to further examine the efficacy and safety of intraarticular corticosteroid injection for hip osteoarthritis.

  3. Understanding and meeting injection device needs in multiple sclerosis: a survey of patient attitudes and practices

    Directory of Open Access Journals (Sweden)

    Russell S

    2011-03-01

    Full Text Available Elisabetta Verdun di Cantogno1, Susan Russell2, Tom Snow21Global Clinical Development Unit, Merck Serono S.A. – Geneva, Switzerland; 2Global Marketing, Merck Serono S.A. – Geneva, SwitzerlandBackground: All established disease-modifying drugs for multiple sclerosis require parenteral administration, which can cause difficulties for some patients, sometimes leading to suboptimal adherence. A new electronic autoinjection device has been designed to address these issues.Methods: Patients with relapsing multiple sclerosis currently receiving subcutaneous or intramuscular interferon beta-1a, interferon beta-1b, or glatiramer acetate completed an online questionnaire (July 4–25, 2008 that surveyed current injection practices, experiences with current injection methods, and impressions and appeal of the new device.Results: In total, 422 patients completed the survey, of whom 44% used autoinjectors, 43% prefilled syringes, and 13% syringes and vials; overall, 66% currently self-injected. Physical and psychological barriers to self-injection included difficulty with injections, needle phobia, and concerns over correct injection technique. Only 40% of respondents were “very satisfied” with their current injection method. The new electronic autoinjector was rated as “very appealing” by 65% of patients. The benefits of the new device included the ability to customize injection settings and to review dosing history.Conclusion: New technologies may help patients overcome physical and psychological barriers to self-injection. The combination of a reliable and flexible autoinjection device with dose-monitoring technology may improve communication between health care professionals and patients, and improve treatment adherence.Keywords: adherence, autoinjection, subcutaneous interferon beta-1a, multiple sclerosis 

  4. Karate: Keep It Safe.

    Science.gov (United States)

    Jordan, David

    1981-01-01

    Safety guidelines for each phase of a karate practice session are presented to provide an accident-free and safe environment for teaching karate in a physical education or traditional karate training program. (JMF)

  5. Creating Safe Spaces for Music Learning

    Science.gov (United States)

    Hendricks, Karin S.; Smith, Tawnya D.; Stanuch, Jennifer

    2014-01-01

    This article offers a practical model for fostering emotionally safe learning environments that instill in music students a positive sense of self-belief, freedom, and purpose. The authors examine the implications for music educators of creating effective learning environments and present recommendations for creating a safe space for learning,…

  6. Usefulness of an injectable anaesthetic protocol for semen collection through urethral catheterisation in domestic cats.

    Science.gov (United States)

    Pisu, Maria Carmela; Ponzio, Patrizia; Rovella, Chiara; Baravalle, Michela; Veronesi, Maria Cristina

    2017-10-01

    Objectives Although less often requested in comparison with dogs, the collection of semen in cats can be necessary for artificial insemination, for semen evaluation in tom cats used for breeding and for semen storage. Urethral catheterisation after pharmacological induction with medetomidine has proved to be useful for the collection of semen in domestic cats. However, most of the previously used protocols require the administration of high doses of medetomidine that can increase the risk of side effects, especially on the cardiovascular system. In routine clinical practice, one safe and useful injectable anaesthetic protocol for short-term clinical investigations or surgery in cats involves premedication with low intramuscular doses of dexmedetomidine with methadone, followed by intravenous propofol bolus injection. We aimed to assess the usefulness of this injectable anaesthetic protocol for semen collection, via urethral catheterisation, in domestic cats. Methods The study was performed on 38 purebred, adult cats, during the breeding season, and semen was collected via urethral catheterisation using an injectable anaesthesia protocol with methadone (0.2 mg/kg) and dexmedetomidine (5 µg/kg) premedication, followed by induction with propofol. Results The anaesthetic protocol used in the present study allowed the collection of large-volume semen samples, characterised by good parameters and without side effects. Conclusions and relevance The results from the present study suggest that the injectable anaesthetic protocol using methadone and dexmedetomidine premedication, followed by induction with propofol, could be suitable and safe for the collection of a good-quality semen sample, via urethral catheterisation, in domestic cats. It can therefore be used as an alternative to previous medetomidine-based sedation protocols.

  7. Safe operation of critical assemblies and research reactors

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1960-09-15

    Some countries have accumulated considerable experience in the operation of these reactors and have in the process developed safe practices. On the other hand, other countries which have recently acquired, or will soon acquire, such reactors do not have sufficient background of experience with them to have developed full knowledge regarding their safe operation. In this situation, the International Atomic Energy Agency has considered that it would be useful to make available to all its Member States a set of recommendations on the safe operation of these reactors, based on the accumulated experience and best practices. The Director General accordingly nominated a Pane Ion Safe Operation of Critical Assemblies and Research Reactors to assist the Agency's Secretariat in drafting such recommendations

  8. Using mobile technology to promote safe sex and sexual health in adolescents: current practices and future recommendations

    Directory of Open Access Journals (Sweden)

    Cornelius JB

    2016-04-01

    Full Text Available Judith B Cornelius,1 Josephine A Appiah2 1School of Nursing, 2Health Services Research Doctoral Program, College of Health and Human Services, University of North Carolina at Charlotte, Charlotte, NC, USA Abstract: Youth and young adults (19–24 years of age shoulder the burden of sexually transmitted infections accounting for nearly half of all new infections annually. Mobile technology is one way that we have reached this population with safer sex information but challenges exist with the delivery process. The literature between 2010 and 2015 was reviewed for data on safe sex and sexual health information delivered using mobile cell phone devices. A search for relevant databases revealed that 17 articles met our inclusion criteria. Findings suggest that mobile cell phone interventions are an effective mode for delivering safe sex and sexual health information to youth; those at the highest risk may not be able to access cell phones based on availability and cost of the text messages or data plans. Keywords: mobile, safe sex, sexual health, practices, recommendations

  9. CT-guided intradiscal ozone injection combined with intervertebral facet joint steroid injection for lumbar disk herniation accompanied with intervertebral arthritis

    International Nuclear Information System (INIS)

    Zhang Li; Chen Zhaohui; Sun Xijun; Liu Jianping; Li Jiakai

    2009-01-01

    Objective: To compare the clinical effectiveness of ozone (O 3 ) nucleus pulposus ablation only with that of O 3 nucleus pulposus ablation combined with intervertebral facet joint injection of compound Betamethasome in treating lumbar disk herniation accompanied with intervertebral facet arthritis. Methods: Eighty patients with lumbar disk herniation and intervertebral facet arthritis were equally and randomly divided into two groups. Under CT guidance, O 3 nucleus pulposus ablation was performed in patients of group A(n=40), while O 3 nucleus pulposus ablation combined with intervertebral facet joint injection of compound Betamethasome (0.5-1 ml) was carried out in patients of group B(n=40). Using double blind method the therapeutic effectiveness was evaluated before and 1 week,3,6-months after the procedure by an Oswestry Low Back Pain Disability Questionnaire. Results: One week after the procedure the effective rate of group A and group B was 65% and 82.5% respectively. Three and six months after the treatment, the effective rate was 75% and 70% respectively for group A, while it was 90% and 92.5% respectively for group B. The difference between two groups was significant (P 3 combined with intervertebral facet joint injection of compound Betamethasome is an effective and safe treatment for lumbar disk herniation accompanied with intervertebral facet arthritis.It is worth popularizing this technique in clinical practice. (authors)

  10. Reliability and Validity of a Questionnaire to Measure Consumer Knowledge regarding Safe Practices to Prevent Microbiological Contamination in Restaurants

    Science.gov (United States)

    Uggioni, Paula Lazzarin; Salay, Elisabette

    2013-01-01

    Objective: The objective of this study was to develop a validated and reliable questionnaire to measure consumer knowledge regarding safe practices to prevent microbiological contamination in restaurants and commercial kitchens. Methods: Non-probabilistic samples of individuals were interviewed in the city of Campinas, Brazil. Questionnaire items…

  11. Inpatient injection laryngoplasty for vocal fold immobility: When is it really necessary?

    Science.gov (United States)

    Zuniga, Steven; Ebersole, Barbara; Jamal, Nausheen

    To compare pulmonary and swallow outcomes of injection laryngoplasty when performed in the acute versus subacute setting in head & neck and thoracic cancer patients presenting with new onset unilateral vocal fold immobility. Case series with chart review at an academic cancer center over a 2year period. Based on swallow evaluation, patients diagnosed with vocal fold immobility were grouped into an unsafe swallow group, injected as inpatients, and a safe swallow group, for whom injection laryngoplasty was delayed to the outpatient setting or not performed. Rates of pneumonia, diet recommendations, and swallow outcomes were compared between groups. 24 patients with new-onset vocal fold immobility were evaluated. 7 underwent injection in the inpatient setting, 12 in the outpatient setting, and 5 did not undergo injection. There was no perceived difference in speech and swallow outcomes between the inpatient and outpatient injection groups. Injection laryngoplasty shows promise as an effective intervention for reducing aspiration risk and improving diet normalcy in patients with dysphagia as a result of unilateral vocal fold immobility. In patients determined to have a safe swallow, delay of injection laryngoplasty is not detrimental to swallow outcomes. Copyright © 2017 Elsevier Inc. All rights reserved.

  12. Single-use autoinjector for once-weekly intramuscular injection of IFNβ-1a.

    Science.gov (United States)

    Limmroth, Volker; Gerbershagen, Kathrin

    2014-12-01

    IFNβ products and glatiramer acetate are established treatment first-line options in long-term disease-modifying therapy of multiple sclerosis (MS). These self-injectable medications are used once weekly to once daily. Injection-related issues are common patient-cited reasons for nonadherence. Autoinjectors have been shown to support long-term adherence to injectable medications. The ability to self-inject in MS patients has been associated with a reduced risk of missed injections and drug discontinuation, and a beneficial effect on patient independence. The recently introduced easy-to-use prefilled once-weekly pen is a safe and effective device for intramuscular (IM) IFNβ-1a application and provides a convenient method for self-injection. We reviewed the available published evidence on the characteristics of this device. The once-weekly pen facilitates self-injection and was preferred over prefilled syringes by patients in a prospective open-label, multicenter Phase IIIb trial in MS patients who had been using IM IFNβ-1a in prefilled syringes. The simple and safe handling, shielded short needle, single-use disposable design and virtually painless injection by the device may contribute to adherence, quality of life and independence in patients using IM IFNβ-1a.

  13. An Automated Safe-to-Mate (ASTM) Tester

    Science.gov (United States)

    Nguyen, Phuc; Scott, Michelle; Leung, Alan; Lin, Michael; Johnson, Thomas

    2013-01-01

    Safe-to-mate testing is a common hardware safety practice where impedance measurements are made on unpowered hardware to verify isolation, continuity, or impedance between pins of an interface connector. A computer-based instrumentation solution has been developed to resolve issues. The ASTM is connected to the circuit under test, and can then quickly, safely, and reliably safe-to-mate the entire connector, or even multiple connectors, at the same time.

  14. Venous access and care: harnessing pragmatics in harm reduction for people who inject drugs.

    Science.gov (United States)

    Harris, Magdalena; Rhodes, Tim

    2012-06-01

    To explore the facilitators of long-term hepatitis C avoidance among people who inject drugs. We employed a qualitative life history design. Recruitment took place through low-threshold drug services and drug user networks in South East and North London. Participants were interviewed at the recruitment services or in their homes. The sample comprised 35 people who inject drugs, 20 of whom were hepatitis C antibody-negative. Participants' average injecting trajectory was 19 years (6-33), with 66% primarily injecting heroin, and 34% a crack and heroin mix. Nine (26%) of the sample were female and the average age was 39 years (23-53). Two interviews were conducted with each participant, with the second interview incorporating reference to a computer-constructed life history time-line. Interview accounts were audiorecorded, transcribed verbatim and analysed thematically. Hepatitis C risk awareness was recent and deprioritized by the majority of participants. The facilitation of venous access and care was an initial and enduring rationale for safe injecting practices. Difficult venous access resulted in increased contamination of injecting environments and transitions to femoral injecting. Participants expressed an unmet desire for non-judgemental venous access information and advice. Harm reduction interventions which attend to the immediate priorities of people who inject drugs, such as venous access and care, have the potential to re-engage individuals who are jaded or confused by hepatitis C prevention messages. © 2011 The Authors, Addiction © 2011 Society for the Study of Addiction.

  15. Code of practice for the control and safe handling of radioactive sources used for therapeutic purposes (1988)

    International Nuclear Information System (INIS)

    1988-01-01

    This Code is intended as a guide to safe practices in the use of sealed and unsealed radioactive sources and in the management of patients being treated with them. It covers the procedures for the handling, preparation and use of radioactive sources, precautions to be taken for patients undergoing treatment, storage and transport of radioactive sources within a hospital or clinic, and routine testing of sealed sources [fr

  16. Safe and unsafe spaces: Non-fatal overdose, arrest, and receptive syringe sharing among people who inject drugs in public and semi-public spaces in Baltimore City.

    Science.gov (United States)

    Hunter, Kyle; Park, Ju Nyeong; Allen, Sean T; Chaulk, Patrick; Frost, Taeko; Weir, Brian W; Sherman, Susan G

    2018-04-13

    The spaces in which drug use occurs constitutes a key aspect of the "risk environment" of people who inject drugs (PWID). We aimed to add nuance to the characterization of "safe" and "unsafe" spaces in PWID's environments to further understand how these spaces amplify the risk of morbidities associated with injection drug use. PWID were recruited through the Baltimore City syringe service program and through peer referral. Participants completed a socio-behavioral survey. Multivariable logistic regression was used to identify associations between utilization of public, semi-public and private spaces with arrest, non-fatal overdose, and receptive syringe sharing. The sample of PWID (N = 283) was mostly 45 years and older (54%), male (69%), Black (55%), and heroin users (96%). Compared to PWID who primarily used private settings, the adjusted odds of recent overdose were greater among PWID who mostly used semi-public and public locations to inject drugs. We also found independent associations between arrest and semi-public spaces, and between receptive syringe sharing and public spaces (all p spaces where PWID can reduce their risk of overdose, likelihood of arrest and blood-borne diseases, and the dual potential of the environment in promoting health and risk. Copyright © 2018 Elsevier B.V. All rights reserved.

  17. Injection safety practices in a main referral hospital in northeastern ...

    African Journals Online (AJOL)

    2013-03-25

    Mar 25, 2013 ... containers specific for non-sharps infectious waste and 17 (77.3%) of the observed therapeutic injections ..... injection safety, a high percentage was not complying .... the availability of loose disposable injection equipment.

  18. Excretory urography by subcutaneous injection of iodixanol in Persian squirrel (Sciurus anomalous)

    International Nuclear Information System (INIS)

    Veshkini, A.; Tavana, M.; Haghdost, I.S.; Masouleh, M.N.; Savojbolaghi, S.H.

    2011-01-01

    There are many indications for excretory urography in humans and animals. Intravenous urography (IVU) is the most practical method about other urography techniques are used because of difficulties for finding veins in IVU, due to small size of the patients. This study was performed to evaluate the feasibility of subcutaneous injection of iodixanol in providing a safe and diagnostic urogram in Persian squirrel. Twelve clinically healthy adult Persian squirrels were prepared and kept for two weeks prior to study. Blood tests were performed 7 days prior to the study. After eighteen hour fasting, animals were sedated by using xylazine/diazepam cocktail (xylazine 5mg/kg, diazepam 30mg/kg). Lateral and ventrodorsal control radiographs were taken. Thirteen hundred and 1800 mg iodine per kilogram body weight of iodixanol was injected subcutaneously over shoulder area in Persian squirrels (each dose for six Persian squirrels). Lateral and ventrodorsal radiographs were taken every 5 m

  19. Non-physician delivered intravitreal injection service is feasible and safe

    DEFF Research Database (Denmark)

    Rasul, Asrin; Subhi, Yousif; Sørensen, Torben Lykke

    2016-01-01

    INTRODUCTION: Non-physicians such as nurses are trained to give injections into the vitreous body of the eye to meet the increasing demand for intravitreal therapy with vascular endothelial growth factor inhibitors against common eye diseases, e.g. age-related macular degeneration and diabetic...... retinopathy. We systematically reviewed the existing literature to provide an overview of the experiences in this transformational process. METHODS: We searched for literature on 22 September 2015 using PubMed, Embase, the Cochrane Library, CINAHL and the Web of Science. Eligible studies had to address any...

  20. Elaboration of Safe Community Assessment System

    Directory of Open Access Journals (Sweden)

    Birutė Mikulskienė

    2013-08-01

    Full Text Available The paper aims to design an assessment system to monitor and evaluate safety parameters and administrative efforts with the purpose to increase safety in municipalities. The safety monitoring system considered is to be the most important tool for creation and development of safe communities in Lithuania. Several methods were applied to achieve this purpose. In order to determine the role of local government in ensuring the safety of people, property and environment at the local level of a meta-analysis of research reports, the Lithuanian national legislation, strategic planning documents of the state and local government were carried out. Analysis of statistical data, structural analysis, comparative analysis and synthesis methods were used while investigating the areas of safety uncertainty, risk groups, identifying safety risk factors, determining their relationship, and creating a safe community assessment system. A safe community assessment system, which consists of two types of criteria, has been elaborated. The assessment system is based on the multi-level criteria for safety monitoring and the multi-level criteria for the evaluation of municipal activities in the field of building safety. Links between the criteria, peculiarities of their application and advantages in the process of safe community creation and development are analyzed. Design and implementation of the safe community assessment system is one of the most important stages to implement the idea of safe communities. The proposed system integrates a variety of risk areas, the safety achievement criteria are linked to the criteria used in the strategic planning. Periodic assessment of the safety situation using the proposed system ensures possibility to monitor current local safety conditions and assess the changes and the trends. A safe community assessment system is proposed to be used as a tool to unified municipalities safety comprehensiveness and compare safety level in

  1. Elaboration of Safe Community Assessment System

    Directory of Open Access Journals (Sweden)

    Algirdas Astrauskas

    2011-12-01

    Full Text Available The paper aims to design an assessment system to monitor and evaluate safety parameters and administrative efforts with the purpose to increase safety in municipalities. The safety monitoring system considered is to be the most important tool for creation anddevelopment of safe communities in Lithuania. Several methods were applied to achieve this purpose. In order to determine the role of local government in ensuring the safety of people, property and environment at the local level of a meta-analysis of research reports,the Lithuanian national legislation, strategic planning documents of the state and local government were carried out. Analysis of statistical data, structural analysis, comparative analysis and synthesis methods were used while investigating the areas of safety uncertainty, risk groups, identifying safety risk factors, determining their relationship, and creating a safe community assessment system.A safe community assessment system, which consists of two types of criteria, has been elaborated. The assessment system is based on the multi-level criteria for safety monitoring and the multi-level criteria for the evaluation of municipal activities in the field of building safety. Links between the criteria, peculiarities of their application and advantages in the process of safe community creation and development are analyzed.Design and implementation of the safe community assessment system is one of the most important stages to implement the idea of safe communities. The proposed system integrates a variety of risk areas, the safety achievement criteria are linked to the criteria used in thestrategic planning. Periodic assessment of the safety situation using the proposed system ensures possibility to monitor current local safety conditions and assess the changes and the trends. A safe community assessment system is proposed to be used as a tool to unified municipalities safety comprehensiveness and compare safety level in

  2. Patterns of drug use among a sample of drug users and injecting drug users attending a General Practice in Iran

    Directory of Open Access Journals (Sweden)

    Shakeshaft Anthony

    2006-01-01

    Full Text Available Abstract Aim This study aimed to examine drug use, drug treatment history and risk behaviour among a sample of Iranian drug users seeking treatment through a general practice clinic in Iran. Methods Review of medical records and an intake questionnaire at a large general practice in Marvdasht, Iran, with a special interest in drug dependence treatment. Records from a random sample of injecting drug users (IDU, non-injecting drug users (DU and non-drug using patients were examined. Results 292 records were reviewed (34% IDU, 31% DU and 35% non-drug users. Eighty-three percent were males; all females were non-drug users. The mean age of the sample was 30 years. Of the IDU sample, 67% reported sharing a needle or syringe, 19% of these had done so in prison. Of those who had ever used drugs, being 'tired' of drug use was the most common reason for seeking help (34%. Mean age of first drug use was 20 years. The first drugs most commonly used were opium (72%, heroin (13% and hashish/ other cannabinoids (13%. Three quarters reported having previously attempted to cease their drug use. IDU were more likely than DU to report having ever been imprisoned (41% vs 7% and 41% to have used drugs in prison. Conclusion This study has shown that there is a need for general practice clinics in Iran to treat drug users including those who inject and that a substantial proportion of those who inject have shared needles and syringes, placing them at risk of BBVI such as HIV and hepatitis C. The expansion of services for drug users in Iran such as needle and syringe programs and pharmacotherapies are likely to be effective in reducing the harms associated with opium use and heroin injection.

  3. The Institute for Safe Medication Practices and Poison Control Centers: Collaborating to Prevent Medication Errors and Unintentional Poisonings.

    Science.gov (United States)

    Vaida, Allen J

    2015-06-01

    This article provides an overview on the Institute for Safe Medication Practices (ISMP), the only independent nonprofit organization in the USA devoted to the prevention of medication errors. ISMP developed the national Medication Errors Reporting Program (MERP) and investigates and analyzes errors in order to formulate recommendations to prevent further occurrences. ISMP works closely with the US Food and Drug Administration (FDA), drug manufacturers, professional organizations, and others to promote changes in package design, practice standards, and healthcare practitioner and consumer education. By collaborating with ISMP to share and disseminate information, Poison Control centers, emergency departments, and toxicologists can help decrease unintentional and accidental poisonings.

  4. Intraarticular cortisone injection for osteoarthritis of the hip. Is it effective? Is it safe?

    OpenAIRE

    Kruse, David W.

    2008-01-01

    Osteoarthritis of the hip is a significant source of morbidity in the elderly. Treatment guidelines are available for the management of hip osteoarthritis, but these do not address the application of intraarticular corticosteroid injection. The intraarticular injection of corticosteroid is used in the management of other large joint osteoarthritic diseases and is well studied in the knee, however, this data cannot be used to make sound clinical decisions regarding its use for hip osteoarthrit...

  5. Incidence of plantar fascia ruptures following corticosteroid injection.

    Science.gov (United States)

    Kim, Chul; Cashdollar, Michael R; Mendicino, Robert W; Catanzariti, Alan R; Fuge, LaDonna

    2010-12-01

    Plantar fasciitis is commonly treated with corticosteroid injections to decrease pain and inflammation. Therapeutic benefits often vary in terms of efficacy and duration. Rupture of the plantar fascia has been reported as a possible complication following corticosteroid injection. A retrospective chart review of 120 patients who received corticosteroid injection for plantar fasciitis was performed at the authors' institution to determine the incidence of plantar fascia rupture. The plantar fascia rupture was diagnosed clinically and confirmed with magnetic resonance imaging. Various factors were analyzed, including the number of injections, interval between injections, body mass index (BMI), and activity level. Four patients (2.4%) consequently experienced plantar fascia rupture following an average of 2.67 injections. The average BMI of these patients was 38.6 kg/m². The authors conclude that corticosteroid injection therapy appears to be a safe and effective form of nonoperative treatment with minimal complications and a relatively low incident of plantar fascia rupture.

  6. Workshop on induced Seismicity due to fluid injection/production from Energy-Related Applications

    Energy Technology Data Exchange (ETDEWEB)

    Majer, E.L.; Asanuma, Hiroshi; Rueter, Horst; Stump, Brian; Segall, Paul; Zoback, Mark; Nelson, Jim; Frohlich, Cliff; Rutledge, Jim; Gritto, Roland; Baria, Roy; Hickman, Steve; McGarr, Art; Ellsworth, Bill; Lockner, Dave; Oppenheimer, David; Henning, Peter; Rosca, Anca; Hornby, Brian; Wang, Herb; Beeler, Nick; Ghassemi, Ahmad; Walters, Mark; Robertson-Tait, Ann; Dracos, Peter; Fehler, Mike; Abou-Sayed, Ahmed; Ake, Jon; Vorobiev, Oleg; Julian, Bruce

    2011-04-01

    Geothermal energy, carbon sequestration, and enhanced oil and gas recovery have a clear role in U.S. energy policy, both in securing cost-effective energy and reducing atmospheric CO{sub 2} accumulations. Recent publicity surrounding induced seismicity at several geothermal and oil and gas sites points out the need to develop improved standards and practices to avoid issues that may unduly inhibit or stop the above technologies from fulfilling their full potential. It is critical that policy makers and the general community be assured that EGS, CO{sub 2} sequestration, enhanced oil/gas recovery, and other technologies relying on fluid injections, will be designed to reduce induced seismicity to an acceptable level, and be developed in a safe and cost-effective manner. Induced seismicity is not new - it has occurred as part of many different energy and industrial applications (reservoir impoundment, mining, oil recovery, construction, waste disposal, conventional geothermal). With proper study/research and engineering controls, induced seismicity should eventually allow safe and cost-effective implementation of any of these technologies. In addition, microseismicity is now being used as a remote sensing tool for understanding and measuring the success of injecting fluid into the subsurface in a variety of applications, including the enhancement of formation permeability through fracture creation/reactivation, tracking fluid migration and storage, and physics associated with stress redistribution. This potential problem was envisaged in 2004 following observed seismicity at several EGS sites, a study was implemented by DOE to produce a white paper and a protocol (Majer et al 2008) to help potential investors. Recently, however, there have been a significant number of adverse comments by the press regarding induced seismicity which could adversely affect the development of the energy sector in the USA. Therefore, in order to identify critical technology and research

  7. Syringe access for the prevention of blood borne infections among injection drug users

    Directory of Open Access Journals (Sweden)

    Rich Josiah D

    2003-11-01

    Full Text Available Abstract Background Approximately one-third of acquired immunodeficiency syndrome cases in the United States are associated with the practice of sharing of injection equipment and are preventable through the once-only use of syringes, needles and other injection equipment. Discussion Sterile syringes may be obtained legally by 4 methods depending on the state. They may be purchased over the counter, prescribed, obtained at syringe exchange programs or furnished by authorized agencies. Each of these avenues has advantages and disadvantages; therefore, legal access through all means is the most likely way to promote the use of sterile syringes. Summary By assisting illicit drug injectors to obtain sterile syringes the primary care provider is able to reduce the incidence of blood borne infections, and educate patients about safe syringe disposal. The provider is also able to initiate discussion about drug use in a nonjudgmental manner and to offer care to patients who are not yet ready to consider drug treatment.

  8. Helical axial injection concept for cyclotrons

    Energy Technology Data Exchange (ETDEWEB)

    Hudson, E.D.

    1981-01-01

    A concept for an external beam injection system using a helical beam path centered on the cyclotron axis is described. This system could be used to couple two accelerator stages, with or without intermediate stripping, in cases where conventional axial injection or radial injection are not practical.

  9. Helical axial injection concept for cyclotrons

    International Nuclear Information System (INIS)

    Hudson, E.D.

    1981-01-01

    A concept for an external beam injection system using a helical beam path centered on the cyclotron axis is described. This system could be used to couple two accelerator stages, with or without intermediate stripping, in cases where conventional axial injection or radial injection are not practical

  10. Safety of bilateral same-day intravitreal injections of anti-vascular endothelial growth factor agents

    Directory of Open Access Journals (Sweden)

    Ruão M

    2017-02-01

    Full Text Available Miguel Ruão,1 María Andreu-Fenoll,2 Rosa Dolz-Marco,2 Roberto Gallego-Pinazo2 1Department of Ophthalmology, Centro Hospitalar Entre Douro e Vouga, Santa Maria da Feira, Portugal; 2Unit of Macula, Department of Ophthalmology, University and Polytechnic Hospital La Fe, Valencia, Spain Purpose: The aim was to evaluate the safety of bilateral same-day injections with intravitreal antiangiogenic drugs for macular diseases.Methods: Cross-sectional retrospective review of unilateral and bilateral same-day antiangiogenic injections was conducted between January 2011 and March 2016 in the Unit of Macula, University and Polytechnic Hospital La Fe (Valencia, Spain. A total of 8,172 injections were administered, among which 6,560 were unilateral and 1,612 were bilateral injections. Patients were included in the study regardless of the diagnosis. Ranibizumab and aflibercept were the antiangiogenic drugs used. The presence of endophthalmitis or retinal detachment was evaluated.Results: A total of 1 (0.012% culture-proven endophthalmitis and 19 (0.233% acute intraocular inflammations were registered. In the unilateral injections group, there were 18 (0.274% acute intraocular inflammations and 1 (0.015% culture-proven endophthalmitis. One (0.062% of the 1,612 bilateral same-day injections had a unilateral acute intraocular inflammation, and there were no culture-proven endophthalmitis in this group.Conclusion: Bilateral same-day injections are more convenient for patients and their caregivers than the unilateral injections administered on different days. In our study, the prevalence of culture-proven endophthalmitis and acute intraocular inflammation was lower in the bilateral injections than in the unilateral group. These data support the idea that bilateral same-day injections are a safe and valid treatment to use in our clinical practice. Keywords: bilateral, intravitreal, injections, anti-VEGF, endophthalmitis

  11. Commentary: the value of PrEP for people who inject drugs.

    Science.gov (United States)

    Coleman, Rosalind L; McLean, Susie

    2016-01-01

    The offer of pre-exposure prophylaxis (PrEP) is recommended as an additional option for HIV prevention for people at substantial risk of HIV infection as part of combination HIV prevention approaches. Implementing this depends on integrating PrEP in public health programmes that address risky practices with evidence-based interventions, and that operate in an enabling legal and policy environment for the delivery of health services to those at higher risk of HIV infection. What does this recommendation mean in terms of the diverse range of HIV prevention needs of key populations, some of whom are so discriminated against that they exist essentially outside formal systems such as national public health services, and for whom a substantial risk of HIV is part of a larger adverse and hostile situation? We discuss this question with reference to people who inject drugs, informed by concerns and comments that emerged from a series of consultations. HIV prevention is part of a spectrum of injecting drug users' priorities, and their access and uptake of HIV prevention services is contingent on their wider "risk environment." The need to address structural barriers to services and human rights violations, and to improve access to comprehensive harm reduction programmes are of prime importance and would have higher value than a mono-focus on HIV prevention. Where existing harm reduction activities are inadequate, fragile or dependent on external donors, shifts in funding priorities, including, for example, towards PrEP, could threaten investment in the broader programmes. For these reasons, it cannot be assumed that PrEP promotion will always be supported by people who inject drugs.The sexual partners of people who inject drugs, non-opioid users who also inject and for whom there is no established substitution treatment, as well as drug users who are unable to negotiate safe sex may value PrEP. As for all key populations, the involvement of people who inject drugs in

  12. Injection Safety among Primary Health Care Workers in Jazan Region, Saudi Arabia

    Directory of Open Access Journals (Sweden)

    AA Ismail

    2014-07-01

    Full Text Available Background: Occupational exposure to percutaneous injuries is a substantial source of infections with blood-borne pathogens among health-care workers. Few studies evaluated injection safety practices in Saudi Arabia. Objective: To examine the structure and process of injection safety at primary health care level in Jazan health district, to evaluate knowledge, attitudes, and practices of primary health care physicians and nurses towards injection safety, and to determine the incidence of needle stick injuries among health care workers in Jazan region, Saudi Arabia. Methods: A cross-sectional study was conducted in Jazan primary health care centers (PHCCs, Saudi Arabia from September 2011 to March 2012. Data were collected using an observational checklist and data collection sheet. Jazan city health district was chosen at random from the 14 health sectors in Jazan region. All the 33 (10 urban, and 23 rural PHCCs of Jazan city were included in this study to get the predetermined sample size of health care workers. 200 health care workers (HCWs were recruited (29% physicians, and 71% nurses. Results: Syringes in the PHCCs were disposable (100%, individually packed (92%, and available at all volumes (98%. Methods of safe disposal of needles and sharps were also operated through contracting with professional companies in 84.8% of instances. Urban PHCCs had more posts for injection safety promotion than rural centers (p=0.02. Continuous Medical Education (CME programs on infection control were present in only 60% of PHCCs. At least 95% of HCWs in Jazan believed that sharp objects should be kept in a puncture-proof container, kept in a closed container, or disposed by a professional company. More than 80% of HCWs washed their hands by soap and water and cleaned them by alcohol before giving injection, and also got the three doses of hepatitis B vaccine.The rate of needle stick injury in the past year was 14%, without a significant difference between

  13. Feeling safe and motivated to achieve better health: Experiences with a partnership-based nursing practice programme for in-home patients with chronic obstructive pulmonary disease.

    Science.gov (United States)

    Leine, Marit; Wahl, Astrid Klopstad; Borge, Christine Råheim; Hustavenes, Magne; Bondevik, Hilde

    2017-09-01

    To explore chronic obstructive pulmonary disease patients' experiences with a partnership-based nursing practice programme in the home setting. Patients with chronic obstructive pulmonary disease suffer from psychological and physiological problems, especially when they return home after hospitalisation from exacerbation. Many express a need for information and knowledge about chronic obstructive pulmonary disease. Partnership as practice is a patient-centred framework providing an individualised practice for each patient. This study intends to achieve a nuanced and improved understanding of chronic obstructive pulmonary disease patients' experiences with a partnership-based nursing practice programme comprising home visits from a respiratory nurse after hospital discharge, alongside interdisciplinary collaboration. This study has a qualitative design with interviews. Six individual semi-structured interviews collected in 2012-2013 constitute the material. Interviews were recorded, transcribed to written text and analysed using systematic text condensation. Three key themes were identified: to be seen, talked with and understood; healthcare support at home-continuity, practical support and facilitation; and exchange of knowledge. However, there were two generic themes that permeated the material: feeling safe and comforted, and motivation to achieve better health. Patients with chronic obstructive pulmonary disease can experience feeling safe and comforted, and be motivated to make changes in order to achieve better health after participating in a partnership-based nursing practice programme that includes home visits from a respiratory nurse and interdisciplinary cooperation after hospital discharge. To feel safe is of great importance, and how this relates to the patient's ability to cope with illness should be explored in further research. The results suggest that the partnership-based nursing practice programme that includes home visits and interdisciplinary

  14. Use of primary corticosteroid injection in the management of plantar fasciopathy: is it time to challenge existing practice?

    Science.gov (United States)

    Kirkland, Paul; Beeson, Paul

    2013-01-01

    Plantar fasciopathy (PF) is characterized by degeneration of the fascia at the calcaneal enthesis. It is a common cause of foot pain, accounting for 90% of clinical presentations of heel pathology. In 2009-2010, 9.3 million working days were lost in England due to musculoskeletal disorders, with 2.4 million of those attributable to lower-limb disorders, averaging 16.3 lost working days per case. Numerous studies have attempted to establish the short- and long-term clinical efficacy of corticosteroid injections in the management of PF. Earlier studies have not informed clinical practice. As the research base has developed, evidence has emerged supporting clinical efficacy. With diverse opinions surrounding the etiology and efficacy debate, there does not seem to be a consensus of opinion on a common treatment pathway. For example, in England, the National Institute for Clinical Health and Excellence does not publish strategic guidance for clinical practice. Herein, we review and evaluate core literature that examines the clinical efficacy of corticosteroid injection as a treatment for PF. Outcome measures were wide ranging but largely yielded results supportive of the short- and long-term benefits of this modality. The analysis also looked to establish, where possible, "proof of concept." This article provides evidence supporting the clinical efficacy of corticosteroid injections, in particular those guided by imaging technology. The evidence challenges existing orthodoxy, which marginalizes this treatment as a secondary option. This challenge is supported by recently revised guidelines published by the American College of Foot and Ankle Surgeons advocating corticosteroid injection as a primary treatment option.

  15. Nurses infection prevention practices in handling injections: A case ...

    African Journals Online (AJOL)

    The adherence to basic infection prevention procedures/aseptic techniques in handling of injections by health workers is still a concern. The adherence to aseptic techniques in handling injections is significantly associated with the nurses to patients ratios. Therefore, it is imperative to improve nurse to patient ratio in public ...

  16. ‘THE BIGGEST MISTAKE GOD EVER MADE WAS TO CREATE JUNKIES’: UNSAFE INJECTION PRACTICES, HEALTH CARE DISCRIMINATION AND OVERDOSE DEATHS IN MONTREAL, CANADA

    Directory of Open Access Journals (Sweden)

    Jozaghi, Ehsan

    2013-01-01

    Full Text Available Despite the existence of prevention programmes in Montreal, Canada, injection drug users (IDUs continue to share their injection drug equipment. This practice has led to an increase in the incidences of HIV and Hepatitis C (HCV among IDUs since 2003. The present study was conducted to explore factors contributing to the increased risks of this morbidity. Semi-structured qualitative interviews were conducted as drug users were actively involved in their routine activities. The participants’ narratives indicate that IDUs in Montreal are involved in risky injection behaviour that increases HIV, HCV and bacterial transmission. Moreover, IDUs in Montreal are at an increased risk of overdose and death when they are forced to inject in public washrooms or alleys. In addition, many IDUs have placed the general public at risk by discarding their used needles in public parks, sidewalks and public washrooms. Furthermore, many IDUs in Montreal have faced discrimination and are refused treatment by the health care system. Micro- environmental factors, such as a paucity of safe injection sites, inaccessibility of injection equipment and discrimination all seem to be contributing factors in recent increases in HIV and HCV in Montreal.Malgré les programmes de prévention qui existent à Montréal, Canada, les utilisateurs de drogues injectables (UDI continuent de partager leurs seringues. Cette pratique a mené à une augmentation de l’incidence du virus de l’immunodéficience humaine (VIH et du virus de l’hépatite C (VHC parmi les UDI depuis 2003. La présente étude a été menée afin d’examiner les facteurs qui contribuent à l’augmentation des risques de cette morbidité. Des entretiens qualitatifs semi-directifs ont été réalisés pendant que les utilisateurs faisaient usage de drogues. Les commentaires recueillis auprès des participants ont confirmé que les UDI de Montréal adoptent des comportements d’injection qui augmentent les

  17. Effect of corticosteroid injection for trochanter pain syndrome: design of a randomised clinical trial in general practice

    Directory of Open Access Journals (Sweden)

    Verhaar Jan AN

    2007-09-01

    Full Text Available Abstract Background Regional pain in the hip in adults is a common cause of a general practitioner visit. A considerable part of patients suffer from (greater trochanteric pain syndrome or trochanteric bursitis. Local corticosteroid injections is one of the treatment options. Although clear evidence is lacking, small observational studies suggest that this treatment is effective in the short-term follow-up. So far, there are no randomised controlled trials available evaluating the efficacy of injection therapy. This study will investigate the efficacy of local corticosteroid injections in the trochanter syndrome in the general practice, using a randomised controlled trial design. The cost effectiveness of the corticosteroid injection therapy will also be assessed. Secondly, the role of co-morbidity in relation to the efficacy of local corticosteroid injections will be investigated. Methods/Design This study is a pragmatic, open label randomised trial. A total of 150 patients (age 18–80 years visiting the general practitioner with complaints suggestive of trochanteric pain syndrome will be allocated to receive local corticosteroid injections or to receive usual care. Usual care consists of analgesics as needed. The randomisation is stratified for yes or no co-morbidity of low back pain, osteoarthritis of the hip, or both. The treatment will be evaluated by means of questionnaires at several time points within one year, with the 3 month and 1 year evaluation of pain and recovery as primary outcome. Analyses of primary and secondary outcomes will be made according to the intention-to-treat principle. Direct and indirect costs will be assessed by questionnaires. The cost effectiveness will be estimated using the following ratio: CE ratio = (cost of injection therapy minus cost of usual care/(effect of injection therapy minus effect of usual care. Discussion This study design is appropriate to estimate effectiveness and cost-effectiveness of the

  18. Are joint and soft tissue injections painful? Results of a national French cross-sectional study of procedural pain in rheumatological practice

    Directory of Open Access Journals (Sweden)

    Poncet Coralie

    2010-01-01

    Full Text Available Abstract Background Joint, spinal and soft tissue injections are commonly performed by rheumatologists in their daily practice. Contrary to other procedures, e.g. performed in pediatric care, little is known about the frequency, the intensity and the management of procedural pain observed in osteo-articular injections in daily practice. Methods This observational, prospective, national study was carried out among a French national representative database of primary rheumatologists to evaluate the prevalence and intensity of pain caused by intra-and peri-articular injections, synovial fluid aspirations, soft tissue injections, and spinal injections. For each physician, data were collected over 1 month, for up to 40 consecutive patients (>18-years-old for whom a synovial fluid aspiration, an intra or peri-articular injection or a spinal injection were carried out during consultations. Statistical analysis was carried out in order to compare patients who had suffered from pain whilst undergoing the procedure to those who had not. Explanatory analyses were conducted by stepwise logistic regression with the characteristics of the patients to explain the existence of pain. Results Data were analysed for 8446 patients (64% female, mean age 62 ± 14 years recruited by 240 physicians. The predominant sites injected were the knee (45.5% and spine (19.1%. Over 80% of patients experienced procedural pain which was most common in the small joints (42% and spine (32% Pain was severe in 5.3% of patients, moderate in 26.6%, mild in 49.8%, and absent in 18.3%. Pain was significantly more intense in patients with severe pain linked to their underlying pathology and for procedures performed in small joints. Preventative or post-procedure analgesia was rarely given, only to 5.7% and 36.3% of patients, respectively. Preventative analgesia was more frequently prescribed in patients with more severe procedural pain. Conclusion Most patients undergoing intra-or peri

  19. Adverse Reaction to Hyaluronic Acid Injection Laryngoplasty: A Case Report.

    Science.gov (United States)

    Traboulsi, Henri; El Natout, Tamer; Skaff, Ghassan; Hamdan, Abdul-Latif

    2017-03-01

    Injection laryngoplasty using hyaluronic acid is a safe procedure commonly performed on patients with glottic insufficiency. This is a descriptive study of a case of adverse reaction to hyaluronic acid in a patient who underwent injection laryngoplasty for the treatment of unilateral vocal cord paralysis. The patient was treated with antibiotics and corticosteroids and had a full recovery. The authors recommend close observation following injection laryngoplasty using hyaluronic acid and diligent investigation of persistent postoperative laryngopharyngeal symptoms. Copyright © 2017 The Voice Foundation. Published by Elsevier Inc. All rights reserved.

  20. The Third Injection Technique Workshop In Athens (TITAN)

    NARCIS (Netherlands)

    Frid, A.; Hirsch, L.; Gaspar, R.; Hicks, D.; Kreugel, G.; Liersch, J.; Letondeur, C.; Sauvanet, J. P.; Tubiana-Rufi, N.; Strauss, K.

    The first Injection Technique workshop brought together endocrinologists and injection experts from around the world in Strasbourg in 1997. From its work came groundbreaking recommendations which advanced best practices in areas such as the use of a skin fold when injecting. The second Injection

  1. Intraurethral Injection of Autologous Minced Skeletal Muscle

    DEFF Research Database (Denmark)

    Gräs, Søren; Klarskov, Niels; Lose, Gunnar

    2014-01-01

    noted. CONCLUSIONS: Intraurethral injection of minced autologous muscle tissue is a simple surgical procedure that appears safe and moderately effective in women with uncomplicated stress urinary incontinence. It compares well to a more complicated regenerative strategy using in vitro expanded muscle......PURPOSE: Intraurethral injection of in vitro expanded autologous skeletal muscle derived cells is a new regenerative therapy for stress urinary incontinence. We examined the efficacy and safety of a simpler alternative strategy using freshly harvested, minced autologous skeletal muscle tissue...... with its inherent content of regenerative cells. MATERIALS AND METHODS: A total of 20 and 15 women with uncomplicated and complicated stress urinary incontinence, respectively, received intraurethral injections of minced autologous skeletal muscle tissue and were followed for 1 year. Efficacy was assessed...

  2. European Model Code of safe practice in the storage and handling of petroleum products. Part I. Operations

    Energy Technology Data Exchange (ETDEWEB)

    1973-01-01

    This safe practice code was prepared by a working group consisting of experts from 10 Western European countries. It consists of short guidelines and technical advice on general precautions, injuries and medical services, permits to work, fire prevention and fighting, jetties, pipework, storage tanks, static electricity, electrical equipment, road vehicles, tank cars, handling of bitumen products, liquefied petroleum gases, packed products and training of personnel. The code is supplemented by 10 appendices, including a suggested syllabus for a 2-day course on fire prevention and emergency action for managers of oil installations.

  3. Intramyocardial injection of autologous bone marrow-derived ex vivo expanded mesenchymal stem cells in acute myocardial infarction patients is feasible and safe up to 5 years of follow-up.

    Science.gov (United States)

    Rodrigo, Sander F; van Ramshorst, Jan; Hoogslag, Georgette E; Boden, Helèn; Velders, Matthijs A; Cannegieter, Suzanne C; Roelofs, Helene; Al Younis, Imad; Dibbets-Schneider, Petra; Fibbe, Willem E; Zwaginga, Jaap Jan; Bax, Jeroen J; Schalij, Martin J; Beeres, Saskia L; Atsma, Douwe E

    2013-10-01

    In experimental studies, mesenchymal stem cell (MSC) transplantation in acute myocardial infarction (AMI) models has been associated with enhanced neovascularization and myogenesis. Clinical data however, are scarce. Therefore, the present study evaluates the safety and feasibility of intramyocardial MSC injection in nine patients, shortly after AMI during short-term and 5-year follow-up. Periprocedural safety analysis demonstrated one transient ischemic attack. No other adverse events related to MSC treatment were observed during 5-year follow-up. Clinical events were compared to a nonrandomized control group comprising 45 matched controls. A 5-year event-free survival after MSC-treatment was comparable to controls (89 vs. 91 %, P = 0.87). Echocardiographic imaging for evaluation of left ventricular function demonstrated improvements up to 5 years after MSC treatment. These findings were not significantly different when compared to controls. The present safety and feasibility study suggest that intramyocardial injection of MSC in patients shortly after AMI is feasible and safe up to 5-year follow-up.

  4. Safe current injection strategies for a STATCOM under asymmetrical grid faults

    DEFF Research Database (Denmark)

    Rodriguez, Pedro; Medeiros, Gustavo; Luna, Alvaro

    2010-01-01

    This paper explores different strategies to set the reference current of a STATCOM under unbalanced grid voltage conditions and determines the maximum deliverable reactive power in each case to guarantee the injected current is permanently within the STATCOM secure operation limits. The paper...... presents a comprehensive derivation of the proposed STATCOM control strategies to set the reactive current reference under unbalanced grid faults, together with an extensive evaluation using simulation and experimental results from a low-scale laboratory setup in order to verify and validate the dynamic...

  5. WISE recommendations to ensure the safety of injections in diabetes.

    Science.gov (United States)

    Strauss, K

    2012-01-01

    Injections and fingersticks administered to patients with diabetes in health care settings present a risk of blood exposure to the injector as well as other workers in potential contact with sharps. Such exposures could lead to transmission of bloodborne pathogens such as hepatitis and HIV. A recent EU Directive requires that where such risks have been identified, processes and devices must be put in place to reduce or eliminate the risk. The aim of this paper is to provide formal guidelines on the application of this Directive to diabetes care settings. These evidence-based recommendations were written and vetted by a large group of international safety experts. A systematic literature search was conducted for all peer-reviewed studies and publications which bear on sharps safety in diabetes. Initially a group of experts reviewed this literature and drafted the recommendations. These were then presented for review, debate and revision to 57 experts from 14 countries at the WISE workshop in October, 2011. After the WISE meeting, the revised Recommendations were circulated electronically to attendees on three occasions, each time in a new iteration with revisions. Each recommendation was graded by the weight it should have in daily practice and by its degree of support in the medical literature. The topics covered include Risks of Sharps Injury and Muco-cutaneous Exposure, The EU Directive, Device Implications, Injection Technique Implications, Education and Training (Creating a "Safety Culture"), Value, Awareness and Responsibility. These safety recommendations provide practical guidance and fill an important gap in diabetes management. If followed, they should help ensure safe, effective and largely injury-free injections and fingersticks. They will serve as the roadmap for applying the new EU Directive to diabetes care. Copyright © 2012 Elsevier Masson SAS. All rights reserved.

  6. Intrathecal Spread of Injectate Following an Ultrasound-Guided Selective C5 Nerve Root Injection in a Human Cadaver Model.

    Science.gov (United States)

    Falyar, Christian R; Abercrombie, Caroline; Becker, Robert; Biddle, Chuck

    2016-04-01

    Ultrasound-guided selective C5 nerve root blocks have been described in several case reports as a safe and effective means to anesthetize the distal clavicle while maintaining innervation of the upper extremity and preserving diaphragmatic function. In this study, cadavers were injected with 5 mL of 0.5% methylene blue dye under ultrasound guidance to investigate possible proximal and distal spread of injectate along the brachial plexus, if any. Following the injections, the specimens were dissected and examined to determine the distribution of dye and the structures affected. One injection revealed dye extended proximally into the epidural space, which penetrated the dura mater and was present on the spinal cord and brainstem. Dye was noted distally to the divisions in 3 injections. The anterior scalene muscle and phrenic nerve were stained in all 4 injections. It appears unlikely that local anesthetic spread is limited to the nerve root following an ultrasound-guided selective C5 nerve root injection. Under certain conditions, intrathecal spread also appears possible, which has major patient safety implications. Additional safety measures, such as injection pressure monitoring, should be incorporated into this block, or approaches that are more distal should be considered for the acute pain management of distal clavicle fractures.

  7. Glenohumeral Joint Injections

    Science.gov (United States)

    Gross, Christopher; Dhawan, Aman; Harwood, Daniel; Gochanour, Eric; Romeo, Anthony

    2013-01-01

    Context: Intra-articular injections into the glenohumeral joint are commonly performed by musculoskeletal providers, including orthopaedic surgeons, family medicine physicians, rheumatologists, and physician assistants. Despite their frequent use, there is little guidance for injectable treatments to the glenohumeral joint for conditions such as osteoarthritis, adhesive capsulitis, and rheumatoid arthritis. Evidence Acquisition: We performed a comprehensive review of the available literature on glenohumeral injections to help clarify the current evidence-based practice and identify deficits in our understanding. We searched MEDLINE (1948 to December 2011 [week 1]) and EMBASE (1980 to 2011 [week 49]) using various permutations of intra-articular injections AND (corticosteroid OR hyaluronic acid) and (adhesive capsulitis OR arthritis). Results: We identified 1 and 7 studies that investigated intra-articular corticosteroid injections for the treatment of osteoarthritis and adhesive capsulitis, respectively. Two and 3 studies investigated the use of hyaluronic acid in osteoarthritis and adhesive capsulitis, respectively. One study compared corticosteroids and hyaluronic acid injections in the treatment of osteoarthritis, and another discussed adhesive capsulitis. Conclusion: Based on existing studies and their level of evidence, there is only expert opinion to guide corticosteroid injection for osteoarthritis as well as hyaluronic acid injection for osteoarthritis and adhesive capsulitis. PMID:24427384

  8. Human Thrombin Injection for the Percutaneous Treatment of Iatrogenic Pseudoaneurysms

    International Nuclear Information System (INIS)

    Elford, Julian; Burrell, Christopher; Freeman, Simon; Roobottom, Carl

    2002-01-01

    Purpose: Thrombin injection is becoming well established for the percutaneous management of iatrogenic pseudoaneurysms. All the published series to date use bovine thrombin,and there have been reports of adverse immunologic effects following its use. Our study aimed to assess the efficacy of human thrombin injection for pseudoaneurysm occlusion. Methods:Fourteen patients with iatrogenic pseudoaneurysms underwent a color Doppler ultrasound examination to assess their suitability for percutaneous human thrombin injection. Human thrombin 1000 IU was then injected into the pseudoaneurysm sac under sterile conditions and with ultrasound guidance. A further color Doppler ultrasound examination was performed 24 hr later to confirm occlusion. Results: All 14 pseudoaneurysms were successfully occluded by human thrombin injection. In two cases a second injection of thrombin was required,but there were no other complications, and all pseudoaneurysms remained occluded at 24 hr. Conclusion: Ultrasound-guided human thrombin injection is simple to perform, effective and safe. We recommend that human thrombin becomes the agent of choice for percutaneous injection into iatrogenic pseudoaneurysms

  9. Injection device-related risk management toward safe administration of medications: experience in a university teaching hospital in The People’s Republic of China

    OpenAIRE

    Zhu, Ling-ling; Li, Wei; Song, Ping; Zhou, Quan

    2014-01-01

    Ling-ling Zhu,1 Wei Li,2 Ping Song,3 Quan Zhou3 1Geriatric VIP Ward, Division of Nursing, 2Division of Medical Administration, 3Department of Pharmacy, the Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, People's Republic of China Abstract: The use of injection devices to administer intravenous or subcutaneous medications is common practice throughout a variety of health care settings. Studies suggest that one-half of all harmful medication errors origi...

  10. FAST: Towards safe and effective subcutaneous immunotherapy of persistent life-threatening food allergies

    NARCIS (Netherlands)

    Zuidmeer-Jongejan, Laurian; Fernandez-Rivas, Montserrat; Poulsen, Lars K.; Neubauer, Angela; Asturias, Juan; Blom, Lars; Boye, Joyce; Bindslev-Jensen, Carsten; Clausen, Michael; Ferrara, Rosa; Garosi, Paula; Huber, Hans; Jensen, Bettina M.; Koppelman, Stef; Kowalski, Marek L.; Lewandowska-Polak, Anna; Linhart, Birgit; Maillere, Bernard; Mari, Adriano; Martinez, Alberto; Mills, Clare En; Nicoletti, Claudio; Opstelten, Dirk-Jan; Papadopoulos, Nikos G.; Portoles, Antonio; Rigby, Neil; Scala, Enrico; Schnoor, Heidi J.; Sigursdottir, Sigurveig; Stavroulakis, Georg; Stolz, Frank; Swoboda, Ines; Valenta, Rudolf; van den Hout, Rob; Versteeg, Serge A.; Witten, Marianne; van Ree, Ronald

    2012-01-01

    ABSTRACT: The FAST project (Food Allergy Specific Immunotherapy) aims at the development of safe and effective treatment of food allergies, targeting prevalent, persistent and severe allergy to fish and peach. Classical allergen-specific immunotherapy (SIT), using subcutaneous injections with

  11. Clinical application analysis of andrographolide total ester sulfonate injection, a traditional Chinese medicine licensed in China.

    Science.gov (United States)

    Zhao, Ying; Huang, Pu; Chen, Zhe; Zheng, Si-Wei; Yu, Jin-Yang; Shi, Chen

    2017-04-01

    Andrographolide total ester sulfonate (ATES) injection is one of the products of traditional Chinese medicine (TCM) currently used against viral infection in China. ATES injection was approved for manufacturing and marketing in January 2002. It is indicated for acute respiratory infections, tonsillitis, chronic obstructive pulmonary disease, influenza, foot and mouth disease, bronchiolitis, herpangina, mumps, infectious mononucleosis and psychosis. However, its usage also carries risk. We investigated the use of ATES at the Wuhan Union Hospital from January 2014 to December 2014 and evaluated its real-world clinical application using the hospital centralized monitoring method. A total of 848 cases were enrolled in this study. In these cases, it was mainly used for postoperative anti-inflammation and treating upper respiratory infection, pneumonia and bronchitis. Among them, 39.86% were contraindicated. Irregular medication of adults and children accounted for 1.91% and 23.38%, respectively. Improper choice of solvent accounted for 3.18%. The choice of intravenous drip versus aerosol inhalation was reasonable. A case of adverse events (AEs) was observed in the monitoring period, and the incidence of adverse drug reaction (ADR) of ATES injection was 0.12%. ATES injection in our hospital is relatively safe with a low incidence of adverse reactions. The study assesses the clinical usage and adverse reactions of ATES injection, and provides suggestions for rational use in clinical practice.

  12. Safe havens and rough waters: networks, place, and the navigation of risk among injection drug-using Malaysian fishermen.

    Science.gov (United States)

    West, Brooke S; Choo, Martin; El-Bassel, Nabila; Gilbert, Louisa; Wu, Elwin; Kamarulzaman, Adeeba

    2014-05-01

    HIV prevalence among Malaysian fishermen is ten times that of the general population. Fishing boats are a key place where drug use occurs, but we know little about how these environments shape HIV risk behaviour. Utilizing Rhodes' 'risk environment' framework, we assessed drug use contexts and how characteristics of place associated with fishing and fishermen's social networks served as key axes along which drug use and HIV risk behaviour occurred. Data were collected during 2009-2011 in Kuantan, a fishing port on the eastern coast of Malaysia, and include 28 in-depth interviews and 398 surveys collected using RDS. Logistic regression was used to determine the effect of occupational, network and risk environment characteristics on unsafe injection behaviour and access to clean needles/syringes; qualitative data were coded and analyzed thematically. Drug injecting was common and occurred on boats, often with other crewmembers. Captains and crewmembers were aware of drug use. Unsafe injection practices were significantly associated with having a larger proportion of drug injectors in network (OR=3.510, 95% CI=1.053-11.700) and having a captain provide drugs for work (OR=2.777, 95% CI=1.018-7.576). Size of fishermen network (OR=0.987, 95% CI=0.977-0.996), crewmembers' knowledge of drug use (OR=7.234, 95% CI=1.430-36.604), and having a captain provide drugs for work (OR=0.134, 95% CI=0.025-0.720) predicted access to clean needles/syringes. Qualitative analyses revealed that occupational culture and social relationships on boats drove drug use and HIV risk. While marginalized in broader society, the acceptance of drug use within the fishing community created occupational networks of risk. Fishing boats were spaces of both risk and safety; where drug users participated in the formal economy, but also where HIV risk behaviour occurred. Understanding the interplay between social networks and place is essential for developing HIV prevention and harm reduction policies

  13. Implicit attitudes towards risky and safe driving

    DEFF Research Database (Denmark)

    Martinussen, Laila Marianne; Sømhovd, Mikael Julius; Møller, Mette

    ; further, self-reports of the intention to drive safely (or not) are socially sensitive. Therefore, we examined automatic preferences towards safe and risky driving with a Go/No-go Association Task (GNAT). The results suggest that (1) implicit attitudes towards driving behavior can be measured reliably...... with the GNAT; (2) implicit attitudes towards safe driving versus towards risky driving may be separable constructs. We propose that research on driving behavior may benefit from routinely including measures of implicit cognition. A practical advantage is a lesser susceptibility to social desirability biases......, compared to self-report methods. Pending replication in future research, the apparent dissociation between implicit attitudes towards safe versus risky driving that we observed may contribute to a greater theoretical understanding of the causes of unsafe and risky driving behavior....

  14. [Management of complications after aesthetic hyaluronic acid injections].

    Science.gov (United States)

    Jahn, K; Homey, B; Gerber, P A

    2014-10-01

    The use of hyaluronic acid fillers for treatment of rhytides (wrinkles) is widespread in aesthetic dermatology and is considered a safe procedure; however, complications can occur especially if the injections are carried out by an inexperienced person and/or with a lack of anatomical knowledge. The two cases presented here exemplify this problem. In conclusion, both cases demonstrate complications after uncritical injection of hyaluronic acid fillers into "risk" or "expert" regions. While the patients in these two cases recovered completely, the injection of filler substances can also lead to the risk of potentially permanent side effects, such as granuloma, necrosis with scar tissue formation and even blindness. The frequency and severity of complications often show a direct correlation with the qualification or expertise of the person treating and hence injection treatments should be performed solely by physicians.

  15. Safe shutdown analysis for submerged equipment inside containment

    International Nuclear Information System (INIS)

    Song, Dong Soo; Lee, Seung Chan; Yoon, Duk Joo; Ha, Sang Jun

    2017-01-01

    The purpose of the paper is to analyze internal flooding effects on the submerged safety-related components inside containment building. Safe shutdown analysis has been performed based on the criteria, assumptions and guideline provided in ANSI/ANS-56.11-1988 and ANSI/ANS-58.11-1988. Flooding can be postulated from a failure of several systems located inside the containment. Loss of coolant accident (LOCA), Feed water line break (FWLB), and other pipe breaks/cracks are assumed. The worst case flooding scenario is a large break LOCA. The maximum flood level for a large break LOCA is calculated based on the combined inventory of the reactor coolant system, the three accumulators, the boron injection tank (BIT), the chemical additive tank (CAT), and the refueling water storage tank (RWST) flooding the containment. The maximum flood level that could occur from all of the water which is available in containment is 2.3 m from the base elevation. A detailed flooding analysis for the components has been performed to demonstrate that internal flooding resulting from a postulated initiating event does not cause the loss of equipment required to achieve and maintain safe shutdown of the plant, emergency core cooling capability, or equipment whose failure could result in unacceptable offsite radiological consequences. The flood height can be calculated as h = (dh/dt) x (t-t 0 ) + h 0 , where h = time dependent flood height and subscript 0 means the initial value and height slope dh/dt. In summary, the submerged components inside containment are acceptable because they complete the mission of safety injection (SI) prior to submeregency or have no safe shutdown function including containment isolation during an accident. (author)

  16. Ergonomics: safe patient handling and mobility.

    Science.gov (United States)

    Hallmark, Beth; Mechan, Patricia; Shores, Lynne

    2015-03-01

    This article reviews and investigates the issues surrounding ergonomics, with a specific focus on safe patient handling and mobility. The health care worker of today faces many challenges, one of which is related to the safety of patients. Safe patient handling and mobility is on the forefront of the movement to improve patient safety. This article reviews the risks associated with patient handling and mobility, and informs the reader of current evidence-based practice relevant to this area of care. Copyright © 2015 Elsevier Inc. All rights reserved.

  17. Safe handling of tritium

    International Nuclear Information System (INIS)

    1991-01-01

    The main objective of this publication is to provide practical guidance and recommendations on operational radiation protection aspects related to the safe handling of tritium in laboratories, industrial-scale nuclear facilities such as heavy-water reactors, tritium removal plants and fission fuel reprocessing plants, and facilities for manufacturing commercial tritium-containing devices and radiochemicals. The requirements of nuclear fusion reactors are not addressed specifically, since there is as yet no tritium handling experience with them. However, much of the material covered is expected to be relevant to them as well. Annex III briefly addresses problems in the comparatively small-scale use of tritium at universities, medical research centres and similar establishments. However, the main subject of this publication is the handling of larger quantities of tritium. Operational aspects include designing for tritium safety, safe handling practice, the selection of tritium-compatible materials and equipment, exposure assessment, monitoring, contamination control and the design and use of personal protective equipment. This publication does not address the technologies involved in tritium control and cleanup of effluents, tritium removal, or immobilization and disposal of tritium wastes, nor does it address the environmental behaviour of tritium. Refs, figs and tabs

  18. Multiquadrant Subtenon Triamcinolone Injection for Acute Corneal Graft Rejection: A Case Report

    Directory of Open Access Journals (Sweden)

    Sunali Goyal

    2017-05-01

    Full Text Available Background: We report a case of reversal of an acute corneal graft rejection following multiquadrant subtenon triamcinolone injection. Case Presentation: A 19-year-old woman who had acute corneal graft rejection failed to show resolution of the graft rejection after standard treatment with systemic, intravenous, and topical steroids. The graft rejection, however, responded to injection of triamcinolone in multiple subtenon quadrants. Conclusions: For corneal graft rejection, multiquadrant subtenon triamcinolone injections may be a safe adjunct to systemic treatment.

  19. Analysis of emergency core cooling capability of direct vessel vertical injection using CFX

    International Nuclear Information System (INIS)

    Yoon, Sang H.; Yu, Yong H.; Suh, Kune Y.

    2003-01-01

    More reliable and efficient safety injection system is of utmost importance in the design of advanced reactors such as the APR1400 (Advanced Power Reactor 1400 MWe). In this work, a new idea is proposed to inject the Emergency Core Cooling (ECC) water utilizing a dedicated nozzle with a vertically downward elbow. The Direct Vessel Injection (DVI) system is located horizontally above the cold leg in the APR1400. However, the horizontal injection method may not always satisfy the ECC penetration requirement into the core on account of rather involved multidimensional thermal and hydraulic phenomena occurring in the annular reactor downcomer such as bypass, impingement, entrainment and sweepout, condensation oscillation, etc. Thus, a novel concept is called for from the reactor safety point of view. The Direct Vessel Vertical Injection (DVVI) system is one of these efforts to penetrate as much the ECC water through the downcomer into the core as is practically achievable. The DVVI system can increase the momentum of the downward flow, thus minimizing the effect of water impingement on the core barrel and the direct bypass though the break. To support the claim of increased downward momentum of flow in the DVVI system, computational fluid dynamics analyses were performed using CFX. The new concept of the DVVI system, which can certainly help increase the core thermal margin, is found to be more efficient than DVI. If the structural problem in the manufacturing process is properly solved, this concept can safely be applied in the advanced nuclear reactor design

  20. The effect of injection safety training on knowledge and attitude of ...

    African Journals Online (AJOL)

    Background: Studies have shown poor injection safety practices among health workers in Nigeria and this was adduced to lack of adequate training on injection safety practices. Objective: The study assessed the effect of the training intervention on the knowledge and attitude of primary healthcare workers on injection ...

  1. Criteria for selecting electrodes for electrical stimulation: theoretical and practical considerations.

    Science.gov (United States)

    Brummer, S B; Robblee, L S; Hambrecht, F T

    1983-01-01

    Smaller, more charge-intensive electrodes are needed for "safe" stimulation of the nervous system. In this paper we review critical concepts and the state of the art in electrodes. Control of charge density and charge balance are essential to avoid tissue electrolysis. Chemical criteria for "safe" stimulation are reviewed ("safe" is equated with "chemically reversible"). An example of a safe, but generally impractical, charge-injection process is double-layer charging. The limit here is the onset of irreversible faradaic processes. More charge can be safely injected with so-called "capacitor" electrodes, such as porous intermixtures of Ta/Ta2O5. BaTiO3 has excellent dielectric properties and may provide a new generation of capacitor electrodes. Faradaic charge injection is usually partially irreversible since some of the products escape into the solution. With Pt, up to 400 muc/cm2 real area can be absorbed by faradaic reactions of surface-adsorbed species, but a small part is lost due to metal dissolution. The surface of "activated" Ir is covered with a multilayer hydrated oxide. Charge injection occurs via rapid valence change within this oxide. Little or no metal dissolution is observed, and gassing limits are not exceeded even under stringent conditions.

  2. Intra-articular Autologous Conditioned Plasma Injections Provide Safe and Efficacious Treatment for Knee Osteoarthritis: An FDA-Sanctioned, Randomized, Double-blind, Placebo-controlled Clinical Trial.

    Science.gov (United States)

    Smith, Patrick A

    2016-04-01

    Platelet-rich plasma (PRP) injections have become an intriguing treatment option for osteoarthritis (OA), particularly OA of the knee. Despite the plethora of PRP-related citations, there is a paucity of high-level evidence that is comparable, cohort specific, dose controlled, injection protocol controlled, and double-blinded. To determine the safety and efficacy of leukocyte-poor PRP autologous conditioned plasma (ACP) for knee OA treatment through a feasibility trial regulated by the US Food and Drug Administration (FDA). Randomized controlled trial; Level of evidence, 1. In accordance with FDA protocol, patient selection was based on strict inclusion/exclusion criteria; 114 patients were screened, and 30 were ultimately included in the study. These patients were randomized to receive either ACP (n = 15) or saline placebo (n = 15) for a series of 3 weekly injections. Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) scores served as the primary efficacy outcome measure. Patients were followed for 1 year. No adverse events were reported for ACP administration. Furthermore, the results demonstrated no statistically significant difference in baseline WOMAC scores between the 2 groups. However, in the ACP group, WOMAC scores at 1 week were significantly decreased compared with baseline scores, and the scores for this group remained significantly lower throughout the study duration. At the study conclusion (12 months), subjects in the ACP group had improved their overall WOMAC scores by 78% from their baseline score, compared with 7% for the placebo group. ACP is safe and provides quantifiable benefits for pain relief and functional improvement with regard to knee OA. No adverse events were reported for ACP administration. After 1 year, WOMAC scores for the ACP subjects had improved by 78% from their baseline score, whereas scores for the placebo control group had improved by only 7%. Other joints affected with OA may also benefit from this

  3. Health-damaging policing practices among persons who inject drugs in Mexico: Are deported migrants at greater risk?

    Science.gov (United States)

    Pinedo, Miguel; Beletsky, Leo; Alamillo, Nathan; Ojeda, Victoria D

    2017-08-01

    Evidence-based public health and criminal justice policies aimed at addressing the structurally vulnerable population of persons who inject drugs (PWID) and who are involved in the immigrant enforcement and deportation system are lacking. Policing practices are critical structural determinants of HIV among PWID. PWID in Mexico who have been deported from the US are at elevated risk of HIV. From 2011 to 2013, 733 PWID were recruited to complete structured questionnaires, including past 6-month experiences with police. Eligible PWID were 18 years or older, had injected in the past month, and resided in Tijuana, Mexico with no intentions of moving. To determine if deportation status was associated with experiences of arrests and problematic policing practices, we conducted separate multivariate logistic regression models for independent policing variables. In multivariate analyses, deportation status was independently associated with higher odds of being arrested (Adjusted Odds Ratio (AOR): 1.45; 95% Confidence Interval (CI): 1.02-2.05), being asked for a bribe (AOR: 1.39; 95% CI: 1.05-2.04), and being forced to leave a place of residence (AOR: 2.00; 95% CI: 1.08-3.70) in the past 6 months. Results highlight a previously poorly understood elements of the US-deportation experience: migrants' experiences with law enforcement post-deportation and the role of deportation policies and practices as structural drivers of public health risk in destination countries. We provide policy recommendations for Mexico and the US based on our findings, which have potential application in other countries seeking to improve enforcement and related policing practices from a public health perspective. Copyright © 2017. Published by Elsevier B.V.

  4. How safe is GP obstetrics? An assessment of antenatal risk factors and perinatal outcomes in one rural practice.

    Science.gov (United States)

    Kirke, Andrew B

    2010-01-01

    Approximately one-fifth of Western Australian women deliver their babies in rural and remote regions of the state. The medical workforce caring for these women is predominantly non-specialist GP obstetricians. This article explores how safe is rural GP obstetrics. It reviews one rural obstetric practice in detail. In particular it asks these questions: What are the antenatal risk factors? What are the obstetric outcomes for the mother? What are the obstetric outcomes for the baby? This study is an audit of the author's obstetric practice over a two-year period from July 2007 to June 2009. The audit criteria included all obstetric patients managed by the author through to delivery and immediate post-partum care. Hospital and practice notes for 195 singleton pregnancies were reviewed. Antenatal risk factors, intrapartum events and immediate post-partum events for all patients cared for by the author through to delivery were recorded and compared with averages for Western Australia from published 2007 figures. The maternal population had mean age of 28.5 years, 2.1% were Aboriginal. Body mass index (BMI) at booking was a mean of 27.1 (range 18-40). Those with a BMI > 40 were referred elsewhere. Significant antenatal risks included smoking (14.9%), previous caesarean section (14.4%), hypertension (13.3%), pre-eclampsia (5.1%) and gestational diabetes (8.2%). Intrapartum there were high rates of induction (33.5%), epidural/spinal (34.7%) and shoulder dystocia (3.6%). Type of delivery was predominantly spontaneous vaginal (65.6%), vacuum (14.9%), forceps (2.6%), elective caesarean (9.7%) and non-elective caesarean (8.7%). Post-partum events included post-partum haemorrhage (10.3%), transfusion (1.5%), retained placenta (2.1%), neonatal jaundice (21.1%), neonatal seizures (1.5%) neonatal sepsis (1.5%) and neonatal special care or intensive care (SCU/NICU) admission (9.8%). The audit population was a group of relatively low risk pregnant women. Despite referral of more

  5. Injecting drug use: Gendered risk.

    Science.gov (United States)

    Zahnow, Renee; Winstock, Adam R; Maier, Larissa J; Levy, Jay; Ferris, Jason

    2018-06-01

    Research demonstrates gender related differences in drug-use practices and risk behaviours. Females' structural vulnerability stemming from traditional gender roles and gender-power relations may enhance their propensity to experience injecting related risk. In this paper we explore gender differences in injection practices at the initiation event, during the first year of injecting and in the most recent 12-month period, to inform more effective harm reduction strategies. Data used in this study were drawn from the Global Drug Survey 2015. The study employs chi-square and logistic regression to assess gender differences in injection behaviours in a sample of current injectors residing in six global regions: North-West Europe; Southern Eastern Europe; North America. South America and Oceania. Females were more likely than males to report being injected by an intimate partner at initiation (OR = 4.4, 95%CI: 2.2-8.8), during the first year of injecting (OR = 4.8, 95% CI: 2.4-9.3) and in the most recent 12-month period (OR = 2.5, 95%CI: 1.0-6.2). Females reported greater difficulties accessing sterile equipment (X 2 (2,N = 453) = 8.2, p = 0.02) and were more likely to share injecting equipment than males (X 2 (1,N = 463) = 3.9, p = 0.05). Our findings highlight females' continued dependence on their intimate partner to administer the injection into the first year of their injecting career. Females remained more likely than males to rely on intimate partners for injection during the most recent 12-month period. Females report greater difficulties in sourcing sterile equipment and are more likely to share injecting equipment. We suggest that these findings reflect the broader social structure in which females are disempowered through traditional gender roles and the lack of gender appropriate harm reduction services. Copyright © 2018 Elsevier B.V. All rights reserved.

  6. Optimal and safe treatment of spider leg veins measuring less than 1.5 mm on skin type IV patients, using repeated low-fluence Nd:YAG laser pulses after polidocanol injection.

    Science.gov (United States)

    Moreno-Moraga, Javier; Hernández, Esteban; Royo, Josefina; Alcolea, Justo; Isarría, M Jose; Pascu, Mihail Lucian; Smarandache, Adriana; Trelles, Mario

    2013-05-01

    Treatment of micro-veins of less than 1.5 mm with laser and with chemical sclerosis is technically challenging because of their difficulty to remedy. Laser treatment is even more difficult when dark phototypes are involved.Three groups of 30 patients each, skin type IV, and vessels measuring less than 1.5 mm in diameter, were enrolled for two treatment sessions 8 weeks apart: group A, polidocanol (POL) micro-foam injection; group B, Nd:YAG laser alone; and group C, laser after POL injection. Repeated 8-Hz low-fluence pulses, moving the hand piece over a 3-cm vein segment with an average of five laser passes maximum and with a total time irradiation of 1 s were used. Sixteen weeks after the second treatment, statistically, degree of clearance after examining photographs and patients satisfaction index, plotted on a visual analogue scale and comparing results of all three groups, results were significantly better for group C (psafe and satisfactory in 96 % of patients using low-fluence laser pulses with a total cumulative energy in the 3 cm venous segment, lower than that of conventional treatment. Very few and transient complications were observed. POL foam injection followed by laser pulses is safe and efficient for vein treatment in dark-skinned patients.

  7. Evaluation of the CDC safe water-storage intervention to improve ...

    African Journals Online (AJOL)

    Evaluation of the CDC safe water-storage intervention to improve the microbiological quality of point-of-use drinking water in rural communities in South Africa. ... use of safe household water-storage devices and water treatment processes and improvement of hygiene and sanitation practices in these rural households.

  8. Quality of the voice after injection of hyaluronic acid into the vocal fold.

    Science.gov (United States)

    Szkiełkowska, Agata; Miaśkiewicz, Beata; Remacle, Marc; Krasnodębska, Paulina; Skarżyński, Henryk

    2013-04-17

    Voice disorders resulting from glottic insufficiency are a significant clinical problem in everyday phoniatric practice. One method of treatment is injection laryngoplasty. Our study aimed to assess the voice quality of patients treated with hyaluronic acid injection into the vocal fold. We studied 25 patients suffering from dysphonia, conducting laryngological and phoniatric examination, including videostroboscopy and acoustic voice analysis, before the operation and 1, 3, and 6 months later. In all cases there was complete or almost complete glottic closure after the operation. One month after the procedure, videostroboscopic examination revealed reappearance of vocal fold vibration in 8 cases; after 3 months this had risen to 15 cases. Perceptual voice quality (as assessed by the GRBAS scale) in patients with glottic insufficiency was improved. The most significant improvement was obtained 1 month after surgery (p=0.0002), and within the next months further statistically significant improvements (p=0.000002) were noted. Multidimensional voice analysis showed statistically significant and rapid improvement in frequency parameters, especially vFo. Other parameters were also improved 3 and 6 months after surgery. Injection of hyaluronic acid into the vocal fold improves phonatory functions of the larynx and the quality of voice in patients with glottic insufficiency. It may be a safe and conservative method for treatment of voice disorders. Hyaluronic acid injection to the vocal fold is an easy, effective, and fast method for restoration of good voice quality.

  9. Think Before You Ink: Are Tattoos Safe?

    Science.gov (United States)

    ... Consumers Consumer Updates Think Before You Ink: Are Tattoos Safe? Share Tweet Linkedin Pin it More sharing ... I be concerned about unsafe practices, or the tattoo ink itself? Both. While you can get serious ...

  10. The safe home project.

    Science.gov (United States)

    Arphorn, Sara; Jiraniratisai, Sopaphan; Rungtakul, Rungsri; Phutta, Nikom

    2011-12-01

    The Thai Health Promotion Foundation supported the Improvement of Quality of Life of Informal Workers project in Ban Luang District, Amphur Photaram, Ratchaburi Province. There were many informal workers in Ban Luang District. Sweet-crispy fish producers in Ban Luang were the largest group among the sweet-crispy fish producers in Thailand. This project was aimed at improving living and working conditions of informal workers, with a focus on the sweet-crispy fish group. Good practices of improved living and working conditions were used to help informal workers build safe, healthy and productive work environments. These informal workers often worked in substandard conditions and were exposed to various hazards in the working area. These hazards included risk of exposure to hot work environment, ergonomics-related injuries, chemical hazards, electrical hazards etc. Ergonomics problems were commonly in the sweet-crispy fish group. Unnatural postures such as prolonged sitting were performed dominantly. One hundred and fifty informal workers participated in this project. Occupational health volunteers were selected to encourage occupational health and safety in four groups of informal workers in 2009. The occupational health volunteers trained in 2008 were farmers, beauty salon workers and doll makers. The occupational health and safety knowledge is extended to a new informal worker group: sweet-crispy fish producer, in 2009. The occupational health and safety training for sweet-crispy fish group is conducted by occupational health volunteers. The occupational health volunteers increased their skills and knowledge assist in to make safe home and safe community through participatory oriented training. The improvement of living and working condition is conducted by using a modified WISH, Work Improvement for Safe Home, checklist. The plans of improvement were recorded. The informal workers showed improvement mostly on material handling and storage. The safe uses and safe

  11. Brownfields and Urban Agriculture: Interim Guidelines for Safe Gardening Practices

    Science.gov (United States)

    This document is a condensation of the input of experts from the government, the nonprofit sector, and academia who gathered to outline the range of issues which need to be addressed in order to safely grow food on former brownfield sites.

  12. Patient Involvement in Safe Delivery: A Qualitative Study

    OpenAIRE

    Olfati, Forozun; Asefzadeh, Saeid; Changizi, Nasrin; Keramat, Afsaneh; Yunesian, Masud

    2015-01-01

    Introduction: Patient involvement in safe delivery planning is considered important yet not widely practiced. The present study aimed at identifythe factors that affect patient involvementin safe delivery, as recommended by parturient women. Methods: This study was part of a qualitative research conducted by content analysis method and purposive sampling in 2013. The data were collected through 63 semi-structured interviews in4 hospitalsand analyzed using thematic content analysis. The partic...

  13. Pengaruh Fundamental Safe Work Practice Terhadap Pencegahan Kecelakaan Kerja Bagian Workover di PT. ACS Duri

    Directory of Open Access Journals (Sweden)

    M. Saifullah

    2012-05-01

    Full Text Available PT. Asrindo Citraseni Satria (ACS is a company engaged in oil and gas and is a sub contractor PT.CPI. PT. ACS has implemented FSWP whose objective which is to identify, assess, reduce, control or eliminate the risks associated with the work, but until now there is still a work accident that occurred even in small quantities. The author would like to know about the effect of application of the section Fundamental Safe Work Practice (FSWP can prevent the accident in workover PT. ACS Duri. This research uses quantitative analytical survey, with the design of Cross Sectional conducted from May to June 2012 with a large sample of 122 of the 360 people who work in the workover. Samples were taken by using a system Accidental Sampling, and the data processed using a computer program to analyze the independent variables in the form of application as well as the dependent variable is FSWP occupational accidents and tested using Chi-square. The results showed that, the application of FSWP can prevent accidents which includes Standard Operating Procedure (SOP with the value of P = 0.01 is smaller than the value of α = 0.05 that means there are a significant correlation between the application of SOP with workplace accidents, PTW with a value of P = 0.02 is more smaller than the value of α = 0.05 means that there are significant correlation between the application of Permit To Work (PTW accidents, and tagged with a value of P = 0.01 is smaller than the value of α= 0.05 means there is a significant correlation between the application of Log Out/Tag Out (LOTO by accident. It was concluded that, the application of FSWP can reduce / reduce the number of occupational accidents in the workover, and is expected for the management of HES to improving the knowledge for employee about the aspects of FSWP (SWA, Hazard Analysis, SOP, Access Control, PPE, MSDS, Housekeeping, PTW & Other Safe Work Practices.

  14. Staying Safe While Doing Science in Public: Emerging Best Practices for Social Media

    Science.gov (United States)

    Jefferson, A.; McKinnon, M.

    2016-12-01

    Doing science in public has incalculable benefits for professional networking, science advocacy, and public outreach, but it also carries significant risks. Online harassment related to social media use can pose significant emotional hardship, negatively impact professional standing, and even threaten physical welfare. Women, people of color, and other underrepresented people in science are disproportionately targeted for anonymous online harassment. We analyzed our experiences with online harassment, and tactics for managing this harassment. While anecdotal, our experiences cover scientists with differing identities and fields, demonstrating that while the details change the overarching patterns remain the same. Fear of becoming a target poses a significant barrier to engaging in public discourse about science. But it is possible to mitigate this risk. Successful strategies for social media to promote science while staying safe are slowly creating a body of emerging best practices. These tactics include proactively restricting access to personal information, developing strategies for identifying and responding to deliberate antagonists (trolls), and choosing when and how to participate in volatile topics. They also require full-community engagement from creating support networks, partnering with allies to manage sudden floods of hostility, and educating on security practices for protecting colleagues' potentially sensitive personal information. It is our hope that frank and open discussion of the realistic threat passed by harassment and strategies for mitigating that threat will jump start a culture of online safety amongst geoscientists, and encourage our most vulnerable and underrepresented scientists to participate in the public sphere.

  15. Safe China final report. Promoting the EU and German standards and practices of environmental protection and industrial safety in China

    Energy Technology Data Exchange (ETDEWEB)

    Jovanovic, A.; Guntrum, R.; Liu, Y. (eds.)

    2013-07-01

    This document presents the results of the international technology transfer and cooperation project SafeChina (''Promoting the EU and German standards and practices of Environmental Protection and Industrial Safety in China'', www.safechina.risk-technologies.com). The purpose of the project was to build an education, training and certification infrastructure and to offer to Chinese engineers and other professionals the possibility to learn about the EU HSE practices and regulation and qualify as Environmental- and Safety engineers according to the EU criteria, guidelines and practice. The main partners in the project have been Steinbeis University Berlin/Steinbeis Transfer Institute Advanced Risk Technologies, and the OEG mbH (Deutsche lnvestitions- und Entwicklungsgesellschaft mbH), subsidiary of KfW Banking Group, Germany. Main Chinese partners were Beijing Municipal Institute of Labour Protection and Capital University of Economics and Business, Beijing.

  16. Safe China final report. Promoting the EU and German standards and practices of environmental protection and industrial safety in China

    International Nuclear Information System (INIS)

    Jovanovic, A.; Guntrum, R.; Liu, Y.

    2013-01-01

    This document presents the results of the international technology transfer and cooperation project SafeChina (''Promoting the EU and German standards and practices of Environmental Protection and Industrial Safety in China'', www.safechina.risk-technologies.com). The purpose of the project was to build an education, training and certification infrastructure and to offer to Chinese engineers and other professionals the possibility to learn about the EU HSE practices and regulation and qualify as Environmental- and Safety engineers according to the EU criteria, guidelines and practice. The main partners in the project have been Steinbeis University Berlin/Steinbeis Transfer Institute Advanced Risk Technologies, and the OEG mbH (Deutsche lnvestitions- und Entwicklungsgesellschaft mbH), subsidiary of KfW Banking Group, Germany. Main Chinese partners were Beijing Municipal Institute of Labour Protection and Capital University of Economics and Business, Beijing.

  17. Blindness following cosmetic injections of the face.

    Science.gov (United States)

    Lazzeri, Davide; Agostini, Tommaso; Figus, Michele; Nardi, Marco; Pantaloni, Marcello; Lazzeri, Stefano

    2012-04-01

    Complications following facial cosmetic injections have recently heightened awareness of the possibility of iatrogenic blindness. The authors conducted a systematic review of the available literature to provide the best evidence for the prevention and treatment of this serious eye injury. The authors included in the study only the cases in which blindness was a direct consequence of a cosmetic injection procedure of the face. Twenty-nine articles describing 32 patients were identified. In 15 patients, blindness occurred after injections of adipose tissue; in the other 17, it followed injections of various materials, including corticosteroids, paraffin, silicone oil, bovine collagen, polymethylmethacrylate, hyaluronic acid, and calcium hydroxyapatite. Some precautions may minimize the risk of embolization of filler into the ophthalmic artery following facial cosmetic injections. Intravascular placement of the needle or cannula should be demonstrated by aspiration before injection and should be further prevented by application of local vasoconstrictor. Needles, syringes, and cannulas of small size should be preferred to larger ones and be replaced with blunt flexible needles and microcannulas when possible. Low-pressure injections with the release of the least amount of substance possible should be considered safer than bolus injections. The total volume of filler injected during the entire treatment session should be limited, and injections into pretraumatized tissues should be avoided. Actually, no safe, feasible, and reliable treatment exists for iatrogenic retinal embolism. Nonetheless, therapy should theoretically be directed to lowering intraocular pressure to dislodge the embolus into more peripheral vessels of the retinal circulation, increasing retinal perfusion and oxygen delivery to hypoxic tissues. Risk, V.

  18. Insite: Canada's landmark safe injecting program at risk

    Directory of Open Access Journals (Sweden)

    Drucker Ernest

    2006-08-01

    Full Text Available Abstract InSite is North Americas first supervised injection site and a landmark public heath initiative operating in Vancouver since 2003. The program is a vital component of that cities internationally recognized harm reduction approach to its serious problems with drugs, crime, homelessness and AIDS. InSite currently operates under a waiver of Federal rules that allow it to provide services as a research project. An extensive evaluation has produced very positive results for thousands of users. Normally such strong evidence documenting the successes of such a program, and the medical and public health significance of these positive outcomes, would be the basis for celebration and moves to expand the model and provide similar services elsewhere in Canada. Instead, there is a distinct possibility that InSite will be closed by the newly elected Canadian Prime Minister Paul Harper – a conservative who has traveled to the US to visit George WQ Bush and come back antagonistic to harm reduction in all its forms. Because InSites federal waiver is expiring and up for renewal in September, the fear is that Mr. Harpers will not renew the approval and that the program will be forced to close down. The risks associated with the potential closure of InSite need to be fully understood. This editorial lays out these public health risks and the associated economic impact if InSite were to be closed. In addition to preventable deaths and disease, InSites closure will cost Vancouver and British Columbia between $3.8 and $ 8.8 million in preventable health care expenses over the next two years.

  19. [Ice application for reducing pain associated with goserelin acetate injection].

    Science.gov (United States)

    Ishii, Kaname; Nagata, Chika; Koshizaki, Eiko; Nishiuchi, Satoko

    2013-10-01

    We investigated the effectiveness of using an ice pack for reducing the pain associated with goserelin acetate injection. In this study, 39 patients with prostate cancer and 1 patient with breast cancer receiving hormonal therapy with goserelin acetate were enrolled. All patients completed a questionnaire regarding the use of ice application. We used the numerical rating scale (NRS) to assess the pain associated with injection. The NRS scores indicated that the pain was significantly less with ice application than with the usual method (p application could decrease the duration of pain sensation. Ice application at the injection site is safe and effective for reducing pain.

  20. MR imaging of pituitary region lesions with gadodiamide injection

    International Nuclear Information System (INIS)

    Hald, J.K.; Skalpe, I.O.; Bakke, S.J.; Nakstad, P.H.

    1994-01-01

    Twelve patients with known or suspected pituitary lesions underwent MR imaging with gadodiamide injection at a dose of 0.1 (n = 5) or 0.3 (n = 7) mM/kg. Six of the patients were also studied with 0.1 mM/kg gadopentetate dimeglumine. Consistent with previous reports gadodiamide injection was found to be a safe and effective contrast medium for MR imaging of the pituitary region. No additional diagnostic information was obtained using 0.3 mM/kg gadodiamide injection compared to 0.1 mM/kg gadopentetate dimeglumine in the same patients. The high dose (0.3 mM/kg) gadodiamide injection in 7 patients did not shorten the T2 value sufficiently to overwhelm the T1 shortening and leave pathologic lesions hypo-intense compared to precontrast studies. With the comparable relaxivities of gadodiamide injection and gadopentetate dimeglumine, similarities in results have to be expected when using these media for MR image enhancement. (orig.)

  1. Practice of ultrasound-guided arthrocentesis and joint injection, including training and implementation, in Europe: results of a survey of experts and scientific societies.

    LENUS (Irish Health Repository)

    Mandl, Peter

    2012-01-01

    To document the practice and training opportunities of US-guided arthrocentesis and joint injection (UGAJ) among rheumatologists in the member countries of the European League Against Rheumatism (EULAR).

  2. Safe and symptomatic medicinal use of surface-functionalized Mn3O4 nanoparticles for hyperbilirubinemia treatment in mice.

    Science.gov (United States)

    Polley, Nabarun; Saha, Srimoyee; Adhikari, Aniruddha; Banerjee, Somtirtha; Darbar, Soumendra; Das, Sukhen; Pal, Samir Kumar

    2015-01-01

    Testing the potential of citrate-capped Mn3O4 nanoparticles (NPs) as a therapeutic agent for alternative rapid treatment of hyperbilirubinemia through direct removal of bilirubin (BR) from blood in mice. NPs were synthesized and the mechanism of BR degradation in presence and absence of biological macromolecules were characterized in vitro. To test the in vivo BR degradation ability of NPs, CCl4-intoxicated mice were intraperitoneally injected with NPs. We demonstrated ultrahigh efficacy of the NPs in symptomatic treatment of hyperbilirubinemia for rapid reduction of BR in mice compared with conventional medicine silymarin without any toxicological implications. These findings may pave the way for practical clinical use of the NPs as safe medication of hyperbilirubinemia in human subjects.

  3. Determinants of knowledge of critical danger signs, safe childbirth and immediate newborn care practices among auxiliary midwives: a cross sectional survey in Myanmar.

    Science.gov (United States)

    Than, Kyu Kyu; Morgan, Alison; Pham, Minh Duc; Beeson, James G; Luchters, Stanley

    2017-07-05

    The re-emergence of community-based health workers such as the auxiliary midwives (AMWs) in Myanmar, who are local female volunteers, has been an important strategy to address global health workforce shortages. The Myanmar government recommends one AMW for every village. The aim of this study is to investigate the current knowledge of critical danger signs and practices for safe childbirth and immediate newborn care of AMWs to inform potential task shifting of additional healthcare responsibilities. A cross-sectional survey was conducted from July 2015 to June 2016 in three hard-to-reach areas in Myanmar. Face-to-face interviews were conducted using a pretested questionnaire. Among 262 AMWs participating in the study, only 8% of AMWs were able to identify at least 80% of 20 critical danger signs. Factors associated with greater knowledge of critical danger signs included older age over 35 years (adjusted OR (AOR) 2.19, 95% CI 0.99 to 4.83), having received refresher training within the last year (AOR 2.20, 95% CI 1.21 to 4.01) and receiving adequate supervision (AOR 5.04, 95% CI 2.74 to 9.29). Those who employed all six safe childbirth and immediate newborn care practices were more likely to report greater knowledge of danger signs (AOR 2.81, 95% CI 1.50 to 5.26), adequate work supervision (AOR 3.18 95% CI 1.62 to 6.24) and less education (AOR 0.44, 95% CI 0.23 to 0.88). The low level of knowledge of critical danger signs and reported practices for safe childbirth identified suggest that an evaluation of the current AMW training and supervision programme needs to be revisited to ensure that existing practices, including recognition of danger signs, meet quality care standards before new interventions are introduced or new responsibilities given to AMWs. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  4. Acute toxicity of injection of 153Sm-EDTMP

    International Nuclear Information System (INIS)

    Chen Baiwei; Chai Xuehong

    2004-01-01

    Sm-153 has several distinct advantages as a radiopharmaceutical for the treat of patients with bone to skeletal metastasis. Sm-153 shows high skeletal uptake and rapid blood and nonosseous tissue clearance. Several paper have considered the toxicity of 153Sm-EDTMP. We report the acute toxicity in mice and rats after injection of 153Sm-EDTMP or unlabeled EDTMP. The EDTMP was injected to mice by 9.76, 7.8, 6.25, 5, 4 mg/Kg. The logarithmic dose of EDTMP were given to mice to determine LD50. The LD50 of EDTMP in mice is 7.1 mg/Kg. The decay of 153Sm-EDTMP for 4 months were injected to mice at dose of 225 mg/Kg. 153Sm-EDTMP were given at 4 difference dosage to rats by 74 MBq/Kg, 370 MBq/Kg, 1110 MBq/Kg, 1850 MBq/Kg. The LD50 of 153Sm-EDTMP in rats is more than 370 MBq/Kg. Although the cold EDTMP LD50 was low, chelated with Sm can decrease it's toxicity. The decay 153Sm-EDTMP can be safe at dose of 225 mg/Kg. The clinical dose will be used at 37 MBq/Kg. So there is no need to consider to acute toxicity in clinical used 153Sm-EDTMP in designated regimen because the safe range is wide enough to cover clinical used. (authors)

  5. Recurrence of primary aldosteronism after percutaneous ethanol injection

    Directory of Open Access Journals (Sweden)

    Fan-Chi Chang

    2012-03-01

    Full Text Available Adrenalectomy is the definite treatment for aldosterone-producing adenoma (APA. Percutaneous ethanol or acetic acid injection with computed tomography (CT guidance has been described as a safe, noninvasive, and effective alternative treatment modality in patients with high surgical risk. We report on a man who was 49 years of age and presented with treatment-resistant hypertension and was later diagnosed with APA. CT-guided percutaneous ethanol injection (PEI was performed for this high surgical risk patient. He had aldosteronism recurrence 4 years after the ethanol injection, so a second PEI was performed. The tumor size was reduced and his blood pressure was normalized. Therefore, we suggest that clinicians should closely check aldosterone to renin ration and potassium level if percutaneous chemical ablation is considered in functioning adrenal adenomas.

  6. Safe sex

    Science.gov (United States)

    ... sex; Sexually transmitted - safe sex; GC - safe sex; Gonorrhea - safe sex; Herpes - safe sex; HIV - safe sex; ... contact. STIs include: Chlamydia Genital herpes Genital warts Gonorrhea Hepatitis HIV HPV Syphilis STIs are also called ...

  7. Safe operation of research reactors and critical assemblies. Code of practice and annexes. 1984 ed

    International Nuclear Information System (INIS)

    1984-01-01

    The safe operation of research reactors and critical assemblies (hereafter termed 'reactors') requires proper design, construction, management and supervision. This Code of Practice deals mainly with management and supervision. The provisions of the Code apply to the whole life of the reactor, including modification, updating and upgrading. The Code may be subject to revision in the light of experience and the state of technology. The Code is aimed at defining minimum requirements for the safe operation of reactors. Emphasis is placed on which safety requirements should be met rather than on specifying how these requirements may be met. The Code also provides guidance and information to persons and authorities responsible for the operation of reactors. The Code recommends that documents dealing with the operation of reactors and including safety analyses be prepared and submitted for review and approval to a regulatory body. Operation would be authorized on the understanding that it would comply with limits and conditions designed to ensure safety. The Code covers a wide range of reactor types, which gives rise to a variety of safety issues. Safety issues applicable to specific reactor types only (e.g. fast reactors) are not necessarily covered in this Code. Some of the recommendations in the Code are not directly applicable to critical assemblies. A recommendation may therefore be interpreted according to the type of reactor concerned. In such cases the words 'adequate' and 'appropriate' are used to mean 'adequate' or 'appropriate' for the type of reactor under consideration.

  8. Knowledge, Attitude and Practice of Healthcare Managers to Medical Waste Management and Occupational Safety Practices: Findings from Southeast Nigeria.

    Science.gov (United States)

    Anozie, Okechukwu Bonaventure; Lawani, Lucky Osaheni; Eze, Justus Ndulue; Mamah, Emmanuel Johnbosco; Onoh, Robinson Chukwudi; Ogah, Emeka Onwe; Umezurike, Daniel Akuma; Anozie, Rita Onyinyechi

    2017-03-01

    Awareness of appropriate waste management procedures and occupational safety measures is fundamental to achieving a safe work environment, and ensuring patient and staff safety. This study was conducted to assess the attitude of healthcare managers to medical waste management and occupational safety practices. This was a cross-sectional study conducted among 54 hospital administrators in Ebonyi state. Semi-structured questionnaires were used for qualitative data collection and analyzed with SPSS statistics for windows (2011), version 20.0 statistical software (Armonk, NY: IBM Corp). Two-fifth (40%) of healthcare managers had received training on medical waste management and occupational safety. Standard operating procedure of waste disposal was practiced by only one hospital (1.9%), while 98.1% (53/54) practiced indiscriminate waste disposal. Injection safety boxes were widely available in all health facilities, nevertheless, the use of incinerators and waste treatment was practiced by 1.9% (1/54) facility. However, 40.7% (22/54) and 59.3% (32/54) of respondents trained their staff and organize safety orientation courses respectively. Staff insurance cover was offered by just one hospital (1.9%), while none of the hospitals had compensation package for occupational hazard victims. Over half (55.6%; 30/54) of the respondents provided both personal protective equipment and post exposure prophylaxis for HIV. There was high level of non-compliance to standard medical waste management procedures, and lack of training on occupational safety measures. Relevant regulating agencies should step up efforts at monitoring and regulation of healthcare activities and ensure staff training on safe handling and disposal of hospital waste.

  9. Clinical evaluation of gadodiamide injection in paediatric MR imaging

    International Nuclear Information System (INIS)

    Hanquinet, S.; Christophe, C.; Greef, D. de; Gordon, P.; Perlmutter, N.

    1996-01-01

    The safety and efficacy of intravenous gadodiamide injection, 0.1 mmol/kg body weight, have been evaluated in an open label, non-comparative as to drug, phase III clinical trial in 50 children from 6 months to 13 years of age, referred for MRI requiring the injection of a contrast medium. The central nervous system and other body areas were examined with T1 sequences before and after intravenous injection of the contrast medium. Overall safety was very good and no clinically relevant changes were evident as regards heart rate and venous blood oxygen saturation after injection. No adverse event or discomfort was experienced by conscious patients that could with certainty be related to the contrast medium, but slight movements were observed in two sedated patients that could be related to the injection. Comparing pre- and post-injection images, additional diagnostic information could be obtained from the latter in 41 patients (82 %). In these images, the number of lesions detected increased and they were generally better delineated and their size more easily estimated. The results of this trial indicate that gadodiamide injection is safe and effective for MRI examinations in children. (orig.). With 3 figs., 1 tab

  10. Well selection in depleted oil and gas fields for a safe CO2 storage practice: A case study from Malaysia

    Directory of Open Access Journals (Sweden)

    Arshad Raza

    2017-03-01

    Full Text Available Carbon capture and sequestration technology is recognized as a successful approach taken to mitigate the amount of greenhouse gases released into the atmosphere. However, having a successful storage practice requires wise selection of suitable wells in depleted oil or gas fields to reduce the risk of leakage and contamination of subsurface resources. The aim of this paper is to present a guideline which can be followed to provide a better understanding of sophisticated wells chosen for injection and storage practices. Reviewing recent studies carried out on different aspects of geosequestration indicated that the fracture pressure of seals and borehole conditions such as cement-sheath integrity, distance from faults and fractures together with the depth of wells are important parameters, which should be part of the analysis for well selection in depleted reservoirs. A workflow was then designed covering these aspects and it was applied to a depleted gas field in Malaysia. The results obtained indicated that Well B in the field may have the potential of being a suitable conduit for injection. Although more studies are required to consider other aspects of well selections, it is recommended to employ the formation integrity analysis as part of the caprock assessment before making any decisions.

  11. Practice of ultrasound-guided arthrocentesis and joint injection, including training and implementation, in Europe: results of a survey of experts and scientific societies

    DEFF Research Database (Denmark)

    Mandl, Peter; Naredo, Esperanza; Conaghan, Philip G

    2012-01-01

    Objectives. To document the practice and training opportunities of US-guided arthrocentesis and joint injection (UGAJ) among rheumatologists in the member countries of the European League Against Rheumatism (EULAR). Methods. An English-language questionnaire, containing questions on demographics......, clinical and practical aspects of UGAJ, training options in UGAJ for rheumatologists, UGAJ education in the rheumatology training curriculum and other structured education programmes in UGAJ was sent to three different groups: (i) all national rheumatology societies of EULAR; (ii) all national societies...... countries responded to the questionnaire (61.3% of national rheumatology societies, 25% of the national US societies and 100% of expert ultrasonographers). In the majority of countries (85%) 80%) rate of rheumatologists performing conventional joint injection in most of the surveyed countries. The reported...

  12. Intraperitoneal Injection Is Not a Suitable Administration Route for Single-Walled Carbon Nanotubes in Biomedical Applications.

    Science.gov (United States)

    Liu, Xudong; Guo, Qing; Zhang, Yuchao; Li, Jinquan; Li, Rui; Wu, Yang; Ma, Ping; Yang, Xu

    2016-01-01

    Given the extensive application of carbon nanotubes (CNTs) in biomedical fields, there is increasing concern regarding unintentional health impacts. Research into safe usage is therefore increasingly necessary. This study investigated the responses of the mouse brain to single-walled CNTs (SWCNTs) delivered via intraperitoneal (IP) injection and compared these results with the previous study where SWCNTs were delivered via intravenous (IV) injection so as to explore which administration route is potentially better for SWCNTs application. This study suggests SWCNTs delivered via IP injection can have negative effects on the mouse brain through oxidative stress and inflammation at high concentration exposure, but these responses were not consistent and showed no dose-dependent effect. In a previous study, the results showed that IV-delivered SWCNTs induced a more consistent and dose-dependent effect. The comparison of the 2 studies suggested that using SWCNTs at a safe dosage delivered via IV injection may be a better administration route for SWCNTs in biomedical applications.

  13. Drug injecting and HIV risk among injecting drug users in Hai Phong, Vietnam: a qualitative analysis.

    Science.gov (United States)

    Ahmed, Tanvir; Long, Thanh Nguyen; Huong, Phan Thi; Stewart, Donald Edwin

    2015-01-29

    Hai Phong, located in northern Vietnam, has become a high HIV prevalence province among Injecting Drug Users (IDUs) since the infection shifted from the southern to the northern region of the country. Previous research indicates high levels of drug and sex related risk behaviour especially among younger IDUs. Our recent qualitative research provides a deeper understanding of HIV risk behaviour and highlights views and experiences of IDUs relating to drug injecting and sharing practices. Fifteen IDUs participated in semi-structured interviews conducted in September-October, 2012. Eligible participants were selected from those recruited in a larger scale behavioural research project and identified through screening questions. Interviews were conducted by two local interviewers in Vietnamese and were audiotaped. Ethical procedures, including informed consent and participants' understanding of their right to skip and withdraw, were applied. Transcripts were translated and double checked. The data were categorised and coded according to themes. Thematic analysis was conducted and a qualitative data analysis thematic framework was used. Qualitative analysis highlighted situational circumstances associated with HIV risks among IDUs in Hai Phong and revealed three primary themes: (i) places for injecting, (ii) injecting drugs in small groups, and (iii) sharing practices. Our results showed that shared use of jointly purchased drugs and group injecting were widespread among IDUs without adequate recognition of these as HIV risk behaviours. Frequent police raids generated a constant fear of arrest. As a consequence, the majority preferred either rail lines or isolated public places for injection, while some injected in their own or a friend's home. Price, a heroin crisis, and strong group norms encouraged collective preparation and group injecting. Risk practices were enhanced by a number of factors: the difficulty in getting new syringes, quick withdrawal management

  14. Safety and Efficacy of Intra-articular Injection of Platelet-Rich Plasma in Patients With Ankle Osteoarthritis.

    Science.gov (United States)

    Fukawa, Taisuke; Yamaguchi, Satoshi; Akatsu, Yorikazu; Yamamoto, Yohei; Akagi, Ryuichiro; Sasho, Takahisa

    2017-06-01

    An intra-articular injection of platelet-rich plasma (PRP) may be an effective treatment for osteoarthritis (OA). However, its efficacy in ankle OA has not been investigated yet. The purpose of this study was to assess the safety and efficacy of an intra-articular injection of PRP in patients with ankle OA during a 24-week period. Twenty ankles of 20 patients with varus-type ankle OA who received intra-articular injections of PRP were evaluated. PRP was extracted from whole blood by using the double-spin technique. Three injections of 2-mL PRP were administered to the ankle at an interval of 2 weeks under ultrasonographic guidance. Adverse events and efficacy were assessed at 4, 12, and 24 weeks after the last injection. Clinical outcomes were assessed by using the visual analog scale (VAS) for pain, the Japanese Society for Surgery of the Foot (JSSF) ankle/hindfoot scale, and the Self-Administered Foot Evaluation Questionnaire (SAFE-Q). No serious adverse effects were observed during the follow-up period. The VAS and JSSF scale scores significantly decreased from baseline to 4, 12, and 24 weeks after treatment ( P SAFE-Q significantly improved from baseline to 12 weeks after treatment ( P = .04). Overall, the amount of pain reduction was maximal at 12 weeks after the last injection, and the effect was reduced at 24 weeks. The patients with late-stage OA had worse scores in all outcomes than those with early-stage OA. Intra-articular injections of PRP resulted in no serious adverse effects and significantly reduced pain in the patients with ankle OA. PRP treatment can be safe and effective and may be an option in the treatment of ankle OA. Level IV, case series.

  15. Generally Recognized as Safe: Uncertainty Surrounding E-Cigarette Flavoring Safety

    Directory of Open Access Journals (Sweden)

    Clara G. Sears

    2017-10-01

    Full Text Available Despite scientific uncertainty regarding the relative safety of inhaling e-cigarette aerosol and flavorings, some consumers regard the U.S. Food and Drug Administration’s “generally recognized as safe” (GRAS designation as evidence of flavoring safety. In this study, we assessed how college students’ perceptions of e-cigarette flavoring safety are related to understanding of the GRAS designation. During spring 2017, an online questionnaire was administered to college students. Chi-square p-values and multivariable logistic regression were employed to compare perceptions among participants considering e-cigarette flavorings as safe and those considering e-cigarette flavorings to be unsafe. The total sample size was 567 participants. Only 22% knew that GRAS designation meant that a product is safe to ingest, not inhale, inject, or use topically. Of participants who considered flavorings to be GRAS, the majority recognized that the designation meant a product is safe to ingest but also considered it safe to inhale. Although scientific uncertainty on the overall safety of flavorings in e-cigarettes remains, health messaging can educate the public about the GRAS designation and its irrelevance to e-cigarette safety.

  16. Do management practices support or constrain safe driving behaviour? A multi-level investigation in a sample of occupational drivers.

    Science.gov (United States)

    Newnam, Sharon; Warmerdam, Amanda; Sheppard, Dianne; Griffin, Mark; Stevenson, Mark

    2017-05-01

    It has been estimated that one-third of all work-related deaths occur while driving for work-related purposes. Despite this, many organisations are unaware of the practices, beyond those that identify and control the impact of unforeseen events (i.e., risk management), that predispose drivers to risk. This study addresses the issue by identifying the management practices operationalised as, High Performance Workplace Systems (HPWS) that influence safe driver behaviour. The study also explores the value given to safety by senior level management as a moderator of the relationship between HPWS practices and driver behaviour. Each factor was tested within a two level hierarchical model consisting of 911 drivers, nested within 161 supervisors and 83 organisations. The findings highight that under conditions of high investment in job and work design, communication and selection practices, drivers reported poorer driving behaviour. An interaction effect also demonstrated that under conditions of high investment in remuneration, drivers reported safer behaviour, but only when they perceived that managers valued and prioritised safety. The findings challenge current thinking in the management of workplace road safety. Copyright © 2017 Elsevier Ltd. All rights reserved.

  17. Risk Factors Associated with Unsafe Injection Practices at the First Injection Episode among Intravenous Drug Users in France: Results from PrimInject, an Internet Survey.

    Science.gov (United States)

    Guichard, Anne; Guignard, Romain; Lert, France; Roy, Elise

    2015-01-01

    Background. New drug use patterns may increase the risk of human immunodeficiency virus and hepatitis infections. In France, new injection patterns among youths with diverse social backgrounds have emerged, which may explain the persistently high rates of hepatitis C virus infection. This study explores factors associated with injection risk behaviours at first injection among users who began injecting in the post-2000 era. Methods. A cross-sectional study was conducted on the Internet from October 2010 to March 2011, through an online questionnaire. Multivariate logistic regression identified the independent correlates of needle sharing and equipment (cooker/cotton filter) sharing. Results. Among the 262 respondents (mean age 25 years), 65% were male. Both risk behaviours were positively associated with initiation before 18 years of age (aOR 3.7 CI 95% 1.3-10.6 and aOR 3.0 CI 95% 1.3-7.0) and being injected by another person (aOR 3.1 CI 95% 1.0-9.9 and aOR 3.0 CI 95% 1.3-7.1). Initiation at a party was an independent correlate of equipment sharing (aOR 2.6 95% CI 1.0-6.8). Results suggest a need for innovative harm reduction programmes targeting a variety of settings and populations, including youths and diverse party scenes. Education of current injectors to protect both themselves and those they might initiate into injection is critically important.

  18. Risk Factors Associated with Unsafe Injection Practices at the First Injection Episode among Intravenous Drug Users in France: Results from PrimInject, an Internet Survey

    Directory of Open Access Journals (Sweden)

    Anne Guichard

    2015-01-01

    Full Text Available Background. New drug use patterns may increase the risk of human immunodeficiency virus and hepatitis infections. In France, new injection patterns among youths with diverse social backgrounds have emerged, which may explain the persistently high rates of hepatitis C virus infection. This study explores factors associated with injection risk behaviours at first injection among users who began injecting in the post-2000 era. Methods. A cross-sectional study was conducted on the Internet from October 2010 to March 2011, through an online questionnaire. Multivariate logistic regression identified the independent correlates of needle sharing and equipment (cooker/cotton filter sharing. Results. Among the 262 respondents (mean age 25 years, 65% were male. Both risk behaviours were positively associated with initiation before 18 years of age (aOR 3.7 CI 95% 1.3–10.6 and aOR 3.0 CI 95% 1.3–7.0 and being injected by another person (aOR 3.1 CI 95% 1.0–9.9 and aOR 3.0 CI 95% 1.3–7.1. Initiation at a party was an independent correlate of equipment sharing (aOR 2.6 95% CI 1.0–6.8. Conclusions. Results suggest a need for innovative harm reduction programmes targeting a variety of settings and populations, including youths and diverse party scenes. Education of current injectors to protect both themselves and those they might initiate into injection is critically important.

  19. Characterizing the Lateral Border of the Frontalis for Safe and Effective Injection of Botulinum Toxin.

    Science.gov (United States)

    Choi, You-Jin; Won, Sung-Yoon; Lee, Jae-Gi; Hu, Kyung-Seok; Kim, Sung-Taek; Tansatit, Tanvaa; Kim, Hee-Jin

    2016-03-01

    The forehead is a common site for injection of botulinum neurotoxin type A (BoNT-A) to treat hyperactive facial muscles. Unexpected side effects of BoNT-A injection may occur because the anatomy of the forehead musculature is not fully characterized. The authors described the lateral border of the frontalis in terms of facial landmarks and reference lines to determine the safest and most effective forehead injection sites for BoNT-A. The hemifaces of 49 embalmed adult Korean cadavers were dissected in a morphometric analysis of the frontalis. L2 was defined in terms of FT (the most protruding point of the frontotemporal region), L0 (the line connecting the infraorbital margin with the tragus), and L1 (the line parallel to L0 and passing through FT) such that L2 was positioned 45° from L1 and passed through FT. The distance from FT to the superior margin of the orbicularis oculi was 12.3 ± 3.3 mm. The frontalis extended more than 5 cm along L2 in 49 of 49 cases (100%), more than 6 cm in 47 cases (95.9%), more than 7 cm in 34 cases (69.4%), more than 8 cm in 11 cases (22.4%), and more than 9 cm in 3 cases (6.1%). The lateral border of the frontalis ran parallel to and within 1 cm of the medial side of L2. Surface anatomy mapping can assist with predicting the lateral border of the frontalis to minimize the side effects and maximize the efficiency of BoNT-A injections into the forehead. © 2015 The American Society for Aesthetic Plastic Surgery, Inc. Reprints and permission: journals.permissions@oup.com.

  20. Intra-gestational sac injection for tubal pregnancy: an interventional approach

    International Nuclear Information System (INIS)

    Wang Yitang; Sun Xiaobo; Xu Xiaojun; Zhang Feiyue; Wu Ke; Song Yingxin; Han Mingjun

    2002-01-01

    Objective: It's an investigation of the procedure, effects and clinical application of the interventional intra-gestational sac injection as a treatment of tubal pregnancy. Methods: Under DSA guidance a selective salpingography was performed and MTX was injected into the gestational sac or oviduct. The procedure was performed in 13 cases with oviductal pregnancy before the gestational sac ruptured. Results: Technical success was obtained in all cases. The serum HCG began to fall in 7 days after the procedure, and dropped to normal level in 2-4 weeks of the procedure. Conclusion: Interventional selective salpingography and intra-gestational sac injection is a simple, safe and effective treatment of the un-ruptured tubal pregnancy

  1. Recommended Practices for the Safe Design and Operation of Flywheels

    Energy Technology Data Exchange (ETDEWEB)

    Bender, Donald Arthur [Sandia National Lab. (SNL-CA), Livermore, CA (United States); Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2015-12-01

    Flywheel energy storage systems are in use globally in increasing numbers . No codes pertaining specifically to flywheel energy storage exist. A number of industrial incidents have occurred. This protocol recommends a technical basis for safe flywheel de sign and operation for consideration by flywheel developers, users of flywheel systems and standards setting organizations.

  2. Corneal injection track:an unusual complication of intraocular lens implantation and review

    Directory of Open Access Journals (Sweden)

    Julie Y.C. Lok

    2015-06-01

    Full Text Available Phacoemulsification is the main gold standard for cataract operation in the developed world together with foldable intraocular lens (IOL implantation by injection, allowing for stable wound construction and less postoperative astigmatism. It is a safe procedure with high success rate with the advancement in machines, improvement of IOL injection systems and further maturation of surgeons’ techniques. Despite the large number of operations performed every day, foldable IOL injection leading to an intra-stromal corneal track is a very rare complication. We report a case of this unusual finding in a 70-year-old gentleman who has undergone cataract operation in November 2011 in our hospital and will review on the complications related to foldable IOL injection.

  3. Synthetic torpor: A method for safely and practically transporting experimental animals aboard spaceflight missions to deep space

    Science.gov (United States)

    Griko, Yuri; Regan, Matthew D.

    2018-02-01

    Animal research aboard the Space Shuttle and International Space Station has provided vital information on the physiological, cellular, and molecular effects of spaceflight. The relevance of this information to human spaceflight is enhanced when it is coupled with information gleaned from human-based research. As NASA and other space agencies initiate plans for human exploration missions beyond low Earth orbit (LEO), incorporating animal research into these missions is vitally important to understanding the biological impacts of deep space. However, new technologies will be required to integrate experimental animals into spacecraft design and transport them beyond LEO in a safe and practical way. In this communication, we propose the use of metabolic control technologies to reversibly depress the metabolic rates of experimental animals while in transit aboard the spacecraft. Compared to holding experimental animals in active metabolic states, the advantages of artificially inducing regulated, depressed metabolic states (called synthetic torpor) include significantly reduced mass, volume, and power requirements within the spacecraft owing to reduced life support requirements, and mitigated radiation- and microgravity-induced negative health effects on the animals owing to intrinsic physiological properties of torpor. In addition to directly benefitting animal research, synthetic torpor-inducing systems will also serve as test beds for systems that may eventually hold human crewmembers in similar metabolic states on long-duration missions. The technologies for inducing synthetic torpor, which we discuss, are at relatively early stages of development, but there is ample evidence to show that this is a viable idea and one with very real benefits to spaceflight programs. The increasingly ambitious goals of world's many spaceflight programs will be most quickly and safely achieved with the help of animal research systems transported beyond LEO; synthetic torpor may

  4. Regulatory controls and slurry fracture injection

    International Nuclear Information System (INIS)

    Dusseault, M. B.; Bilak, R. A.

    1997-01-01

    The technological and regulatory framework necessary for the safe operation of solid waste disposal using slurry fracture injection (SFI) in Saskatchewan and Alberta was studied. Seven current SFI sites were used as the source of experience. Regular audits of volumes, continuous pressure recording, careful deformation monitoring and analysis, and repeated evaluation of reservoir properties were considered to be the essential features. In the case of toxic wastes, microseismic monitoring and regular well interference or tracer tests might be additional measures used to increase confidence in the containment method. Given the recent introduction of SFI technology, guarding against over-regulation was recommended to allow SFI to operate under the most effective operating conditions, and to preserve its attractiveness as an environmentally attractive and safe waste disposal alternative. 5 refs., 3 tabs., 4 figs

  5. Safe sleep practices in a New Zealand community and development of a Sudden Unexpected Death in Infancy (SUDI) risk assessment instrument.

    Science.gov (United States)

    Galland, Barbara C; Gray, Andrew; Sayers, Rachel M; Heath, Anne-Louise M; Lawrence, Julie; Taylor, Rachael; Taylor, Barry J

    2014-10-13

    Interventions to prevent sudden unexpected death in infancy (SUDI) have generally been population wide interventions instituted after case-control studies identified specific childcare practices associated with sudden death. While successful overall, in New Zealand (NZ), the rates are still relatively high by international comparison. This study aims to describe childcare practices related to SUDI prevention messages in a New Zealand community, and to develop and explore the utility of a risk assessment instrument based on international guidelines and evidence. Prospective longitudinal study of 209 infants recruited antenatally. Participant characteristics and infant care data were collected by questionnaire at: baseline (third trimester), and monthly from infant age 3 weeks through 23 weeks. Published meta-analyses data were used to estimate individual risk ratios for 6 important SUDI risk factors which, when combined, yielded a "SUDI risk score". Most infants were at low risk for SUDI with 72% at the lowest or slightly elevated risk (combined risk ratio ≤1.5). There was a high prevalence of the safe practices: supine sleeping (86-89% over 3-19 weeks), mother not smoking (90-92% over 3-19 weeks), and not bed sharing at a young age (87% at 3 weeks). Five independent predictors of a high SUDI risk score were: higher parity (P =0.028), younger age (P =0.030), not working or caring for other children antenatally (P =0.031), higher depression scores antenatally (P =0.036), and lower education (P =0.042). Groups within the community identified as priorities for education about safe sleep practices beyond standard care are mothers who are young, have high parity, low educational levels, and have symptoms of depression antenatally. These findings emphasize the importance of addressing maternal depression as a modifiable risk factor in pregnancy.

  6. Accidental epidural injection of Atropine

    Directory of Open Access Journals (Sweden)

    Udayan Bakshi

    2013-01-01

    Full Text Available Intrathecal injection of drugs for anesthesia, regional analgesia, and chronic pain management are common practice now. Local anesthetic, adjuvants, and opioids are in common use. Human error in the Operation Theater and the Intensive Care Unit setup is also known and reported, due to stress and overwork. A case of unintentional atropine injection intrathecally, which was closely observed for any untoward effects, is reported here.

  7. Safe male circumcision in Botswana: tension between traditional practices and biomedical marketing.

    Science.gov (United States)

    Katisi, Masego; Daniel, Marguerite

    2015-01-01

    Botswana has been running Safe Male Circumcision (SMC) since 2009 and has not yet met its target. Donors like the US Centers for Disease Control and Prevention and Africa Comprehensive HIV/AIDS Partnership (funded by the Gates Foundation) in collaboration with Botswana's Ministry of Health have invested much to encourage HIV-negative men to circumcise. Demand creation strategies make use of media and celebrities. The objective of this paper is to explore responses to SMC in relation to circumcision as part of traditional initiation practices. More specifically, we present the views of two communities in Botswana on SMC consultation processes, implementation procedures and campaign strategies. The methods used include participant observation, in-depth interviews with key stakeholders (donors, implementers and Ministry officials), community leaders and men in the community. We observe that consultation with traditional leaders was done in a seemingly superficial, non-participatory manner. While SMC implementers reported pressure to deliver numbers to the World Health Organization, traditional leaders promoted circumcision through their routine traditional initiation ceremonies at breaks of two-year intervals. There were conflicting views on public SMC demand creation campaigns in relation to the traditional secrecy of circumcision. In conclusion, initial cooperation of local chiefs and elders turned into resistance.

  8. Evaluation of acute toxicity and the effect of single injected doses of ...

    African Journals Online (AJOL)

    USER

    2010-07-12

    Jul 12, 2010 ... significant in therapeutic applications against diseases of diverse origins .... The rats were killed under ether anesthesia; one hour after injection and blood ..... that zerumbone could be safe for use in one dose treatment.

  9. Safe operation of critical assemblies and research reactors. Code of practice and Technical appendix. 1971 ed

    International Nuclear Information System (INIS)

    Cox, J.

    1971-01-01

    This book is in two parts. The first is a Code of Practice for the Safe Operation of Critical Assemblies and Research Reactors, prepared as a result of a meeting of experts which took place in Vienna on 20-24 May 1968. The Code has been prepared by the International Atomic Energy Agency in co-operation with the World Health Organization, and its publication is sponsored by both organizations. In addition, the Code was approved by the Board of Governors of the International Atomic Energy Agency on 16 December 1968 as part of the Agency's safety standards, which are applied to operations undertaken by Member States with the assistance of the Agency. The Board, in approving the publication of the present book, also recommended Member States to take the Code into account in the formulation of national regulations and recommendations. The second part of the book is a Technical Appendix to give information and illustrative samples that would be helpful in implementing the Code of Practice. This second part, although published under the same cover, is not part of the Code. An extensive Bibliography, amplifying the Technical Appendix, is included at the end.

  10. The Pharmacokinetics of Second-Generation Long-Acting Injectable Antipsychotics: Limitations of Monograph Values.

    Science.gov (United States)

    Lee, Lik Hang N; Choi, Charles; Collier, Abby C; Barr, Alasdair M; Honer, William G; Procyshyn, Ric M

    2015-12-01

    Product monographs (also known by terms such as Summary of Product Characteristics and Highlights of Prescribing Information, depending on the jurisdiction) provide essential information to ensure the safe and effective use of a drug. Medical practitioners often rely on these monographs for guidance on matters related to pharmacokinetics as well as indications, contraindications, clinical pharmacology, and adverse reactions. The clinical and scientific information found within these documents, forming the basis for decision making, are presumed to be derived from well-designed studies. The objective of this review is to examine the source and validity of the pharmacokinetic data used in establishing the half-lives and times to steady-state reported in the product monographs of second-generation long-acting injectable antipsychotics. Thus, we have critically evaluated the clinical trials from which the pharmacokinetic parameters listed in the product monographs were determined. In many cases, the pharmacokinetic information presented in product monographs is of limited use to clinicians wishing to optimize the effectiveness and tolerability of second-generation long-acting injectable antipsychotics. Under such circumstances, off-label prescribing practices may actually produce better clinical outcomes than if decisions were made based on the product monographs alone.

  11. Hyperosmolar dextrose injection for recalcitrant Osgood-Schlatter disease.

    Science.gov (United States)

    Topol, Gastón Andrés; Podesta, Leandro Ariel; Reeves, Kenneth Dean; Raya, Marcelo Francisco; Fullerton, Bradley Dean; Yeh, Hung-wen

    2011-11-01

    To examine the potential of dextrose injection versus lidocaine injection versus supervised usual care to reduce sport alteration and sport-related symptoms in adolescent athletes with Osgood-Schlatter disease. Girls aged 9 to 15 and boys aged 10 to 17 were randomly assigned to either therapist-supervised usual care or double-blind injection of 1% lidocaine solution with or without 12.5% dextrose. Injections were administered monthly for 3 months. All subjects were then offered dextrose injections monthly as needed. Unaltered sport (Nirschl Pain Phase Scale dextrose-treated (21 of 21 vs 13 of 22; P = .001) and lidocaine-treated (20 of 22 vs 13 of 22; P = .034) knees, and asymptomatic sport was more frequent in dextrose-treated knees than either lidocaine-treated (14 of 21 vs 5 of 22; P = .006) or usual-care-treated (14 of 21 vs 3 of 22; P dextrose-treated knees than knees treated with only lidocaine (32 of 38 vs 6 of 13; P = .024) or only usual care (32 of 38 vs 2 of 14; P dextrose component of a dextrose/lidocaine solution. Dextrose injection over the apophysis and patellar tendon origin was safe and well tolerated and resulted in more rapid and frequent achievement of unaltered sport and asymptomatic sport than usual care.

  12. Endoscopic vocal fold injection using a 25-gauge butterfly needle.

    Science.gov (United States)

    Buchanan, M A; Riffat, F; Palme, C E

    2016-04-01

    To describe a useful technique for infiltrating a bulking agent using a butterfly needle, as part of a transoral endoscopic vocal fold medialisation procedure. This paper describes the procedure of grasping the needle with phonosurgery forceps and administering the injectate to the vocal fold through careful application of the syringe plunger via a length of rubber tubing from outside the mouth. This procedure is performed routinely in our institution without complication. The advantages of this technique are discussed. This is a safe and easy method of injecting into a vocal fold.

  13. Predictors of sharing injection equipment by HIV-seropositive injection drug users.

    Science.gov (United States)

    Latkin, Carl A; Buchanan, Amy S; Metsch, Lisa R; Knight, Kelly; Latka, Mary H; Mizuno, Yuko; Knowlton, Amy R

    2008-12-01

    Among HIV-positive injection drug users (IDUs), we examined baseline predictors of lending needles and syringes and sharing cookers, cotton, and rinse water in the prior 3 months at follow-up. Participants were enrolled in Intervention for Seropositive Injectors-Research and Evaluation, a secondary prevention intervention for sexually active HIV-positive IDUs in 4 US cities during 2001-2005. The analyses involved 357 participants who reported injecting drugs in the prior 6 months at either the 6- or 12-month follow-up visit. About half (49%) reported at least 1 sharing episode. In adjusted analyses, peer norms supporting safer injection practices and having primary HIV medical care visits in the prior 6 months were associated with reporting no sharing of injection equipment. Higher levels of psychological distress were associated with a greater likelihood of reporting drug paraphernalia sharing. These findings suggest that intervention approaches for reducing HIV-seropositive IDUs' transmission of blood-borne infections should include peer-focused interventions to alter norms of drug paraphernalia sharing and promoting primary HIV care and mental health services.

  14. Worldwide Injection Technique Questionnaire Study: Injecting Complications and the Role of the Professional.

    Science.gov (United States)

    Frid, Anders H; Hirsch, Laurence J; Menchior, Astrid R; Morel, Didier R; Strauss, Kenneth W

    2016-09-01

    From February 1, 2014, through June 30, 2015, 13,289 insulin-injecting patients from 423 centers in 42 countries participated in one of the largest surveys ever performed in diabetes. The first results of this survey are published elsewhere in this issue. Herein we report that the most common complication of injecting insulin is lipohypertrophy (LH), which was self-reported by 29.0% of patients and found by physical examination in 30.8% by health care professionals (HCPs). Patients with LH consumed a mean of 10.1 IU more insulin daily than patients without LH. Glycated hemoglobin levels averaged 0.55% higher in patients with vs without LH. Lipohypertrophy was associated with higher rates of unexplained hypoglycemia and glycemic variability as well as more frequent diabetic ketoacidosis, incorrect rotation of injection sites, use of smaller injection zones, longer duration of insulin use, and reuse of pen needles (each P<.05). Routine inspection of injection sites by the HCP was associated with lower glycated hemoglobin levels, less LH, and more correct injection site rotation. Patients were also more likely to rotate correctly if they received injection instructions from their HCP in the past 6 months. Fewer than 40% of patients claimed to have gotten such instructions in the past 6 months, and 10% said that they have never received training on how to inject correctly despite injecting for a mean of nearly 9 years. Use of these data should stimulate renewed commitment to optimizing insulin injection practices. Copyright © 2016 Mayo Foundation for Medical Education and Research. Published by Elsevier Inc. All rights reserved.

  15. Steam CFD simulation of injection in suppression pool

    International Nuclear Information System (INIS)

    Naveen Samad, A.M.; Ghosh, Sumana

    2015-01-01

    Boiling water reactor (BWR) is one of the common types of electricity generating nuclear reactor. Suppression pool system is a major component of the BWR which has to be designed efficiently for the safe operations. During some accidents like Loss of Coolant Accident (LOCA) large amount of steam are injected to the pressure suppression system resulting in increase in temperature of the pool and thereby increasing the pressure. The present work discuss about the Computational Fluid Dynamics (CFD) simulation of steam injected to the wet well of BWR through the blow down pipes and there by investigating the hydrodynamic and thermal characteristics of the system. The simulations were carried out for three different steam injection velocities. The numerical simulations were performed with ANSYS FLUENT using multiphase 3D Volume of Fluid (VOF) model and k-ε model was adopted for modelling turbulence flow. (author)

  16. Are intravenous injections of contrast media really less nephrotoxic than intra-arterial injections?

    Energy Technology Data Exchange (ETDEWEB)

    Nyman, Ulf [University of Lund, Department of Diagnostic Radiology, Trelleborg (Sweden); Almen, Torsten [Skaane University Hospital, Department of Clinical Sciences/Medical Radiology, University of Lund, Malmoe (Sweden); Jacobsson, Bo [University of Gothenburg and the Sahlgrenska Academy, Department of Diagnostic Radiology, The Queen Silvia Children' s Hospital, Goeteborg (Sweden); Aspelin, Peter [Karolinska Institute and University Hospital, Division of Medical Imaging and Technology, Department of Clinical Science, Intervention and Technology (CLINTEC), Stockholm (Sweden)

    2012-06-15

    We oppose the opinion that the intra-arterial administration of iodine-based contrast media (CM) appears to pose a greater risk of contrast medium-induced nephropathy (CIN) than intravenous administration since (1) in intra-arterial coronary procedures and most other intra-arterial angiographic examinations, CM injections are also intravenous relative to the kidneys, (2) there is a lack of comparative trials studying the risk of CIN between intra-arterial and intravenous procedures with matched risk factors and CM doses, (3) a bias selection of patients with fewer risk factors may explain the seemingly lower rate of CIN after CT in comparison with coronary interventions, (4) the rate of CIN following intra-arterial coronary procedures may also be exaggerated owing to other causes of acute kidney failure, such as haemodynamic instability and microembolisation, (5) roughly the same gram-iodine/GFR ratio ({approx}1:1) as a limit of relatively safe CM doses has preliminarily been found for both intravenous CT and intra-arterial coronary procedures and (6) the substantially higher injected intravenous CM dose rate during CT relative to an intra-arterial coronary procedure might actually pose a higher risk of CIN following CT. Key Points circle Most intra-arterial injections of contrast media are intravenous relative to the kidneys. circle No evidence that intravenous CM injections should be less nephrotoxic than intra-arterial. circle Considerably higher dose rates of CM are used for CT relative to intra-arterial procedures. circle Higher dose rates may pose higher nephrotoxic risk for intravenous based CT studies. (orig.)

  17. Transfer pricing and safe harbours

    Directory of Open Access Journals (Sweden)

    Veronika Solilová

    2013-01-01

    Full Text Available Transfer prices are significant for both taxpayers and tax administrations because they determine in large part taxable profits of associated enterprises in different tax jurisdictions. Moreover, in the context of taxation, transfer prices must be complied with the arm’s length principle. However, Multinational Enterprises have been faced daily by conflicting rules and approaches to applying the arm’s length principle, burdensome documentation requirements, inconsistent audit standards and unpredictable competent authority outcomes. Therefore, the Committee on Fiscal Affairs launched another project on the administrative aspects of transfer pricing in 2010. On 16 May 2013 as a partial solution of this project was approved by the OECD Council the Revised Section E on Safe Harbours in Chapter IV of the Transfer Pricing Guidelines for Multinational Enterprises and Tax Authorities. The paper is focused on significant changes of newly approved chapter IV of the Transfer Pricing Guidelines for Multinational Enterprises and Tax Authorities, further on analysis of practice in this area, on advantages and disadvantages of safe harbours for taxpayers and competent authorities with aim to suggest recommendations on use of safe harbours in the Czech Republic.

  18. Wide-field piecemeal cold snare polypectomy of large sessile serrated polyps without a submucosal injection is safe.

    Science.gov (United States)

    Tate, David J; Awadie, Halim; Bahin, Farzan F; Desomer, Lobke; Lee, Ralph; Heitman, Steven J; Goodrick, Kathleen; Bourke, Michael J

    2018-03-01

    BACKGROUND AND STUDY AIMS : Large series suggest endoscopic mucosal resection is safe and effective for the removal of large (≥ 10 mm) sessile serrated polyps (SSPs), but it exposes the patient to the risks of electrocautery, including delayed bleeding. We examined the feasibility and safety of piecemeal cold snare polypectomy (pCSP) for the resection of large SSPs.  Sequential large SSPs (10 - 35 mm) without endoscopic evidence of dysplasia referred over 12 months to a tertiary endoscopy center were considered for pCSP. A thin-wire snare was used in all cases. Submucosal injection was not performed. High definition imaging of the defect margin was used to ensure the absence of residual serrated tissue. Adverse events were assessed at 2 weeks and surveillance was planned for between 6 and 12 months.  41 SSPs were completely removed by pCSP in 34 patients. The median SSP size was 15 mm (interquartile range [IQR] 14.5 - 20 mm; range 10 - 35 mm). The median procedure duration was 4.5 minutes (IQR 1.4 - 6.3 minutes). There was no evidence of perforation or significant intraprocedural bleeding. At 2-week follow-up, there were no significant adverse events, including delayed bleeding and post polypectomy syndrome. First follow-up has been undertaken for 15 /41 lesions at a median of 6 months with no evidence of recurrence.  There is potential for pCSP to become the standard of care for non-dysplastic large SSPs. This could reduce the burden of removing SSPs on patients and healthcare systems, particularly by avoidance of delayed bleeding. © Georg Thieme Verlag KG Stuttgart · New York.

  19. A randomized intervention trial to reduce the lending of used injection equipment among injection drug users infected with hepatitis C.

    Science.gov (United States)

    Latka, Mary H; Hagan, Holly; Kapadia, Farzana; Golub, Elizabeth T; Bonner, Sebastian; Campbell, Jennifer V; Coady, Micaela H; Garfein, Richard S; Pu, Minya; Thomas, Dave L; Thiel, Thelma K; Strathdee, Steffanie A

    2008-05-01

    We evaluated the efficacy of a peer-mentoring behavioral intervention designed to reduce risky distributive injection practices (e.g., syringe lending, unsafe drug preparation) among injection drug users with hepatitis C virus (HCV) infection. A randomized trial with a time-equivalent attention-control group was conducted among 418 HCV-positive injection drug users aged 18 to 35 years in 3 US cities. Participants reported their injection-related behaviors at baseline and at 3- and 6-month follow-ups. Compared with the control group, intervention-group participants were less likely to report distributive risk behaviors at 3 months (odds ratio [OR]=0.46; 95% confidence interval [CI]=0.27, 0.79) and 6 months (OR=0.51; 95% CI=0.31, 0.83), a 26% relative risk reduction, but were no more likely to cite their HCV-positive status as a reason for refraining from syringe lending. Effects were strongest among intervention-group participants who had known their HCV-positive status for at least 6 months. Peer mentoring and self-efficacy were significantly increased among intervention-group participants, and intervention effects were mediated through improved self-efficacy. This behavioral intervention reduced unsafe injection practices that may propagate HCV among injection drug users.

  20. 76 FR 81904 - Solicitation of New Safe Harbors and Special Fraud Alerts

    Science.gov (United States)

    2011-12-29

    ... Medicaid Patient and Program Protection Act of 1987, Public Law 100-93 Sec. 14, the Act, Sec. 1128B(b), 42...-called ``safe harbor'' provisions, specifying various payment and business practices that, although... basis for administrative sanctions. OIG safe harbor provisions have been developed ``to limit the reach...

  1. Towards Development of a Dermal Pain Model: In Vitro Activation of Rat and Human Transient Receptor Potential Ankyrin Repeat 1 and Safe Dermal Injection of o-Chlorobenzylidene Malononitrile to Rat.

    Science.gov (United States)

    Annas, Anita; Berg, Anna-Lena; Nyman, Eva; Meijer, Thomas; Lundgren, Viveka; Franzén, Bo; Ståhle, Lars

    2015-12-01

    During clinical development of analgesics, it is important to have access to pharmacologically specific human pain models. o-Chlorobenzylidene malononitrile (CS) is a selective and potent agonist of the transient receptor potential ankyrin repeat 1 (TRPA1), which is a transducer molecule in nociceptors sensing reactive chemical species. While CS has been subject to extensive toxicological investigations in animals and human beings, its effects on intradermal or subcutaneous injection have not previously been reported. We have investigated the potential of CS to be used as an agonist on TRPA1 in human experimental pain studies. A calcium influx assay was used to confirm the capacity of CS to activate TRPA1 with >100,000 times the selectivity over the transient receptor potential vanilloid receptor 1. CS dose-dependently (EC50 0.9 μM) released calcitonin gene-related peptide in rat dorsal root ganglion cultures, supporting involvement in pain signalling. In a local tolerance study, injection of a single intradermal dose of 20 mM CS to rats resulted in superficial, circular crusts at the injection sites after approximately 4 days. The histopathology evaluation revealed a mild, acute inflammatory reaction in the epidermis and dermis at the intradermal CS injection site 1 day after administration. After 14 days, the epidermal epithelium was fully restored. The symptoms were not considered to be adverse, and it is suggested that doses up to 20 μL of 20 mM CS can be safely administered to human beings. In conclusion, our data support development of a CS human dermal pain model. © 2015 Nordic Association for the Publication of BCPT (former Nordic Pharmacological Society).

  2. Prognostic factors after intra-articular hyaluronic acid injection in ankle osteoarthritis.

    Science.gov (United States)

    Han, Seung Hwan; Park, Do Young; Kim, Tae Hun

    2014-07-01

    The goal of this study was to identify baseline prognostic factors of outcome in ankle osteoarthritis patients after intra-articular hyaluronic acid injection. Patients with ankle osteoarthritis who received hyaluronic acid injection therapy were retrospectively reviewed. Each patient received weekly intra-articular hyaluronic acid injections (2 mL) for 3 weeks. Six predictors including gender, age, symptom duration, radiographic osteoarthritis stage, radiographic subchondral cyst, and fracture history were evaluated. Visual analogue scale (VAS) and patient satisfaction were evaluated as outcome measures. These predictors and outcome measurements were included in a logistic regression model for statistical analysis. Total of 40 consecutive patients (21 male, 19 female) were included in this study. Mean age was 60.6. Average follow up period was 13 months. The mean VAS recorded 3, 6, and 12 months after the first injection was 3.6 (SD 2.54, phyaluronic acid injection for ankle osteoarthritis is a safe and effective treatment, careful selection of patients should be made according to the above prognostic predictors.

  3. Injection safety knowledge and practices among clinical health care ...

    African Journals Online (AJOL)

    Injection safety is therefore critical in preventing occupational exposure and infection from blood borne pathogens, hence prevention is a vital part of any ... safety among clinical healthcare workers at the Garissa Provincial General Hospital.

  4. Human Factors on the Flight Deck Safe Piloting Behaviour in Practice

    CERN Document Server

    Scheiderer, Joachim

    2013-01-01

    What is for a professional pilot required to fly as safe as possible? Written by pilots the book gives a detailed introduction into the basics of accident prevention in air traffic. Explicit background knowledge as well as detailed listings of safety relevant features in human behaviour are included.

  5. Ranking of healthcare programmes based on health outcome, health costs and safe delivery of care in hospital pharmacy practice.

    Science.gov (United States)

    Brisseau, Lionel; Bussières, Jean-François; Bois, Denis; Vallée, Marc; Racine, Marie-Claude; Bonnici, André

    2013-02-01

    To establish a consensual and coherent ranking of healthcare programmes that involve the presence of ward-based and clinic-based clinical pharmacists, based on health outcome, health costs and safe delivery of care. This descriptive study was derived from a structured dialogue (Delphi technique) among directors of pharmacy department. We established a quantitative profile of healthcare programmes at five sites that involved the provision of ward-based and clinic-based pharmaceutical care. A summary table of evidence established a unique quality rating per inpatient (clinic-based) or outpatient (ward-based) healthcare programme. Each director rated the perceived impact of pharmaceutical care per inpatient or outpatient healthcare programme on three fields: health outcome, health costs and safe delivery of care. They agreed by consensus on the final ranking of healthcare programmes. A ranking was assigned for each of the 18 healthcare programmes for outpatient care and the 17 healthcare programmes for inpatient care involving the presence of pharmacists, based on health outcome, health costs and safe delivery of care. There was a good correlation between ranking based on data from a 2007-2008 Canadian report on hospital pharmacy practice and the ranking proposed by directors of pharmacy department. Given the often limited human and financial resources, managers should consider the best evidence available on a profession's impact to plan healthcare services within an organization. Data are few on ranking healthcare programmes in order to prioritize which healthcare programme would mostly benefit from the delivery of pharmaceutical care by ward-based and clinic-based pharmacists. © 2012 The Authors. IJPP © 2012 Royal Pharmaceutical Society.

  6. Emergency Victim Care. A Training Manual for Emergency Medical Technicians. Module 2. Equipment, Safe Driving Practices, Legal Aspects, Controlling the Situation, Action Evaluation Conference. Revised.

    Science.gov (United States)

    Ohio State Dept. of Education, Columbus. Div. of Vocational Education.

    This student manual, the second in a set of 14 modules, is designed to train emergency medical technicians (EMTs) in Ohio. The module contains five sections that cover the following course content: ambulance equipment, safe driving practices for emergency vehicle drivers, legal aspects of the EMT's job, how to maintain control at an accident scene…

  7. Long acting injectable hormonal contraceptives.

    Science.gov (United States)

    Fraser, I S

    1982-03-01

    Injectable hormonal preparations can be highly effective and satisfactory contraceptives. The two main preparations available today are depot medroxy progesterone acetate (DMPA) and norethisterone oenanthate (NET-OEN), but several other approaches are currently under clinical trial. Injectable contraceptives have some unique advantages which give them justifiably wide appeal amongst many groups of women. However, they do have a number of disadvantages including invariable menstrual disturbance and a delay in the return of fertility. One formulation of DMPA, Depo-Provera, is probably the most extensively investigated single hormonal contraceptive ever made. These studies indicate that it is remarkably safe and does not face any more unresolved issues than the combined pill, intrauterine device or tubal sterilization. However, for a number of disparate emotional and political reasons it has attracted the attention of several consumer and feminist groups, who have waged a prolonged and quite unjustified campaign against it. It is to be hoped that future debate will be conducted on a more informed, rational and less emotional basis. Injectable contraceptives should have an important place in the family planning armamentarium of all countries, and current developments should lead to a decrease in concerns about presently available agents. This should further increase the widespread acceptability of this approach to contraception.

  8. Runaway electron generation during plasma shutdown by killer pellet injection

    International Nuclear Information System (INIS)

    Gal, K; Feher, T; Smith, H; Fueloep, T; Helander, P

    2008-01-01

    Tokamak discharges are sometimes terminated by disruptions that may cause large mechanical and thermal loads on the vessel. To mitigate disruption-induced problems it has been proposed that 'killer' pellets could be injected into the plasma in order to safely terminate the discharge. Killer pellets enhance radiative energy loss and thereby lead to rapid cooling and shutdown of the discharge. But pellets may also cause runaway electron generation, as has been observed in experiments in several tokamaks. In this work, runaway dynamics in connection with deuterium or carbon pellet-induced fast plasma shutdown is considered. A pellet code, which calculates the material deposition and initial cooling caused by the pellet is coupled to a runaway code, which determines the subsequent temperature evolution and runaway generation. In this way, a tool has been created to test the suitability of different pellet injection scenarios for disruption mitigation. If runaway generation is avoided, the resulting current quench times are too long to safely avoid large forces on the vessel due to halo currents

  9. Instructional maps of safe working methods and practices for separate types of opera-tions conducted in the oil mine

    Directory of Open Access Journals (Sweden)

    И. В. Климова

    2017-06-01

    Full Text Available Instructing personnel in the issues of labor protection and industrial safety at hazardous facilities is one of the main tasks that face the employer; the quality with which this procedure is organized and carried out defines not only company’s indicators, but the mere possibility of its normal functioning. The paper contains a detailed overview of the typical content of standard documentation, which is currently used when conducting operations in the oil mines of Yarega high-viscosity oil deposit. Distinct features and unique nature of this oil field require special measures to guarantee safety of personnel and all facilities in general.The author proposes and reviews an additional type of operating guidelines – instructional map of safe working methods and practices. It is more illustrative than existing documentation (charts of inclined shaft development, labor protection regulations, which allows to upgrade the process of instructing personnel in the oil mines, to improve the quality of instructions and to reduce the risk of emergencies, accidents, industrial injuries.The author reviews the structure of suggested instructional map, offers a detailed arrangement diagram for the main thematic sections of the map, as well as their content. Instructional maps are regarded as a type of operating guidelines that include: description and characteristics of equipment, instruments and appliances; general safety requirements; content and execution sequence of operational elements with their graphical images; distribution of responsibilities with an indication of their priority in case the operations are conducted by several workers; specific safety requirements for equipment, materials, instruments, safety clothes and footwear, personal protective gear etc. (prohibitions, warnings.Advantages and disadvantages of proposed instructional maps of safe working methods and practices are highlighted.

  10. Preparation and evaluation of veterinary 20% injectable solution of tylosin

    Directory of Open Access Journals (Sweden)

    Fouad K. Mohammad

    2010-02-01

    Full Text Available A veterinary injectable aqueous solution of the antibiotic tylosin at a concentration of 20% was prepared under aseptic conditions in dark glass bottles each containing 100 ml. The preparation was intended for animal use only. It contained 200 g tylosin tartrate, 500 ml propylene glycol, benzyl alcohol 40 ml as a preservative and water for injection up to 1000 ml. The preparation was clear yellow viscous aqueous solution free from undesired particles. The preparation complied with the requirements for injectable solutions. It was active in vitro against E. coli (JM83. The preparation of 20% tylosin solution was safe under field conditions in treating sheep and cattle suffering from pneumonia at the dose rate of 1 ml/20 kg body weight, intramuscularly/ day for 3 successive days. In conclusion, we presented the know-how of a veterinary formulation of injectable solution of 20% tylosin for clinical use in ruminants. [Vet. World 2010; 3(1.000: 5-7

  11. Clinical Decision Support and Optional Point of Care Testing of Renal Function for Safe Use of Antibiotics in Elderly Patients : A Retrospective Study in Community Pharmacy Practice

    NARCIS (Netherlands)

    Heringa, Mette; Floor-Schreudering, Annemieke; De Smet, Peter A G M; Bouvy, Marcel L

    2017-01-01

    OBJECTIVE: The aim was to investigate the management of drug therapy alerts on safe use of antibiotics in elderly patients with (potential) renal impairment and the contribution of optional creatinine point of care testing (PoCT) in community pharmacy practice. METHODS: Community pharmacists used a

  12. Mastering Ninject for dependency injection

    CERN Document Server

    Baharestani, Daniel

    2013-01-01

    Mastering Ninject for Dependency Injection teaches you the most powerful concepts of Ninject in a simple and easy-to-understand format using lots of practical examples, diagrams, and illustrations.Mastering Ninject for Dependency Injection is aimed at software developers and architects who wish to create maintainable, extensible, testable, and loosely coupled applications. Since Ninject targets the .NET platform, this book is not suitable for software developers of other platforms. Being familiar with design patterns such as singleton or factory would be beneficial, but no knowledge of depende

  13. Role of Ultrasound Guided Platelet-Rich Plasma (PRP Injection in Treatment of Lateral Epicondylitis

    Directory of Open Access Journals (Sweden)

    Enass M. Khattab

    2017-06-01

    Conclusion: We concluded that US-guided platelet-rich plasma (PRP injection for treatment of lateral epicondylitis was a safe, minimally invasive and effective procedure in improving the sonographic and pathological changes of common extensor tendon (CET.

  14. Ethical issues in HIV prevention research with people who inject drugs.

    Science.gov (United States)

    Sugarman, Jeremy; Rose, Scott M; Metzger, David

    2014-04-01

    Injection drug use continues to significantly contribute to new infections with HIV. Moreover, conducting HIV prevention research with people who inject drugs (PWIDs) can be complicated for an array of practical, social, legal, and ethical reasons. It is critical that these research efforts are sensitive to the particular vulnerabilities associated with injection drug use as well as those related to being at risk of acquiring HIV so as to minimize harm to participants in research. To describe how we addressed some of these ethical challenges during the course of a large-scale multinational randomized HIV prevention trial involving PWIDs, which was successfully completed. The ethical issues encountered during the life cycle of the trial were cataloged by the principal investigator, study coordinator, and ethicist working on the trial. Relevant study documents were then reviewed to provide pertinent details. The ethical issues unique to the trial were then described. Before implementation, the trial faced particularly complex challenges related to the vulnerability of PWIDs, where HIV seroincidence rates in the population were high and legal policies and stigma regarding injection drug use was severe. Accordingly, a rapid policy assessment was commissioned, and a series of community engagement activities were conducted. During the trial, in addition to using careful standard operating procedures regarding all aspects of trial conduct and extensive staff training, the trial standardized informed consent procedures and assessed them. Furthermore, social harms were monitored along with physical harms and adverse events. Following the decision to close the study, it was critical to develop an orderly and safe process for closing it. The issue of post-trial access to the study medication and a complex intervention also surfaced for consideration. The issues described in this article are necessarily limited to how they manifested themselves within the context of a

  15. Outcomes of Autologous Fat Injection Laryngoplasty in Unilateral Vocal Cord Paralysis

    Directory of Open Access Journals (Sweden)

    Ehsan Khadivi

    2016-05-01

    Full Text Available Introduction: Unilateral vocal cord paralysis (UVCP is not an uncommon finding. Several procedures are available to manage glottal insufficiency. We conducted a clinical trial to evaluate the outcome of fat injection laryngoplasty.   Materials and Methods: Liposuctioned lower abdomen fat was injected for augmentation of paralyzed vocal cord in 20 patients with UVCP. Autologous fat was harvested with an 18G needle and a 20-ml disposable syringe using a liposuction technique. Clinical follow-up after the injection was carried out from 1 to 6–21 months   Results: Voice and glottal protective function were significantly improved after the surgery. Vocal elements were immediately improved after the surgery, and after 1 year of follow-up. Conclusion:  Fat injection laryngoplasty by liposuction is simple, safe, effective and has a low cost for patients with UVCP with aspiration and breathy voice dysphonia.

  16. A study on the boron injection initiation temperature curve of BWR

    International Nuclear Information System (INIS)

    Wang, S.-J.; Chien, C.-S.; Fann, S.-Y.; Chiang, S.-C.

    2007-01-01

    Boron injection initiation temperature (BIIT) provides important information for the safe shutdown of the reactor using boron injection system during anticipated transient without scram (ATWS). The purpose of this paper is to study BIIT curve of boiling water reactor owners' group (BWROG). The unreasonable and non-conservative parts of BIIT are pointed out and suggested modifications are made. The starting reactor power of BIIT is increased in order to meet the actual application. The lower limit of suppression pool temperature of BIIT is revised for conservative operation during ATWS conditions. Analysis of the effects of maximum temperature capacity of the suppression chamber and concentration of boron in standby liquid control tank shows that BIIT is decreased by adopting a more conservative value of maximum temperature capacity of the suppression chamber. Consequently, early boron injection is anticipated. For system with automatic boron injection system, BIIT is not required

  17. Adverse Event Rates Associated with Transforaminal and Interlaminar Epidural Steroid Injections: A Multi-Institutional Study.

    Science.gov (United States)

    El-Yahchouchi, Christine A; Plastaras, Christopher T; Maus, Timothy P; Carr, Carrie M; McCormick, Zachary L; Geske, Jennifer R; Smuck, Matthew; Pingree, Matthew J; Kennedy, David J

    2016-02-01

    Transforaminal epidural steroid injections (TFESI) have demonstrated efficacy and effectiveness in treatment of radicular pain. Despite little evidence of efficacy/effectiveness, interlaminar epidural steroid injections (ILESI) are advocated by some as primary therapy for radicular pain due to purported greater safety. To assess immediate and delayed adverse event rates of TFESI and ILESI injections at three academic medical centers utilizing International Spine Intervention Society practice guidelines. Quality assurance databases from a Radiology and two physical medicine and rehabilitation (PM&R) practices were interrogated. Medical records were reviewed, verifying immediate and delayed adverse events. There were no immediate major adverse events of neurologic injury or hemorrhage in 16,638 consecutive procedures in all spine segments (14,956 TFESI; 1,682 ILESI). Vasovagal reactions occurred in 1.2% of procedures, more frequently (P = 0.004) in TFESI (1.3%) than ILESI (0.5%). Dural punctures occurred in 0.06% of procedures, more commonly after ILESI (0.2% vs 0.04%, P = 0.006). Delayed follow up on PM&R patients (92.5% and 78.5, next business day) and radiology patients (63.1%, 2 weeks) identified no major adverse events of neurologic injury, hemorrhage, or infection. There were no significant differences in delayed minor adverse event rates. Central steroid response (sleeplessness, flushing, nonpositional headache) was seen in 2.6% of both TFESI and ILESI patients. 2.1% of TFESI and 1.8% of ILESI patients reported increased pain. No long-term sequelae were seen from any immediate or delayed minor adverse event. Both transforaminal and ILESI are safely performed with low immediate and delayed adverse event rates when informed by evidence-based procedural guidelines. By demonstrating comparable safety, this study suggests that the choice between ILESI and TFESIs can be based on documented efficacy and effectiveness and not driven by safety concerns.

  18. Socio-demographic and sexual practices associated with HIV infection in Kenyan injection and non-injection drug users.

    Science.gov (United States)

    Budambula, Valentine; Matoka, Charles; Ouma, James; Ahmed, Aabid A; Otieno, Michael F; Were, Tom

    2018-01-30

    Substance use is increasingly becoming prevalent on the African continent, fueling the spread of HIV infection. Although socio-demographic factors influence substance consumption and risk of HIV infection, the association of these factors with HIV infection is poorly understood among substance users on the African continent. The objective of the study was to assess socio-demographic and sexual practices that are associated with HIV infection among injection drug users (IDUs), non-IDUs, and non-drug users (DUs) at an urban setting of coastal Kenya. A cross-sectional descriptive study was conducted among 451 adults comprising HIV-infected and -uninfected IDUs (n = 157 and 39); non-IDUs (n = 17 and 48); and non-DUs (n = 55 and 135); respectively at coastal, Kenya. Respondent driven sampling, snowball and makeshift methods were used to enroll IDUs and non-IDUs. Convenience and purposive sampling were used to enroll non-DUs from the hospital's voluntary HIV testing unit. Participant assisted questionnaire was used in collecting socio-demographic data and sexual practices. Binary logistic regression analysis indicated that higher likelihood of HIV infection was associated with sex for police protection (OR, 9.526; 95% CI, 1.156-78.528; P = 0.036) and history of sexually transmitted infection (OR, 5.117; 95% CI, 1.924-13.485; P = 0.001) in IDUs; divorced, separated or widowed marital status (OR, 6.315; 95% CI, 1.334-29.898; P = 0.020) in non-IDUs; and unemployment (OR, 2.724; 95% CI, 1.049-7.070; P = 0.040) in non-drug users. However, never married (single) marital status (OR, 0.140; 95% CI, 0.030-0.649; P = 0.012) was associated with lower odds for HIV infection in non-drug users. Altogether, these results suggest that socio-demographic and sexual risk factors for HIV transmission differ with drug use status, suggesting targeted preventive measures for drug users.

  19. FAST and SAFE Passive Safety Devices for Sodium-cooled Fast Reactor

    Energy Technology Data Exchange (ETDEWEB)

    Hartanto, Donny; Kim, Chihyung; Kim, In-Hyung; Kim, Yonghee [KAIST, Daejeon (Korea, Republic of)

    2015-05-15

    The major factor is the impact of the neutron spectral hardening. The second factor that affects the CVR is reduced capture by the coolant when the coolant voiding occurs. To improve the CVR, many ideas and concepts have been proposed, which include introduction of an internal blanket, spectrum softening, or increasing the neutron leakage. These ideas may reduce the CVR, but they deteriorate the neutron economy. Another potential solution is to adopt a passive safety injection device such as the ARC (autonomous reactivity control) system, which is still under development. In this paper, two new concepts of passive safety devices are proposed. The devices are called FAST (Floating Absorber for Safety at Transient) and SAFE (Static Absorber Feedback Equipment). Their purpose is to enhance the negative reactivity feedback originating from the coolant in fast reactors. SAFE is derived to balance the positive reactivity feedback due to sodium coolant temperature increases. It has been demonstrated that SAFE allows a low-leakage SFR to achieve a self-shutdown and self-controllability even though the generic coolant temperature coefficient is quite positive and the coolant void reactivity can be largely managed by the new FAST device. It is concluded that both FAST and SAFE devices will improve substantially the fast reactor safety and they deserve more detailed investigations.

  20. Arkansas People Participating in Lead Education (APPLE): results of a lead-safe training program.

    Science.gov (United States)

    Ferguson, Alesia; Bursac, Zoran; Kern, David F

    2011-06-01

    Lead is still seen as one of the most harmful environmental toxins for young children, with the predominant source being deteriorating lead-based paint. Those at continued risk include those living in homes built before 1978, renovators and remodelers, and especially those with limited access to proper healthcare and diets. Proper training on lead-safe work practices focused on preventing and reducing the spread of lead dust can help reduce lead exposure. Presented in this paper are experiences in delivering lead-safe work practices training in six Arkansas cities, and results from pre- and post- surveys delivered before and immediately after the training. Pre- and post-surveys assess strong and weak areas of training. Participants demonstrated positive shifts in attitude and behavior towards lead-safe work practices following training. However, our research found that more emphasis should be focused on clarifying current lead exposure sources and routes for children.

  1. Cluster dynamics modeling and experimental investigation of the effect of injected interstitials

    Science.gov (United States)

    Michaut, B.; Jourdan, T.; Malaplate, J.; Renault-Laborne, A.; Sefta, F.; Décamps, B.

    2017-12-01

    The effect of injected interstitials on loop and cavity microstructures is investigated experimentally and numerically for 304L austenitic stainless steel irradiated at 450 °C with 10 MeV Fe5+ ions up to about 100 dpa. A cluster dynamics model is parametrized on experimental results obtained by transmission electron microscopy (TEM) in a region where injected interstitials can be safely neglected. It is then used to model the damage profile and study the impact of self-ion injection. Results are compared to TEM observations on cross-sections of specimens. It is shown that injected interstitials have a significant effect on cavity density and mean size, even in the sink-dominated regime. To quantitatively match the experimental data in the self-ions injected area, a variation of some parameters is necessary. We propose that the fraction of freely migrating species may vary as a function of depth. Finally, we show that simple rate theory considerations do not seem to be valid for these experimental conditions.

  2. Performance Analysis of Multi Stage Safety Injection Tank

    International Nuclear Information System (INIS)

    Shin, Soo Jai; Kim, Young In; Bae, Youngmin; Kang, Han-Ok; Kim, Keung Koo

    2015-01-01

    In general the integral reactor has such characteristics, the integral reactor requires a high flow rate of coolant safety injection at the initial stage of the accident in which the core level is relatively fast decreased, A medium flow rate of coolant safety injection at the early and middle stages of the accident in which the coolant discharge flow rate is relatively large due to a high internal pressure of the reactor vessel, and a low flow rate of coolant safety injection is required at the middle and late stages of the accident in which the coolant discharge flow rate is greatly reduced due to a decreased pressure of the reactor vessel. It is noted that a high flow rate of the integral reactor is quite smaller compared to a flow rate required in the commercial loop type reactor. However, a nitrogen pressurized safety injection tank has been typically designed to quickly inject a high flow rate of coolant when the internal pressure of the reactor vessel is rapidly decreased, and a core makeup tank has been designed to safely inject at a single mode flow rate due to a gravitational head of water subsequent to making a pressure balance between the reactor vessel and core makeup tank. As a result, in order to compensate such a disadvantage, various type systems are used in a complicated manner in a reactor according to the required characteristic of safety injection during an accident. In the present study, we have investigated numerically the performance of the multi stage safety injection tank. A parameter study has performed to understand the characteristics of the multi stage safety injection tank. The performance of the multi stage safety injection tank has been investigated numerically. When an accident occurs, the coolant in the multi stage safety injection tank is injected into a reactor vessel by a gravitational head of water subsequent to making a pressure balance between the reactor and tank. At the early stages of the accident, the high flow rate of

  3. Performance Analysis of Multi Stage Safety Injection Tank

    Energy Technology Data Exchange (ETDEWEB)

    Shin, Soo Jai; Kim, Young In; Bae, Youngmin; Kang, Han-Ok; Kim, Keung Koo [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

    2015-10-15

    In general the integral reactor has such characteristics, the integral reactor requires a high flow rate of coolant safety injection at the initial stage of the accident in which the core level is relatively fast decreased, A medium flow rate of coolant safety injection at the early and middle stages of the accident in which the coolant discharge flow rate is relatively large due to a high internal pressure of the reactor vessel, and a low flow rate of coolant safety injection is required at the middle and late stages of the accident in which the coolant discharge flow rate is greatly reduced due to a decreased pressure of the reactor vessel. It is noted that a high flow rate of the integral reactor is quite smaller compared to a flow rate required in the commercial loop type reactor. However, a nitrogen pressurized safety injection tank has been typically designed to quickly inject a high flow rate of coolant when the internal pressure of the reactor vessel is rapidly decreased, and a core makeup tank has been designed to safely inject at a single mode flow rate due to a gravitational head of water subsequent to making a pressure balance between the reactor vessel and core makeup tank. As a result, in order to compensate such a disadvantage, various type systems are used in a complicated manner in a reactor according to the required characteristic of safety injection during an accident. In the present study, we have investigated numerically the performance of the multi stage safety injection tank. A parameter study has performed to understand the characteristics of the multi stage safety injection tank. The performance of the multi stage safety injection tank has been investigated numerically. When an accident occurs, the coolant in the multi stage safety injection tank is injected into a reactor vessel by a gravitational head of water subsequent to making a pressure balance between the reactor and tank. At the early stages of the accident, the high flow rate of

  4. Intradermal HIV-1 DNA Immunization Using Needle-Free Zetajet Injection Followed by HIV-Modified Vaccinia Virus Ankara Vaccination Is Safe and Immunogenic in Mozambican Young Adults: A Phase I Randomized Controlled Trial.

    Science.gov (United States)

    Viegas, Edna Omar; Tembe, Nelson; Nilsson, Charlotta; Meggi, Bindiya; Maueia, Cremildo; Augusto, Orvalho; Stout, Richard; Scarlatti, Gabriella; Ferrari, Guido; Earl, Patricia L; Wahren, Britta; Andersson, Sören; Robb, Merlin L; Osman, Nafissa; Biberfeld, Gunnel; Jani, Ilesh; Sandström, Eric

    2017-11-27

    We assessed the safety and immunogenicity of HIV-DNA priming using Zetajet™, a needle-free device intradermally followed by intramuscular HIV-MVA boosts, in 24 healthy Mozambicans. Volunteers were randomized to receive three immunizations of 600 μg (n = 10; 2 × 0.1 ml) or 1,200 μg (n = 10; 2 × 0.2 ml) of HIV-DNA (3 mg/ml), followed by two boosts of 10 8 pfu HIV-MVA. Four subjects received placebo saline injections. Vaccines and injections were safe and well tolerated with no difference between the two priming groups. After three HIV-DNA immunizations, IFN-γ ELISpot responses to Gag were detected in 9/17 (53%) vaccinees, while none responded to Envelope (Env). After the first HIV-MVA, the overall response rate to Gag and/or Env increased to 14/15 (93%); 14/15 (93%) to Gag and 13/15 (87%) to Env. There were no significant differences between the immunization groups in frequency of response to Gag and Env or magnitude of Gag responses. Env responses were significantly higher in the higher dose group (median 420 vs. 157.5 SFC/million peripheral blood mononuclear cell, p = .014). HIV-specific antibodies to subtype C gp140 and subtype B gp160 were elicited in all vaccinees after the second HIV-MVA, without differences in titers between the groups. Neutralizing antibody responses were not detected. Two (13%) of 16 vaccinees, one in each of the priming groups, exhibited antibodies mediating antibody-dependent cellular cytotoxicity to CRF01_AE. In conclusion, HIV-DNA vaccine delivered intradermally in volumes of 0.1-0.2 ml using Zetajet was safe and well tolerated. Priming with the 1,200 μg dose of HIV-DNA generated higher magnitudes of ELISpot responses to Env.

  5. [Time to bury the adrenaline-myth!--Safe use of adrenaline anesthesia in hand surgery and orthopedics].

    Science.gov (United States)

    Hagert, Elisabet; Lalonde, Donald

    2015-02-03

    The epinephrine myth originated in the 1940s, when acidic (pH 1) procaine-epinephrine was injected into fingers, causing finger necrosis. Today, level 1 evidence exists for the safe use of epinephrine in fingers. The ability to use lidocaine-epinephrine in hand surgery and orthopedics eliminates the need for a tourniquet, or "bloodless field". Surgery using Wide Awake, Lidocaine-epinephrine Anesthesia, No Tourniquet (WALANT) reduces patient discomfort, facilitates patient participation in surgery, improves safe outcomes following reconstructions and greatly reduces the cost of medical care. Furthermore, patients regarded as high-risk can be safely treated without risk of cardiac or pulmonary side effects. In this manuscript, the background of the epinephrine myth is described, as well as recommended use of WALANT in hand surgery and orthopedics.

  6. 76 FR 12719 - Safe Schools/Healthy Students Program; Office of Safe and Drug-Free Schools; Safe Schools/Healthy...

    Science.gov (United States)

    2011-03-08

    ... DEPARTMENT OF EDUCATION Safe Schools/Healthy Students Program; Office of Safe and Drug- Free Schools; Safe Schools/Healthy Students Program; Catalog of Federal Domestic Assistance (CFDA) Numbers: 84... priorities, requirements, and definitions under the Safe Schools/Healthy Students (SS/HS) program. Since...

  7. Electron injection in semiconductor drift detectors

    International Nuclear Information System (INIS)

    Rehak, P.; Gatti, E.; Longoni, A.; Sampietro, M.; Castoldi, A.; Vacchi, A.

    1990-01-01

    The paper reports the first successful results of a simple MOS structure to inject electrons at a given position in Silicon Drift Detectors. The structure allows on-line calibration of the drift velocity of electrons within the detector. The calibration is a practical method to trace the temperature dependence of the electron mobility. Several of these injection structures can be implemented in silicon drift detectors without additional steps in the fabrication process. 5 refs., 11 figs

  8. Associations between injection risk and community disadvantage among suburban injection drug users in southwestern Connecticut, USA.

    Science.gov (United States)

    Heimer, Robert; Barbour, Russell; Palacios, Wilson R; Nichols, Lisa G; Grau, Lauretta E

    2014-03-01

    Increases in drug abuse, injection, and opioid overdoses in suburban communities led us to study injectors residing in suburban communities in southwestern Connecticut, US. We sought to understand the influence of residence on risk and injection-associated diseases. Injectors were recruited by respondent-driven sampling and interviewed about sociodemographics, somatic and mental health, injection risk, and interactions with healthcare, harm reduction, substance abuse treatment, and criminal justice systems. HIV, hepatitis B and C (HBV and HCV) serological testing was also conducted. Our sample was consistent in geographic distribution and age to the general population and to the patterns of heroin-associated overdose deaths in the suburban towns. High rates of interaction with drug abuse treatment and criminal justice systems contrasted with scant use of harm reduction services. The only factors associated with both dependent variables-residence in less disadvantaged census tracts and more injection risk-were younger age and injecting in one's own residence. This contrasts with the common association among urban injectors of injection-associated risk behaviors and residence in disadvantaged communities. Poor social support and moderate/severe depression were associated with risky injection practices (but not residence in specific classes of census tracts), suggesting that a region-wide dual diagnosis approach to the expansion of harm reduction services could be effective at reducing the negative consequences of injection drug use.

  9. Complications of penile self-injections

    DEFF Research Database (Denmark)

    Svensøy, Johannes Nordsteien; Travers, Valentine; Osther, Palle Jörn Sloth

    2018-01-01

    OBJECTIVE: Penile implants and injection of foreign materials have been described in texts like Kama Sutra for more than 1500 years, and are still being practiced around the world. The extent of this practice is unknown, and the documentation available today only scratches the surface. This study...... in the form of radical excision of the lesions followed by skin grafting. Preventive measures to this physically and psychologically devastating problem are highly warranted....

  10. Ultrasound-guided intraarticular injection for MR arthrography of the shoulder

    International Nuclear Information System (INIS)

    Schaeffeler, Christoph; Bruegel, M.; Waldt, S.; Rummeny, E.J.; Woertler, K.

    2010-01-01

    Purpose: To evaluate ultrasound guidance for intraarticular contrast injection via an anterolateral approach in comparison with fluoroscopic guidance. Materials and Methods: Contrast agent injection was performed in 40 consecutive patients, 20 under sonographic guidance and 20 under fluoroscopic guidance. None of the patients had previous shoulder surgery. The procedure time was measured and the efficiency of joint distension, incidence of extravasation and intraarticular air on the consecutive MR arthrograms were assessed by three blinded radiologists with musculoskeletal radiology experience. Statistical analysis was performed using the Kruskal-Wallis test. Results: Intraarticular contrast injection was successfully accomplished in all 40 patients. Subsequent MR arthrograms did not show any significant difference between sonographic and fluoroscopic guidance with respect to diagnostic quality, joint distension (p = 0.6665), intraarticular air bubbles (p = 0.1567) and occurrence of contrast extravasation (p = 0.8565). The mean duration of ultrasound-guided injection was 7:30 min compared to a shorter procedure time of 4:15 min for fluoroscopic guidance. In both groups, no procedural complications were observed. Conclusion: Ultrasound-guided injection for MR arthrography of the shoulder via an anterolateral approach represents a simple, safe, and effective technique which yields comparable results to those of injection under fluoroscopic guidance, but is slightly more time-consuming. (orig.)

  11. Systematic assessment of microneedle injection into the mouse cornea.

    Science.gov (United States)

    Matthaei, Mario; Meng, Huan; Bhutto, Imran; Xu, Qingguo; Boelke, Edwin; Hanes, Justin; Jun, Albert S

    2012-06-20

    Corneal intrastromal injection is an important mode of gene-vector application to subepithelial layers. In a mouse model, this procedure is substantially complicated by the reduced corneal dimensions. Furthermore, it may be difficult to estimate the corneal area reached by the volume of a single injection. This study aimed to investigate intrastromal injections into the mouse cornea using different microneedles and to quantify the effect of injecting varying volumes. A reproducible injection technique is described. Forty eyes of 20 129 Sv/J mice were tested. India ink was intrastromally injected using 30° beveled 33 G needles, tri-surface 25° beveled 35 G needles, or hand-pulled and 25° beveled glass needles. Each eye received a single injection of a volume of 1 or 2 μL. Corneoscleral buttons were fixed and flat mounted for computer-assisted quantification of the affected corneal area. Histological assessment was performed to investigate the intrastromal location of the injected dye. A mean corneal area of 5.0 ± 1.4 mm(2) (mean ± SD) and 7.7 ± 1.4 mm(2) was covered by intrastromal injections of 1 and 2 μL, respectively. The mean percentage of total corneal area reached ranged from 39% to 53% for 1 μL injections, and from 65% to 81% for 2 μL injections. Injections using the 33 G needles tended to provide the highest distribution area. Perforation rates were 8% for 30° beveled 33 G needles and 44% for tri-surface beveled 35 G needles. No perforation was observed with glass needle; however, intrastromal breakage of needle tips was noted in 25% of these cases. Intracorneal injection using a 30° beveled 33 G needle was safe and effective. The use of tri-surface beveled 35 G needles substantially increased the number of corneal perforations. Glass needles may break inside the corneal stroma. Injections of 1 μL and 2 μL resulted in an overall mean of 49% and 73% respectively of total corneal area involved.

  12. Automatic Correction of Betatron Coupling in the LHC Using Injection Oscillations

    CERN Document Server

    Persson, T; Jacquet, D; Kain, V; Levinsen, Y; McAteer, M-J; Maclean, E; Skowronski, P; Tomas, R; Vanbavinckhove, G; Miyamoto, R

    2013-01-01

    The control of the betatron coupling at injection and during the energy ramp is critical for the safe operation of the tune feedback and for the dynamic aperture. In the LHC every fill is preceded by the injection of a pilot bunch with low intensity. Using the injection oscillations from the pilot bunch we are able to measure the coupling at each individual BPM. The measurement is used to calculate a global coupling correction. The correction is based on the use of two orthogonal knobs which correct the real and imaginary part of the difference resonance term f1001, respectively. This method to correct the betatron coupling has been proven successful during the normal operation of the LHC. This paper presents the method used to calculate the corrections and its performance.

  13. Intra-articular steroid injection for osteoarthritis of the hip prior to total hip arthroplasty : is it safe? a systematic review.

    Science.gov (United States)

    Pereira, L C; Kerr, J; Jolles, B M

    2016-08-01

    Using a systematic review, we investigated whether there is an increased risk of post-operative infection in patients who have received an intra-articular corticosteroid injection to the hip for osteoarthritis prior to total hip arthroplasty (THA). Studies dealing with an intra-articular corticosteroid injection to the hip and infection following subsequent THA were identified from databases for the period between 1990 to 2013. Retrieved articles were independently assessed for their methodological quality. A total of nine studies met the inclusion criteria. Two recommended against a steroid injection prior to THA and seven found no risk with an injection. No prospective controlled trials were identified. Most studies were retrospective. Lack of information about the methodology was a consistent flaw. The literature in this area is scarce and the evidence is weak. Most studies were retrospective, and confounding factors were poorly defined or not addressed. There is thus currently insufficient evidence to conclude that an intra-articular corticosteroid injection administered prior to THA increases the rate of infection. High quality, multicentre randomised trials are needed to address this issue. Cite this article: Bone Joint J 2016;98-B:1027-35. ©2016 The British Editorial Society of Bone & Joint Surgery.

  14. A Way to Avoid Muscular Fibrosis in the First Dorsal Interosseous Muscle after Acupuncture Injection Therapy

    Directory of Open Access Journals (Sweden)

    Yiu Ming Wong

    2017-09-01

    Full Text Available Fibrosis of skeletal muscle following acupuncture is an iatrogenic disorder. The present case illustrates a patient with a unilateral fibrotic formation on a thumb muscle after acupuncture injection therapy with red sage. The patient in the present case was a counter-terrorism police officer with right-handedness; he noted a palpable nodule three months after injection therapy at his left first dorsal interosseous in which the acupuncture point LI4 (He Gu is located. He also found a reduction in the strength of his left pinch grip that noticeably affected his left handgun marksmanship. However, being ambidextrous in single-hand pistol shooting is an essential requirement for counter-terrorism police officers. Based on the patient’s medical history and claims, no underlying disease or trauma was found to be associated with his current complaint. During physical examination, a fibrotic formation in his left first dorsal interosseous muscle was visualized by using diagnostic ultrasound; also, as confirmed with dynamometry, the strength of his left pinch grip was significantly lower than that of the right counterpart. Because acupuncture injection therapy has three components, antiseptic practices, the mechanical action of syringe insertion, and the pharmacological effect of the sterile herb extract, any one of the components may have contributed to the present adverse event. The first dorsal interosseous muscle is small in dimension and rather vascular; thus, it is not an ideal site for intramuscular injection. When a clinician needs to treat a patient by performing acupuncture at the LI4 acupoint and injecting a herbal extract simultaneously, the clinician should only mechanically stimulate the LI4 acupoint while injecting the herbal medicine into the LI14 (Bi Noe acupoint on the same meridian, the LI14 acupoint being located in the distal portion of the deltoid muscle and being fairly close to the universally agreed upon site on the upper arm

  15. Steroid injection for shoulder pain causes prolonged increased glucose level in type 1 diabetics.

    Science.gov (United States)

    Povlsen, Bo; Povlsen, Sebastian D

    2014-09-08

    Shoulder pain is very common in diabetic patients and often treated with steroid injections, with subsequent increases in blood glucose levels or the need for additional insulin being questioned. We report a case of significant and prolonged elevation of blood glucose levels and resultant insulin requirement in a type 1 diabetic man after a single 40 mg injection of triamcinolone for shoulder pain. Within 48 h, the shoulder pain as assessed by a visual analogue scale (0-10) was reduced to zero, but the elevated insulin requirements continued for 4 weeks after the injection. This finding suggests that steroid injections for shoulder pain in diabetics may not always be as safe as previously thought. We propose that medical practitioners advise their patients to monitor their glucose levels more carefully after such injections and that caution is exercised when considering administrating these injections to those who have poorly controlled blood glucose levels preinjection to avoid ketoacidosis. 2014 BMJ Publishing Group Ltd.

  16. Intraperitoneal Injection Is Not a Suitable Administration Route for Single-Walled Carbon Nanotubes in Biomedical Applications

    OpenAIRE

    Liu, Xudong; Guo, Qing; Zhang, Yuchao; Li, Jinquan; Li, Rui; Wu, Yang; Ma, Ping; Yang, Xu

    2016-01-01

    Given the extensive application of carbon nanotubes (CNTs) in biomedical fields, there is increasing concern regarding unintentional health impacts. Research into safe usage is therefore increasingly necessary. This study investigated the responses of the mouse brain to single-walled CNTs (SWCNTs) delivered via intraperitoneal (IP) injection and compared these results with the previous study where SWCNTs were delivered via intravenous (IV) injection so as to explore which administration route...

  17. Cool and Safe: Multiplicity in Safe Innovation at Unilever

    Science.gov (United States)

    Penders, Bart

    2011-01-01

    This article presents the making of a safe innovation: the application of ice structuring protein (ISP) in edible ices. It argues that safety is not the absence of risk but is an active accomplishment; innovations are not "made safe afterward" but "safe innovations are made". Furthermore, there are multiple safeties to be accomplished in the…

  18. Relationships between Safe Pesticide Practice and Perceived Benefits and Subjective Norm, and the Moderation Role of Information Acquisition: Evidence from 971 Farmers in China.

    Science.gov (United States)

    Wang, Jianhua; Deng, Yuanyuan; Ma, Yuting

    2017-08-25

    Improper use of pesticides among farmers has caused food safety issues which are serious threats to public health in China. A central question concerns how to motivate farmers to self-regulate their pesticide usage. The paper aims to identify the influence of an internal driving factor, i.e., perceived benefits, and an external driving factor, i.e., subjective norm, on farmers' safe pesticide behaviors, and whether the two factors are moderated by the exposure to information on government policies and the market, based on a sample of 971 farmers selected from 5 Chinese provinces. The results revealed that farmers' safe pesticide usage was predominately driven by perceived benefits whereas external pressure or subjective norm did not play much of a role. Interaction effects were found between the exposure to market information and perceived benefits, and also between subjective norm and exposure to government policy. Extensions agencies are recommended to effectively convey to farmers the benefits to follow safe pesticide practices. Meanwhile, surveillance and monitoring systems should be established so that the prices of their agricultural products are reflected by the quality of the products.

  19. Spinal CT-guided injections. Clinical applications-limitations

    International Nuclear Information System (INIS)

    Stamatakis, V.; Vlachou, I.; Petrocheilou, G.; Safarika, V.; Geroukis, I.; Petinelli, A.; Stathopoulou, S.; Kokkinis, C.

    2012-01-01

    Full text: Introduction: Chronic spinal pain is an important health issue with serious social and financial consequences. Thus, application of minimal invasive procedures is a popular technique for immediate relief of pain. Objectives and tasks: Our purpose is to present CT guided intraspinal injection of pharmaceutical agents for the relief of persistent pain. Material and methods: Chronic localized or radicular spinal pain may be treated safely and efficiently with injection of various pharmaceutical agents (local anesthetic, opioid analgesic and steroids or combination of these). The possible sites of infiltration include: a) intervertebral joints (facets), b) sacroiliac joints, c)perineural infiltration of the affected nerve roots and d) the epidural space. We will mention the patients choice criteria (combination of clinical symptoms and specific pain evaluation questionnaire) as they are reported in the international bibliography. Finally, we will discuss the repeatability criteria of the method as well as its limitations. Results: CT-guided pharmaceutical agents injection for the relief of persistent spinal pain have an advantage against other methods because of the precision and safety that they offer to the localization and diagnosis of the pain cause. Conclusion: Small complications percentage and satisfactory results have made CT-guided spinal injections a popular technique for chronic back pain relief. In order to apply these techniques the good knowledge of the method, its possibilities and limitations is necessary

  20. Implicit attitudes towards risky and safe driving in a Danish sample

    DEFF Research Database (Denmark)

    Martinussen, Laila Marianne

    ; further, self-reports of the intention to drive safely (or not) are socially sensitive. Therefore, we examined automatic preferences towards safe and risky driving with a Go/No-go Association Task (GNAT). The results suggest that (1) implicit attitudes towards driving behavior can be measured reliably...... with the GNAT; (2) implicit attitudes towards safe driving versus towards risky driving may be separable constructs. We propose that research on driving behavior may benefit from routinely including measures of implicit cognition. A practical advantage is a lesser susceptibility to social desirability biases......, compared to self-report methods. Pending replication in future research, the apparent dissociation between implicit attitudes towards safe versus risky driving that we observed may contribute to a greater theoretical understanding of the causes of unsafe and risky driving behavior....

  1. Correlates of lending needles/syringes among HIV-seropositive injection drug users.

    Science.gov (United States)

    Metsch, Lisa R; Pereyra, Margaret; Purcell, David W; Latkin, Carl A; Malow, Robert; Gómez, Cynthia A; Latka, Mary H

    2007-11-01

    Among HIV-positive injection drug users (IDUs), we examined the correlates of lending needles/syringes with HIV-negative and unknown status injection partners. HIV-positive IDUs (N=738) from 4 cities in the United States who reported injection drug use with other IDUs in the past 3 months participated in an audio computer-assisted self-administered interview. Eighteen percent of study participants self-reported having lent their needles to HIV-negative or unknown status injection partners. Multivariate analyses showed that 6 variables were significantly associated with this high-risk injecting practice. Older IDUs, high school graduates, and those reporting more supportive peer norms for safer drug use were less likely to lend needles/syringes. Admission to a hospital for drug treatment in the past 6 months, having injected with >1 person in the past 3 months, and having more psychiatric symptoms were all associated with more risk. These findings underscore the need for a continued prevention focus on HIV-positive IDUs that recognizes the combination of drug use, mental health factors, and social factors that might affect this high-risk injecting practice, which could be associated with HIV and hepatitis C transmission.

  2. Lessons from Semmelweis:A Social Epidemiologic Update On Safe Motherhood

    Directory of Open Access Journals (Sweden)

    Julie Cwikel

    2008-01-01

    Full Text Available In this historical review, Ignaz Semmelweis's study of handwashing to prevent puerperal fever is described and used as a benchmark from which to identify salient issues that are informative to today's women’s health activists working for Safe Motherhood. The epidemiology of contemporary excess maternal mortality is reviewed. Using the conceptual framework of social epidemiology, the paper addresses four issues that were problematic in Semmelweis’ era. New tools in public health are presented that can help to solve critical, still challenging problems to reduce excess maternal mortality, nosocomial infections, and puerperal fever at childbirth: 1 progress in behavioral methods to promote health behavior change, 2 the introduction of participatory action research, 3 the diffusion of evidence-based public health practice and 4 understanding how politics and health interact and present challenges when trying to meet public health goals. Social exclusion and marginality are still key issues in determining who has access to safe motherhood and who risks her life in maternity. Applied social epidemiology allows practitioners to make effective use of the already accumulated evidence and translate it into effective public health practice to promote safe motherhood around the world.

  3. Effects of music therapy on intravitreal injections: a randomized clinical trial.

    Science.gov (United States)

    Chen, Xuejing; Seth, Rajeev K; Rao, Veena S; Huang, John J; Adelman, Ron A

    2012-08-01

    To investigate the effects of music therapy on anxiety, perceived pain, and satisfaction in patients undergoing intravitreal injections in the outpatient setting. This is a randomized clinical trial. Seventy-three patients were recruited from the retina clinic at 1 institution and randomized into a music therapy (n=37) or control (n=36) group. Prior to injection, patients completed the state portion of the Spielberger State Trait Anxiety Inventory (STAI-S). The music therapy group listened to classical music through computer speakers while waiting for and during the injection. The control group underwent the injection in the same setting without music. Afterward, all patients completed another STAI-S and a satisfaction and pain questionnaire. The main outcome measures were objective anxiety derived from STAI-S scores and subjective pain and anxiety from the post procedure questionnaire. The music therapy group had a greater decrease in anxiety than the control group (P=0.0480). Overall, 73% of all patients requested music for future injections (P=0.0001). The music therapy group (84%) requested music in future injections more frequently than the control group (61%) (P=0.0377). Both groups reported similar levels of pain (P=0.5879). Classical music before and during intravitreal injections decreases anxiety in patients without decreasing pain. Most patients desire to have music during future injections. Music therapy is a low-cost, easy, safe intervention that reduces anxiety during intravitreal injections in the outpatient setting.

  4. Survey of intravitreal injection techniques among retina specialists in Israel

    Directory of Open Access Journals (Sweden)

    Segal O

    2016-06-01

    Full Text Available Ori Segal,1,2 Yael Segal-Trivitz,1,3 Arie Y Nemet,1,2 Noa Geffen,1,2 Ronit Nesher,1,2 Michael Mimouni4 1Department of Ophthalmology, Meir Medical Center, Kfar Saba, 2The Sackler School of Medicine, Tel Aviv University, Tel Aviv, 3Department of Psychiatry, Geha Psychiatric Hospital, Petah Tikva, 4Department of Ophthalmology, Rambam Health Care Campus, Haifa, Israel Purpose: The purpose of this study was to describe antivascular endothelial growth factor intravitreal injection techniques of retinal specialists in order to establish a cornerstone for future practice guidelines. Methods: All members of the Israeli Retina Society were contacted by email to complete an anonymous, 19-question, Internet-based survey regarding their intravitreal injection techniques. Results: Overall, 66% (52/79 completed the survey. Most (98% do not instruct patients to discontinue anticoagulant therapy and 92% prescribe treatment for patients in the waiting room. Three quarters wear sterile gloves and prepare the patient in the supine position. A majority (71% use sterile surgical draping. All respondents apply topical analgesics and a majority (69% measure the distance from the limbus to the injection site. A minority (21% displace the conjunctiva prior to injection. A majority of the survey participants use a 30-gauge needle and the most common quadrant for injection is superotemporal (33%. Less than half routinely assess postinjection optic nerve perfusion (44%. A majority (92% apply prophylactic antibiotics immediately after the injection. Conclusion: The majority of retina specialists perform intravitreal injections similarly. However, a relatively large minority performs this procedure differently. Due to the extremely low percentage of complications, it seems as though such differences do not increase the risk. However, more evidence-based medicine, a cornerstone for practice guidelines, is required in order to identify the intravitreal injection techniques

  5. Sexual and injection-related risks in Puerto Rican-born injection drug users living in New York City: A mixed-methods analysis

    Directory of Open Access Journals (Sweden)

    Gelpí-Acosta Camila

    2011-10-01

    Full Text Available Abstract Background These data were collected as part of the National HIV Behavioral Surveillance (NHBS study. NHBS is a cross-sectional study to investigate HIV behavioral risks among core risk groups in 21 U.S. cities with the highest HIV/AIDS prevalence. This analysis examines data from the NHBS data collection cycle with IDU conducted in New York City in 2009. We explored how the recency of migration from Puerto Rico (PR to New York City (NYC impacts both syringe sharing and unprotected sex among injection drug users (IDU currently living in NYC. Methods We used a mixed-methods approach to examine differences in risk between US-born IDU, PR IDU who migrated to NYC more than three years ago (non-recent migrants, and PR IDU who migrated in the last three years (recent migrants. Respondent-driven sampling (RDS was used to recruit the sample (n = 514. In addition, qualitative individual and group interviews with recent PR migrants (n = 12 and community experts (n = 2 allowed for an in-depth exploration of the IDU migration process and the material and cultural factors behind continued risk behaviors in NYC. Results In multiple logistic regression controlling for confounding factors, recent migrants were significantly more likely to report unprotected sexual intercourse with casual or exchange partners (adjusted odds ratio [AOR]: 2.81; 95% confidence intervals [CI]: 1.37-5.76 and receptive syringe sharing (AOR = 2.44; 95% CI: 1.20-4.97 in the past year, compared to US-born IDU. HIV and HCV seroprevalence were highest among non-recent migrants. Qualitative results showed that risky injection practices are partly based on cultural norms acquired while injecting drugs in Puerto Rico. These same results also illustrate how homelessness influences risky sexual practices. Conclusions Poor material conditions (especially homelessness may be key in triggering risky sexual practices. Cultural norms (ingrained while using drugs in PR around injection drug

  6. Retrospective Analysis of the Accuracy of Ultrasound-Guided Magnetic Resonance Arthrogram Injections of the Hip in the Office Setting.

    Science.gov (United States)

    Jernick, Michael; Walker Gallego, Edward; Nuzzo, Michael

    2017-12-01

    Ultrasound (US)-guided intra-articular hip injections have been proposed in the literature to be accurate, reliable, and safe alternatives to fluoroscopy-guided injections. To evaluate the accuracy of US-guided magnetic resonance (MR) arthrogram injections of the hip performed in the office setting by a single orthopaedic surgeon and elucidate the potential effects that patient age, sex, and body mass index (BMI) have on contrast placement. Case series; Level of evidence, 4. From a review of the senior author's office database, 89 patients (101 hips) who had US-guided MR arthrogram injections performed between December 2014 and June 2016 were identified. Official radiology reports were evaluated to determine whether extra-articular contrast was noted. Patient variables, including BMI, age, and sex, were evaluated between patients who had inappropriately placed contrast and those who did not. Of the 101 hip injections, there were 6 cases that demonstrated inadequate contrast placement within the joint, likely secondary to extravasation or incorrect placement; however, an MR arthrogram was adequately interpreted in all cases. There were no significant differences noted between those with appropriate versus inappropriate contrast placement when evaluating BMI ( P = .57), age ( P = .33), or sex ( P = .67), and neither group had an adverse event. US-guided injections are safe and accurate alternatives to fluoroscopy-guided injections in the office setting, with 94% accuracy. Furthermore, BMI, age, and sex did not play a statistically significant role among patients with inappropriately placed contrast.

  7. Procedure of safe handling with cytostatic drugs

    Directory of Open Access Journals (Sweden)

    Kodžo Dragan

    2003-01-01

    Full Text Available Working group for safe handling with cytostatic drugs has been formed by the Ministry of Health, and it consists of professionals from IORS, Federal Bureau of Weights and Measures, Industrial Medicine, Institute of Hematology, Military Medical Academy, and Crown Agents. The aim of this working group is to prepare procedures for safe handling with cytostatic drugs, as well as program for educational seminar for nurses, medical technicians, and pharmaceutical technicians. The procedures will serve as a guide of good practice of oncology health care, and will refer to all actions that health care professionals carry out from the moment of drugs arrival to the pharmacy to the moment of their application. In the first segment of this procedure, general rules are given for working with cytotoxic agents, control for risky exposures, safe system of work, control of working environment, monitoring of the employees' health condition adequate protection in the working environment, protective equipment of the employees (gloves, mask, cap, eyeglasses, shoe covers, coats and chambers for vertical laminary air stream. Storing of cytostatics, procedure in case of accident, and waste handling and removal are also described in this segment. Fifty-three standard operational procedures are described in detail in the second segment. Training scheme for preparation of chemotherapy is given in the third segment - education related to various fields and practical part, which would be carried out through workshops, and at the end of the course participants would pass a test and obtain certificate. After the procedures for safe handling with cytostatics are legally regulated employer will have to provide minimum of protective equipment, special rooms for the drugs dissolving, chambers with laminar airflow, 6 hours working time, rotation of the staff working with drugs dissolving in intervals of every five years, higher efficiency, better health control. In conclusion

  8. The social context of hormone and silicone injection among Puerto Rican transwomen.

    Science.gov (United States)

    Padilla, Mark B; Rodríguez-Madera, Sheilla; Ramos Pibernus, Alixida G; Varas-Díaz, Nelson; Neilands, Torsten B

    2018-05-01

    This paper draws on ethnographic, qualitative and survey data with transwomen in Puerto Rico to examine the social and political-economic context of lay injection with hormone and silicone - common practices within this community. We describe specific practices of hormone and silicone injection, the actors that govern them, the market for the sale and distribution of syringes and the networks of lay specialists who provide services to a population that is neglected by and largely excluded from biomedical settings. Our data derive from ethnographic observations, sociodemographic questionnaires, surveys and semi-structured interviews conducted with a diverse group of transwomen in metropolitan San Juan, Puerto Rico. Our analysis focuses on four overlapping social domains or processes that shape the practices of lay silicone and hormone injection among transwomen: (1) the circulation of gender transitioning technologies within local and global markets; (2) the tension between the social exclusion of transwomen and their resilient sub-cultural responses; (3) the cultural meanings that shape transwomen's attitudes about injection; and (4) the perceived consequences of injection. We conclude with a discussion of the kinds of intervention and policy changes that would respond to the factors that most endanger transwomen's health.

  9. Improving Safe Sleep Modeling in the Hospital through Policy Implementation.

    Science.gov (United States)

    Heitmann, Rachel; Nilles, Ester K; Jeans, Ashley; Moreland, Jackie; Clarke, Chris; McDonald, Morgan F; Warren, Michael D

    2017-11-01

    Introduction Sleep-related infant deaths are major contributors to Tennessee's high infant mortality rate. The purpose of this initiative was to evaluate the impact of policy-based efforts to improve modeling of safe sleep practices by health care providers in hospital settings across Tennessee. Methods Safe sleep policies were developed and implemented at 71 hospitals in Tennessee. Policies, at minimum, were required to address staff training on the American Academy of Pediatrics' safe sleep recommendations, correct modeling of infant safe sleep practices, and parent education. Hospital data on process measures related to training and results of crib audits were compiled for analysis. Results The overall observance of infants who were found with any risk factors for unsafe sleep decreased 45.6% (p ≤ 0.001) from the first crib audit to the last crib audit. Significant decreases were noted for specific risk factors, including infants found asleep not on their back, with a toy or object in the crib, and not sleeping in a crib. Significant improvements were observed at hospitals where printed materials or video were utilized for training staff compared to face-to-face training. Discussion Statewide implementation of the hospital policy intervention resulted in significant reductions in infants found in unsafe sleep situations. The most common risk factors for sleep-related infant deaths can be modeled in hospitals. This effort has the potential to reduce sleep-related infant deaths and ultimately infant mortality.

  10. Outbreak of mesotherapy-associated skin reactions--District of Columbia area, January-February 2005.

    Science.gov (United States)

    2005-11-11

    Mesotherapy is a treatment involving local subcutaneous injections of minute quantities of various substances (e.g., vitamins or plant extracts) for cosmetic purposes (e.g., fat and wrinkle reduction or body contouring) or relief of musculoskeletal pain. In February 2005, the Virginia Department of Health and CDC were notified of a cluster of skin reactions unresponsive to antimicrobial therapy among patients who had been administered mesotherapy by an unlicensed practitioner in the District of Columbia (DC) area. This report 1) summarizes the subsequent investigation by CDC and state and local health departments in Virginia, Maryland, and DC, which identified prolonged skin reactions in 14 patients, and 2) provides recommendations for practices related to mesotherapy. Patients should accept medical therapy only from licensed practitioners and should not permit injection of substances that have not been approved by the Food and Drug Administration (FDA). Licensed practitioners should follow safe-injection practices when practicing mesotherapy and patients should observe that safe-injection practices are followed.

  11. Reducing risk of overdose with midazolam injection in adults: an evaluation of change in clinical practice to improve patient safety in England.

    Science.gov (United States)

    Flood, Chris; Matthew, Linda; Marsh, Rachel; Patel, Bhavesh; Mansaray, Mariama; Lamont, Tara

    2015-02-01

    This study sought to evaluate potential reductions in risk associated with midazolam injection, a sedating medication, following a UK National Patient Safety Alert. This alert, 'Reducing risk of overdose with midazolam injection in adults', was sent to all National Health Service organizations as a Rapid Response Report detailing actions services should take to minimize risks. To evaluate any potential changes arising from this alert, a number of data sources were explored including reported incidents to a national reporting system for health care error, clinician survey and audit data, pharmaceutical purchasing patterns and feedback from National Health Service managers. Prior to the Rapid Response Report, 498 incidents were received by the National Patient Safety Agency including three deaths. Post-implementation of the Rapid Response Report (June 2009), no incidents resulting in death or severe harm had been received. All organizations reported having completed the Rapid Response Report actions. Purchase and use of risk-prone, high-strength sedating midazolam by health care organizations decreased significantly as did the increased use of safer, lower strength doses (as recommended in the Rapid Response Report). Organizations can achieve safer medication practices, better knowledge, awareness and implementation of national safer practice recommendations. Risks from inadvertent overdose of midazolam injection were reduced post-implementation of national recommendations. Ongoing monitoring of this particular adverse event will be required with a sustained patient safety message to health services to maintain awareness of the issue and reduction in the number of midazolam-related errors. © 2014 John Wiley & Sons, Ltd.

  12. Targeting radioimmunotherapy of hepatocellular carcinoma with iodine (131I) metuximab injection: Clinical Phase I/II trials

    International Nuclear Information System (INIS)

    Chen Zhinan; Mi Li; Xu Jing

    2006-01-01

    Purpose: HAb18G/CD147 is a hepatocellular carcinoma (HCC)-associated antigen. We developed iodine ( 131 I) metuximab injection (Licartin), a novel 131 I-labeled HAb18G/CD147-specific monoclonal antibody F(ab') 2 fragment, and evaluated its safety, pharmacokinetics, and clinical efficacy on HCC in Phase I/II trials. Methods and Materials: In a Phase I trial, 28 patients were randomly assigned to receive the injection in 9.25-, 18.5-, 27.75-, or 37-MBq/kg doses by hepatic artery infusion. In a multicenter Phase II trial, 106 patients received the injection (27.75 MBq/kg) on Day 1 of a 28-day cycle. Response rate and survival rate were the endpoints. Results: No life-threatening toxic effects were found. The safe dosage was 27.75 MBq/kg. The blood clearance fitted a biphasic model, and its half-life was 90.56-63.93 h. In the Phase II trial, the injection was found to be targeted and concentrated to tumor tissues. Of the 73 patients completing two cycles, 6 (8.22%) had a partial response, 14 (19.18%) minor response, and 43 (58.90%) stable disease. The 21-month survival rate was 44.54%. The survival rate of progression-free patients was significantly higher than that of patients with progressive disease after either one or two cycles (p 131 I) metuximab injection is safe and active for HCC patients

  13. Injection safety practices among resident doctors in a tertiary health ...

    African Journals Online (AJOL)

    2013-11-20

    Nov 20, 2013 ... E‑mail: drbecky4flex@yahoo.com. Introduction. Injection is one of ... materials, inadequate facilities for sterilization as well as an average of 4.9 .... protective equipment (PPE), safety boxes at strategic locations in the hospital ...

  14. Safe Is Not Enough: Better Schools for LGBTQ Students

    Science.gov (United States)

    Sadowski, Michael

    2016-01-01

    "Safe Is Not Enough" illustrates how educators can support the positive development of LGBTQ students in a comprehensive way so as to create truly inclusive school communities. Using examples from classrooms, schools, and districts across the country, Michael Sadowski identifies emerging practices such as creating an LGBTQ-inclusive…

  15. Importance of safety review to the safe operation of a nuclear plant

    International Nuclear Information System (INIS)

    Brinkerhoff, L.C.

    1978-01-01

    Widely differing standards of construction of nuclear reactors are employed in different countries. Although the reactor vendors, including designers and construction contractors, have a vested interest in safety, the ultimate responsibility for safety rests with the reactor facility operator. Even though governmental agencies, either directly or indirectly, must take a strong lead in developing policies and practices of safe operation, the reactor facility operator must recognize and accept the full responsibility for safe operation of the facility. The policies and practices of safe operation imposed by governmental agencies must help assure the prudent operation and the adequate maintenance of those structures, systems, and components of importance to safety. Since each country has a slightly different philosophy for achieving safety and each vendor utilizes different structures, systems, and components to fulfil this philosophy, it is imperative that the facility operator adequately maintain those engineered safety features and those plant protective systems which have been engineered into achieving the desired levels of safety. An additional method of helping to assure that those structures, systems, and components of importance to safety are prudently operated and adequately maintained is to assign the full safety responsibility for the overall operations of the reactor facility to the operating organization, i.e. assigning a 'line of responsibility' within the reactor facility operator. This assurance can be further strengthened by requiring that the facility operator establish a safety review body that overviews the operation and assures that the operating organization complies with those policies and practices of safe operation which have been imposed on the reactor facility. (author)

  16. Implementation evaluation of steering teens safe: engaging parents to deliver a new parent-based teen driving intervention to their teens.

    Science.gov (United States)

    Ramirez, Marizen; Yang, Jingzhen; Young, Tracy; Roth, Lisa; Garinger, Anne; Snetselaar, Linda; Peek-Asa, Corinne

    2013-08-01

    Parents play a fundamental role in teaching their children safe driving skills to reduce risk of motor vehicle crashes, the leading cause of death for teens. Steering Teens Safe is a new parent-based intervention that equips parents with communication skills to talk about, demonstrate, and practice safe driving behaviors and skills with their teens. This implementation evaluation focuses on a sample of 83 parents who delivered Steering Teens Safe to their teens. One-, 2- and 3-month follow-up assessments were conducted with intervention parents to evaluate the self-reported quantity and quality of talking about, demonstrating, and practicing safe driving goals with teens; perceived success and benefit of the program; and barriers to implementation. Over 3 months of follow-up, parents discussed driving goals with their teens for a median of 101.5 minutes. The most frequently addressed topics were general safety principles, including distracted driving, driving in bad weather, wearing a seat belt, and being a safe passenger. Parents spent a median of 30 minutes practicing safe driving skills such as changing lanes. Sixty-seven percent of parents talked to their children about rural road safety, but just 36% demonstrated and half practiced these skills with their teens. Barriers to implementation include time and opportunity barriers and resistant attitudes of their teens. However, barriers neither affected frequency of engagement nor parents' perceived benefit and comfort in delivering the program. Parents with time/opportunity barriers also had higher practice and demonstration times than parents without these barriers. Findings indicate high acceptability among parent implementers and promise for real-world delivery. Future studies are needed to assess intervention impact.

  17. Systematic assessment of microneedle injection into the mouse cornea

    Directory of Open Access Journals (Sweden)

    Matthaei Mario

    2012-06-01

    Full Text Available Abstract Background Corneal intrastromal injection is an important mode of gene-vector application to subepithelial layers. In a mouse model, this procedure is substantially complicated by the reduced corneal dimensions. Furthermore, it may be difficult to estimate the corneal area reached by the volume of a single injection. This study aimed to investigate intrastromal injections into the mouse cornea using different microneedles and to quantify the effect of injecting varying volumes. A reproducible injection technique is described. Methods Forty eyes of 20 129 Sv/J mice were tested. India ink was intrastromally injected using 30° beveled 33 G needles, tri-surface 25° beveled 35 G needles, or hand-pulled and 25° beveled glass needles. Each eye received a single injection of a volume of 1 or 2 μL. Corneoscleral buttons were fixed and flat mounted for computer-assisted quantification of the affected corneal area. Histological assessment was performed to investigate the intrastromal location of the injected dye. Results A mean corneal area of 5.0 ±1.4 mm2 (mean ± SD and 7.7 ±1.4 mm2 was covered by intrastromal injections of 1 and 2 μL, respectively. The mean percentage of total corneal area reached ranged from 39% to 53% for 1 μL injections, and from 65% to 81% for 2 μL injections. Injections using the 33 G needles tended to provide the highest distribution area. Perforation rates were 8% for 30° beveled 33 G needles and 44% for tri-surface beveled 35 G needles. No perforation was observed with glass needle; however, intrastromal breakage of needle tips was noted in 25% of these cases. Conclusions Intracorneal injection using a 30° beveled 33 G needle was safe and effective. The use of tri-surface beveled 35 G needles substantially increased the number of corneal perforations. Glass needles may break inside the corneal stroma. Injections of 1 μL and 2 μL resulted in an overall mean of 49% and 73% respectively

  18. Single-dose Intramuscular-injection Toxicology Test of Water-soluble Carthami-flos and Cervi cornu parvum Pharmacopuncture in a Rat Model

    Directory of Open Access Journals (Sweden)

    Sunju Park

    2015-09-01

    Full Text Available Objectives: The aim of the study is to investigate both the single-dose intramuscular injection toxicity and the approximate lethal dose of water-soluble Carthami-flos and Cervi cornu parvum pharmacopuncture (WCFC in male and female Sprague-Dawley (SD rats. Methods: The study was conducted at Biotoxtech Co. according to the Good Laboratory Practice (GLP regulation and the toxicity test guidelines of the Ministry of Food and Drug Safety (MFDS after approval of the Institutional Animal Care and Use Committee. Dosages for the control, high dose, middle dose and low dose groups were 0.5 mL/animal of saline and 0.5, 0.25 and 0.125 mL/animal of WCFC, respectively. WCFC was injected into the muscle of the left femoral region by using a disposable syringe (1 mL, 26 gauge. The general symptoms and mortality were observed 30 minutes, 1, 2, 4, and 6 hours after the first injection and then daily for 14 days after the injection. The body weights of the SD rats were measured on the day of the injection (before injection and on the third, seventh, and fourteenth days after the injection. Serum biochemical and hematologic tests, necropsy examinations, and histopathologic examinations at the injection site were performed after the observation period. Results: No deaths, abnormal clinical symptoms, or significant weight changes were observed in either male or female SD rats in the control or the test (0.125, 0.25, and 0.5 mL/animal groups during the observation period. No significant differences in hematology and serum biochemistry and no macroscopic abnormalities at necropsy were found. No abnormal reactions at injection sites were noted on the topical tolerance tests. Conclusion: The results of this single-dose toxicity study show that WCFC is safe, its lethal doses in male and female SD rats being estimated to be higher than 0.5 mL/animal.

  19. Level of awareness of lung cancer risk factors, signs, symptoms and safe practices among college teachers of different states in India: Do awareness programmes have an impact on adoption of safe practices?

    Science.gov (United States)

    Shankar, A; Roy, S; Bhandari, R; Malik, A; Rath, G K; Julka, P K; Barnwal, K; Upadhyaya, S; Singh, R; Srivastava, V

    2015-09-01

    information and effective warnings about cigarette smoking are necessary to increase public awareness. To ensure the adoption of safe practices in the lifestyle of people who smoke and consume alcohol, awareness programmes such as the pink chain campaign should be conducted regularly, frequently and more widely in various areas of India.

  20. Learning From Critical Collective Spaces: Reflections on the Community-Diversity Dialectic in Safe Spaces

    OpenAIRE

    Wallin-Ruschman, Jennifer; Patka, Mazna

    2016-01-01

    Safe spaces have the potential to become prefigurative groups that aim to create social change. The idea of a safe space as a place separate and sheltered from dominant culture to mobilize for social change has gained traction in a number of academic and practical areas. However, safe spaces have the ability to be both progressive and regressive. To guide our discussion we utilize the concept of community-diversity dialectic to address the tension between these forces within two settings. Fir...

  1. Culturally Safe Health Initiatives for Indigenous Peoples in Canada: A Scoping Review.

    Science.gov (United States)

    Brooks-Cleator, Lauren; Phillipps, Breanna; Giles, Audrey

    2018-01-01

    Background Cultural safety has the potential to improve the health disparities between Indigenous and non-Indigenous Canadians, yet practical applications of the concept are lacking in the literature. Purpose This study aims to identify the key components of culturally safe health initiatives for the Indigenous population of Canada to refine its application in health-care settings. Methods We conducted a scoping review of the literature pertaining to culturally safe health promotion programs, initiatives, services, or care for the Indigenous population in Canada. Our initial search yielded 501 publications, but after full review of 44 publications, 30 were included in the review. After charting the data, we used thematic analysis to identify themes in the data. Results We identified six themes: collaboration/partnerships, power sharing, address the broader context of the patient's life, safe environment, organizational and individual level self-reflection, and training for health-care providers. Conclusion While it is important to recognize that the provision of culturally safe initiatives depend on the specific interaction between the health-care provider and the patient, having a common understanding of the components of cultural safety, such as those that we identified through this research, will help in the transition of cultural safety from theory into practice.

  2. Foam injection method and system

    Energy Technology Data Exchange (ETDEWEB)

    Hardy, W C; Parmley, J B; Shepard, J C

    1977-05-10

    A method is described for more efficiently practicing in situ combustion techniques by generating a gas-water mist or foam adjacent to the combustion formation within the injection well. The mist or foam is forced out of the well into the formation to transport heat away from the burned region of the formation toward the periphery of the combustion region to conserve fuel. Also taught are a method and system for fluid treating a formation while maintaining enhanced conformance of the fluid injection profile by generating a mist or foam down-hole adjacent to the formation and then forcing the mist or foam out into the formation. (19 claims)

  3. Epidural Steroid Injections are Safe and Effective: Multisociety Letter in Support of the Safety and Effectiveness of Epidural Steroid Injections.

    Science.gov (United States)

    Kennedy, David J; Levin, Joshua; Rosenquist, Richard; Singh, Virtaj; Smith, Clark; Stojanovic, Milan P; Vorobeychik, Yakov

    2015-05-01

    In April 2014, the Food and Drug Administration (FDA) issued a Drug Safety Communication requesting that corticosteroid labeling include warnings that injection of corticosteroids into the epidural space of the spine may result in rare but serious adverse events, including loss of vision, stroke, paralysis, and death. The International Spine Intervention Society spearheaded a collaboration of more than a dozen other medical societies in submitting the letter below to the FDA on November 7, 2014. We are publishing the letter to ensure that the readership of Pain Medicine is aware of the multisociety support for the safety and effectiveness of these procedures. A special note of thanks to all of the societies who signed on in support of the message. Wiley Periodicals, Inc.

  4. The Use of Collaboration to Implement Evidence-Based Safe Practices

    OpenAIRE

    Clarke, John R.

    2013-01-01

    The Pennsylvania Patient Safety Authority receives over 235,000 reports of medical error per year. Near miss and serious event reports of common and interesting problems are analysed to identify best practices for preventing harmful errors. Dissemination of this evidence-based information in the peer-reviewed Pennsylvania Patient Safety Advisory and presentations to medical staffs are not sufficient for adoption of best practices. Adoption of best practices has required working with instituti...

  5. METHODOLOGICAL APPROACHES TO ORGANIZATION OF SAFE INFORMATION AND EDUCATIONAL ENVIRONMENT OF THE UNIVERSITY

    Directory of Open Access Journals (Sweden)

    A. N. Privalov

    2017-01-01

    Full Text Available Introduction. One of the tendencies of modern higher education is the ubiquitous use of information and communication technologies. At the same time, the functioning of the electronic information and educational environment (IEE of the university should be based on the means of IEE and the condition of its information security.The aim of the research is conceptualization of a problem of the rational organization of the safe information and education environment of higher education institution wherein reliable protection of its infrastructure, the personal and unique information of a pupil and teacher and virtual space of their educational interaction is provided.Methodology and research methods. System-based approach is a key approach to organization of safe educational environment of the university. From the point of view of authors, personal-activity and functional approaches are expedient while designing and development of a safe IEE. Socio-historical and theoretical-methodological analysis, modeling, research and synthesis of experience of effective application of the systems approach in educational professional organizations are used.Results and scientific novelty. The concept «safe information educational environment of the university» is specified wherein the first word has to express a predominant quality of the system. Creating a safe information environment in educational professional organizations provides a convenient and safe educational environment in the process of professional training of university students. The components and directions for the organization of the safe IEE are highlighted. Practical recommendations for its design and successful functioning are given.Practical significance. The materials of the present research can be demanded by managers and administrative employees of educational organizations. 

  6. The Co-axial Flow of Injectable Solid Hydrogels with Encapsulated Cells

    Science.gov (United States)

    Stewart, Brandon; Pochan, Darrin; Sathaye, Sameer

    2013-03-01

    Hydrogels are quickly becoming an important biomaterial that can be used for the safe, localized injection of cancer drugs, the injection of stem cells into areas of interest or other biological applications. Our peptides can be self-assembled in a syringe where they form a gel, sheared by injection and, once in the body, immediately reform a localized pocket of stiff gel. My project has been designed around looking at the possibility of having a co-axial strand, in which one gel can surround another. This co-axial flow can be used to change the physical properties of our gel during injection, such as stiffening our gel using hyaluronic acid or encapsulating cells in the gel and surrounding the gel with growth medium or other biological factors. Rheology on hyaluron stiffened gels and cells encapsulated in gels was performed for comparison to the results from co-axial flow. Confocal microscopy was used to examine the coaxial gels after flow and to determine how the co-axial nature of the gels is affected by the concentration of peptide.

  7. Percutaneous injection laryngoplasty in the management of acute vocal fold paralysis.

    Science.gov (United States)

    Damrose, Edward J

    2010-08-01

    To evaluate the clinical outcome of patients with acute vocal fold paralysis treated with bovine collagen via percutaneous injection laryngoplasty under simple topical anesthesia. Retrospective case series. The charts of 38 consecutive patients with acute unilateral vocal fold paralysis who underwent percutaneous injection laryngoplasty under simple topical anesthesia were reviewed. Symptoms and laryngeal function were assessed pre- and postinjection using the Glottal Function Index (GFI), GRBAS Dysphonia Scale, Functional Outcome Swallowing Scale (FOSS), and maximum phonation time (MPT). Mean GFI, GRBAS, FOSS, and MPT improved from 13.71 to 7.68, 7.24 to 3.95, 3.70 to 2.20, and 12.87 to 16.45, respectively (P dysphagia and aspiration, injection was successful in restoring oral alimentation in only three patients, with the four failures occurring in patients with multiple cranial neuropathies. Percutaneous injection laryngoplasty is a viable option for immediate rehabilitation of acute vocal fold paralysis, and can be performed in the inpatient setting. With dysphagia and aspiration secondary to multiple cranial nerve palsies, medialization of the paralyzed cord alone may be insufficient to restore safe oral alimentation.

  8. Short-term intraocular pressure changes after intravitreal injection of bevacizumab in diabetic retinopathy patients

    Directory of Open Access Journals (Sweden)

    Farhood QK

    2014-03-01

    Full Text Available Qasim Kadhim Farhood,1 Sinan Mohammad Twfeeq21College of Medicine, Babylon University, Babylon; 2Al-Jumhori teaching hospital, Mosul, IraqBackground: This study examined the changes in short-term intraocular pressure (IOP in a prospective series of patients undergoing intravitreal bevacizumab injection. The aim was to evaluate the frequency and predictive factors related to intraocular pressure (IOP elevation in patients receiving intravitreal bevacizumab.Patients and methods: This study included 52 patients with diabetic retinopathy between 28 to 75 years of age with a mean age of 51 years; 30 (58% were females, and 22 (42% were males. All patients received bevacizumab (1.25 mg/0.05 mL injected intravitreally in a standard fashion between May 2012 to February 2013 in the AL-Jumhoury teaching hospital. IOP was measured at baseline, 5, 10, and 30 minutes after injection using Goldman applanation tonometry.Statistics: Data were analyzed using the SPSS v.12.0 for windows. Basic, demographic, and clinical data were analyzed using means, proportions, and appropriate 95% confidence intervals (CIs.Results: Most patients (85% were diagnosed with proliferative diabetic retinopathy, while 15% presented with diabetic macular edema. The mean IOP values at baseline, 5, 10, and 30 minutes after injection were 14.0 mmHg (95% CI 13.4–14.7, 36.1 mmHg (95% CI 33.5–38.6, 25.7 mmHg (95% CI 23.8–27.5, and 15.5 mmHg (95% CI 12.4–16.51, respectively. Regression analysis showed a trend toward phakic patients having higher IOP at 30 minutes.Conclusion: Intravitreal injection of bevacizumab is safe with respect to short-term IOP changes, as almost all IOP returned to a safe range (<25 mmHg within 30 minutes. Elevated IOP 30 minutes after injection only occurs rarely, so routine prophylactic use of anti-glaucoma medication is not indicated.Keywords: intravitreal injection, bevacizumab, intraocular pressure, Goldmann applanation tonometry

  9. The SafeCOP ECSEL Project: Safe Cooperating Cyber-Physical Systems Using Wireless Communication

    DEFF Research Database (Denmark)

    Pop, Paul; Scholle, Detlef; Hansson, Hans

    2016-01-01

    This paper presents an overview of the ECSEL project entitled "Safe Cooperating Cyber-Physical Systems using Wireless Communication" (SafeCOP), which runs during the period 2016 -- 2019. SafeCOP targets safety-related Cooperating Cyber-Physical Systems (CO-CPS) characterised by use of wireless...... detection of abnormal behaviour, triggering if needed a safe degraded mode. SafeCOP will also develop methods and tools, which will be used to produce safety assurance evidence needed to certify cooperative functions. SafeCOP will extend current wireless technologies to ensure safe and secure cooperation...

  10. Self injection of foreign materials into the penis.

    Science.gov (United States)

    Ahmed, U; Freeman, A; Kirkham, A; Ralph, D J; Minhas, S; Muneer, A

    2017-02-01

    Injection of the subcutaneous tissues of the penis for enlargement of penile girth has been practised for many years by laypeople and medical practitioners alike. However, with recognition of the complications, the practice has died out. We report a series of five patients who presented having injected foreign materials into the subcutaneous tissues of their penises, including paraffin and mineral oils. Our patients had a variable time course of presentation ranging from 1 day following injection to over 26 years. Self-injection of the subcutaneous tissues of the penis is an unusual presentation for a penile mass but should be considered as a differential diagnosis in patients with a long latent period to presentation or with characteristic magnetic resonance imaging and histological appearances.

  11. Treatment of lymphangiomas of the head and neck in children by intralesional injection of OK-432 (Picibanil).

    Science.gov (United States)

    Brewis, C; Pracy, J P; Albert, D M

    2000-04-01

    The treatments previously used for lymphangiomas of the head and neck in children-surgery and intralesional injection of sclerosants-are associated with significant morbidity. A new treatment-intralesional injection of OK-432-was used for lymphangiomas of the head and neck in 11 children. The results were total shrinkage in two, marked shrinkage in two, slight shrinkage in five and no response in two. The results were not affected by previous surgery nor by whether aspiration prior to injection was possible. There were no recurrences in those children in whom shrinkage occurred and no child had subsequent surgery following injection. The results of this series support those of previous series showing that OK-432 injection is an effective and safe treatment for lymphangiomas of the head and neck in children.

  12. Injecting drug use in prison: prevalence and implications for needle exchange policy.

    Science.gov (United States)

    Wright, Nat M J; Tompkins, Charlotte N E; Farragher, Tracey M

    2015-01-01

    The purpose of this paper is to explore prison drug injecting prevalence, identify any changes in injecting prevalence and practice during imprisonment and explore views on prison needle exchange. An empirical prospective cohort survey conducted between 2006 and 2008. The study involved a random sample of 267 remand and sentenced prisoners from a large male category B prison in England where no prison needle exchange operates. Questionnaires were administered with prisoners on reception and, where possible, at one, three and six months during their sentence. In total, 64 per cent were injecting until admission into prison. The majority intended to stop injecting in prison (93 per cent), almost a quarter due to the lack of needle exchange (23 per cent). Yet when hypothetically asked if they would continue injecting in prison if needle exchange was freely available, a third of participants (33 per cent) believed that they would. Injecting cessation happened on prison entry and appeared to be maintained during the sentence. Not providing sterile needles may increase risks associated with injecting for prisoners who continue to inject. However, providing such equipment may prolong injecting for other prisoners who currently cease injecting on account of needle exchange programmes (NEPs) not being provided in the UK prison setting. Practical implications - Not providing sterile needles may increase risks associated with injecting for prisoners who continue to inject. However, providing such equipment may prolong injecting for other prisoners who currently cease injecting on account of NEPs not being provided in the UK prison setting. This survey is the first to question specifically regarding the timing of injecting cessation amongst male prisoners and explore alongside intention to inject should needle exchange facilities be provided in prison.

  13. Management for nuclear power plants for safe operation

    International Nuclear Information System (INIS)

    Kueffer, K.

    1981-01-01

    This lecture covers management aspects which have an immediate bearing on safety and identifies the objectives and tasks of management which are required for safe operation of a nuclear power plant and is based on the Codes of Practice and Safety Guides of the IAEA as well as arrangements in use at the Swiss Nuclear Power Station Beznau. (orig./RW)

  14. Autologous Blood Injection Works for Recalcitrant Lateral Epicondylitis.

    Science.gov (United States)

    Bostan, Bora; Balta, Orhan; Aşçı, Murat; Aytekin, Kürşad; Eser, Enes

    2016-03-01

    Recalcitrant lateral epicondylitis may be a disabling condition. Treatment of this condition is still controversial. In the present prospective study, we evaluated the long-term results of autologous blood injection for the treatment of recalcitrant lateral epicondylitis. Prospective clinical study. A total of 42 elbows of 40 consecutive patients (28 female, 12 male) were enrolled in this prospective study. Seven patients left the study (3 patients moved to another city, 1 patient died in the second week due to a heart condition, 1 patient quit the study because of the resolution of pain in the fourth week and 2 patients did not agree to the second injection). Thirteen patients were lost to third year follow-up. Therefore, a total of 21 elbows of 20 patients with 3 years of follow-up were included in this study. The mean age of the patients was 47.25 years (range, 20-68 years). Visual analogue scale (VAS), Nirschl score and grip strength were significantly improved after injections when compared to before treatment. The best improvement in terms of grip strength, Nirschl score and VAS score was detected at the one year follow-up. The improvement in Nirschl and VAS score sustained until the third year. We suggest that autologous blood injection for the treatment of recalcitrant lateral epicondylitis is an effective, safe and successful procedure in the long-term.

  15. Safe Kids Worldwide

    Science.gov (United States)

    ... Blog Videos Newsletter facebook twitter instagram pinterest gplus youtube Search Menu Why It Matters Who We Are What We Do Find Your Safe Kids Safe Kids Day Main menu Keeping All Kids Safe Safety Tips Get Involved 4 Star Charity Donate Text Burns and Scalds 4 tips ...

  16. Infant Safe Sleep Interventions, 1990-2015: A Review.

    Science.gov (United States)

    Salm Ward, Trina C; Balfour, Giselle M

    2016-02-01

    Sleep-related infant deaths remain a major public health issue. Multiple interventions have been implemented in efforts to increase adherence to safe sleep recommendations. We conducted a systematic review of the international research literature to synthesize research on interventions to reduce the risk of sleep-related deaths and their effectiveness in changing infant sleep practices. We searched PubMed, CINAHL, PsycINFO, and Google Scholar for peer-reviewed articles published between 1990 and 2015 which described an intervention and reported results. Twenty-nine articles were included for review. Studies focused on infant caregivers, health care professionals, peers, and child care professionals. Targeted behaviors included sleep position, location, removing items from the crib, breastfeeding, smoke exposure, clothing, pacifier use, and knowledge of Sudden Infant Death Syndrome. Most articles described multi-faceted interventions, including: one-on-one or group education, printed materials, visual displays, videos, and providing resources such as cribs, pacifiers, wearable blankets, and infant t-shirts. Two described public education campaigns, one used an educative questionnaire, and one encouraged maternal note taking. Health professional interventions included implementing safe sleep policies, in-service training, printed provider materials, eliciting agreement on a Declaration of Safe Sleep Practice, and sharing adherence data. Data collection methods included self-report via surveys and observational crib audits. Over half of the studies utilized comparison groups which helped determine effectiveness. Most articles reported some degree of success in changing some of the targeted behaviors; no studies reported complete adherence to recommendations. Future studies should incorporate rigorous evaluation plans, utilize comparison groups, and collect demographic and collect follow-up data.

  17. Transretroperitoneal CT-guided Embolization of Growing Internal Iliac Artery Aneurysm after Repair of Abdominal Aortic Aneurysm: A Transretroperitoneal Approach with Intramuscular Lidocaine Injection Technique

    Energy Technology Data Exchange (ETDEWEB)

    Park, Joon Young, E-mail: pjy1331@hanmail.net; Kim, Shin Jung, E-mail: witdd2@hanmail.net; Kim, Hyoung Ook, E-mail: chaos821209@hanmail.net [Chonnam National University Hospital, Department of Radiology (Korea, Republic of); Kim, Yong Tae, E-mail: mono-111@hanmail.net [Chonnam National University Hwasun Hospital, Department of Radiology (Korea, Republic of); Lim, Nam Yeol, E-mail: apleseed@hanmail.net; Kim, Jae Kyu, E-mail: kjkrad@jnu.ac.kr [Chonnam National University Hospital, Department of Radiology (Korea, Republic of); Chung, Sang Young, E-mail: sycpvts@jnu.ac.kr; Choi, Soo Jin Na, E-mail: choisjn@jnu.ac.kr; Lee, Ho Kyun, E-mail: mhaha@hanmail.net [Chonnam National University Hospital, Department of Surgery (Korea, Republic of)

    2015-02-15

    This study was designed to evaluate the efficacy and safety of CT-guided embolization of internal iliac artery aneurysm (IIAA) after repair of abdominal aortic aneurysm by transretroperitoneal approach using the lidocaine injection technique to iliacus muscle, making window for safe needle path for three patients for whom CT-guided embolization of IIAA was performed by transretroperitoneal approach with intramuscular lidocaine injection technique. Transretroperitoneal access to the IIAA was successful in all three patients. In all three patients, the IIAA was first embolized using microcoils. The aneurysmal sac was then embolized with glue and coils without complication. With a mean follow-up of 7 months, the volume of the IIAAs remained stable without residual endoleaks. Transretroperitoneal CT-guided embolization of IIAA using intramuscular lidocaine injection technique is effective, safe, and results in good outcome.

  18. Percutaneous treatment of lumbar disc herniation by oxygen-ozone injection -clinical study with indication

    International Nuclear Information System (INIS)

    Wang Zhuying; Jiang Caimei; Wang Zhimin

    2006-01-01

    Objective: To study the clinical effect and the range of indications of oxygen-ozone treatment for lumber disc herniation. Methods: 6-15 ml of oxygen-ozone (35-45 μg/ml) were injected percutaneously into lumbar disc. In case of multiple disc herniations, the procedure could be taken with two discs for once. Results: 323 patients with 433 discs were treated by oxygen-ozone injection procedure. Total effective rate was 77.7%. Conclusions: The treatment of lumber disc herniation by oxygen-ozone injection is simple, safe and effective with mild trauma. Oxygen-ozone not only can oxidize the proteoglycan in the nucleus leading to the contraction of nucleus, but also provide anti-inflammation effect with pain relief and without complication yet. (authors)

  19. Phase III clinical evaluation of gadoteridol injection: Experience in pediatric neuro-oncologic MR imaging

    International Nuclear Information System (INIS)

    Debatin, J.F.; Nadel, S.N.; Gray, L.; Trotter, P.; Friedman, H.S.; Hockenberger, B.; Oakes, W.J.

    1992-01-01

    Twenty-two pediatric patients with known CNS neoplasms underwent magnetic resonance (MR) imaging before and after intravenous injection of 0.1 mmol/kg gadoteridol injection as part of a Phase IIIB open label multicenter clinical trial. Intravenous adminstration of this neutral, nonionic contrast agent was found to be safe in children. No clinically relevant changes in vital signs or laboratory values were attributed to the administration of gadoteridol injection. There were no systemic complaints. The imaging characteristics of gadoteridol in pediatric CNS disease appeared similar to those of gadopentetate dimeglumine. The very low toxicity, inherent to this nonionic low osmolal paramagnetic contrast formulation may allow administration of increased doses at increased infusion rates for an increased number of indications with improved sensitivity. (orig.)

  20. Safe and bodywide muscle transduction in young adult Duchenne muscular dystrophy dogs with adeno-associated virus.

    Science.gov (United States)

    Yue, Yongping; Pan, Xiufang; Hakim, Chady H; Kodippili, Kasun; Zhang, Keqing; Shin, Jin-Hong; Yang, Hsiao T; McDonald, Thomas; Duan, Dongsheng

    2015-10-15

    The ultimate goal of muscular dystrophy gene therapy is to treat all muscles in the body. Global gene delivery was demonstrated in dystrophic mice more than a decade ago using adeno-associated virus (AAV). However, translation to affected large mammals has been challenging. The only reported attempt was performed in newborn Duchenne muscular dystrophy (DMD) dogs. Unfortunately, AAV injection resulted in growth delay, muscle atrophy and contracture. Here we report safe and bodywide AAV delivery in juvenile DMD dogs. Three ∼2-m-old affected dogs received intravenous injection of a tyrosine-engineered AAV-9 reporter or micro-dystrophin (μDys) vector at the doses of 1.92-6.24 × 10(14) viral genome particles/kg under transient or sustained immune suppression. DMD dogs tolerated injection well and their growth was not altered. Hematology and blood biochemistry were unremarkable. No adverse reactions were observed. Widespread muscle transduction was seen in skeletal muscle, the diaphragm and heart for at least 4 months (the end of the study). Nominal expression was detected in internal organs. Improvement in muscle histology was observed in μDys-treated dogs. In summary, systemic AAV gene transfer is safe and efficient in young adult dystrophic large mammals. This may translate to bodywide gene therapy in pediatric patients in the future. © The Author 2015. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  1. Human and bovine spinal disc mechanics subsequent to trypsin injection.

    Science.gov (United States)

    Alsup, Jeremy; Bishop, Timothy; Eggett, Dennis; Bowden, Anton E

    2017-10-01

    To investigate the biomechanical effects of injections of a protease on the characteristics of bovine coccygeal and human lumbar disc motion segments. Mechanics of treated tissues were measured immediately after injection and 3 h after injection. Motion segments underwent axial rotation and flexion-extension loading. Stiffness and neutral zone parameters experienced significant changes over time, with bovine tissues more strongly affected than human cadaver tissues. This was true in both axial rotation and flexion-extension. The treatment type significantly affected the neutral zone measurements in axial rotation. Hysteresis parameters were impacted by control injections. The extrapolation of bovine coccygeal motion testing results to human lumbar disc mechanics is not yet practical. The injected treatment may have a smaller impact on disc mechanics than time in testing. Viscoelasticity of human lumbar discs may be impacted by any damage to the annulus fibrosis induced by needlestick. Preclinical testing of novel spinal devices is essential to the design validation and regulatory processes, but current testing techniques rely on cadaveric testing of primarily older spines with essentially random amounts of disc degeneration. The present work investigates the viability of using trypsin injections to create a more uniform preclinical model of disc degeneration from a mechanics perspective, for the purpose of testing spinal devices. Such a model would facilitate translation of new spinal technologies to clinical practice.

  2. Stock Photographs Do Not Comply With Infant Safe Sleep Guidelines.

    Science.gov (United States)

    Goodstein, Michael H; Lagon, Elena; Bell, Theodore; Joyner, Brandi L; Moon, Rachel Y

    2018-04-01

    We evaluated images in popular stock photography websites for adherence with American Academy of Pediatrics (AAP) guidelines for safe infant sleep practices. Three top stock photo websites were used to collect photographs generated from key phrases. All images depicting an infant sleep environment were analyzed for consistency with AAP guidelines. Descriptive statistics, chi-square and z test of proportions, were conducted. A total of 1233 of 1947 stock photographs showed sleeping infants on a flat surface. In all, 627 (50.8%) photographs showed the infant in the supine position and 79 (5%) of all infant sleep environments were adherent with AAP recommendations. Bedding inconsistent with safe sleep recommendations was identified in 1133 images (71.3%), with blankets noted in 49.5%. Images depicting sleeping infants on stock photography sites do not routinely adhere to AAP recommendations. Media messages inconsistent with health care messages create confusion and misinformation about infant sleep safety and may lead inadvertently to unsafe practices.

  3. Traditional birth attendants lack basic information on HIV and safe delivery practices in rural Mysore, India.

    Science.gov (United States)

    Madhivanan, Purnima; Kumar, Bhavana N; Adamson, Paul; Krupp, Karl

    2010-09-22

    There is little research on HIV awareness and practices of traditional birth attendants (TBA) in India. This study investigated knowledge and attitudes among rural TBA in Karnataka as part of a project examining how traditional birth attendants could be integrated into prevention-of-mother-to-child transmission of HIV (PMTCT) programs in India. A cross-sectional survey was conducted between March 2008 and January 2009 among TBA in 144 villages in Mysore Taluk, Karnataka. Following informed consent, TBA underwent an interviewer-administered questionnaire in the local language of Kannada on practices and knowledge around birthing and HIV/PMTCT. Of the 417 TBA surveyed, the median age was 52 years and 96% were Hindus. A majority (324, 77.7%) had no formal schooling, 88 (21.1%) had up to 7 years and 5 (1%) had more than 7 yrs of education. Only 51 of the 417 TBA (12%) reported hearing about HIV/AIDS. Of those who had heard about HIV/AIDS, only 36 (72%) correctly reported that the virus could be spread from mother to child; 37 (74%) identified unprotected sex as a mode of transmission; and 26 (51%) correctly said healthy looking people could spread HIV. Just 22 (44%) knew that infected mothers could lower the risk of transmitting the virus to their infants. An overwhelming majority of TBA (401, 96.2%) did not provide antenatal care to their clients. Over half (254, 61%) said they would refer the woman to a hospital if she bled before delivery, and only 53 (13%) felt referral was necessary if excessive bleeding occurred after birth. Traditional birth attendants will continue to play an important role in maternal child health in India for the foreseeable future. This study demonstrates that a majority of TBA lack basic information about HIV/AIDS and safe delivery practices. Given the ongoing shortage of skilled birth attendance in rural areas, more studies are needed to examine whether TBA should be trained and integrated into PMTCT and maternal child health programs in

  4. How to use current practice, risk analysis and standards to define hospital-wide policies on the safe use of infusion technology.

    Science.gov (United States)

    Timmerman, Annemoon M; Oliveira-Martens, Suzanne M; Snijder, Roland A; Nieman, Anders K; Egberts, Toine C

    2015-08-01

    Infusion therapy is widely used in hospitals. It is well known that medication errors constitute one of the highest risks to patient safety, leading to numerous adverse events concerning incorrect application of infusion technology. Both clinical practice and in vitro studies show that infusion of multiple medications via one access point induces unwanted phenomena such as backflow and an incorrect system response to interventions. Within the Metrology for Drug Delivery project, we addressed the role of infusion devices in drug delivery. We surveyed current practices for application in hospitals to provide input to standards and quality norms for the materials used in infusion technology. Furthermore, we organized meetings with clinicians and other relevant stakeholders to set up a risk analysis-based infusion policy, accompanied by easy to access operating procedures on infusion technology. It was found difficult to establish clear-cut infusion safety guidelines based on quantitative data because of the many different application areas and stakeholders. However, both the expert team and the survey indicated the value of multidisciplinary qualitative discussion for defining best practices. We advise to incorporate specific requirements on infusion devices in protocols and standards, adjusted to specific applications, to ensure safe use of infusion technology.

  5. Percutaneous intradiscal ozone (O3)-injection: an experimental study in canines

    International Nuclear Information System (INIS)

    Yu Zhijian; He Xiaofeng; Chen Yong; Zeng Qingle; Liu Chihong; Zhao Zhongqing; Lu Yong; Li Yanhao

    2002-01-01

    Objective: To evaluate the influence of ozone on normal nucleus pulpous and the safety of intradiscal ozone-injection for the treatment of herniated lumbar disc. Methods: Ozone was injected into selected lumbar discs (3 ml) and the para-spinal space (7 ml) with 20 G Chiba needle under fluoroscopy in five canines. The ozone concentration was 30 μg/ml and 50 μg/ml respectively. Two discs were selected for each concentration. Total 20 discs were injected. Three of the canines were given one-time ozone-injection and were sacrificed for pathology one week, one month and two months respectively after the procedure, and the other two canines were given two-time ozone-injection and were sacrificed one month and two months respectively after the procedure. The specimens including nucleus pulpous, end-plate, spinal cord, nerve root, and greater psoas muscle were observed macroscopically and microscopically. Results: No serious behavior abnormalities were observed in all animals. The atrophy of nucleus pulpous could be observed one month after ozone-injection due to significant reduction of water and extensive proliferation of collagenous fiber. The influence on the atrophy of nucleus pulpous demonstrated no apparent difference between the selected two concentrations of ozone, but was more apparent with two-time injection than that with one-time injection. The end-plates increased slightly or moderately in thickness in 16 simples and a few of fibers in greater psoas muscle suffered slight atrophy in 5 samples. Conclusion: It is suggested that percutaneous intradiscal ozone-injection is a safe method, and can cause gradual atrophy of nucleus pulpous. This study provides the evidence of the feasibility and value of this procedure's application in clinics

  6. [Sciatic nerve block "out-of-plane" distal to the bifurcation: effective and safe].

    Science.gov (United States)

    Geiser, T; Apel, J; Vicent, O; Büttner, J

    2017-03-01

    Ultrasound guided distal sciatic nerve block (DSB) at bifurcation level shows fast onset and provides excellent success rates. However, its safe performance might be difficult for the unexperienced physician. Just slightly distal to the bifurcation, the tibial nerve (TN) and common fibular nerve (CFN) can be shown clearly separated from each other. Therefore, we investigated if a block done here would provide similar quality results compared to the DSB proximally to the division, with a potentially lower risk of nerve damage. In this randomized, prospective trial, 56 patients per group received either a DSB distal to the bifurcation "out-of-plane" (dist.) or proximally "in-plane" (prox.) with 30 ml of Mepivacaine 1% each. Success was tested by a blinded examiner after 15 and 30 min respectively (sensory and motor block of TN and CFN: 0 = none, 2 = complete, change of skin temperature). Videos of the blocks were inspected by an independent expert retrospectively with regard to the spread of the local anesthetic (LA) and accidental intraneural injection. Cumulative single nerve measurements and temperature changes revealed significant shorter onset and better efficacy (dist/prox: 15 min: 3.13 ± 1.86/1.82 ± 1.62; 30 min: 5.73 ± 1.92/3.21 ± 1.88; T 15 min : 30.3 ± 3.48/28.0 ± 3.67, T 30 min . 33.0 ± 2.46/30.6 ± 3.86; MV/SD; ANOVA; p safe application of the LA, so an effective block can be done with just one injection. DSB slightly distal to the bifurcation, in an out-of-plane technique between the TN and CFN, can be done fast, effectively and safe.

  7. Evaluation of MR imaging guided steroid injection of the sacroiliac joints for the treatment of children with refractory enthesitis-related arthritis

    International Nuclear Information System (INIS)

    Fritz, J.; Tzaribachev, N.; Thomas, C.; Claussen, C.D.; Carrino, J.A.; Lewin, J.S.; Pereira, P.L.

    2011-01-01

    To test the hypothesis that MR imaging guided triamcinolone acetonide injection into the sacroiliac joints of children with enthesitis-related arthritis is feasible, accurate and safe; and effectively reduces sacroiliac inflammation and disease progression. A retrospective analysis of 14 children (6/14 [43%] female, 8/14 (57%) male; mean age, 13.2 years; range, 6-16 years) who received MR imaging guided sacroiliac joint injections at 0.2 Tesla or 1.5 Tesla for enthesitis-related arthritis and acute sacroilitis refractory to medical therapy was performed. 20 mg triamcinolone acetonide were injected. Assessed were intra-articular drug delivery; image quality, duration, and complications. Success of therapy was defined by change of sacroiliac inflammation. Remission time and erosions were assessed by follow-up MRI (range, 10-22 months). Twenty four procedures resulted in intra-articular injection. Image quality was sufficient. No complications occurred. Procedure time was 40 min. Sedation time was 22 min. Success of therapy was achieved in 11/14 (79%) children. Sacroiliac inflammation decreased significantly (-59%). Median remission time was 13.7 months. No erosions occurred. MR imaging guided steroid injection of the sacroiliac joints is feasible, accurate, and safe and can effectively reduce sacroiliac inflammatory activity and may therefore aid in the prevention of disease progression. (orig.)

  8. Evaluation of MR imaging guided steroid injection of the sacroiliac joints for the treatment of children with refractory enthesitis-related arthritis

    Energy Technology Data Exchange (ETDEWEB)

    Fritz, J. [Johns Hopkins University School of Medicine, Russell H. Morgan Department of Radiology and Radiological Science, Baltimore, MD (United States); Eberhard-Karls-University Tuebingen, Department of Diagnostic Radiology, Tuebingen (Germany); Tzaribachev, N. [Eberhard-Karls-University Tuebingen, Department of Hematology, Oncology and General Pediatrics, University Children' s Hospital, Tuebingen (Germany); Klinikum Bad Bramstedt, Department of Pediatric Rheumatology, Bad Bramstedt (Germany); Thomas, C.; Claussen, C.D. [Eberhard-Karls-University Tuebingen, Department of Diagnostic Radiology, Tuebingen (Germany); Carrino, J.A.; Lewin, J.S. [Johns Hopkins University School of Medicine, Russell H. Morgan Department of Radiology and Radiological Science, Baltimore, MD (United States); Pereira, P.L. [Eberhard-Karls-University Tuebingen, Department of Diagnostic Radiology, Tuebingen (Germany); SLK-Kliniken Heilbronn, Department of Radiology, Minimally Invasive Therapies and Nuclearmedicine, Heilbronn (Germany)

    2011-05-15

    To test the hypothesis that MR imaging guided triamcinolone acetonide injection into the sacroiliac joints of children with enthesitis-related arthritis is feasible, accurate and safe; and effectively reduces sacroiliac inflammation and disease progression. A retrospective analysis of 14 children (6/14 [43%] female, 8/14 (57%) male; mean age, 13.2 years; range, 6-16 years) who received MR imaging guided sacroiliac joint injections at 0.2 Tesla or 1.5 Tesla for enthesitis-related arthritis and acute sacroilitis refractory to medical therapy was performed. 20 mg triamcinolone acetonide were injected. Assessed were intra-articular drug delivery; image quality, duration, and complications. Success of therapy was defined by change of sacroiliac inflammation. Remission time and erosions were assessed by follow-up MRI (range, 10-22 months). Twenty four procedures resulted in intra-articular injection. Image quality was sufficient. No complications occurred. Procedure time was 40 min. Sedation time was 22 min. Success of therapy was achieved in 11/14 (79%) children. Sacroiliac inflammation decreased significantly (-59%). Median remission time was 13.7 months. No erosions occurred. MR imaging guided steroid injection of the sacroiliac joints is feasible, accurate, and safe and can effectively reduce sacroiliac inflammatory activity and may therefore aid in the prevention of disease progression. (orig.)

  9. Subcutaneous self-injections of C1 inhibitor: an effective and safe treatment in a patient with hereditary angio-oedema.

    Science.gov (United States)

    Weller, K; Krüger, R; Maurer, M; Magerl, M

    2016-01-01

    A 25-year-old woman presented to our clinic with a history of recurrent swelling and abdominal symptoms for > 20 years. The patient's father was similarly affected. The patient was diagnosed with hereditary angio-oedema (HAE) due to C1 inhibitor deficiency. This was initially managed with systemic androgens, but the symptoms of hyperandrogenism eventually became intolerable. Treatment with icatibant (an antagonist of bradykinin B2 receptors) was partially successful. We changed the therapy to prophylactic treatment with C1 inhibitor. Although the patient became completely symptom-free under this regimen, she found the repeated intravenous injections unacceptable. Therefore, we changed the route of administration to subcutaneous injections of C1 inhibitor 1000 U in 10 mL twice weekly, using a subcutaneous infusion kit. Since that time (December 2013), she has remained completely free of symptoms under this regimen. To our knowledge, this is the first report documenting the efficacy and safety of subcutaneous injections of C1 inhibitor in a patient with HAE. © 2015 British Association of Dermatologists.

  10. "Same Room, Safe Place".

    Science.gov (United States)

    Keene Woods, Nikki

    2017-04-01

    There are many different professional stances on safe sleep and then there is the reality of caring for a newborn. There is a debate among professionals regarding safe sleep recommendations. The continum of recommendations vary from the American Academy of Pediatrics (AAP) Safe Sleep Guidelines to the bed-sharing recommendations from the Mother-Baby Behavioral Sleep Laboratory. The lack of consistent and uniform safe sleep recommendations from health professionals has been confusing for families but has more recently raised a real professional ethical dilemma. Despite years of focused safe sleep community education and interventions, sleep-related infant deaths are on the rise in many communities. This commentary calls for a united safe sleep message from all health professionals to improve health for mothers and infants most at-risk, "Same Room, Safe Place."

  11. Assessing the knowledge, attitude and practice of family planning among women living in the Mbouda health district, Cameroon.

    Science.gov (United States)

    Nansseu, Jobert Richie N; Nchinda, Emmanuel Choffor; Katte, Jean-Claude; Nchagnouot, Fatima M; Nguetsa, Guylaine D

    2015-10-09

    Promotion of family planning has been shown to reduce poverty, hunger, maternal and infant mortality, and contribute to women's empowerment. But many resource-limited countries still have very low rates of contraceptive use. The present study aimed to assess the knowledge, attitude and practice of family planning among women living in a resource-poor rural setting. We conducted a cross-sectional study in January 2010 in the Mbouda Health District, Cameroon. After a multistage random selection, 120 households were selected. Participants were women aged at least 15 years old, sexually active, and who volunteered to participate in the study. Data were collected during an anonymous interview using a structured pre-tested questionnaire. A total of 101 women were enrolled, their ages ranging from 18-58 years with a mean of 31.7 ± 8.8 years. Ninety-six percent of these women had already heard about family planning. Almost all respondents (98 %) were aware of at least one contraceptive method, the most cited being the male condom (96 %), the safe period (86.1 %), injectables (76.2 %) and oral pills (75.2 %), Sixty-six women (65.3 %) were currently practicing at least one contraceptive method, and the three prevailing methods used were: the safe period (50 %), the male condom (34.8 %), and injectables (12.1 %). The main reasons precluding women from practicing contraception were lack of knowledge (31.4 %), uselessness (31.4 %) and unbearable side effects (8.6 %). Fourteen of these women (42.4 %) expressed the willingness to start practicing contraception if they received more information about the subject. Decision on the number of children to have was made by both the man and the woman in 59.5 % of cases. The practice of contraception had been decided by the couple in 39.6 % of cases, and 9.4 % of men were not aware that their wives were currently practicing contraception. Although the level of awareness about family planning and contraceptive methods is quite

  12. Deep injection disposal of liquid radioactive waste in Russia

    International Nuclear Information System (INIS)

    Foley, M.G.; Ballou, L.; Rybal'chenko, A.I.; Pimenov, M.K.; Kostin, P.P.

    1998-01-01

    Originally published in Russian, Deep Injection Disposal is the most comprehensive account available in the West of the Soviet and Russian practice of disposing of radioactive wastes into deep geological formations. It tells the story of the first 40 years of work in the former Soviet Union to devise, test, and execute a program to dispose by deep injection millions of cubic meters of liquid radioactive wastes from nuclear materials processing. The book explains decisions involving safety aspects, research results, and practical experience gained during the creation and operation of disposal systems. Deep Injection Disposal will be useful for studying other problems worldwide involving the economic use of space beneath the earth's surface. The material in the book is presented with an eye toward other possible applications. Because liquid radioactive wastes are so toxic and the decisions made are so vital, information in this book will be of great interest to those involved in the disposal of nonradioactive waste

  13. Injection Pressure as a Marker of Intraneural Injection in Procedures of Peripheral Nerves Blockade

    Directory of Open Access Journals (Sweden)

    Ilvana Vučković

    2006-11-01

    Full Text Available The blockade of peripheral nerves carries a certain risk of unwanted complications, which can follow after unintentional intraneural injection of a local anesthetic. Up till today, the research of measuring injection pressure has been based on animal models, even though the histological structure of periphery nerve is different for animal and human population, so the application pressure which presages intraneural injection in human population is still unknown. As material in performing this study there have been used 12 Wistar rats and 12 delivered stillborns. After bilateral access to the median nerve, we applied 3 ml of 2% lidocaine with epinephrine, with the help of automatic syringe charger. The needle was at first placed perineural on one side, and then intraneural on the other side of both examination groups. During every application the pressure values were monitored using the manometer, and then they were analyzed by special software program BioBench. All perineural injections resulted with the pressure < or = 27.92 kPa, while the majority of intraneural injections were combined with the injectionpressure > or = 69.8 kPa. The difference between intraneural and perineural injection pressures for the two different examination groups (rats and delivered stillborns was not statistically significant (P>0.05. As prevention from intraneural injections today are in use two methods: the method of causing paresthesia or the method of using the peripheral nerve stimulator. However the nerve injury can still occur, independent from the technique used. If our results are used in clinical practice on human population, than the high injection pressure could be the markerof intraneural lodging of a needle.

  14. Esomeprazole: a safe alternative to lansoprazole allergy?

    Science.gov (United States)

    Kara, Muammer; Tanoglu, Alpaslan; Kutlu, Ali; Sirkeci, Ozgur; Kekilli, Murat

    2014-08-01

    Proton pump inhibitors (PPIs) are widely prescribed drugs in daily practice. Allergic reactions, even small number of anaphylactic reactions to PPIs have been reported. Omeprazole, lansoprazole, pantoprazole, rapeprazol and esomeprazole are classified in the same group. Despite the similarity of biochemical structures among these drugs, presence of cross-reactivity between PPIs is controversial.1,2 In this letter, we present 3 lansoprazole allergy cases, who were prescribed and took esomeprazole safely after allergic reactions to lansoprazole.

  15. Value of computed tomography for evaluating the injection site in endosonography-guided celiac plexus neurolysis

    International Nuclear Information System (INIS)

    Sakamoto, Hiroki; Kitano, Masayuki; Nishio, Takeshi; Takeyama, Yoshifumi; Yasuda, Chikao; Kudo, Masatoshi

    2006-01-01

    Endosonography-guided celiac plexus neurolysis (EUS-CPN) safely and effectively relieves pain associated with intra-abdominal malignancies when the neurolytic is accurately injected. We applied contrast medium to evaluate the ethanol injection sites in patients who received EUS-CPN due to abdominal pain caused by malignancies. We injected, under the guidance of endoscopic ultrasonography (EUS), ethanol containing 10% contrast medium into the celiac plexus of patients with intra-abdominal pain due to malignancies. Immediately after the endoscopic therapy, patients underwent computed tomography (CT) to confirm the injection site. Images of distribution of injected solutions were classified into three groups. Injected solution dispersed in unilateral and bilateral anterocrural space was defined as ''unilateral injection'' or bilateral injection'', respectively. Injected solution located out of the anterocrural space was defined as ''inappropriate injection''. Pre- and postprocedure pain was assessed using a standard analog scale. Before and 2, 4, 8, 12, and 16 weeks after the procedure, pain scores were evaluated. From April 2003 to May 2005, 13 patients were enrolled in this study. Improvement of pain score in the ''bilateral injection'' and ''unilateral injection'' groups was significantly superior to the change in the ''inappropriate injection'' group. Although EUS-CPN was effective in eight of 13 patients (61.5%), additional EUS-CPN to the ''inappropriate injection group'' increased the response rate to 84.6%. Injection of ethanol to the anterocrural space by EUS-CPN produced adequate pain relief. Immediate examination by CT for confirmation of injection sites after EUS-CPN would increase the likelihood of induction of pain relief. (author)

  16. Interventions to Improve Safe Sleep Among Hospitalized Infants at Eight Children's Hospitals.

    Science.gov (United States)

    Kuhlmann, Stephanie; Ahlers-Schmidt, Carolyn R; Lukasiewicz, Gloria; Truong, Therese Macasiray

    2016-02-01

    Within hospital pediatric units, there is a lack of consistent application or modeling of the American Academy of Pediatrics recommendations for safe infant sleep. The purpose of this study was to improve safe sleep practices for infants in nonneonatal pediatric units with implementation of specific interventions. This multi-institutional study was conducted by using baseline observations collected for sleep location, position, and environment (collectively, "safe sleep") of infants admitted to pediatric units. Interventions consisted of: (1) staff education, including a commitment to promote safe sleep; (2) implementing site-generated safe sleep policies; (3) designating supply storage in patient rooms; and/or (4) caregiver education. Postintervention observations of safe sleep were collected. Eight hospitals participated from the Inpatient FOCUS Group of the Children's Hospital Association. Each site received institutional review board approval/exemption. Safe sleep was observed for 4.9% of 264 infants at baseline and 31.2% of 234 infants postintervention (Ppresent in 77% of cribs at baseline and 44% postintervention. However, the mean number of unsafe items observed in each sleeping environment was reduced by >50% (P=.001). Implementation of site-specific interventions seems to improve overall safe sleep in inpatient pediatric units, although continued improvement is needed. Specifically, extra items are persistently left in the sleeping environment. Moving forward, hospitals should evaluate their compliance with American Academy of Pediatrics recommendations and embrace initiatives to improve modeling of safe sleep. Copyright © 2016 by the American Academy of Pediatrics.

  17. Randomised controlled trial of local corticosteroid injections for de Quervain's tenosynovitis in general practice

    Directory of Open Access Journals (Sweden)

    Groenier Klaas H

    2009-10-01

    Full Text Available Abstract Background De Quervain's tenosynovitis is a stenosing tenosynovitis of the first dorsal compartment of the wrist and leads to wrist pain and to impaired function of the wrist and hand. It can be treated by splinting, local corticosteroid injection and operation. In this study effectiveness of local corticosteroid injections for de Quervain's tenosynovitis provided by general practitioners was assessed. Methods Participants with de Quervain's tenosynovitis were recruited by general practitioners. Short-term outcomes (one week after injections were assessed in a randomised, placebo-controlled trial. Long-term effectiveness was evaluated in an open prospective cohort-study of steroid responders during a follow-up period of 12 months. Participants were randomised to one or two local injections of 1 ml of triamcinolonacetonide (TCA or 1 ml of NaCl 0.9% (placebo. Non-responders to NaCl were treated with additional TCA injections. Main outcomes were immediate treatment response, severity of pain, improvement as perceived by participant and functional disability using sub items hand and finger function of the Dutch Arthritis Impact Measurement Scale (Dutch AIMS-2-HFF. Results 11 general practitioners included 21 wrists in 21 patients. The TCA-group had better results for short-term outcomes treatment response (78% vs. 25%; p = 0.015, perceived improvement (78% vs. 33%; p = 0.047 and severity of pain (4.27 vs. 1.33; p = 0.031 but not for the Dutch-AIMS-HFF (2.71 vs. 1.92; p = 0.112. Absolute risk reduction for the main outcome short-term treatment response was 0.55 (95% CI: 0.34, 0.76 with a number needed to treat of 2 (95% CI: 1, 3. In the cohort of steroid responders (n = 12 the beneficial effects of steroid injections were sustained during the follow-up of 12 months regarding severity of pain (p = 0.67 and scores of Dutch AIMS-2-HFF (p = 0.36, but not for patient perceived improvement (p = 0.02. No adverse events were observed during the 12

  18. When do we think it is Safe to Drive after Hand Surgery? – Current Practice and Legal Perspective

    LENUS (Irish Health Repository)

    Murphy, SF

    2016-11-01

    Patients recovering from hand surgery frequently ask when it is safe to drive and it is unclear where the responsibility lies; the surgeon, the patient or the insurance company. An eight-question survey looking at various aspects of clinical practice was circulated to consultant and trainee plastic and orthopaedic surgeons in Ireland and the UK. Of the 89 surgeons who replied, (53%) felt the decision when to drive was the patient’s compared with the insurance company (40%) and the surgeon (7%). 80% advised patients to contact their insurance company. 87% were unaware of current regulations or guidelines. National guidelines were vague and left the decision with the treating doctor. Similarly, major insurers advise patients to contact their doctor for advice. From a legal standpoint, the patient has a duty of care to other road users to be in full control of his vehicle prior to driving, regardless of any advice received.

  19. Gender differences in sexual and injection risk behavior among active young injection drug users in San Francisco (the UFO Study).

    Science.gov (United States)

    Evans, Jennifer L; Hahn, Judith A; Page-Shafer, Kimberly; Lum, Paula J; Stein, Ellen S; Davidson, Peter J; Moss, Andrew R

    2003-03-01

    Female injection drug users (IDUs) represent a large proportion of persons infected with HIV in the United States, and women who inject drugs have a high incidence of hepatitis B virus (HBV) and hepatitis C virus (HCV) infection. Therefore, it is important to understand the role of gender in injection risk behavior and the transmission of blood-borne virus. In 2000-2002, 844 young (<30 years old) IDUs were surveyed in San Francisco. We compared self-reported risk behavior between 584 males and 260 female participants from cross-sectional baseline data. We used logistic regression to determine whether demographic, structural, and relationship variables explained increased needle borrowing, drug preparation equipment sharing, and being injected by another IDU among females compared to males. Females were significantly younger than males and were more likely to engage in needle borrowing, ancillary equipment sharing, and being injected by someone else. Females were more likely than males to report recent sexual intercourse and to have IDU sex partners. Females and males were not different with respect to education, race/ethnicity, or housing status. In logistic regression models for borrowing a used needle and sharing drug preparation equipment, increased risk in females was explained by having an injection partner who was also a sexual partner. Injecting risk was greater in the young female compared to male IDUs despite equivalent frequency of injecting. Overlapping sexual and injection partnerships were a key factor in explaining increased injection risk in females. Females were more likely to be injected by another IDU even after adjusting for years injecting, being in a relationship with another IDU, and other potential confounders. Interventions to reduce sexual and injection practices that put women at risk of contracting hepatitis and HIV are needed.

  20. Autologous Blood Injection Works for Recalcitrant Lateral Epicondylitis

    Directory of Open Access Journals (Sweden)

    Bora Bostan

    2016-04-01

    Full Text Available Background: Recalcitrant lateral epicondylitis may be a disabling condition. Treatment of this condition is still controversial. Aims: In the present prospective study, we evaluated the long-term results of autologous blood injection for the treatment of recalcitrant lateral epicondylitis. Study Design: Prospective clinical study. Methods: A total of 42 elbows of 40 consecutive patients (28 female, 12 male were enrolled in this prospective study. Seven patients left the study (3 patients moved to another city, 1 patient died in the second week due to a heart condition, 1 patient quit the study because of the resolution of pain in the fourth week and 2 patients did not agree to the second injection. Thirteen patients were lost to third year follow-up. Therefore, a total of 21 elbows of 20 patients with 3 years of follow-up were included in this study. The mean age of the patients was 47.25 years (range, 20-68 years. Results: Visual analogue scale (VAS, Nirschl score and grip strength were significantly improved after injections when compared to before treatment. The best improvement in terms of grip strength, Nirschl score and VAS score was detected at the one year follow-up. The improvement in Nirschl and VAS score sustained until the third year. Conclusion: We suggest that autologous blood injection for the treatment of recalcitrant lateral epicondylitis is an effective, safe and successful procedure in the long-term.

  1. Aflatoxins & Safe Storage

    Directory of Open Access Journals (Sweden)

    Philippe eVillers

    2014-04-01

    Full Text Available The paper examines both field experience and research on the prevention of the exponential growth of aflatoxins during multi-month post harvest storage in hot, humid countries. The approach described is the application of modern safe storage methods using flexible, Ultra Hermetic™ structures that create an unbreatheable atmosphere through insect and microorganism respiration alone, without use of chemicals, fumigants, or pumps. Laboratory and field data are cited and specific examples are given describing the uses of Ultra Hermetic storage to prevent the growth of aflatoxins with their significant public health consequences. Also discussed is the presently limited quantitative information on the relative occurrence of excessive levels of aflatoxin (>20 ppb before versus after multi-month storage of such crops as maize, rice and peanuts when under high humidity, high temperature conditions and, consequently, the need for further research to determine the frequency at which excessive aflatoxin levels are reached in the field versus after months of post-harvest storage. The significant work being done to reduce aflatoxin levels in the field is mentioned, as well as its probable implications on post harvest storage. Also described is why, with some crops such as peanuts, using Ultra Hermetic storage may require injection of carbon dioxide or use of an oxygen absorber as an accelerant. The case of peanuts is discussed and experimental data is described.

  2. Model complexity and choice of model approaches for practical simulations of CO2 injection, migration, leakage and long-term fate

    Energy Technology Data Exchange (ETDEWEB)

    Celia, Michael A. [Princeton Univ., NJ (United States)

    2016-12-30

    This report documents the accomplishments achieved during the project titled “Model complexity and choice of model approaches for practical simulations of CO2 injection,migration, leakage and long-term fate” funded by the US Department of Energy, Office of Fossil Energy. The objective of the project was to investigate modeling approaches of various levels of complexity relevant to geologic carbon storage (GCS) modeling with the goal to establish guidelines on choice of modeling approach.

  3. Polidocanol injection for chemical delay and its effect on the survival of rat dorsal skin flaps.

    Science.gov (United States)

    Menevşe, Gülsüm Tetik; TeomanTellioglu, Ali; Altuntas, Nurgül; Cömert, Ayhan; Tekdemir, Ibrahim

    2014-06-01

    Surgical delay is an invasive method requiring a two-stage surgical procedure. Hence, methods that may serve as an alternative to surgical delay have become the focus of interest of research studies. From a conceptual view, any technique that interrupts the blood flow along the edges of a proposed flap will render the flap ischemic and induce a delay phenomenon. Polidocanol (Aethoxysklerol(®)-Kreussler) was initially used as a local anesthetic. Nowadays, it has been used as a sclerosing agent to treat telangiectasias and varicose veins. The aim of this experimental study was to investigate the effects of polidocanol injected around the periphery of a random flap as a sclerosing agent on flap delay and survival in a random flap model. A preliminary histopathologic study was performed on two rats to evaluate the sclerosing effect and distribution of polidocanol injection. After the preliminary study, the main study was carried out with three groups: group 1: dorsal flap (n = 10); group 2: dorsal flap + surgical delay (n = 10), group 3: dorsal flap + chemical delay (n = 10). Tissue samples obtained from the flap and injection area revealed destruction of intradermal vessels. The area affected with sclerosis was limited to 0.1 cm beyond the injection site. Mean viable flap areas were 52.1 ± 4.38% (44.0-58.2) in group 1, 64.8 ± 8.92% (57.2-89.2) in group 2, and 71.8 ± 5.18% (64.0-84.0) in group 3. A statistically highly significant difference was found between the surgical delay and chemical delay groups versus the group without delay (p injection around the dorsal flap in the rat is a safe and easy method for nonsurgical delay. The results have shown a flap survival benefit that is superior to controls and equivalent to surgical delay. The clinical application of polidocanol, already in clinical practice for occlusal of telangiectasias, for surgical delay appears feasible. Copyright © 2014 British Association of Plastic, Reconstructive and Aesthetic Surgeons

  4. Design and Checking Analysis of Injection Mold for a Plastic Cup

    Science.gov (United States)

    Li, Xuebing

    2018-03-01

    A special injection mold was designed for the structural characteristics of a plastic cup part. The mold was simulated by Moldflow software and verified by calculating the stripping force, the pulling force and the clamping force of the mold so that to determine the appropriate injection parameters. It has been proved that the injection mold is effective and practical in the actual producing and can meet the quality requirements during the course of using it, which solved some problems for injection molding of this kind of parts and can provide some reference for the production of other products in the same industry.

  5. Outcomes of intradetrusor onabotulinum toxin A injection in patients with Parkinson's disease.

    Science.gov (United States)

    Vurture, Gregory; Peyronnet, Benoit; Feigin, Andrew; Biagioni, Milton C; Gilbert, Rebecca; Rosenblum, Nirit; Frucht, Steven; Di Rocco, Alessandro; Nitti, Victor W; Brucker, Benjamin M

    2018-05-16

    To assess the safety and efficacy of intradetrusor onabotulinum toxin A injections for the treatment of overactive bladder (OAB) in patients with Parkinson's disease (PD). All PD patients who underwent intradetrusor injections of onabotulinum toxin A (BoNT-A) for storage symptoms between 2010 and 2017 were included in a retrospective study. A 100 U dose of BoNT-A (Botox®, Allergan Irvine, CA) was used for the first injection in all patients. The primary endpoint was clinical success defined as any subjective improvement in OAB symptoms self-assessed by the patients 4 weeks after the injections. Out of 24 patients analyzed, 19 reported improvement of their OAB symptoms 4 weeks after the first injection (79.2%) with complete resolution of urgency urinary incontinence in seven patients (29.1%; P < 0.001). The average post-void residual (PVR) increased significantly after the first injection from 17.6 to 125.3 mL (P < 0.001). Three of the patients had to start clean intermittent catheterization (CIC) after the first injection (12.5%). Out of 49 injections in total, only five caused incomplete bladder emptying requiring the use of CIC (10.2%). Higher pre-injection PVR was significantly associated with both a lower chance of symptomatic improvement (P = 0.04) and a higher risk of incomplete bladder emptying with institution of CIC (P = 0.047). Intradetrusor injections of BoNT-A 100 U appeared as a safe and effective option in PD patients with OAB symptoms and a low PVR before the injection. Higher preoperative PVR was the strongest predictor of both treatment failure and postoperative urinary retention requiring CIC. © 2018 Wiley Periodicals, Inc.

  6. Regulatory Framework and Current Practices of the Radioactive Material Safe and Secure Transport in Albania

    International Nuclear Information System (INIS)

    Dollani, K.; Grillo, B.; Telhaj, E.

    2016-01-01

    Attempts for the establishing of a safe and secure radioactive material transport in Albania began a decade ago with formulation of the different regulation in the field of safe and secure handling of the radioactive materials. In 2004 a special regulation for the safe transport of radioactive material was prepared and approved by the National Radiation Protection Commission). This regulation has been based in the IAEA standards for the radioactive material transport and was reviewed periodically. The last regulation of the radioactive material transport was approved by Albanian government through a governmental ordinance. The transport of the radioactive material in Albania is performed by licensed subjects, which fulfill all requirements of the mentioned governmental ordinance. Based in the existing regulation, for each transport of radioactive material, a special permission is issued by NRPC. The issuing of permission allows competent authority to provide necessary information on transport regularity and to have under survey all transports of the radioactive material carried out inside the country. Last year were issued more than 80 permissions for the transport of the different types and categories of the radioactive sources. (author)

  7. Safety and efficacy of multiuse botulinum toxin vials for intralaryngeal injection.

    Science.gov (United States)

    Barrow, Emily M; Rosen, Clark A; Hapner, Edie R; Smith, Sarah; Hatcher, Jeanne L; Simpson, Blake; Johns, Michael M

    2015-05-01

    Centers for Disease Control and Prevention guidelines maintain that single-use vials cannot be used for multiple patients. Botox product labeling states that the reconstituted toxin should be used within 4 hours on a single patient based on concerns of reduced potency, contamination, and consequent infections. The purpose of this study was to determine the safety and efficacy of using single-use vials in a multidose fashion. Prospective study and cohort chart review. A multi-institutional three-part study was performed between May 2013 and October 2013: 1) a summation of subjects' recall of their past experiences (symptoms/response) with previous multidose Botox injections, 2) a prospective study of intralaryngeal injections, and 3) a chart review of injection responses in a subset of the cohort. Seven hundred forty-three subjects receiving 6,216 injections demonstrated zero infection-related complications on retrospective chart review. One hundred seventy-nine subjects recalled 24.0% overall adverse events, 10.6% redness, 7.3% pain and swelling at the injection site, and 0% fever. One hundred seventy-four subjects prospectively reported 12.6% overall adverse events. The self-reported efficacy rate of Botox injection was 96.6%. The low rates of adverse events following the use of Botox in a multipatient fashion are consistent with other percutaneous injections. No evidence of infection was found with multidose Botox use. Given the low incidence of side effects and high success rate, Botox can be used both safely and effectively in a multipatient fashion. 4 © 2014 The American Laryngological, Rhinological and Otological Society, Inc.

  8. Transcervical fat injection laryngoplasty for unilateral vocal fold paralysis: an easy way to do the job.

    Science.gov (United States)

    Elbadan, Hisham E M; Hussein, Wael K A; Elmaghraby, Riham M

    2017-12-01

    Unilateral vocal fold paralysis resulting in glottic incompetence can cause impairment of laryngeal functions, including airway protection and phonation. The objective of this study is to present an easy new technique for harvesting and injection of abdominal fat into the vocal fold for patients with unilateral vocal fold paralysis. This is a retrospective study of patients carried out on 16 patients suffering from unilateral vocal fold paralysis resulting from different etiologies. All patients were subjected to the protocol of voice assessment pre- and postoperatively. All patients were subjected to fat injection of the paralyzed vocal fold. There was a statistically significant difference between the pre- and postoperative grade of voice parameters. Vocal fold injection using fat medializes a paralyzed vocal fold by increasing vocal fold volume. Fat injections are safe and easily mastered; and in the absence of the standard settings for fat harvesting and injection, it could be performed with minimal equipment that are readily available in any operating room.

  9. DroidSafe

    Science.gov (United States)

    2016-12-01

    Massachusetts Avenue, Build E19-750 Cambridge , MA 02139-4307 8. PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING/MONITORING AGENCY NAME(S) AND ADDRESS...Activity objects illustrating the challenges of points-to and information flow analysis...measure how many malicious flows Droid- Safe was able to detect). As these results illustrate , DroidSafe implements an analysis of unprece- dented

  10. Saline as the Sole Contrast Agent for Successful MRI-guided Epidural Injections

    International Nuclear Information System (INIS)

    Deli, Martin; Fritz, Jan; Mateiescu, Serban; Busch, Martin; Carrino, John A.; Becker, Jan; Garmer, Marietta; Grönemeyer, Dietrich

    2013-01-01

    Purpose. To assess the performance of sterile saline solution as the sole contrast agent for percutaneous magnetic resonance imaging (MRI)-guided epidural injections at 1.5 T. Methods. A retrospective analysis of two different techniques of MRI-guided epidural injections was performed with either gadolinium-enhanced saline solution or sterile saline solution for documentation of the epidural location of the needle tip. T1-weighted spoiled gradient echo (FLASH) images or T2-weighted single-shot turbo spin echo (HASTE) images visualized the test injectants. Methods were compared by technical success rate, image quality, table time, and rate of complications. Results. 105 MRI-guided epidural injections (12 of 105 with gadolinium-enhanced saline solution and 93 of 105 with sterile saline solution) were performed successfully and without complications. Visualization of sterile saline solution and gadolinium-enhanced saline solution was sufficient, good, or excellent in all 105 interventions. For either test injectant, quantitative image analysis demonstrated comparable high contrast-to-noise ratios of test injectants to adjacent body substances with reliable statistical significance levels (p < 0.001). The mean table time was 22 ± 9 min in the gadolinium-enhanced saline solution group and 22 ± 8 min in the saline solution group (p = 0.75). Conclusion. Sterile saline is suitable as the sole contrast agent for successful and safe percutaneous MRI-guided epidural drug delivery at 1.5 T.

  11. The use of collaboration to implement evidence-based safe practices

    Directory of Open Access Journals (Sweden)

    John R. Clarke

    2013-12-01

    Full Text Available The Pennsylvania Patient Safety Authority receives over 235,000 reports of medical error per year. Near miss and serious event reports of common and interesting problems are analysed to identify best practices for preventing harmful errors. Dissemination of this evidence-based information in the peer-reviewed Pennsylvania Patient Safety Advisory and presentations to medical staffs are not sufficient for adoption of best practices. Adoption of best practices has required working with institutions to identify local barriers to and incentives for adopting best practices and redesigning the delivery system to make desired behaviour easy and undesirable behaviour more difficult. Collaborations, where institutions can learn from the experiences of others, have show decreases in harmful events. The Pennsylvania Program to Prevent Wrong-Site Surgery is used as an example. Two collaborations to prevent wrong-site surgery have been completed, one with 30 institutions in eastern Pennsylvania and one with 19 in western Pennsylvania. The first collaboration achieved a 73% decrease in the rolling average of wrong-site events over 18 months. The second collaboration experienced no wrong-site operating room procedures over more than one year.

  12. Safe havens in Europe

    DEFF Research Database (Denmark)

    Paldam, Martin

    2013-01-01

    Eleven safe havens exist in Europe providing offshore banking and low taxes. Ten of these states are very small while Switzerland is moderately small. All 11 countries are richer than their large neighbors. It is shown that causality is from small to safe haven to wealth, and that theoretically...... equilibriums are likely to exist where a certain regulation is substantially lower in a small country than in its big neighbor. This generates a large capital inflow to the safe havens. The pool of funds that may reach the safe havens is shown to be huge. It is far in excess of the absorptive capacity...... of the safe havens, but it still explains, why they are rich. Microstates offer a veil of anonymity to funds passing through, and Switzerland offers safe storage of funds....

  13. Traveling Safely with Medicines

    Science.gov (United States)

    ... Medications Safely My Medicine List How to Administer Traveling Safely with Medicines Planes, trains, cars – even boats ... your trip, ask your pharmacist about how to travel safely with your medicines. Make sure that you ...

  14. Evaluation of the first open-access hepatitis B and safe injection online training course for health professionals in China.

    Science.gov (United States)

    Wang, Jing; Feng, Qiming; Tam, Andrew; Sun, Tong; Zhou, Peijing; So, Samuel

    2016-03-08

    Despite the high prevalence of chronic hepatitis B virus (HBV) infection in China, HBV infection prevention and long-term care knowledge of health professionals is inadequate. To address this knowledge gap, we developed an open-access evidence-based online training course, "KnowHBV", to train health professionals on prevention of HBV transmission and safe injections. We conducted an evaluation of the course with health professionals in China to examine its effectiveness in improving knowledge and learner's satisfaction of the course. Between July and December 2011, 1015 health professionals from selected hospitals and disease control institutions of Shandong province registered for the course and 932 (92 %) completed the three-module course. Participants' demographic information, pre- and post-course knowledge test results and learner's feedback were collected through the course website. Pre-course knowledge assessment confirmed gaps in HBV transmission routes, prevention and long-term care knowledge. Only 50.4 % of participants correctly identified all of the transmission routes of HBV, and only 40.7 % recognized all of the recommended tests to monitor chronically infected persons. The number of participants that answered all six multi-part multiple-choice knowledge questions correctly increased from 183 (19.7 %) before taking the course to 395 (42.4 %) on their first attempt upon completion of the course. Over 90 % of the 898 participants who completed the learner-feedback questionnaire rated the course as 'good' or 'very good'; over 94 % found the course instructional design helpful; 57.5 %, 65.7 % and 68.5 % reported that half or more than half of the course content in modules 1, 2 and 3 respectively provided new information; and 93.2 % of the participants indicated they preferred the online learning over traditional face-to-face classroom learning. The "KnowHBV" online training course appears to be an effective online training tool to improve HBV

  15. Family Planning Practices, Programmes and Policies in India Including Implants and Injectables with a Special Focus on Jharkhand, India: A Brief Review.

    Science.gov (United States)

    Samal, Janmejaya; Dehury, Ranjit Kumar

    2015-11-01

    The National Family Health Survey (NFHS)-3 clearly delineates that the usage of contraceptive practices has increased considerably but is more inclined toward terminal methods of contraception especially the female sterilization. The fact is also evident from various studies carried out from time to time in different Indian states. Given the context we carried out a short review to understand the family planning practices, programs and policies in India including implants and injectable contraceptives with a special focus on the state of Jharkhand. We found that among the reversible methods IUCD (intra uterine contraceptive devices), OC (oral contraceptive) pills and condoms are the most commonly used methods. In this review, in addition to national picture, we specially focused on the state of Jharkhand owing to its very gloomy picture of family planning practices as per NFHS -3 reports. The current usage of any methods of contraception in Jharkhand is only 35.7% out of which terminal methods especially female sterilization accounts to 23.4% and male sterilization being only 0.4%. Similar picture is also reflected in the conventional methods such as; IUCD-0.6%, oral pill -3.8% and condom-2.7%. Compared to the national figure the unmet need for family planning in Jharkhand is also relatively high for the conventional reversible methods than that of terminal methods which is 11.9 and 11.3 respectively. Injectable contraceptives are available only through private or social marketing channels, because of which their use is limited. The studies carried out in different Indian states show improvement in contraceptive prevalence but the same needs further improvement.

  16. Induction treatment of acute myeloid leukemia in an elderly patient with intramarrow injection/administration of cytarabine. Second case report.

    Science.gov (United States)

    Islam, Anwarul

    2017-09-01

    We show for the second time that intramarrow injection/administration of chemotherapeutic agents such as cytarabine (Ara-C) can be used safely and effectively and is associated with no toxicity, promising antileukemic activity and possible improved survival.

  17. A Pseudoaneurysm of the Deep Palmar Arch After Penetrating Trauma to the Hand: Successful Exclusion by Ultrasound Guided Percutaneous Thrombin Injection

    Directory of Open Access Journals (Sweden)

    A. Bosman

    Full Text Available : Introduction: Pseudoaneurysm of the hand is a rare condition; most are treated surgically. Ultrasound guided thrombin injection has not previously been reported as a treatment option for pseudoaneurysms of the deep palmar arch. Report: A man was referred to the emergency department with a swollen, painful hand after penetrating trauma. On physical examination, a pulsating tumor was found on the dorsum of the hand. Imaging revealed a pseudoaneurysm vascularized by the deep palmar arch. Ultrasound guided percutaneous thrombin injection was successfully performed. Conclusion: Thrombin injection might be a safe alternative option in the treatment of pseudoaneurysm of the deep palmar arch. Keywords: Deep palmar arch, Pseudoaneurysm, Thrombin injection

  18. Implementation Evaluation of "Steering Teens Safe": Engaging Parents to Deliver a New Parent-Based Teen Driving Intervention to Their Teens

    Science.gov (United States)

    Ramirez, Marizen; Yang, Jingzhen; Young, Tracy; Roth, Lisa; Garinger, Anne; Snetselaar, Linda; Peek-Asa, Corinne

    2013-01-01

    Parents play a fundamental role in teaching their children safe driving skills to reduce risk of motor vehicle crashes, the leading cause of death for teens. "Steering Teens Safe" is a new parent-based intervention that equips parents with communication skills to talk about, demonstrate, and practice safe driving behaviors and skills…

  19. Evaluation of injection-well risk management in the Williston basin

    International Nuclear Information System (INIS)

    Michie, T.W.; Koch, C.A.

    1991-01-01

    This paper reports on a study of subsurface water-injection operations in the Williston geologic basin which demonstrated the practicality of incorporating risk management procedures into the regulation of underground injection control (UIC) programs. A realistic model of a computerized data base was developed to assess the maximum quantifiable risk that water from injection wells would reach an underground source of drinking water (USDW). In the Williston basin, the upper-bound probability of injection water escaping the wellbore and reaching a USDW is seven chances in 1 million well-years where surface casings cover the drinking-water aquifers. Where surface casings do not cover the USDW's, the probability is six chances in 1,000 well-years

  20. Subdural empyema following lumbar facet joint injection: An exceeding rare complication.

    Science.gov (United States)

    Fayeye, Oluwafikayo; Silva, Adikarige Haritha Dulanka; Chavda, Swarupsinh; Furtado, Navin Raoul

    2016-01-01

    Chronic low back pain is extremely common with a life time prevalence estimated at greater than 70%. Facet joint arthrosis is thought to be the causative aetiological substrate in approximately 25% of chronic low back pain cases. Facet joint injection is a routine intervention in the armamentarium for both the diagnostic and therapeutic management of chronic low back pain. In fact, a study by Carrino et al. reported in excess of 94,000 facet joint injection procedures were carried out in the US in 1999. Although generally considered safe, the procedure is not entirely without risk. Complications including bleeding, infection, exacerbation of pain, dural puncture headache, and pneumothorax have been described. We report a rare case of a 47-year-old female patient who developed a left L4/5 facet septic arthrosis with an associated subdural empyema and meningitis following facet joint injection. This case is unique, as to the best of our knowledge no other case of subdural empyema following facet joint injection has been reported in the literature. Furthermore this case serves to highlight the potential serious adverse sequelae of a routine and apparently innocuous intervention. The need for medical practitioners to be alert to and respond rapidly to the infective complications of facet joint injection cannot be understated. Copyright © 2016 Polish Neurological Society. Published by Elsevier Urban & Partner Sp. z o.o. All rights reserved.

  1. Safe Operation of Critical Assemblies and Research Reactors

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1961-05-15

    This Manual is provided as a guide to the safe operation of critical assemblies and small research reactors. It is intended that it should be used by all authorities and persons concerned with, or responsible for, the use of such equipment, in addition to the scientists and technologists who are actually working with, or operating it. It is suggested that it will be of use to those wishing to design and manufacture, or purchase, critical assemblies or research reactors, as well as those already in possession of them, and that it will prove particularly helpful to those users who have no direct access to other collected sources of information. This Manual is not a set of rules or a code of practice, but a series of recommendations which must be interpreted with scientific judgement in their application to any particular problem. The guiding principles are given from which good operational procedures may be established and improved. The promulgation of rigid standards is both impossible and undesirable at the present time, since the topics discussed form part of a rapidly growing science and technology. Therefore, any recommendations made should not be used to restrict or inhibit future developments. The Manual is intended mainly for use in those Member States where there has been little experience in the operation of critical assemblies and research reactors. It has been compounded from the best practices which exist in Member States having a large amount of such experience, so that nothing in it should conflict with the best practices to be encountered in the field of safe operation.

  2. Safe Operation of Critical Assemblies and Research Reactors

    International Nuclear Information System (INIS)

    1961-01-01

    This Manual is provided as a guide to the safe operation of critical assemblies and small research reactors. It is intended that it should be used by all authorities and persons concerned with, or responsible for, the use of such equipment, in addition to the scientists and technologists who are actually working with, or operating it. It is suggested that it will be of use to those wishing to design and manufacture, or purchase, critical assemblies or research reactors, as well as those already in possession of them, and that it will prove particularly helpful to those users who have no direct access to other collected sources of information. This Manual is not a set of rules or a code of practice, but a series of recommendations which must be interpreted with scientific judgement in their application to any particular problem. The guiding principles are given from which good operational procedures may be established and improved. The promulgation of rigid standards is both impossible and undesirable at the present time, since the topics discussed form part of a rapidly growing science and technology. Therefore, any recommendations made should not be used to restrict or inhibit future developments. The Manual is intended mainly for use in those Member States where there has been little experience in the operation of critical assemblies and research reactors. It has been compounded from the best practices which exist in Member States having a large amount of such experience, so that nothing in it should conflict with the best practices to be encountered in the field of safe operation.

  3. Extracorporeal shock wave therapy for injection site panniculitis in multiple sclerosis patients.

    Science.gov (United States)

    Stieger, Marco; Schmid, Jean-Paul; Yawalkar, Nikhil; Hunziker, Thomas

    2015-01-01

    Painful cutaneous injection site reactions may hamper treatment with interferon β (IFN-β) and glatiramer acetate (GA) in multiple sclerosis (MS) patients. To maintain therapy adherence, efficient therapeutic modalities for these subcutaneous inflammatory lesions are urgently needed. We tested the application of local extracorporeal shock wave therapy (ESWT). We applied 5 sessions of ESWT to 8 patients suffering from MS who had developed painful panniculitis at the injection sites of either IFN-β or GA. Clinical outcomes, i.e. pain reduction and regression of induration, were assessed 3 and 6 months after completion of the ESWT using a visual analogue score. All patients showed both significant pain reduction and reduction of the skin induration in the treated lesions, while in untreated control lesions there was no improvement. ESWT proved to be a non-invasive, safe and efficient physical treatment modality for injection-induced painful cutaneous side effects of disease-modifying drugs in MS. © 2014 S. Karger AG, Basel.

  4. Prevalence and Correlates of Heroin–Methamphetamine Co-Injection Among Persons Who Inject Drugs in San Diego, California, and Tijuana, Baja California, Mexico

    Science.gov (United States)

    Meacham, Meredith C.; Strathdee, Steffanie A.; Rangel, Gudelia; Armenta, Richard F.; Gaines, Tommi L.; Garfein, Richard S.

    2016-01-01

    Objective: Although persons who inject drugs (PWID) in the western United States–Mexico border region are known to inject both heroin and methamphetamine, little is known about the prevalence and risks associated with co-injection of this depressant–stimulant combination (also known as “goofball” and “Mexican speedball”). Method: Baseline data from parallel cohort studies of PWID conducted concurrently in San Diego, CA, and Tijuana, Mexico, were used to estimate the prevalence and identify correlates of heroin–methamphetamine co-injection. PWID older than 18 years of age who reported injecting illicit drugs in the past month (N = 1,311; 32.7% female) were recruited in San Diego (n = 576) and Tijuana (n = 735) and completed interviewer-administered questionnaires. Bivariate and multivariable logistic regression analyses were used to identify correlates of heroin–methamphetamine co-injection. Results: The prevalence of co-injection in the past 6 months was 39.9% overall and was higher in Tijuana (55.8%) than in San Diego (19.8%). In multivariable analyses adjusting for study cohort, distributive syringe sharing, purchasing syringes prefilled with drugs, finding it hard to get new syringes, reporting great or urgent need for treatment, and younger age were independently associated with co-injection. Past-6-month overdose was significantly associated with higher odds of co-injection in San Diego than in Tijuana. Conclusions: These findings indicate that heroin–methamphetamine co-injection is more common in Tijuana than in San Diego, yet this practice was only associated with overdose in San Diego. Heroin–methamphetamine co-injection was also independently associated with HIV-associated injection risk behaviors. Overdose-prevention interventions should address co-injection of depressants and stimulants. PMID:27588536

  5. Consensus shaping and safe space public participation processes

    Energy Technology Data Exchange (ETDEWEB)

    Andersson, Kjell [Karita Research AB, Taeaby (Sweden)

    2015-07-01

    Stakeholder involvement and public participation is recognized as a necessary part of nuclear waste management. It is possible to see three driving forces behind this development: (1) a deliberative movement with its roots in the 1960s leftish movement (a philosophical argument), (2) the need for public acceptance of proposed solutions (a practical argument), and (3) the need for awareness and clarity before crucial decisions are made (a practical and democratic argument). Depending on which driving force dominates an initiative for public participation, the initiator is likely to prefer certain public participation processes before others. The initiator has to select among a large number of processes already having been implemented or design a new one tailored for the specific situation. The process choice is crucial for which stakeholders are able to join and which goals can be reached. Much of the debate about public participation has referred to the ''Arnstein ladder'' (Arnstein, 1969) or its modernized versions, such as the participation ladder used in the IPPA Project (Richardson et.al. 2011) building on work by the Netherlands Environmental Assessment Agency (MNP, 2008). The various forms of ladders have in common an increasing level of ambition for participation from low to high. The higher up on the ladder, the better it is often anticipated. However, with this should follow more responsibility and accountability of all participants, which in practice is often lacking. There are also practical problems in using the ladder to map public participation processes. For example the step 'collaboration' is ambiguous as it can mean different things. In the RISCOM Process, participants collaborate to improve clarity and awareness but not for finding common solutions. Therefore, the RISCOM Process (Vojtechova, 2009) does not fit into the ladder structure. To avoid these and other problems it is suggested to use three basic approaches to

  6. Consensus shaping and safe space public participation processes

    International Nuclear Information System (INIS)

    Andersson, Kjell

    2015-01-01

    Stakeholder involvement and public participation is recognized as a necessary part of nuclear waste management. It is possible to see three driving forces behind this development: (1) a deliberative movement with its roots in the 1960s leftish movement (a philosophical argument), (2) the need for public acceptance of proposed solutions (a practical argument), and (3) the need for awareness and clarity before crucial decisions are made (a practical and democratic argument). Depending on which driving force dominates an initiative for public participation, the initiator is likely to prefer certain public participation processes before others. The initiator has to select among a large number of processes already having been implemented or design a new one tailored for the specific situation. The process choice is crucial for which stakeholders are able to join and which goals can be reached. Much of the debate about public participation has referred to the ''Arnstein ladder'' (Arnstein, 1969) or its modernized versions, such as the participation ladder used in the IPPA Project (Richardson et.al. 2011) building on work by the Netherlands Environmental Assessment Agency (MNP, 2008). The various forms of ladders have in common an increasing level of ambition for participation from low to high. The higher up on the ladder, the better it is often anticipated. However, with this should follow more responsibility and accountability of all participants, which in practice is often lacking. There are also practical problems in using the ladder to map public participation processes. For example the step 'collaboration' is ambiguous as it can mean different things. In the RISCOM Process, participants collaborate to improve clarity and awareness but not for finding common solutions. Therefore, the RISCOM Process (Vojtechova, 2009) does not fit into the ladder structure. To avoid these and other problems it is suggested to use three basic approaches to

  7. Intravitreal Infliximab Injection to Treat Experimental Endophthalmitis.

    Science.gov (United States)

    Ondas, Osman; Ates, Orhan; Keles, Sadullah; Yildirim, Kenan; Baykal, Orhan; Karamese, Selina Aksak; Karamese, Murat; Uslu, Hakan; Yildirim, Mustafa; Naldan, Muhammet Emin; Ates, Irem

    2017-10-01

    The purpose of this study was to compare the use of an intravitreal injection of infliximab and of dexamethasone combined with vancomycin to treat experimental endophthalmitis induced by Staphylococcus epidermidis. The study was conducted between March 25 and April 13, 2012. Twenty-five six-month-old healthy rabbits were used, each weighing 2.5-3 kg. The rabbits were randomized into five groups with five animals per group. Endophthalmitis was induced by 0.1 mL (103 colony-forming units) S. epidermidis in all groups. In group 1, injection was not implemented after the occurrence of endophthalmitis. In groups 2, 3, and 4, the following intravitreal injections were given 24 h after the occurrence of endophthalmitis: group 2, 0.1 mg/0.1 mL vancomycin; group 3, 1 mg/0.1 mL vancomycin and 1 mg/0.1 mL dexamethasone; and group 4, 1 mg/0.1 mL vancomycin and 2 mg/0.1 mL infliximab. Group 5 was the control/uninfected group. The rabbits were clinically assessed each day for seven days. On day 9, a histopathologic evaluation was performed after enucleation. After a clinical evaluation, no statistically significant difference was found between the vancomycin+infliximab and vancomycin+dexamethasone groups (p>0.05). The difference was significant when both groups were compared with the vancomycin group (p0.05). An intravitreal injection of infliximab and of dexamethasone combined with vancomycin have similar clinical and histopathologic effects. To supplement the antibiotic treatment of endophthalmitis, infliximab in a safe dose range can be used as an alternative to dexamethasone to suppress inflammation and prevent ocular damage.

  8. Efficacy and safety of vitamin D3 B.O.N intramuscular injection in Korean adults with vitamin D deficiency

    Directory of Open Access Journals (Sweden)

    Han Seok Choi

    2016-12-01

    Conclusion: Intramuscular injection of vitamin D3 200,000 IU was superior to placebo in terms of its impact on serum 25(OHD concentrations, and is considered to be safe and effective in Korean adults with vitamin D deficiency.

  9. Standard precaution knowledge and adherence: Do Doctors differ ...

    African Journals Online (AJOL)

    document that health workers often fail to practice standard precautions ... and laboratory services have remained a major health issue .... Similarly, Safe injection practices were ..... Enablers: Situations which make the worker comply with SP.

  10. Current trends in needle-free jet injection: an update

    Directory of Open Access Journals (Sweden)

    Barolet D

    2018-05-01

    Full Text Available Daniel Barolet,1,2 Antranik Benohanian3 1RoseLab Skin Optics Research Laboratory, Laval, QC, Canada; 2MUHC Dermatology Service, Department of Medicine, McGill University, Montreal, QC, Canada; 3CHUM Service de Dermatologie, Université de Montréal, Montréal, QC, Canada Background: Jet injection can be defined as a needle-free drug delivery method in which a high-speed stream of fluid impacts the skin and delivers a drug. Despite 75 years of existence, it never reached its full potential as a strategic tool to deliver medications through the skin. Objective: The aim of this review was to evaluate and summarize the evolution of jet injection intradermal drug delivery method including technological advancements and new indications for use. Methods: A review of the literature was performed with no limits placed on publication date. Results: Needleless injectors not only reduce pain during drug delivery but also confine the drug more evenly in the dermis. Understanding skin properties of the injection site is a key factor to obtain optimal results as well as setting the right parameters of the jet injector. Until the advent of disposable jet injectors/cartridges, autoclaving of the injector remains the only reliable method to eliminate the risk of infection. Needle-free intradermal injection using corticosteroids and/or local anesthetics is well documented with promising indications being developed. Limitations: Limitations of the review include low-quality evidence, small sample sizes, varying treatment parameters, and publication bias. Conclusion: New developments may help reconsider the use of jet injection technology. Future studies should focus on measurable optimized parameters to insure a safe and effective outcome. Keywords: needle free, injector, jet injection, xylocaine, triamcinolone, PDT

  11. Escola segura Safe school

    Directory of Open Access Journals (Sweden)

    Edson Ferreira Liberal

    2005-11-01

    growing evidence that intervention has multiple components, focusing on health education practices, with the participation of the whole community. The aim of those interventions is to help students and community members to adopt healthy and safe behaviors. Schools are taking on an increasing role in health promotion, disease prevention, and injury prevention. In the context of prevention of external causes of morbidity and mortality, it is important to recognize a risky environment, places, and risk behaviors as favorable to injury and violence, as well as the concept of accident as something one can avoid. CONCLUSION: Implementation of safe schools represents a promising new direction for school-based preventive work. It is important to note that a safe school should intervene not only in its physical structure, but it should also make it as safe as possible by gathering the school community through health education, and mainly encouraging healthy behavior.

  12. The ethics of HIV research with people who inject drugs in Africa: a desk review.

    Science.gov (United States)

    Mamotte, Nicole

    2012-03-01

    Injecting drug use is a growing problem in Africa and a growing risk factor for contracting HIV in the region. It is imperative that HIV research includes injecting drug users so that they too are able to benefit from safe and effective behavioural interventions and biomedical HIV prevention and treatment products. This article relates a critical review of the findings of a desk review of previously published literature. The article examines injecting drug use in relation to HIV-related risk and research in Kenya, Mauritius, Nigeria, South Africa and Tanzania. The ethical challenges of including people who inject drugs in HIV research in Africa are also presented. The review found injecting drug use to be on the increase in all the countries reviewed. HIV-risk behaviour among people who inject drugs, such as needle-sharing and higher-risk sexual behaviour, was also found to be widespread. Furthermore, criminalisation of drug use and strict anti-drug laws are common in the countries reviewed, while harm-reduction programmes for people who inject drugs were found to be limited. The review identified a number of ethical challenges to the involvement of people who inject drugs in HIV research in Africa. This includes the illegal status and stigma surrounding injecting drug use, which may complicate participant recruitment, enrolment and retention. In addition, a lack of funding for supportive programmes to help injecting drug users may hinder the provision of appropriate standards of prevention and care and treatment for those who seroconvert.

  13. High output stomas: ensuring safe discharge from hospital to home.

    Science.gov (United States)

    Smith, Lisa

    High-output stomas are a challenge for the patient and all health professionals involved. This article discusses safe discharge home for this patient group, encouraging collaborative working practices between acute care trust and the community services. The authors also discuss the management of a high-output stoma and preparation and education of the patient before discharge home.

  14. Safety and efficacy of bi-annual intra-articular LBSA0103 injections in patients with knee osteoarthritis.

    Science.gov (United States)

    Lee, Jin Kyu; Choi, Chong-Hyuk; Oh, Kwang-Jun; Kyung, Hee-Soo; Yoo, Ju-Hyung; Ha, Chul-Won; Bin, Seong-Il; Kang, Seung-Baik; Kim, Myung Ku; Lee, Ju-Hong; Lee, Myung Chul

    2017-11-01

    The objective of this study is to assess the safety and efficacy of repeated intra-articular injection of high molecular weight hyaluronic acid (LBSA0103) at a 26-week interval, in patients with osteoarthritis of the knee. The study was an open-label, single arm, multicentre prospective trial conducted in patients with symptomatic knee osteoarthritis. The intervention consisted of two intra-articular injections of LBSA0103, with the second injection performed 26 weeks after the first injection. The primary outcome was the incidence of adverse drug reactions related to each injection. Assessment of efficacy of repeated injections in terms of maintenance of pain relief was a secondary objective of this study. Of the 185 patients screened, 174 patients received the first injection and 153 patients received both injections of LBSA0103. Nine adverse drug reactions occurred in seven patients (4.02%) after the first injection, while only one adverse drug reaction occurred (0.65%) after the second injection. As a secondary outcome measure, the improvements in the efficacy parameters including total WOMAC score and weight-bearing pain were all significant at both week 13 and 39 compared to the baseline value (P injection were consistent with those after the initial injection of LBSA0103 (between week 26 and week 39, P injection of LBSA0103 at a 26-week interval is safe without increased risk of adverse drug reactions. Additionally, LBSA0103 is effective in reduction of osteoarthritis knee pain and in maintenance of pain reduction for a 39-week period when a second injection is administered.

  15. Serial office-based steroid injections for treatment of idiopathic subglottic stenosis.

    Science.gov (United States)

    Hoffman, Matthew R; Coughlin, Adam R; Dailey, Seth H

    2017-11-01

    Current treatment options for idiopathic subglottic stenosis include endoscopic interventions, resection, and tracheotomy. Recently, serial office-based steroid injections were proposed as an alternative that may stabilize or induce regression of airway stenosis without the need for repeated operations. Procedure completion rate, pain, complications, effect on stenosis, time since the last operation, and limitations have not been described. Retrospective case series. Retrospective series of 19 patients undergoing serial office-based steroid injection for idiopathic subglottic stenosis. Outcome measures included completion rate, procedure-related pain scores, complications, percentage of airway stenosis, and time since the last operative intervention. Procedure completion rate was 98.8%. Average pain score during the procedure was 2.3 ± 1.7 on a 10-point scale. There were no immediate complications. One patient underwent awake tracheotomy 8 days after her second injection and was later decannulated. Average stenosis decreased from 35% ± 15% to 25% ± 15% (n = 16; P = .086) over the first of three injections and 40% ± 15% to 25% ± 10% to 20% ± 10% (n = 8; P = .002) for those patients completing two sets of three injections. Fourteen of 17 patients undergoing at least three injections have not returned to the operating room since the first injection. Office-based steroid injection represents a promising new treatment pathway for a disease that requires long-term management, offering a purely pharmacologic approach to a disorder that has traditionally been approached from a mechanical perspective. It is safe, well tolerated, and effective. Furthermore, it may help patients and physicians avoid repeated trips to the operating room and the associated risks. 4. Laryngoscope, 127:2475-2481, 2017. © 2017 The American Laryngological, Rhinological and Otological Society, Inc.

  16. Prevalence and Correlates of Heroin-Methamphetamine Co-Injection Among Persons Who Inject Drugs in San Diego, California, and Tijuana, Baja California, Mexico.

    Science.gov (United States)

    Meacham, Meredith C; Strathdee, Steffanie A; Rangel, Gudelia; Armenta, Richard F; Gaines, Tommi L; Garfein, Richard S

    2016-09-01

    Although persons who inject drugs (PWID) in the western United States-Mexico border region are known to inject both heroin and methamphetamine, little is known about the prevalence and risks associated with co-injection of this depressant-stimulant combination (also known as "goofball" and "Mexican speedball"). Baseline data from parallel cohort studies of PWID conducted concurrently in San Diego, CA, and Tijuana, Mexico, were used to estimate the prevalence and identify correlates of heroin-methamphetamine co-injection. PWID older than 18 years of age who reported injecting illicit drugs in the past month (N = 1,311; 32.7% female) were recruited in San Diego (n = 576) and Tijuana (n = 735) and completed interviewer-administered questionnaires. Bivariate and multivariable logistic regression analyses were used to identify correlates of heroin-meth-amphetamine co-injection. The prevalence of co-injection in the past 6 months was 39.9% overall and was higher in Tijuana (55.8%) than in San Diego (19.8%). In multivariable analyses adjusting for study cohort, distributive syringe sharing, purchasing syringes prefilled with drugs, finding it hard to get new syringes, reporting great or urgent need for treatment, and younger age were independently associated with co-injection. Past-6-month overdose was significantly associated with higher odds of co-injection in San Diego than in Tijuana. These findings indicate that heroin-methamphetamine co-injection is more common in Tijuana than in San Diego, yet this practice was only associated with overdose in San Diego. Heroin-methamphetamine coinjection was also independently associated with HIV-associated injection risk behaviors. Overdose-prevention interventions should address co-injection of depressants and stimulants.

  17. Simultaneous Treatment with Subcutaneous Injection of Golimumab and Intra-articular Injection of Triamcinolone Acetonide (K-Method in Patients with Rheumatoid Arthritis Undergoing Switching of Biologics: Retrospective Case–Control Study

    Directory of Open Access Journals (Sweden)

    Katsuaki Kanbe

    2016-01-01

    %, and 40%, respectively, in the control group. No adverse events occurred in either group. Conclusion Simultaneous treatment with biologics and intra-articular injection of TA is useful for cases involving switching of biologics for RA. This strategy is safe and practical for RA treatment.

  18. Free-form nanostructured tools for plastic injection moulding

    DEFF Research Database (Denmark)

    Kafka, Jan; Sonne, Mads Rostgaard; Lam, Yee Cheong

    realized and successfully transferred to plastic parts during injection moulding.As an example, we present theory and results regarding the imprint of pillar nanostructures on a semi-spherical mold surface, followed by injection molding of the same. The deformation of the flexible stamp is characterized...... by measurement of inter-pillar distance on various points on the sphere, and compared to predictions provided by a geometrical model. Moulded plastic parts show good replication of the pillar structure.There are various practical advantages to the new process: the application of the coating is possible on both...

  19. Radiological protection in dental practice

    Energy Technology Data Exchange (ETDEWEB)

    1975-01-01

    Intended to be complementary to the more comprehensive document, ''Code of Practice for the protection of persons against ionizing radiations arising from medical and dental use'' (CIS 74-423), the purpose of this booklet is to give dentists some basic information on the safe use of X-rays. Contents: why protection from X-rays; responsibility for radiation protection; protection during a dental examination; ensuring a safe installation; sources of further information. Appendices: maximum permissible doses; useful addresses; summary of relevant recommendations from the Code of Practice; notes on film processing.

  20. Development of Safe and Effective Botanical Dietary Supplements.

    Science.gov (United States)

    van Breemen, Richard B

    2015-11-12

    Regulated differently than drugs or foods, the market for botanical dietary supplements continues to grow worldwide. The recently implemented U.S. FDA regulation that all botanical dietary supplements must be produced using good manufacturing practice is an important step toward enhancing the safety of these products, but additional safeguards could be implemented, and unlike drugs, there are currently no efficacy requirements. To ensure a safe and effective product, botanical dietary supplements should be developed in a manner analogous to pharmaceuticals that involves identification of mechanisms of action and active constituents, chemical standardization based on the active compounds, biological standardization based on pharmacological activity, preclinical evaluation of toxicity and potential for drug-botanical interactions, metabolism of active compounds, and finally, clinical studies of safety and efficacy. Completing these steps will enable the translation of botanicals from the field to safe human use as dietary supplements.

  1. Development of Safe and Effective Botanical Dietary Supplements

    Science.gov (United States)

    2015-01-01

    Regulated differently than drugs or foods, the market for botanical dietary supplements continues to grow worldwide. The recently implemented U.S. FDA regulation that all botanical dietary supplements must be produced using good manufacturing practice is an important step toward enhancing the safety of these products, but additional safeguards could be implemented, and unlike drugs, there are currently no efficacy requirements. To ensure a safe and effective product, botanical dietary supplements should be developed in a manner analogous to pharmaceuticals that involves identification of mechanisms of action and active constituents, chemical standardization based on the active compounds, biological standardization based on pharmacological activity, preclinical evaluation of toxicity and potential for drug–botanical interactions, metabolism of active compounds, and finally, clinical studies of safety and efficacy. Completing these steps will enable the translation of botanicals from the field to safe human use as dietary supplements. PMID:26125082

  2. Biocompatibility of intravitreal injection of human mesenchymal stem cells in immunocompetent rabbits.

    Science.gov (United States)

    Labrador Velandia, Sonia; Di Lauro, Salvatore; Alonso-Alonso, Maria Luz; Tabera Bartolomé, Soraya; Srivastava, Girish Kumar; Pastor, José Carlos; Fernandez-Bueno, Ivan

    2018-01-01

    To evaluate the feasibility, safety, and biocompatibility of intravitreal injection of human mesenchymal stem cells (MSCs) in immunocompetent pigmented rabbits. Thirty-two pigmented rabbits (24 females, 8 males; Chinchilla-New Zealand White) were divided into 8 groups of 4 animals. Commercially prepared human MSCs were injected (0.05 ml) into the post-lens vitreous of the right eyes. Groups 1 and 4 received isotonic medium (Ringer lactate-based), groups 2, 5, 7, and 8 received a low dose of 15 × 10 6 cells/ml. Groups 3 and 6 received a high dose of 30 × 10 6 cells/ml. Clinical signs were evaluated and scored before MSCs injection and weekly for 2 or 6 weeks. Animals were sacrificed at 2 or 6 weeks after injection. Eyes, liver, spleen, and gonads were assessed by histology and by fluorescent in situ hybridization to evaluate survival and extraocular migration of MSCs. There were no relevant clinical findings between control and MSC-injected rabbit eyes at any time point. There were also no relevant histological findings between control and MSC-injected rabbits related to ocular, liver, spleen, or gonad tissues modifications. MSCs survived intravitreally for at least 2 weeks after injection. Extraocular migration of MSCs was not detected. MSCs are safe and well-tolerated when administered intravitreally at a dose of 15 × 10 6 cells/ml in pigmented rabbits. These findings enable future research to explore the intravitreal use of commercially prepared allogenic human MSCs in clinical trials of retinal diseases.

  3. Reduction of exposure of pet staff by computer-aided injection of radiotracers

    International Nuclear Information System (INIS)

    Balduyck, S.; Sarracanie, M.; Trevisan, L.

    2006-01-01

    Full text of publication follows: Positron Emission Tomograph y (PET) is now widely used, and everyday employment of positron emitters have brought new needs for radiation protection. Analysing the dosimetry of PET staff in the course of medical examinations, it was shown that the injection step is the most irradiating part. The necessity to monitor the safety of the patient during the injection of the radiotracer prevents us from reducing exposure time or to insert a complete shielding between the source and the operator. To lower the dose by increasing the distance, we designed a system based on two syringe pumps: one for the tracer and one for saline solution. Both a re remotely controlled by computer. The exposure of staff during the injection step is thus reduced to the five seconds necessary to place the shielded syringe in the pump. The sequence of injection is fully automatic, but all relevant parameters (such as pressure, volume, flow, occlusion detection, etc...) are continuously monitored and the operator can safely interrupt the sequence at any time. A visual, dialogue-based, interface has been designed to provide a convenient full monitoring service even for non-familiar computer users, without lowering the security of the patient. With this computer-aided injection system, the mean dose of exposure to PET staff was divided by eight. Such a system can be used in all radiopharmaceutical injections encountered in nuclear medicine or radiotherapy facilities, by adapting the injection sequence and the number of syringe pumps. (authors)

  4. Code of Practice for the safe transport of radioactive substances 1990

    International Nuclear Information System (INIS)

    1990-01-01

    This Federal Code revises an earlier Code on the same subject issued in 1982 and was formulated under the Environment Protection (Nuclear Codes) Act 1978. The purpose of the Code is to establish uniform safety standards, applicable throughout the Commonwealth of Australia, to provide for the protection of persons and the environment, against any dangers associated with the transport of radioactive substances. The Code uses as a basis the IAEA Regulations for the Safe Transport of Radioactive Materials. This new edition takes into account the 1985 Edition of the Regulations incorporating the 1988 Supplement and provides, furthermore, that radiation protection standards will also be subject to recommendations of the Australian National Health and Medical Research Council [fr

  5. An Overview of Systematic Reviews of Shenmai Injection for Healthcare

    Directory of Open Access Journals (Sweden)

    Ling-yan Lu

    2014-01-01

    Full Text Available Shenmai injection (SMI is widely applied in clinical practice as an organ protector. This overview is to evaluate the current evidence from systematic reviews (SRs of SMI for healthcare. The literature searches were carried out in 6 databases without language restrictions until December 2012. The quality of the primary studies from the respective SRs was evaluated by using Jadad score. The overview quality assessment questionnaire (OQAQ was used to evaluate the methodological quality of all included SRs. Twenty eligible SRs were identified. They reported a wide range of conditions, including SMI for cardio/cerebrovascular diseases, viral myocarditis, tumor chemotherapy, and adverse drug reactions. Most of the primary studies were of good quality only in 1 SR of non-small-cell lung cancer. According to the OQAQ scores, the quality of included SRs was variable and six reviews were of high quality with a score of 5 points. Two SRs showed that SMI had low adverse drug reaction occurrence. In conclusion, there is mixed evidence to support efficacy of SMI for an adjunct therapy to tumor chemotherapy and premature evidence for the use of SMI for cardio/cerebrovascular disorders and viral myocarditis. SMI seems generally safe for clinical application. Further large sample-size and well-designed RCTs are needed.

  6. [Strategy of constructing post-market integral evaluation system of traditional Chinese medicine injection].

    Science.gov (United States)

    Zhang, Xiao-Yu; Wang, Yan-Ping; Lin, Li-Kai; Shang, Hong-Cai; Wang, Yong-Yan

    2017-08-01

    As an important representative of modern Chinese medicine, traditional Chinese medicine (TCM) injzection has become an indispensable part of the Chinese medicine industry. However, its development is now restricted by the bottleneck of insufficient core competitiveness, low-level research and production, even injection quality and the safe use are not guaranteed. Thus, it is urgent to reevaluate post-marketing TCM injection generally and to make secondary development. Under current circumstances, taking major brands which have good clinical and market foundation, as well as research value, as the main subject of cultivation and evaluation is an important approach to innovative development of TCM injection industry. Unlike oral proprietary Chinese medicine, the cultivatation of major brands of TCM injection needs higher technical support, quality standards and more timely feedback. Therefore, a post-market integral evaluation system adaptive to TCM injection is required. This article discussed some key points on the construction of a post-market integral evaluation system of TCM injection in three levels: optimizing evaluation methods, building synergistic innovation platforms which combine the medical research institutions and pharmaceutical enterprises, and finally constructing the integral evaluation system. A "five to one" structure has been proposed to enhance TCM injection effectiveness, safety and adaptability on the whole, which are from the following aspects: mechanism research, clinical evidence validation, literature information mining, sustainable development of resources and industrialization operation. Copyright© by the Chinese Pharmaceutical Association.

  7. Risk assessments and safe machinery ensuring compliance with the EU directives

    CERN Document Server

    Jespen, Torben

    2016-01-01

    This book describes the prerequisites for the placing on the market and the safe use of machinery in compliance with the relevant EU Directives, especially the Machinery Directive 2006/42. It provides readers with high-level knowledge concerning the Essential Health and Safety Requirements (EHSR) that machinery must fulfill. The approach and principles of the Machinery Directive were most recently made worldwide acknowledged in the ILO code of practice on safe machinery, released in 2013. The book addresses that code, as well as providing valuable insight into other EU Product and Workplace legislation. Focusing on the key aspect of safe machinery, the “machinery safety risk assessment”, which allows readers to better understand the more difficult aspects of risk assessments, the book equips readers to tackle problems at the manufacturing stage and in different use scenarios, introducing them to risk reduction techniques and functional safety aspects.

  8. Achalasia in Pregnancy: Botulinum Toxin A Injection of Lower Esophageal Sphincter

    Directory of Open Access Journals (Sweden)

    Nicole Hooft

    2015-01-01

    Full Text Available Background. Achalasia, a rare esophageal motility disorder that may cause malnutrition during pregnancy, can result in fetal and maternal morbidity and mortality. Many medical treatment regimens are contraindicated or not tolerated during pregnancy, and surgery is generally avoided due to potential risks to the fetus. Case Report. Severe, medically refractory achalasia in a 23-year-old pregnant woman that caused malnutrition was successfully managed by administering a botulinum toxin A injection to the lower esophageal sphincter. The injection was performed at approximately 14 weeks’ gestation and the patient reported clinically significant relief from dysphagia. She gained weight and ultimately delivered a healthy baby girl at term, but her symptoms returned a few months postpartum. She underwent a second treatment of botulinum toxin A injection, but it offered only one month of relief. Roughly eight months after delivery, the patient underwent a laparoscopic extended Heller myotomy and Dor fundoplication. The patient resumed a normal diet one week postoperatively, and her baby has had no complications. Conclusion. This is only the second reported case of botulinum toxin A injection being used to treat achalasia in pregnancy. This treatment proved to be a safe temporary alternative without the risks of surgery and anesthesia during pregnancy.

  9. [Treatment of autonomous and cystic thyroid nodules with intranodular ethanol injection].

    Science.gov (United States)

    Braga-Basaria, Milena; Trippia, Marcus Adriano; Stolf, Anderson Ravy; Mesa, Cléo; Graf, Hans

    2002-01-01

    Intranodular ethanol injection has been used for the past 10 years as an efficient modality for treating patients with thyroid nodules. Several studies have reported the success of this therapy in autonomous and cystic nodules and, more recently, in cold benign nodules. To evaluate the efficacy of this therapeutic modality on the treatment of autonomous and cystic thyroid nodules. 42 patients (26 with cystic and 16 with autonomous nodules) were treated with ultrasound guided intranodular 99% ethanol injection and followed for 6 months. No major complications were observed during or after treatment, however, most of the patients reported slight to moderate pain and/or discomfort after the injection. Most of the nodules showed reduction after the treatment. Autonomous nodules had a mean reduction of 50.3% and cystic nodules of 69.3%. No significant differences in pretreatment serum total T3, total T4 or TSH were observed among the patients in the cystic group. Patients in the autonomous group with hyperfunctioning nodules showed a decrease in serum total T3, total T4 and an increase in serum TSH levels, hence, proving the effectiveness of this therapy. Intranodular ethanol injection is a safe and efficient treatment for autonomous and cystic nodules of the thyroid.

  10. The safety of peri-articular local anaesthetic injection for patients undergoing total knee replacement with autologous blood transfusion: a randomised trial.

    Science.gov (United States)

    Wallace, D F; Emmett, S R; Kang, K K; Chahal, G S; Hiskens, R; Balasubramanian, S; McGuinness, K; Parsons, H; Achten, J; Costa, M L

    2012-12-01

    Intra-operative, peri-articular injection of local anaesthesia is an increasingly popular way of controlling pain following total knee replacement. At the same time, the problems associated with allogenic blood transfusion have led to interest in alternative methods for managing blood loss after total knee replacement, including the use of auto-transfusion of fluid from the patient's surgical drain. It is safe to combine peri-articular infiltration with auto-transfusion from the drain. We performed a randomised clinical trial to compare the concentration of local anaesthetic in the blood and in the fluid collected in the knee drain in patients having either a peri-articular injection or a femoral nerve block. Clinically relevant concentrations of local anaesthetic were found in the fluid from the drains of patients having peri-articular injections (4.92 μg/ml (sd 3.151)). However, none of the patients having femoral nerve blockade had detectable levels. None of the patients in either group had clinically relevant concentrations of local anaesthetic in their blood after re-transfusion. The evidence from this study suggests that it is safe to use peri-articular injection in combination with auto-transfusion of blood from peri-articular drains during knee replacement surgery.

  11. Community pharmacist participation in a practice-based research network: a report from the Medication Safety Research Network of Indiana (Rx-SafeNet).

    Science.gov (United States)

    Patel, Puja; Hemmeger, Heather; Kozak, Mary Ann; Gernant, Stephanie A; Snyder, Margie E

    2015-01-01

    To describe the experiences and opinions of pharmacists serving as site coordinators for the Medication Safety Research Network of Indiana (Rx-SafeNet). Retail chain, independent, and hospital/health system outpatient community pharmacies throughout Indiana, with a total of 127 pharmacy members represented by 26 site coordinators. Rx-SafeNet, a statewide practice-based research network (PBRN) formed in 2010 and administered by the Purdue University College of Pharmacy. Barriers and facilitators to participation in available research studies, confidence participating in research, and satisfaction with overall network communication. 22 of 26 site coordinators participated, resulting in an 85% response rate. Most (72.2%) of the respondents had received a doctor of pharmacy degree, and 13.6% had postgraduate year (PGY)1 residency training. The highest reported benefits of PBRN membership were an enhanced relationship with the Purdue University College of Pharmacy (81% agreed or strongly agreed) and enhanced professional development (80% agreed or strongly agreed). Time constraints were identified as the greatest potential barrier to network participation, reported by 62% of respondents. In addition, the majority (59%) of survey respondents identified no prior research experience. Last, respondents' confidence in performing research appeared to increase substantially after becoming network members, with 43% reporting a lack of confidence in engaging in research before joining the network compared with 90% reporting confidence after joining the network. In general, Rx-SafeNet site coordinators appeared to experience increased confidence in research engagement after joining the network. While respondents identified a number of benefits associated with network participation, concerns about potential time constraints remained a key barrier to participation. These findings will assist network leadership in identifying opportunities to positively increase member participation

  12. [Safe and family-centered maternity hospitals: organizational culture of maternity hospitals in the province of Buenos Aires].

    Science.gov (United States)

    Ramos, Silvina; Romero, Mariana; Ortiz, Zulma; Brizuela, Vanessa

    2015-12-01

    In 2010, the Safe and Family-Centered Maternity Hospitals initiative was launched in order to transform large public maternity centers into settings where safe practices are implemented and the rights of women, newborn infants and families are warranted. As a result, the paradigm of perinatal care was modified. This article reports on the findings of organizational culture as a component for the implementation of the initiative. The sample was selected in a non-probabilistic way and was made up of 29 public hospitals located in the province of Buenos Aires that participated in the initiative. During 2011 and 2012, an anonymous, self-administered survey was completed by members of the Department of Neonatology and the Department of Obstetrics. The survey collected information on three dimensions of the organizational culture: organizational environment, safe practices, and facilitation of change. A total of 1828 surveys were collected; 51% of survey respondents stated that there is a need to improve communication by having more meetings, while 60% made a positive assessment of various aspects of leadership. Work overload was described as the main cause of conflicts by 60%. Approximately 25% agreed and showed commitment with the initiative of transforming maternity centers. Adherence to practices was dissimilar depending on the practice, but half of survey respondents reported that there were genuine reasons for change. The assessment of the organizational culture showed that commitment to the Safe and Family-Centered Maternity Hospitals initiative is yet to be consolidated, and the evaluation of leadership is not comprehensive. Work overload and communication failures are the main reasons for conflict.

  13. Prospective randomized controlled trial of an injectable esophageal prosthesis versus a sham procedure for endoscopic treatment of gastroesophageal reflux disease

    NARCIS (Netherlands)

    Fockens, P.; Cohen, L.; Edmundowicz, S.A.; Binmoeller, K.; Rothstein, R.I.; Smith, D.; Lin, E.; Nickl, N.; Overholt, B.; Kahrilas, P.J.; Vakil, N.; Abdel Aziz Hassan, A.M.; Lehman, G.A.

    2010-01-01

    This study aimed to assess whether endoscopic implantation of an injectable esophageal prosthesis, the Gatekeeper Reflux Repair System (GK), is a safe and effective therapy for controlling gastroesophageal reflux disease (GERD). A prospective, randomized, sham-controlled, single-blinded,

  14. Intraoperative Injection vs Sponge-applied Mitomycin C during Trabeculectomy: One-year Study.

    Science.gov (United States)

    S Khouri, Albert; Huang, Grace; Y Huang, Linda

    2017-01-01

    To determine the safety and efficacy of intraoperative injection of mitomycin C (MMC) against conventional sponge-applied MMC during trabeculectomy. This study was a retrospective, comparative case series. Thirty eyes with primary open-angle glaucoma underwent consecutive trabeculectomies with MMC injection (injection group), and thirty eyes with sponge-applied MMC were as controls (sponge group). Data were collected preoperatively and postoperatively at 1 day, 1 week, 1 month, 3 months, 6 months, and 1 year after surgery. Demographic data, applanation intraocular pressure (IOP), best-corrected visual acuity (VA), number of glaucoma medications, postoperative interventions, postoperative complications, and number of visits within 3 months were recorded. In order to stratify data, proportion of eyes achieving >30% IOP reduction from baseline with or without glaucoma medications was calculated and defined as surgical success. Mean IOP reduction at 1 year was significant in both the injection and sponge groups from baseline (46.8 and 37.8% respectively). The injection group had overall lower postoperative IOP and comparable complete treatment success, defined as achieving >30% IOP reduction without glaucoma medications (p = 0.941). The number of postoperative visits within 3 months and the proportion of eyes needing 5-fluorouracil (5-FU) intervention were significantly lower in the injection group (p = 0.03, p = 0.04 respectively). Injection of MMC was as safe and effective as sponge application with comparable estimated complete treatment success, less need for visits within 3 months, and 5-FU intervention. Surgeons may consider intraopera-tive injection of MMC in appropriate patient cohorts given comparable safety and efficacy and several advantages over traditional sponge application. Further study in a prospective, larger, long-term manner is necessary to assess this modality. How to cite this article: Khouri AS, Huang G, Huang LY. Intraoperative Injection vs

  15. Supratarsal injection of triamcinolone for severe vernal keratoconjunctivitis in children

    Directory of Open Access Journals (Sweden)

    Alexandre Xavier da Costa

    Full Text Available ABSTRACT Purpose: To evaluate the use of supratarsal injection of triamcinolone acetonide in severe vernal keratoconjunctivitis (VKC in children. Methods: Patients included in this open clinical trial were those with severe VKC-associated with keratitis, gelatinous limbal infiltrates, and/or giant papillae, with a history of recurrence and resistance to conventional topical antiallergic agents. Patients were treated with a supratarsal injection of 20 mg triamcinolone acetonide. Results: Analysis included 27 injections in 23 eyes of 17 patients with severe allergic keratoconjunctivitis. Mean age was 12.3 (range: 7-19 years. Mean follow-up time was 39.3 months (SD=19.21. In the 17 patients, the disease was successfully controlled for an average of 3.6 months (range: 1-16, during which allergy symptoms and signs were significantly improved, with complete resolution of lid edema and conjunctival chemosis, significant decline of pannus and keratitis, and reduction of giant papillae size. Conclusion: Treatment of severe, acute VKC in children with supratarsal injection of 20 mg triamcinolone acetonide showed satisfactory results and was well tolerated by patients; it may therefore constitute a safe option for severe and challenging cases. While full disease remission was not achieved, a significant improvement was found in ocular allergy symptoms and signs, with a reduction in the frequency of acute recurrences.

  16. Impact of injection therapy on retinal patients with diabetic macular edema or retinal vein occlusion.

    Science.gov (United States)

    Sivaprasad, Sobha; Oyetunde, Sesan

    2016-01-01

    An important factor in the choice of therapy is the impact it has on the patient's quality of life. This survey aimed to understand treatment burden, treatment-related anxiety and worry, and practical issues such as appointment attendance and work absence in patients receiving injection therapy for diabetic macular edema (DME) or retinal vein occlusion (RVO). A European sample of 131 retinal patients completed a detailed questionnaire to elucidate the impact of injection therapy on individuals with DME or RVO. RVO and DME greatly impact a patient's quality of life. An intensive injection regimen and the requirements for multiple hospital visits place a large practical burden on the patient. Each intravitreal injection appointment (including travel time) was reported to take an average of 4.5 hours, with a total appointment burden over 6 months of 13.5 hours and 20 hours for RVO and DME patients, respectively. This creates a significant burden on patient time and may make appointment attendance difficult. Indeed, 53% of working patients needed to take at least 1 day off work per appointment and 71% of patients required a carer's assistance at the time of the injection appointment, ~6.3 hours per injection. In addition to practical issues, three-quarters of patients reported experiencing anxiety about their most recent injection treatment, with 54% of patients reporting that they were anxious for at least 2 days prior to the injection. Patients' most desired improvement to their treatment regimen was to have fewer injections and to require fewer appointments, to achieve the same visual results. Patients' quality of life is clearly very affected by having to manage an intensive intravitreal injection regimen, with a considerable treatment burden having a large negative effect. Reducing the appointment burden to achieve the same visual outcomes and the provision of additional support for patients to attend appointments would greatly benefit those receiving intravitreal

  17. Association between Pregnancy and Active Injection Drug Use and Sex Work among Women Injection Drug Users in Saint Petersburg, Russia.

    Science.gov (United States)

    Girchenko, P; Ompad, D C; Bikmukhametov, D; Gensburg, L

    2015-06-01

    Widespread use of unsafe sexual practices among women injecting drugs both practicing and not practicing sex work leads to high levels of unplanned pregnancies in this population. The goal of this study was to investigate the association between pregnancy and active drug use and sex work. Data were collected using a convenience sample of 500 women in Saint Petersburg, Russia, in 2013. All women had recent experience of drug use, of which 200 were pregnant at the time of the study. The study consisted of a structured interview followed by a rapid HIV test. Pregnancy was protective against both active drug use and sex work. For HIV-positive women, these associations were stronger than for HIV-negative women: drug use prevalence ratio (PR) was 0.59 vs 0.85; for sex work, the PRs were 0.36 vs 0.64. Higher levels of education were associated with a lower prevalence ratio for active drug use and sex work in all models. Having children was not associated with active drug use or sex work. Pregnancy might be an optimal time for conducting interventions aimed at cessation of drug use and sex work among women injecting drugs.

  18. Single intra-articular injection of high molecular weight hyaluronic acid for hip osteoarthritis.

    Science.gov (United States)

    Rivera, Fabrizio

    2016-03-01

    Intra-articular (IA) injection of hyaluronic acid (HA) into the hip joint appears to be safe and well tolerated but only a small number of randomized clinical trials in humans has been published. The objective of this prospective study was to evaluate the efficacy and safety of a single IA injection of high-molecular-weight (2800 kDa) HA (Coxarthrum) for hip osteoarthritis. All patients received a single IA administration of 2.5 % sodium hyaluronate (75 mg/3 mL) of high molecular weight. Fluoroscopy requires an iodized contrast medium (iopamidol, 1 ml) which highlights the capsule before administering HA. Patients were evaluated before IA injection (T0), after 3 months, after 6 months and after 1 year from injection. Results were evaluated by the Brief Pain Inventory (BPI II), Harris Hip Score and a visual analog scale of pain (pain VAS). All treated patients were considered for statistical analysis. Two hundred seven patients were included at T0. The mean age was 67 years (range 46-81). Regarding BPI severity score, changes in pain between T0 and the three following visits were statistically highly significant (p injection of Coxarthrum is effective from the third month and that the results are stable or continue to improve up to 1 year. IV.

  19. Accident history, risk perception and traffic safe behaviour.

    Science.gov (United States)

    Ngueutsa, Robert; Kouabenan, Dongo Rémi

    2017-09-01

    This study clarifies the associations between accident history, perception of the riskiness of road travel and traffic safety behaviours by taking into account the number and severity of accidents experienced. A sample of 525 road users in Cameroon answered a questionnaire comprising items on perception of risk, safe behaviour and personal accident history. Participants who reported involvement in more than three accidents or involvement in a severe accident perceived road travel as less risky and also reported behaving less safely compared with those involved in fewer, or less severe accidents. The results have practical implications for the prevention of traffic accidents. Practitioner Summary: The associations between accident history, perceived risk of road travel and safe behaviour were investigated using self-report questionnaire data. Participants involved in more than three accidents, or in severe accidents, perceived road travel as less risky and also reported more unsafe behaviour compared with those involved in fewer, or less severe accidents. Campaigns targeting people with a less serious, less extensive accident history should aim to increase awareness of hazards and the potential severity of their consequences, as well as emphasising how easy it is to take the recommended preventive actions. Campaigns targeting those involved in more frequent accidents, and survivors of serious accidents, should address feelings of invulnerability and helplessness.

  20. Motives for and against injecting drug use among young adults in Amsterdam: qualitative findings and considerations for disease prevention

    NARCIS (Netherlands)

    Witteveen, Ewald; van Ameijden, Erik J. C.; Schippers, Gerard M.

    2006-01-01

    To elucidate injection initiation and risky injection practices among young drug users (YDUs) in Amsterdam, this study identifies self-reported motives for injecting and not injecting to inform interventions to be targeted at issues personally relevant for this population. A qualitative study was

  1. Uptake of wheel-filtration among clients of a supervised injecting facility: Can structured education work?

    Science.gov (United States)

    Steele, Maureen; Silins, Edmund; Flaherty, Ian; Hiley, Sarah; van Breda, Nick; Jauncey, Marianne

    2018-01-01

    Wheel-filtration of pharmaceutical opioid tablets is a recognised harm reduction strategy, but uptake of the practice among people who inject drugs is low. The study aimed to: (i) examine perceptions of filtration practices; (ii) provide structured education on wheel-filtration; and (iii) assess uptake of the practice. Frequent opioid tablet injectors (n = 30) attending a supervised injecting facility in Sydney, Australia, received hands-on instruction on wheel-filtration based on recommended practice. Pre-education, post-education and follow-up questionnaires were administered. Wheel-filtration was generally regarded as better than cotton-filtration (the typical method) in terms of perceived effects on health, ease of use and overall drug effect. Sixty-eight percent of those who said they would try wheel-filtration after the education had actually done so. Of those who usually used cotton-filtration, over half (60%) had used wheel-filtration two weeks later. Uptake of safer preparation methods for pharmaceutical opioid tablets increases after structured education in wheel-filtration. Findings suggest that SIFs are an effective site for this kind of education. Supervised injecting facility workers are uniquely positioned to provide harm reduction education at the time of injection. [Steele M, Silins E, Flaherty I, Hiley S, van Breda N, Jauncey M. Uptake of wheel-filtration among clients of a supervised injecting facility: Can structured education work? Drug Alcohol Rev 2018;37:116-120]. © 2017 Australasian Professional Society on Alcohol and other Drugs.

  2. An open-label, multicenter study to evaluate the safe and effective use of the single-use autoinjector with an Avonex® prefilled syringe in multiple sclerosis subjects

    Directory of Open Access Journals (Sweden)

    Tuccillo Dianne

    2011-10-01

    Full Text Available Abstract Background The ability to self-inject in patients with multiple sclerosis (MS has been associated with a reduced risk of missed injections and drug discontinuation, and a beneficial effect on patients' independence. However, injection anxiety, needle phobia and disease-related disability are major barriers to a patient's ability to self-administer treatment. Use of an autoinjector may improve patients' ability to self-inject. This study evaluated the safe and effective use of Avonex Pen™ (prefilled pen, a single use autoinjector, for intramuscular delivery of interferon beta-1a (IM IFNβ-1a, Avonex in MS patients. Methods This was a Phase IIIb, open-label, single-country, multicenter trial in MS patients currently using IM IFNβ-1a prefilled syringes. Patients received weekly 30 mcg IM IFNβ-1a treatment over 4 weeks. On Day 1, patients self-administered IM IFNβ-1a using a prefilled syringe at the clinic. On Day 8, patients received training on the prefilled pen and self-administered IM IFNβ-1a using the device. On Day 15, patients self-administered IM IFNβ-1a at home using the prefilled pen. A final injection occurred at the clinic on Day 22 when patients self-administered IM IFNβ-1a using the prefilled pen while clinic staff observed and completed a detailed questionnaire documenting patients' ability to self-inject with the device. Serum neopterin levels were evaluated pre and post-injection on Days 1 and 8. Adverse events were monitored throughout. Results Seventy-one (96% patients completed the study. The overall success rate in safely and effectively using the prefilled pen was 89%. No device malfunctions occurred. One unsuccessful administration occurred at Day 22 due to patient error; no patient injury resulted. Patients gave the prefilled pen high ratings (8.7-9.3 on a 10-point scale for ease of use (0 = extremely difficult, 10 = extremely easy. Ninety-four percent of patients preferred the prefilled pen over the

  3. Code of practice : safe use of ionizing radiation

    International Nuclear Information System (INIS)

    1988-07-01

    Ionizing radiation is used extensively in the field of scientific research. The risk of uncontrolled exposure to both the worker and the environment is ever present. The purpose of this Code is to set out practices considered by the CSIRO Health and Safety Committee to be appropriate for CSIRO staff and, if followed, they will result in appropriate protection for research staff and the environment. The Code does not cover sources of non-ionizing radiation such as microwave ovens, RF generators and laser sources

  4. Ultrasound as a Screening Tool for Performing Caudal Epidural Injections

    International Nuclear Information System (INIS)

    Nikooseresht, Mahshid; Hashemi, Masoud; Mohajerani, Seyed Amir; Shahandeh, Farideh; Agah, Mahvash

    2014-01-01

    The caudal approach to the epidural space has been used for decades to treat low back pain caused by lumbosacral root compression. The use of fluoroscopy during epidural steroid injection is the preferred method for placing the needle more accurately in the sacral hiatus, but it carries the risk of radiation hazard. The aim of the study was to assess the anatomical structure of the sacral hiatus and the feasibility of caudal epidural injections under ultrasound guidance. Two hundred and forty patients (male = 100, female = 140) with low back pain and sciatica who were candidates for caudal epidural injection were enrolled into this study. Ultrasound images of the sacral hiatus and bilateral cornua were obtained by a real-time linear array ultrasound transducer. The distance between bilateral cornua and the anterior and posterior wall of the sacrum were measured at the base (sacral hiatus). Under the guide of ultrasonography, we defined the injection successful if turbulence of medication fluid was observed in the sacral canal, but correct placement of the needle and injectant was confirmed on fluoroscopic view as the gold standard technique. The epidurogram showed that the injection was successful in 230 of the 240 patients (95.8%). In eight patients, the injection was not in the correct place in the sacral canal. The sacral hiatus could not be identified by ultrasound images in only two patients who had a closed sacral hiatus identified by fluoroscopy. The mean distance of the sacral hiatus was 4.7 ± 1.7 mm and the mean distance between bilateral cornua was 18.0 ± 2.8 mm. The mean duration of the procedure was 10.8 ± 6.8 minutes. No major complication was observed in the next month. In conclusion, ultrasound could be used as a safe, fast and reliable modality to observe the anatomic variation of the sacral hiatus and to perform caudal epidural injections

  5. Co-Injection Resin Transfer Molding for Optimization of Integral Armor

    National Research Council Canada - National Science Library

    Fink, B

    1998-01-01

    ... enhancement over existing defense industry practices. CIRTM was invented and developed for single-step manufacturing of integral armor by enabling simultaneous injection of multiple resins into multi-layer preform...

  6. Evaluation of a needle social marketing strategy to control HIV among injecting drug users in China.

    Science.gov (United States)

    Wu, Zunyou; Luo, Wei; Sullivan, Sheena G; Rou, Keming; Lin, Peng; Liu, Wei; Ming, Zhongqiang

    2007-12-01

    To evaluate the effectiveness of a needle social marketing strategy to reduce needle sharing and hepatitis C Virus (HCV)/HIV transmission among injecting drug users (IDU) in China. Two-armed, prospective, community-randomized prevention trial. Four counties/townships in Guangxi and Guangdong provinces; one randomized to intervention the other to control in each province. Injecting drug users: 823 (443 intervention, 382 control) at baseline and 852 (415 intervention, 407 control) at the second cross-sectional survey 12 months later. A needle social marketing programme, including promotion of safe injection norms and increased access to clean needles over a 12 month period. Cross sectional surveys at baseline and follow-up compared changes in drug using behaviours and HIV and HCV rates in the intervention and control communities. Needle sharing behaviours were similar in the two groups at baseline (68.4 vs. 67.8%), and dropped significantly to 35.3% in the intervention community and remained relatively stable in the control community (62.3%; P marketing can reduce risky injecting behaviour and HIV/HCV transmission among injecting drug users in China and should be expanded.

  7. Working Safely with Robot Workers: Recommendations for the New Workplace

    Science.gov (United States)

    Murashov, Vladimir; Hearl, Frank; Howard, John

    2016-01-01

    The increasing use of robots in performing tasks alongside or together with human coworkers raises novel occupational safety and health issues. The new 21st century workplace will be one in which occupational robotics plays an increasing role. This paper describes the increasing complexity of robots and proposes a number of recommendations for the practice of safe occupational robotics. PMID:26554511

  8. Working safely with robot workers: Recommendations for the new workplace.

    Science.gov (United States)

    Murashov, Vladimir; Hearl, Frank; Howard, John

    2016-01-01

    The increasing use of robots in performing tasks alongside or together with human co-workers raises novel occupational safety and health issues. The new 21st century workplace will be one in which occupational robotics plays an increasing role. This article describes the increasing complexity of robots and proposes a number of recommendations for the practice of safe occupational robotics.

  9. SAFE Newsletter

    OpenAIRE

    2013-01-01

    The Center of Excellence SAFE – “Sustainable Architecture for Finance in Europe” – is a cooperation of the Center for Financial Studies and Goethe University Frankfurt. It is funded by the LOEWE initiative of the State of Hessen (Landes-Offensive zur Entwicklung wissenschaftlich-ökonomischer Exzellenz). SAFE brings together more than 40 professors and just as many junior researchers who are all dedicated to conducting research in support of a sustainable financial architecture. The Center has...

  10. Safe working hours--doctors in training a best practice issue.

    Science.gov (United States)

    Lewis, Andrew

    2002-01-01

    In 1995, the Australian Medical Association launched its Safe Working Hours campaign. By 1998, this had been developed into a National Code of Conduct that continues to resonate in the Australian public health system. However, and particularly in respect of Doctors in Training (DITs) who continue to work long hours, there are levels of resistance to proposals that seek to re-organise work or change prevailing professional and cultural expectations. Long working hours have substantial impacts on a DIT's capacity to consistently deliver high quality patient care, dilute the effectiveness of their training regime and have negative consequences on their health, social life and family responsibilities. While public hospitals often maintain the view that minimal budget flexibility restricts their capacity to affect change in a positive way, in fact devisable productivity and efficiency gains can be achieved by reducing working hours. Further, the medical profession needs to consider whether long hours provide an optimal environment for quality learning and performance.

  11. Supporting safe driving with arthritis: developing a driving toolkit for clinical practice and consumer use.

    Science.gov (United States)

    Vrkljan, Brenda H; Cranney, Ann; Worswick, Julia; O'Donnell, Siobhan; Li, Linda C; Gélinas, Isabelle; Byszewski, Anna; Man-Son-Hing, Malcolm; Marshall, Shawn

    2010-01-01

    We conducted a series of focus groups to explore the information needs of clinicians and consumers related to arthritis and driving. An open coding analysis identified common themes across both consumer and clinician-based focus groups that underscored the importance of addressing driving-related concerns and the challenges associated with assessing safety. The results revealed that although driving is critical for maintaining independence and community mobility, drivers with arthritis experience several problems that can affect safe operation of a motor vehicle. Findings from this study are part of a broader research initiative that will inform the development of the Arthritis and Driving toolkit. This toolkit outlines strategies to support safe mobility for people with arthritis and will be an important resource in the coming years given the aging population.

  12. Barriers and Facilitators to Safe Food Handling among Consumers: A Systematic Review and Thematic Synthesis of Qualitative Research Studies.

    Directory of Open Access Journals (Sweden)

    Ian Young

    Full Text Available Foodborne illness has a substantial health and economic burden on society, and most cases are believed to be due to unsafe food handling practices at home. Several qualitative research studies have been conducted to investigate consumers' perspectives, opinions, and experiences with safe food handling at home, and these studies provide insights into the underlying barriers and facilitators affecting their safe food handling behaviours. We conducted a systematic review of previously published qualitative studies in this area to synthesize the main across-study themes and to develop recommendations for future consumer interventions and research. The review was conducted using the following steps: comprehensive search strategy; relevance screening of abstracts; relevance confirmation of articles; study quality assessment; thematic synthesis of the results; and quality-of-evidence assessment. A total of 39 relevant articles reporting on 37 unique qualitative studies were identified. Twenty-one barriers and 10 facilitators to safe food handling were identified, grouped across six descriptive themes: confidence and perceived risk; knowledge-behaviour gap; habits and heuristics; practical and lifestyle constraints; food preferences; and societal and social influences. Our overall confidence that each barrier and facilitator represents the phenomenon of interest was rated as high (n = 11, moderate (11, and low (9. Overarching analytical themes included: 1 safe food handling behaviours occur as part of a complex interaction of everyday consumer practices and habituation; 2 most consumers are not concerned about food safety and are generally not motivated to change their behaviours based on new knowledge about food safety risks; and 3 consumers are amenable to changing their safe food handling habits through relevant social pressures. Key implications and recommendations for research, policy and practice are discussed.

  13. Barriers and Facilitators to Safe Food Handling among Consumers: A Systematic Review and Thematic Synthesis of Qualitative Research Studies

    Science.gov (United States)

    Young, Ian; Waddell, Lisa

    2016-01-01

    Foodborne illness has a substantial health and economic burden on society, and most cases are believed to be due to unsafe food handling practices at home. Several qualitative research studies have been conducted to investigate consumers’ perspectives, opinions, and experiences with safe food handling at home, and these studies provide insights into the underlying barriers and facilitators affecting their safe food handling behaviours. We conducted a systematic review of previously published qualitative studies in this area to synthesize the main across-study themes and to develop recommendations for future consumer interventions and research. The review was conducted using the following steps: comprehensive search strategy; relevance screening of abstracts; relevance confirmation of articles; study quality assessment; thematic synthesis of the results; and quality-of-evidence assessment. A total of 39 relevant articles reporting on 37 unique qualitative studies were identified. Twenty-one barriers and 10 facilitators to safe food handling were identified, grouped across six descriptive themes: confidence and perceived risk; knowledge-behaviour gap; habits and heuristics; practical and lifestyle constraints; food preferences; and societal and social influences. Our overall confidence that each barrier and facilitator represents the phenomenon of interest was rated as high (n = 11), moderate (11), and low (9). Overarching analytical themes included: 1) safe food handling behaviours occur as part of a complex interaction of everyday consumer practices and habituation; 2) most consumers are not concerned about food safety and are generally not motivated to change their behaviours based on new knowledge about food safety risks; and 3) consumers are amenable to changing their safe food handling habits through relevant social pressures. Key implications and recommendations for research, policy and practice are discussed. PMID:27907161

  14. Kummel Disease Treatment by Unipedicular Vertebral Augmentation Using Curved Injection Cannula

    International Nuclear Information System (INIS)

    Masala, Salvatore; Nano, Giovanni; Mammucari, Matteo; Simonetti, Giovanni

    2011-01-01

    Purpose: This study was designed to evaluate the efficacy of the blunt-tipped curved injection needle (BCN) AVAflex (Care Fusion) for vertebral augmentation in cases of Kummel’s disease. Methods: We performed 25 vertebral augmentation procedures on 25 consecutive patients (11 men/14 women; mean age, 67 years) with Kummel’s disease using the blunt-tipped curved injection needle with PMMA cement. We performed all 25 procedures by unipedicular left approach with patients in prone position under local anesthesia and mild sedation. In all cases, an intravertebral cleft was evident on preprocedural imaging. We evaluated pain intensities by Visual Analogic Scale (VAS) before and at first day, 6 months, and 1 year after procedure. Results: In all cases the curved injection cannula permitted the filling of the clefts and surrounding cancellous bone without any complication. A significant reduction of kyphotic deformities of the treated vertebral bodies was evident. A significance decrease in VAS values at 1 year also was evident (mean decrease 7.2). At plain dynamic postprocedural X-rays checks, there was no sign of pathologic intravertebral motion as evidence of optimal stabilization. Conclusions: BCN AVAflex is a safe and effective device for targeted vertebral augmentation in cases of Kummel’s disease. Its distinctive characteristic is the curved injection cannula, which enables targeting the cement injection to areas far off the trajectory of the straight access cannula, thus providing excellent cement spread throughout the entire volume of vertebral body.

  15. X-ray targeting puncture collagenase chemonucleolysis combined with injection of medical ozone for the treatment of lumbar disc herniation

    International Nuclear Information System (INIS)

    Yao Lin; Zhu Genfa

    2011-01-01

    Objective: To evaluate the clinical value of X-ray target puncture collagenase chemonucleolysis combined with injection of medical ozone for lumbar disc herniation. Methods: One thousand and sixty-two cases of lumbar disc herniation accepted collagenase chemonucleolysis combined with injection of medical ozone targeted by X-ray. The therapeutic effects after operation were analyzed. Results: Of all the 1062 cases, the effective rate of X-ray target puncture collagenase chemonucleolysis combined with injection of medical ozone was 95.3% at 3 months, 92.3% at 12 months, and 91.2% at 24 months after operation. Conclusion: X-ray target puncture collagenase chemonucleolysis combined with injection of medical ozone is a simple and safe method for the lumbar disc herniation. It also had fewer adverse reactions and better therapeutic effects. (authors)

  16. Managing the safe mobility of older road users: How to cope with their diversity?

    DEFF Research Database (Denmark)

    Haustein, Sonja; Marin-Lamellet, Claude

    2014-01-01

    Against the background of an ageing population, the management of older people's safe mobility is becoming an increasingly important issue. Mobility is vital for older people's quality of life and several examples of good practice that support older people's safe mobility already exist. However...... groups who are already users and improve their (safe) use of the preferred transport mode. However, they do not seem to succeed in increasing mobility options, e.g. by encouraging car-reliant users to cycle or use public transport or by helping older women to continue to drive. We advise that existing...... systems, a lack of programmes to increase perceived security, as well as a comprehensive scheme for older drivers who have to stop driving....

  17. Preclinical Studies of a Kidney Safe Iodinated Contrast Agent.

    Science.gov (United States)

    Rowe, Elizabeth S; Rowe, Vernon D; Biswas, Sangita; Mosher, Gerold; Insisienmay, Lovella; Ozias, Marlies K; Gralinski, Michael R; Hunter, John; Barnett, James S

    2016-09-01

    Contrast-induced acute kidney injury (CI-AKI) is a serious complication of the use of iodinated contrast agents. This problem is particularly acute in interventional neurology and interventional cardiology, probably due to the intra-arterial route of injection, high contrast volumes, and preexisting risk factors of these patients. In an attempt to develop a contrast agent that is less damaging to the kidneys, we have studied the effects of adding a small amount of the substituted cyclodextrin, sulfobutyl-ether-β-cyclodextrin (SBECD), to iohexol in rodent models of renal toxicity. Renally compromised mice and rats were injected with iohexol and iohexol-SBECD via the tail vein. The renal pathology, creatinine clearance, and survival benefits of iohexol-SBECD were studied. The safety of direct intra-arterial injection of the iohexol-SBECD formulation was studied in a dog heart model system. Mechanism of action studies in cell culture model using a human kidney cell line was performed using flow cytometry. Nephrotoxicity was significantly reduced using iohexol-SBECD compared to iohexol alone, at mole ratios of iohexol:SBECD of 1:0.025. SBECD increased survival from 50% to 88% in a rat survival study. In the dog heart model, iohexol-SBECD was safe. Cell culture studies suggest that SBECD interferes with the early stages of contrast-induced apoptosis in a human renal cell line. We have shown that the addition of a small amount of SBECD (one molecule of SBECD per 40 iohexol molecules) significantly protects rodent kidneys from CI-AKI. Further development of this new formulation of iodinated contrast is warranted. © 2016 The Authors. Journal of Neuroimaging published by Wiley Periodicals, Inc. on behalf of American Society of Neuroimaging.

  18. Social Influence and Safe Behavior in Manufacturing

    DEFF Research Database (Denmark)

    Hald, Kim Sundtoft

    2018-01-01

    This research presents a model designed to explore the cognitive and social mechanisms that mediate the relationship between organizational safety climate and safety behaviors. Specifically the presented research demonstrates the usefulness of Sussmann and Vecchio (1982) social influence interpre......This research presents a model designed to explore the cognitive and social mechanisms that mediate the relationship between organizational safety climate and safety behaviors. Specifically the presented research demonstrates the usefulness of Sussmann and Vecchio (1982) social influence...... interpretation of worker motivation to understand safety motivation. Survey data was collected from 428 employees in seven factories within the electronics industry in China. The data were analyzed using structural modelling. The results suggest that factory workers with more knowledge about the products...... that the total effects of a factory workers experience with safety and health problems seems to affect safe work behavior negatively, and that this is caused by a decrease in confidence and abilities to work safely. In relation to practical implications the present study demonstrate how manufacturing managers...

  19. Safe Harbor Legislation for Juvenile Victims of Sex Trafficking: A Myopic View of Improvements in Practice

    Directory of Open Access Journals (Sweden)

    Kimberly Mehlman-Orozco

    2015-02-01

    Full Text Available Current social and political realties have focused attention on human trafficking in the United States. Although new mechanisms for criminalizing offenders and protecting victims are increasingly funded and implemented across the country, empirical exploration into the efficacy of these interventions is lacking. This article uses yearly count data on juvenile prostitution arrests aggregated at the state level to explore the criminalization of commercial sexually exploited children post safe harbor policy implementation. Preliminary data from four states suggests that the passage of safe harbor laws may not reduce the number of juveniles arrested for prostitution crimes. Implications for future research are discussed.

  20. [Impact analysis of shuxuetong injection on abnormal changes of ALT based on generalized boosted models propensity score weighting].

    Science.gov (United States)

    Yang, Wei; Yi, Dan-Hui; Xie, Yan-Ming; Yang, Wei; Dai, Yi; Zhi, Ying-Jie; Zhuang, Yan; Yang, Hu

    2013-09-01

    To estimate treatment effects of Shuxuetong injection on abnormal changes on ALT index, that is, to explore whether the Shuxuetong injection harms liver function in clinical settings and to provide clinical guidance for its safe application. Clinical information of traditional Chinese medicine (TCM) injections is gathered from hospital information system (HIS) of eighteen general hospitals. This is a retrospective cohort study, using abnormal changes in ALT index as an outcome. A large number of confounding biases are taken into account through the generalized boosted models (GBM) and multiple logistic regression model (MLRM) to estimate the treatment effects of Shuxuetong injections on abnormal changes in ALT index and to explore possible influencing factors. The advantages and process of application of GBM has been demonstrated with examples which eliminate the biases from most confounding variables between groups. This serves to modify the estimation of treatment effects of Shuxuetong injection on ALT index making the results more reliable. Based on large scale clinical observational data from HIS database, significant effects of Shuxuetong injection on abnormal changes in ALT have not been found.

  1. Safety on the Job. Some Guidelines for Working Safely. Instructor's Edition.

    Science.gov (United States)

    Oklahoma State Dept. of Vocational and Technical Education, Stillwater. Curriculum and Instructional Materials Center.

    This teacher's guide was developed to help teachers (especially in Oklahoma) promote safe practices on the job. As a supplement to existing programs in the requirements for job safety, this book can also promote same basic safety attitudes and help support basic safety concepts, with an emphasis on accident prevention. The guide contains eight…

  2. Understanding the Anatomy of the Upper Face When Providing Aesthetic Injection Treatments.

    Science.gov (United States)

    Hotta, Tracey A

    2016-01-01

    Advanced rejuvenation procedures for the upper face are becoming increasingly popular for aesthetic providers but are considered a high-risk treatment area for dermal filler/contouring products. Risks may range from bruising, which is manageable, to blindness, most often irreversible. Detailed comprehension of the facial anatomy is imperative when performing aesthetic injections including neuromodulators and dermal filler/contouring products. Understanding the location and function of the muscles, as well as landmarking the blood vessels and nerves, will assist the aesthetic provider to perform safe, confident injection procedures. This article focuses on the upper face anatomy as identified by the author's cadaveric dissections and includes the treatment areas of the frontalis, temporalis, and glabellar complex. The author's next article for the Plastic Surgical Nursing journal will focus on the periorbital area.

  3. Toxicological aspects of injectable gold-hyaluronan combination as a treatment for neuroinflammation

    DEFF Research Database (Denmark)

    Pedersen, Dan Sonne; Locht, Linda J; Tran, Thao P

    2014-01-01

    Secondary inflammatory reactions to stroke or trauma contribute to irreplaceable loss of brain tissue of the affected patients. Likewise, neuroinflammatory processes are the main pathophysiological feature in Multiple Sclerosis (MS), a common neurodegenerative disease among young adults....... In the search for safe and efficient ways to reduce inflammation within nervous tissue older immunosuppressive remedies have been re-investigated. The anti-inflammatory properties of gold salts are well known but result in uncontrollable systemic spread of gold ions, generating side effects...... such as nephrotoxicity, limiting their use. Recent studies have circumvented this obstacle by introducing metallic gold implants as a localized source of immune-modulating gold ions and suspension in hyaluronic acid (HA) enables injection of small amounts of gold in the natural spaces of the brain. By injecting >25 μm...

  4. Experimental investigation of timed manifold injection of acetylene in direct injection diesel engine in dual fuel mode

    International Nuclear Information System (INIS)

    Lakshmanan, T.; Nagarajan, G.

    2010-01-01

    The increase in demand and decrease in availability of fossil fuels with more stringent emission norms have led to research in finding an alternative fuel for internal combustion (IC) engines. Among the alternative fuels, gaseous fuels find a great potential. The gaseous fuel taken up for the present study is acetylene, which possesses excellent combustion properties. Preignition is the major problem with this fuel. In the present study, timed manifold injection technique is adopted to induct the fuel into the IC engine. A four-stroke, 4.4 kW diesel engine is selected, with slight modification in intake manifold for holding the gas injector, which is controlled by an electronic control unit (ECU). By using an ECU, an optimized injection timing of 10 o after top dead center and 90 o crank angle duration are arrived. At this condition, experiments were conducted for the various gas flow rates of 110 g/s, 180 g/s and 240 g/s. The performance was nearer to diesel at full load. Oxides of nitrogen, hydrocarbon and carbon monoxide emission decreased due to lean operation with marginal increase in smoke emission. To conclude, a safe operation of acetylene replacement up to 24% was possible with reduction in emission parameters.

  5. Effect of Intrafix® SafeSet infusion apparatus on phlebitis in a neurological intensive care unit: a case-control study.

    Science.gov (United States)

    Liu, F; Chen, D; Liao, Y; Diao, L; Liu, Y; Wu, M; Xue, X; You, C; Kang, Y

    2012-01-01

    To investigate the effect of the Intrafix(®) SafeSet infusion apparatus on the incidence of phlebitis in patients being intravenously infused in a neurological intensive care unit (ICU). Patients aged > 12 years, with no history of diabetes mellitus and no existing phlebitis, requiring a daily peripheral intravenous infusion of ≥ 8 h with the total period lasting ≥ 3 days, were enrolled. Infusions were performed using the Intrafix(®) SafeSet or normal infusion apparatus. Incidence of phlebitis (scored according to the Infusion Nursing Standards of Practice of the American Infusion Nurses Society) was analysed. Patients (n = 1545) were allocated to Intrafix(®) SafeSet (n = 709) or normal infusion (n = 836) groups, matched for age, gender and preliminary diagnosis. Incidence of phlebitis was significantly higher using normal infusion apparatus compared with the Intrafix(®) SafeSet (23.4% versus 17.9%, respectively). Intrafix(®) SafeSet infusion apparatus significantly reduced the incidence of phlebitis in patients in the neurological ICU, compared with normal infusion apparatus, and may be suitable for use in routine clinical practice.

  6. Novel air-injection technique to locate the medial cut end of lacerated canaliculus.

    Science.gov (United States)

    Liu, Bingqian; Li, Yonghao; Long, Chongde; Wang, Zhonghao; Liang, Xuanwei; Ge, Jian; Wang, Zhichong

    2013-12-01

    Locating the medial cut end of the severed canaliculus is the most difficult aspect of canalicular repair, especially in patients with more medial laceration, severe oedema, persistent errhysis and a narrow canaliculus. Irrigation is a widely used technique to identify the cut end; however, we found that air injected through the intact canaliculus with a straight needle failed to reflux when the common canaliculus or lacrimal sac was not blocked. We describe a simple, safe and efficient air-injection technique to identify the medial cut edge of a lacerated canaliculus. In this method, we initially submersed the medial canthus under normal saline, then injected filtered air through the intact canaliculus using a side port stainless steel probe with a closed round tip. The tip was designed to block the common canaliculus to form a relatively closed system. The efficiency of this novel air-injection technique was equivalent to the traditional technique but does not require the cooperation of the patient to blow air. Using this technique, the medial cut end was successfully identified by locating the air-bubble exit within minutes in 19 cases of mono-canalicular laceration without any complication.

  7. Selective segmental sclerotherapy of the liver by transportal absolute ethanol injection: an animal experimental study

    International Nuclear Information System (INIS)

    Pan Jie; Yang Ning; Zhang Zhongzhong; Hu Libin; Chen Jie; Wu Wei; Jin Zhengyu; Liu Wei

    2003-01-01

    Objective: To evaluate the safety and efficacy of selective segmental sclerotherapy (SSS) of the liver by transportal absolute ethanol injection with an animal experimental study, and to discuss several technical points involved in this method. Methods: Thirty dogs received SSS of the liver by transportal absolute ethanol injection with the injection dose of 0.2-1.0 ml/kg, repeated examinations of blood ethanol level, WBC, and liver functions were done, and CT and pathological examinations of the liver were performed. Results: All dogs treated with SSS survived during the study. The maximum elevation of blood ethanol values occurred in group F. Its average value was (1.603 ± 0.083) mg/ml, which was much lower than that of death level. Transient elevations of blood WBC and ALT were seen. The average values of WBC and ALT were (46.36 ± 7.28) x 10 9 and (827.36 ± 147.25) U/L, respectively. CT and pathological examinations proved that the dogs given SSS by transportal absolute ethanol injection with the injection dose of 0.3-1.0 ml/kg had a complete wedge-shaped necrosis in the liver. Conclusion: Selective segmental sclerotherapy of the liver by transportal ethanol injection was quite safe and effective if the proper dose of ethanol was injected. SSS may be useful in the treatment of HCC

  8. Posterior Ciliary Artery Occlusion Caused by Hyaluronic Acid Injections Into the Forehead: A Case Report.

    Science.gov (United States)

    Hu, Xiu Zhuo; Hu, Jun Yan; Wu, Peng Sen; Yu, Sheng Bo; Kikkawa, Don O; Lu, Wei

    2016-03-01

    Although cosmetic facial soft tissue fillers are generally safe and effective, improper injections can lead to devastating and irreversible consequences. We represent the first known case of posterior ciliary artery occlusion caused by hyaluronic acid. A 41-year-old female presented with right visual loss 7 hours after receiving cosmetic hyaluronic acid injections into her forehead. Examination revealed no light perception in the right eye and multiple dark ischemic area of injection over the forehead and nose. The right fundus revealed a pink retina with optic nerve edema. Fluorescein angiogram showed several filling defects in the choroidal circulation and late hyperfluorescence in the choroid. A right posterior ciliary artery occlusion and embolic occlusion of facial artery braches was diagnosed. With hyaluronidase injection, hyperbaric oxygen therapy, oral aspirin, oral acetazolamide and dexamethasone venotransfuse treatment, the patient's forehead and nasal skin improved and vision recovered to hand movements. With proper technique, vascular occlusion is rare following facial filler injection. Vision consequences can be severe if filler emboli enter the ocular circulation. Physicians should be aware of this potential side effect, recognize its presentation, and be knowledgeable of effective management.

  9. On the safe of pesticides in controlling the terrestrial mollusc pests

    Directory of Open Access Journals (Sweden)

    A. Panigrahi

    1993-06-01

    Full Text Available The preferred food items of the slugs Laevicaulis alte and the snails Achatina fulica were used to prepare 'poison baits'by injecting the pesticides 'Rogor'and 'Nuvan'to kill these mollusc pests. The 'poison baits'prepared with Thrichosanthes dioica and Lycopersicum esculentum were accepted by 100% individuals of both the species irrespective of the pesticides used. In all cases the slug and the snail individuals died within a considerable length of time following consuption of the bait. The importance of using 'poison bait'lies not only with the sure success in killing the pests but also with the 'safe use'of toxic materials in order to avoid environmental hazards.

  10. Practical radiation protection for radiography

    International Nuclear Information System (INIS)

    Hubbard, S.K.; Proudfoot, E.A.

    1978-01-01

    Nondestructive Testing Applications and Radiological Engineering at the Hanford Engineering Development Laboratory have developed radiation protection procedures, radiation work procedures, and safe practice procedures to assure safe operation for all radiographic work. The following topics are discussed: training in radiation safety; radiation exposure due to operations at Hanford; safeguards employed in laboratory radiography; field radiographic operations; and problems

  11. Accreditation Association for Ambulatory Health Care

    Science.gov (United States)

    ... learn more » Study Finds Compliance Concerns Remain with Safe Injection Practices (SIP) learn more » AAAHC Updates Standards Approach ... your newborn, or something in-between, you expect safe, high-quality care. The AAAHC certificate of accreditation ... seminar Application for accreditation survey Application for Medical Home On- ...

  12. Bioaccumulation and Toxicity of Carbon Nanoparticles Suspension Injection in Intravenously Exposed Mice

    Directory of Open Access Journals (Sweden)

    Ping Xie

    2017-11-01

    Full Text Available Carbon nanoparticles suspension injection (CNSI has been widely used in tumor drainage lymph node mapping, and its new applications in drug delivery, photothermal therapy, and so on have been extensively investigated. To develop new clinical applications, the toxicity of CNSI after intravenous exposure should be thoroughly investigated to ensure its safe use. Herein, we studied the bioaccumulation of CNSI in reticuloendothelial system (RES organs and the corresponding toxicity to mice. After the intravenous injection of CNSI, no abnormal behavior of mice was observed during the 28-day observation period. The body weight increases were similar among the exposed groups and the control group. The parameters of hematology and serum biochemistry remained nearly unchanged, with very few of them showing significant changes. The low toxicity of CNSI was also reflected by the unchanged histopathological characteristics of these organs. The injection of CNSI did not induce higher apoptosis levels either. The slight oxidative stress was observed in RES organs at high dosages at day 7 post-exposure. The implication to the clinical applications and toxicological evaluations of carbon nanomaterials is discussed.

  13. Subcutaneous injections of low-dose veltuzumab (humanized anti-CD20 antibody) are safe and active in patients with indolent non-Hodgkin's lymphoma.

    Science.gov (United States)

    Negrea, George O; Elstrom, Rebecca; Allen, Steven L; Rai, Kanti R; Abbasi, Rashid M; Farber, Charles M; Teoh, Nick; Horne, Heather; Wegener, William A; Goldenberg, David M

    2011-04-01

    Subcutaneous injections of anti-CD20 antibodies may offer benefits to both patients and the healthcare system for treatment of B-cell malignancies. A pilot study was undertaken to evaluate the potential for subcutaneous dosing with 2(nd) generation anti-CD20 antibody veltuzumab in patients with CD20(+) indolent non-Hodgkin's lymphoma. Patients with previously untreated or relapsed disease received 4 doses of 80, 160, or 320 mg veltuzumab injected subcutaneously every two weeks. Responses were assessed by computed tomography scans, with other evaluations including adverse events, safety laboratories, B-cell blood levels, serum veltuzumab levels, and human anti-veltuzumab antibody (HAHA) titers. Seventeen patients (14 follicular lymphoma; 13 stage III or IV disease; 5 treatment-naive) completed treatment with only occasional, mild-moderate, transient injection reactions and no other safety issues. Subcutaneous veltuzumab demonstrated a slow release pattern over several days, achieving a mean Cmax of 19, 25 and 63 μg/mL at 80, 160, and 320 mg doses for a total of 4 administrations, respectively. Depletion of circulating B cells occurred after the first injection. The objective response rate (partial responses plus complete responses plus complete responses unconfirmed) was 47% (8/17) with a complete response/complete response unconfirmed rate of 24% (4/17); 4 of 8 objective responses continued for 60 weeks or more. All serum samples evaluated for human anti-veltuzumab antibody were negative. Subcutaneous injections of low-dose veltuzumab are convenient, well tolerated, and capable of achieving sustained serum levels, B-cell depletion, and durable objective responses in indolent non-Hodgkin's lymphoma. (Clinicaltrials.gov identifier: NCT00546793).

  14. Intraarticular injections (corticosteroid, hyaluronic acid, platelet rich plasma) for the knee osteoarthritis

    Science.gov (United States)

    Ayhan, Egemen; Kesmezacar, Hayrettin; Akgun, Isik

    2014-01-01

    Osteoarthritis (OA) is a complex “whole joint” disease pursued by inflammatory mediators, rather than purely a process of “wear and tear”. Besides cartilage degradation, synovitis, subchondral bone remodeling, degeneration of ligaments and menisci, and hypertrophy of the joint capsule take parts in the pathogenesis. Pain is the hallmark symptom of OA, but the extent to which structural pathology in OA contributes to the pain experience is still not well known. For the knee OA, intraarticular (IA) injection (corticosteroids, viscosupplements, blood-derived products) is preferred as the last nonoperative modality, if the other conservative treatment modalities are ineffective. IA corticosteroid injections provide short term reduction in OA pain and can be considered as an adjunct to core treatment for the relief of moderate to severe pain in people with OA. IA hyaluronic acid (HA) injections might have efficacy and might provide pain reduction in mild OA of knee up to 24 wk. But for HA injections, the cost-effectiveness is an important concern that patients must be informed about the efficacy of these preparations. Although more high-quality evidence is needed, recent studies indicate that IA platelet rich plasma injections are promising for relieving pain, improving knee function and quality of life, especially in younger patients, and in mild OA cases. The current literature and our experience indicate that IA injections are safe and have positive effects for patient satisfaction. But, there is no data that any of the IA injections will cause osteophytes to regress or cartilage and meniscus to regenerate in patients with substantial and irreversible bone and cartilage damage. PMID:25035839

  15. Intravenous Administration Is an Effective and Safe Route for Cancer Gene Therapy Using the Bifidobacterium-Mediated Recombinant HSV-1 Thymidine Kinase and Ganciclovir

    Directory of Open Access Journals (Sweden)

    Huicong Zhou

    2016-06-01

    Full Text Available The herpes simplex virus thymidine kinase/ganciclovir (HSV TK/GCV system is one of the best studied cancer suicide gene therapy systems. Our previous study showed that caspase 3 expression was upregulated and bladder tumor growth was significantly reduced in rats treated with a combination of Bifidobacterium (BF and HSV TK/GCV (BF-rTK/GCV. However, it was raised whether the BF-mediated recombinant thymidine kinase combined with ganciclovir (BF-rTK/GCV was safe to administer via venous for cancer gene therapy. To answer this question, the antitumor effects of BF-rTK/GCV were mainly evaluated in a xenograft nude mouse model bearing MKN-45 gastric tumor cells. The immune response, including analysis of cytokine profiles, was analyzed to evaluate the safety of intramuscular and intravenous injection of BF-rTK in BALB/c mice. The results suggested that gastric tumor growth was significantly inhibited in vivo by BF-rTK/GCV. However, the BF-rTK/GCV had no effect on mouse body weight, indicating that the treatment was safe for the host. The results of cytokine profile analysis indicated that intravenous injection of a low dose of BF-rTK resulted in a weaker cytokine response than that obtained with intramuscular injection. Furthermore, immunohistochemical analysis showed that intravenous administration did not affect the expression of immune-associated TLR2 and TLR4. Finally, the BF-rTK/GCV inhibited vascular endothelial growth factor (VEGF expression in mouse model, which is helpful for inhibiting of tumor angiogenesis. That meant intravenous administration of BF-rTK/GCV was an effective and safe way for cancer gene therapy.

  16. Ultrasound-guided injection of triamcinolone and bupivacaine in the management of De Quervain's disease.

    Science.gov (United States)

    Jeyapalan, Kanagaratnam; Choudhary, Surabhi

    2009-11-01

    The aim of this study was to describe the technique and usefulness of ultrasound-guided intrasynovial injection of triamcinolone and bupivacaine in treatment of de Quervain's disease. A total of 17 patients with symptomatic De Quervain's disease were included in this study. The procedure involved confirmation of diagnosis with ultrasound followed by guided injection of a mixture of 20 mg of triamcinolone (40 mg/ml) and 1 ml of 0.5% bupivacaine. Ultrasound guidance with a high resolution 15-Mhz footprint probe was used for injection into the first dorsal extensor compartment tendon sheath (E1). The response to ultrasound-guided injection was ascertained at the post procedure outpatient clinic appointment according to the follow-up clinic notes. There were 14 female and 3 male patients aged 29 to 74 years. Mean duration of symptoms was 8.9 months. One patient had an atypical septum in the first extensor compartment and the extensor pollicis brevis alone was involved. The mean post-injection follow-up was at 6.75 weeks. One patient was lost to follow-up. Fifteen out of 16 patients had significant symptomatic relief (93.75%). There were no immediate or delayed complications. Recurrence of symptoms was seen in 3 (20%) patients. Ultrasound-guided injection of triamcinolone and bupivacaine is safe and useful in controlling symptoms of De Quervain's disease. Correct needle placement with ultrasound guidance avoids intratendinous injection as well as local complications like fat atrophy and depigmentation.

  17. Advocacy for Gender Affirming Care: Learning from the Injectable Estrogen Shortage.

    Science.gov (United States)

    Geffen, Sophia; Horn, Tim; Smith, Kimberleigh Joy; Cahill, Sean

    2018-01-01

    Hormone therapy is medically necessary for many transgender individuals. The U.S. Food and Drug Administration (FDA) and pharmaceutical companies' failure to guarantee a supply of injectable estrogen in 2016 and 2017 for transgender individuals is a violation of their right to comprehensive medical treatment, free of discrimination. A series of advocacy actions eventually led to all formulations of injectable estrogen being restored to market; however, long-term solutions to supply interruptions of injectable estrogen are needed. Long-term solutions should address the lack of federally funded research and, consequently, evidence-based practice on hormone therapy for gender affirmation.

  18. Autologous blood injection for treatment of chronic recurrent TMJ dislocation: is it successful? Is it safe enough? A systematic review.

    Science.gov (United States)

    Varedi, Payam; Bohluli, Behnam

    2015-09-01

    The purpose of this article is to review the English literature about the efficacy and safety of autologous blood injection in treating patients suffering from chronic recurrent temporomandibular joint dislocation. In this article, we highlight the key trials and recent directions about this modality and discuss about the mechanism, advantages, and disadvantages of this approach. A literature search was performed using PubMed, Medline, and Ovid Medline databases to identify articles reporting on the injection of autologous blood for treatment of chronic recurrent dislocation of temporomandibular joint. Other references cited in the retrieved reports, as well as the "related articles" tool in PubMed Medline, were also checked to improve the search and, if relevant, were included in the study. The search was restricted to articles published in the English language. Seven studies meeting the inclusion criteria were reviewed. The selected articles included four prospective clinical trials and three case report articles. There are a few articles about the clinical use of autologous blood for treating patients with chronic recurrent temporomandibular joint dislocation. Reviewing of the literature shows that there are successful results about this modality, but there are still some concerns about it in terms of the effect of the injected blood on the articular cartilage and formation of fibrous or bony ankylosis.

  19. Safe Grid

    Science.gov (United States)

    Chow, Edward T.; Stewart, Helen; Korsmeyer, David (Technical Monitor)

    2003-01-01

    The biggest users of GRID technologies came from the science and technology communities. These consist of government, industry and academia (national and international). The NASA GRID is moving into a higher technology readiness level (TRL) today; and as a joint effort among these leaders within government, academia, and industry, the NASA GRID plans to extend availability to enable scientists and engineers across these geographical boundaries collaborate to solve important problems facing the world in the 21 st century. In order to enable NASA programs and missions to use IPG resources for program and mission design, the IPG capabilities needs to be accessible from inside the NASA center networks. However, because different NASA centers maintain different security domains, the GRID penetration across different firewalls is a concern for center security people. This is the reason why some IPG resources are been separated from the NASA center network. Also, because of the center network security and ITAR concerns, the NASA IPG resource owner may not have full control over who can access remotely from outside the NASA center. In order to obtain organizational approval for secured remote access, the IPG infrastructure needs to be adapted to work with the NASA business process. Improvements need to be made before the IPG can be used for NASA program and mission development. The Secured Advanced Federated Environment (SAFE) technology is designed to provide federated security across NASA center and NASA partner's security domains. Instead of one giant center firewall which can be difficult to modify for different GRID applications, the SAFE "micro security domain" provide large number of professionally managed "micro firewalls" that can allow NASA centers to accept remote IPG access without the worry of damaging other center resources. The SAFE policy-driven capability-based federated security mechanism can enable joint organizational and resource owner approved remote

  20. WHO safe surgery checklist: Barriers to universal acceptance

    Directory of Open Access Journals (Sweden)

    Divya Jain

    2018-01-01

    Full Text Available Development of the Safe Surgery Checklist is an initiative taken by the World Health Organization (WHO with an aim to reduce the complication rates during the surgical process. Despite gross reduction in the infection rate and morbidity following adoption of the checklist, many health-care providers are hesitant in implementing it in their everyday practice. In this article, we would like to highlight the hurdles in adoption of the WHO Surgical Checklist and measures that can be taken to overcome them.

  1. Longterm outcome of Macroplatique injection for treatment of vesicoureteral reflux in children

    Directory of Open Access Journals (Sweden)

    Elrahmany A. Mohamed

    2014-01-01

    Full Text Available Background: This study examined our experience with one year follow-up of 20 cases of vesicoureteric reflux in children after treatment with Macroplastique ® injection. Patient and Methods: A total of 20 children (31 ureters with primary grades II to V vesicoureteral reflux were treated with subureteral Macroplastique ® injection from 2010 to 2011 and followed for an average of 12 months (range 3 to 24. Vesicoureteral reflux was grade II in 3, III in 7, IV in 9 and V in 12 ureters. Each child underwent pre-operative voiding cystourethrography, abdominopelvic ultrasound, urine analysis/culture, S. creatinine and CBC. Dimercapto-succinic acid scan (DMSA scan and magnetic resonance urography (MRU were done in some patients. Voiding cystourethrography at 3 months was done to rule out persistent reflux. Results: Overall, reflux was corrected in 11 (35.5% ureters and 9 (45% children after a single injection. With repeat injection, reflux was corrected in 16 (51.6% ureters and 11 (55% children, reflux improved/downgrade in 4 (12.9% ureters and 2 (10% children. Correction by grade was 100%, 100%, 9.7%, 9.7% for grades II to V, respectively. There were no surgical complications. None of the cured patients had recurrent reflux during follow-up. There were 9 (45% children who required open ureteral re-implantation for failed injection. Conclusion: Sub-ureteral Macroplastique ® injection therapy could be a primary treatment for low grade VUR (grade III or less in children because it is simple, safe, effective, less invasive, decreased.

  2. Subthreshold micropulse laser reduces anti-VEGF injection burden in patients with diabetic macular edema.

    Science.gov (United States)

    Moisseiev, Elad; Abbassi, Sam; Thinda, Sumeer; Yoon, Joseph; Yiu, Glenn; Morse, Lawrence S

    2018-01-01

    To evaluate the efficacy of micropulse laser in the early treatment of diabetic macular edema (DME) and its associated burden of anti-vascular endothelial growth factor (VEGF) injections. This retrospective comparative study compared a group of 19 eyes with DME treated with micropulse laser to a matched control group of 19 eyes with DME treated with ranibizumab injections without micropulse laser. Recorded parameters included previous medical and ocular history, previous and subsequent ranibizumab injections administered for DME, visual acuity (VA), central macular thickness throughout the follow-up period, and the occurrence of any complications. The improvement in VA was comparable in both groups, at 12 months and at the final follow-up. Patients treated with micropulse laser required significantly fewer ranibizumab injections than their controls, both at 12 months (1.7 ± 2.3 vs 5.6 ± 2.1) and by the end of the follow-up (2.6 ± 3.3 vs 9.3 ± 5.1) (plaser were encountered. Micropulse laser is a safe and effective treatment for DME, which may achieve comparable improvement in VA along with a significant reduction in the burden of anti-VEGF injections. We suggest a treatment approach for its inclusion in the early stages of DME.

  3. Evaluation of upward migration around a deep injection well

    International Nuclear Information System (INIS)

    Chia, Yeeping; Chiu, J.

    1994-01-01

    The long-term containment of injected wastes in the deep subsurface is expected to be achieved under suitable geologic and hydrologic conditions and by the use of competent engineering practices. Field experiences, however, indicate that waste containment may be affected by hydrologic conduits around the injection well. To assess the potential effects of these conduits, upward migration of injected waste is examined through the use of numerical models under various conditions. Test results indicate that without any preferential hydrologic conduits, most of the injected waste moves laterally in the injection interval, whereas only a small amount of waste migrates upward into the containment interval. When vertical fractures in the disturbed zone or defects in the cement seal around the wellbore exist, the contaminant can move rapidly upward along these conduits to an overlying aquifer, from which it migrates in the lateral direction. The contamination of the overlying aquifer that results from the upward migration of injected waste through these conduits cannot be impeded by a thick, low-permeability containment interval. However, when permeable interbeds exist within the containment interval, a significant portion of the waste migrating upward can be diverted laterally before reaching the overlying aquifer. The front of built-up pressure can reach the aquifer or permeable interbed immediately overlying the injection interval through the preferential hydrologic conduits shortly after the injection starts, but it cannot move farther upward because of pressure dissipation in the permeable formation. This study suggests that the injected waste has the potential to migrate upward into overlying formations through preferential migration conduits around the wellbore

  4. Industrial study of iron oxide reduction by injection of carbon particles into the electric arc furnace

    International Nuclear Information System (INIS)

    Conejo, A. N.; Torres, R.; Cuellar, E.

    1999-01-01

    An industrial study was conducted in electric arc furnaces (EAF) employing 100% direct reduced iron to evaluate the oxidation level of the slag-metal system. Energy consumption is decreased by injecting gaseous oxygen, however, slag oxidation also increases. In order to reduce the extent of oxidation while keeping a high volume of the oxygen injected , it is required: a) to optimize the carbon injection practice, b) to increase the carbon concentration of sponge iron, c) to operate with soluble carbon in both the metal and the slag beyond a critical level and d) to employ a low temperature profile, on average 1,650 degree centigrade. A method to define the proper amount of carbon in sponge iron which considers their metallization as well as the amount of oxygen injected is proposed. The position of the lance is critical in order to optimize the practice of carbon injection and assure a better residence time of the carbon particles within the furnace. (Author) 23 refs

  5. Polydimethylsiloxane Injection Laryngoplasty for Unilateral Vocal Fold Paralysis: Long-Term Results.

    Science.gov (United States)

    Mattioli, Francesco; Bettini, Margherita; Botti, Cecilia; Busi, Giulia; Tassi, Sauro; Malagoli, Andrea; Molteni, Gabriele; Trebbi, Marco; Luppi, Maria Pia; Bergamini, Giuseppe; Presutti, Livio

    2017-07-01

    To analyze the long-term objective, perceptive, and subjective outcomes after endoscopic polydimethylsiloxane (PDMS) injection laryngoplasty in unilateral vocal fold paralysis. A retrospective study carried out between January 2008 and January 2012. Head and Neck Department, University Hospital of Modena, Modena, Italy. This was a retrospective analysis of 26 patients with unilateral vocal fold paralysis who underwent endoscopic injection of PDMS under general anesthesia. A voice evaluation protocol was performed for all patients, which included videolaryngostroboscopy, maximum phonation time, fundamental frequency, analysis of the harmonic structure of the vowel /a/ and the word /aiuole/, Grade of Dysphonia, Instability, Roughness, Breathiness, Asthenia, and Strain scale, and Voice Handicap Index. The protocol was performed before surgery, in the immediate postoperative period, and at least 3 years after surgery. The mean follow-up period was 73 months (range 39-119 months). The statistical analysis showed a significant improvement (P injection laryngoplasty with PDMS guarantees long-lasting effects over time. No complications were reported in our series. Injection laryngoplasty with PDMS can be considered to be a minimally invasive and safe technique for the treatment of unilateral vocal fold paralysis. Moreover, it allows very good and stable results to be obtained over time, avoiding repeated treatments and improving the quality of life of the patients. Copyright © 2017 The Voice Foundation. Published by Elsevier Inc. All rights reserved.

  6. Nitrous Oxide sedation for intra-articular injection in juvenile idiopathic arthritis

    Directory of Open Access Journals (Sweden)

    Harel Liora

    2008-01-01

    Full Text Available Abstract Background Intra-articular corticosteroid injection in juvenile idiopathic arthritis (JIA is often associated with anxiety and pain. Recent reports advocate the use of nitrous oxide (NO, a volatile gas with analgesic, anxiolytic and sedative properties. Objective To prospectively evaluate the effectiveness and safety of NO analgesia for intra-articular corticosteroid injection in JIA, and to assess patients and staff satisfaction with the treatment. Methods NO was administered to JIA patients scheduled for joint injection. The patient, parent, physician and nurse completed visual-analog scores (VAS (0–10 for pain, and a 5-point satisfaction scale. Change in heart rate (HR during the procedure was recorded in order to examine physiologic response to pain and stress. Patient's behavior and adverse reactions were recorded. Results 54 procedures (72 joints were performed, 41 females, 13 males; 39 Jewish, 13 Arab; mean age was 12.2 ± 4.7 year. The median VAS pain score for patients, parents, physicians and nurses was 3. The HR increased ≥ 15% in 10 patients. They had higher VAS scores as evaluated by the staff. The median satisfaction level of the parents and staff was 3.0 and 5.0 respectively. Adverse reactions were mild. Conclusion NO provides effective and safe sedation for JIA children undergoing intra-articular injections.

  7. Impact of injection therapy on retinal patients with diabetic macular edema or retinal vein occlusion

    Directory of Open Access Journals (Sweden)

    Sivaprasad S

    2016-05-01

    Full Text Available Sobha Sivaprasad,1 Sesan Oyetunde2 1NIHR Biomedical Research Centre, Moorfields Eye Hospital, London, 2Allergan Holdings Ltd., Marlow, UK Purpose: An important factor in the choice of therapy is the impact it has on the patient’s quality of life. This survey aimed to understand treatment burden, treatment-related anxiety and worry, and practical issues such as appointment attendance and work absence in patients receiving injection therapy for diabetic macular edema (DME or retinal vein occlusion (RVO.Patients and methods: A European sample of 131 retinal patients completed a detailed questionnaire to elucidate the impact of injection therapy on individuals with DME or RVO.Results: RVO and DME greatly impact a patient’s quality of life. An intensive injection regimen and the requirements for multiple hospital visits place a large practical burden on the patient. Each intravitreal injection appointment (including travel time was reported to take an average of 4.5 hours, with a total appointment burden over 6 months of 13.5 hours and 20 hours for RVO and DME patients, respectively. This creates a significant burden on patient time and may make appointment attendance difficult. Indeed, 53% of working patients needed to take at least 1 day off work per appointment and 71% of patients required a carer’s assistance at the time of the injection appointment, ~6.3 hours per injection. In addition to practical issues, three-quarters of patients reported experiencing anxiety about their most recent injection treatment, with 54% of patients reporting that they were anxious for at least 2 days prior to the injection. Patients’ most desired improvement to their treatment regimen was to have fewer injections and to require fewer appointments, to achieve the same visual results.Conclusion: Patients’ quality of life is clearly very affected by having to manage an intensive intravitreal injection regimen, with a considerable treatment burden

  8. Transmicrocatheter local injection of ethanol to treat hepatocellular carcinoma with high flow arteriovenous shunts

    International Nuclear Information System (INIS)

    Guan Shouhai; Shan Hong; Jiang Zaibo; Huang Mingsheng; Zhu Kangshun; Li Zhengran; Meng Xiaochun

    2002-01-01

    Objective: To evaluate the feasibility and clinical effect of embolization therapy in treating the high flow hepatic arteriovenous shunts in hepatocellular carcinoma (HCC) by locally injected ethanol through microcatheter. Methods: Forty-one branches of arteriovenous shunts were treated by local ethanol infusion through microcatheter in 29 patients suffered with HCC. Angiography was performed to observe the embolization effect and influence to non-targeted vessels. Result: Forty-one branches of arteriovenous shunts in 29 patients were injected with ethanol locally. Each single shunt was infused 1-6 times. The dose of ethanol was 2-3 ml per time, and the total dose of ethanol was 2-12 ml. All shunting tracts were embolized, and all non-target vessels were protected fluently. Iodine-oil deposition was well in continued TACE. Their syndromes were improved or disappeared. Conclusion: Transmicrocatheter injection of ethanol could safely and effectively treat the hepatic arteriovenous shunts and make advantages to TACE in HCC

  9. A Cadaveric Study on Sacroiliac Joint Injection

    Science.gov (United States)

    Zou, Yu-Cong; Li, Yi-Kai; Yu, Cheng-Fu; Yang, Xian-Wen; Chen, Run-Qi

    2015-01-01

    The scope of this study was to explore the possibility as well as the feasibility of sacroiliac joint injection following simple X-ray clip location. For the cadaveric study, 10 fixed sacroiliac joint (SIJ) sectional specimens, 4 dried cadaveric pelvises and 21 embalmed adult cadaveric pelvises were dissected, followed by an injection of contrast agent into the joint. The irrigation of the agent was observed through CT scanning. For the radiologic study, 188 CT scans of ankylosing spondylitis patients (143 male, 45 female) were collected from 2010 to 2012, in Nanfang Hospital. What was measured was (1) Distance between the posterior midline and sagittal synovium; (2) Length of the sagittal synovium; (3) Distance between the midpoint of the sagittal synovium and posterior superior iliac spine; and (4) Distance between the superficial skin vertical to the sagittal synovium point were measured. For the practice-based study: 20 patients (17 males and 3 females) with early ankylosing spondylitis, from Nanfang Hospital affiliated with Southern Medical University were recruited, and sacroiliac joint unguided injections were done on the basis of the cadaveric and radiologic study. Only the inferior 1/3rd portion parallel to the posterior midline could be injected into since the superior 2/3rd portion were filled with interosseous ligaments. Thirteen of the 20 patients received successful injections as identified by CT scan using the contrast agent. Sacroiliac joint injection following simple X-ray clip location is possible and feasible if the operation is performed by trained physicians familiar with the sacroiliac joint and its surrounding anatomic structures. PMID:25692437

  10. Professional Development Strategies to Enhance Nurses' Knowledge and Maintain Safe Practice.

    Science.gov (United States)

    Bindon, Susan L

    2017-08-01

    Maintaining competence is a professional responsibility for nurses. Individual nurses are accountable for their practice, as outlined in the American Nurses Association's Nursing: Scope and Standards of Practice. Nurses across clinical settings face the sometimes daunting challenge of staying abreast of regulatory mandates, practice changes, equipment updates, and other workplace expectations. In the complex, evolving perioperative setting, professional development is a priority, and the need for ongoing education is critical. However, nurses' efforts to engage in their own development can be hampered by a lack of time, limited access to educational resources, or cost concerns. This article provides an overview of nursing professional development and offers some resources to help individual nurses maintain or enhance their knowledge, skills, and attitudes. Copyright © 2017 AORN, Inc. Published by Elsevier Inc. All rights reserved.

  11. Patient Involvement in Safe Delivery: A Qualitative Study.

    Science.gov (United States)

    Olfati, Forozun; Asefzadeh, Saeid; Changizi, Nasrin; Keramat, Afsaneh; Yunesian, Masud

    2015-09-28

    Patient involvement in safe delivery planning is considered important yet not widely practiced. The present study aimed at identifythe factors that affect patient involvementin safe delivery, as recommended by parturient women. This study was part of a qualitative research conducted by content analysis method and purposive sampling in 2013.The data were collected through 63 semi-structured interviews in4 hospitalsand analyzed using thematic content analysis. The participants in this research were women before discharge and after delivery. Findings were analyzed using Colaizzi's method. Four categories of factors that could affect patient involvement in safe delivery emerged from our analysis: patient-related (true and false beliefs, literacy, privacy, respect for patient), illness-related (pain, type of delivery, patient safety incidents), health care professional-relatedand task-related factors (behavior, monitoring &training), health care setting-related (financial aspects, facilities). More research is needed to explore the factors affecting the participation of mothers. It is therefore, recommended to: 1) take notice of mother education, their husbands, midwives and specialists; 2) provide pregnant women with insurance coverage from the outset of pregnancy, especially during prenatal period; 3) form a labor pain committee consisting of midwives, obstetricians, and anesthesiologists in order to identify the preferred painless labor methods based on the existing facilities and conditions, 4) carry out research on observing patients' privacy and dignity; 5) pay more attention on the factors affecting cesarean.

  12. [Application of lymph node labeling with carbon nanoparticles by preoperative endoscopic subserosal injection in laparoscopic radical gastrectomy].

    Science.gov (United States)

    Hong, Q; Wang, Y; Wang, J J; Hu, C G; Fang, Y J; Fan, X X; Liu, T; Tong, Q

    2017-01-10

    Objective: To evaluate the application value of carbon lymph node tracing technique by preoperative endoscopic subserosal injection in laparoscopic radical gastrectomy. Methods: From June 2013 to February 2015, seventy eight patients with gastric cancer were enrolled and randomly divided into trial group and control group. Subserosal injection of carbon nanoparticles around the tumor was performed by preoperative endoscopic subserosal injection one day before the operation in trial group, while the patients routinely underwent laparoscopic gastrectomy in control group. Results of harvested lymph nodes, postoperative complications were compared between the two groups. Carbon nanoparticle-related side effect was also evaluated. Results: The average number of harvested lymph node in trial group was significantly higher than that in control group (35.5±8.5 vs 29.5±6.5, P 0.05), and no carbon nanoparticle-related side effect was observed. Conclusion: Given a higher harvested lymph node number and a similar rate of complications, preoperative endoscopic subserosal injection of carbon nanoparticles was safe and feasible.

  13. Non-injection Drug Use and Injection Initiation Assistance among People Who Inject Drugs in Tijuana, Mexico.

    Science.gov (United States)

    Ben Hamida, Amen; Rafful, Claudia; Jain, Sonia; Sun, Shelly; Gonzalez-Zuniga, Patricia; Rangel, Gudelia; Strathdee, Steffanie A; Werb, Dan

    2018-02-01

    Although most people who inject drugs (PWID) report receiving assistance during injection initiation events, little research has focused on risk factors among PWID for providing injection initiation assistance. We therefore sought to determine the influence of non-injection drug use among PWID on their risk to initiate others. We used generalized estimating equation (GEE) models on longitudinal data among a prospective cohort of PWID in Tijuana, Mexico (Proyecto El Cuete IV), while controlling for potential confounders. At baseline, 534 participants provided data on injection initiation assistance. Overall, 14% reported ever initiating others, with 4% reporting this behavior recently (i.e., in the past 6 months). In a multivariable GEE model, recent non-injection drug use was independently associated with providing injection initiation assistance (adjusted odds ratio [AOR] = 2.42, 95% confidence interval [CI] = 1.39-4.20). Further, in subanalyses examining specific drug types, recent non-injection use of cocaine (AOR = 9.31, 95% CI = 3.98-21.78), heroin (AOR = 4.00, 95% CI = 1.88-8.54), and methamphetamine (AOR = 2.03, 95% CI = 1.16-3.55) were all significantly associated with reporting providing injection initiation assistance. Our findings may have important implications for the development of interventional approaches to reduce injection initiation and related harms. Further research is needed to validate findings and inform future approaches to preventing entry into drug injecting.

  14. Injection, injectivity and injectability in geothermal operations: problems and possible solutions. Phase I. Definition of the problems

    Energy Technology Data Exchange (ETDEWEB)

    Vetter, O.J.; Crichlow, H.B.

    1979-02-14

    The following topics are covered: thermodynamic instability of brine, injectivity loss during regular production and injection operations, injectivity loss caused by measures other than regular operations, heat mining and associated reservoir problems in reinjection, pressure maintenance through imported make-up water, suggested solutions to injection problems, and suggested solutions to injection problems: remedial and stimulation measures. (MHR)

  15. The anterior approach for a non-image-guided intra-articular hip injection.

    Science.gov (United States)

    Mei-Dan, Omer; McConkey, Mark O; Petersen, Brian; McCarty, Eric; Moreira, Brett; Young, David A

    2013-06-01

    The purpose of this study was to investigate and validate the accuracy and safety of a technique using an anterior approach for non-image-guided intra-articular injection of the hip by use of anatomic landmarks. We enrolled 55 patients. Injections were performed before supine hip arthroscopy after landmarking and before application of traction. After the needle insertion, success was confirmed with an air arthrogram and by direct visualization after arthroscope insertion. Accuracy and difficulty achieving correct needle placement were correlated with age, weight, height, body mass index, body type, gender, and surgical indication, as well as femoral and pelvic morphology. Forty-five patients who underwent injection in the office were followed up separately to document injection side effects. Needle placement accuracy was correlated to patients' demographics. All statistical tests with P values were 2 sided, with the level of significance set at P injections by use of the direct anterior approach, from the intersection of the lines drawn from the anterior superior iliac spine and 1 cm distal to the tip of the greater trochanter, are safe and reproducible. Patient characteristics, such as increased subcutaneous adipose tissue or osseous anatomic variants, can lead to difficulty in placing the needle successfully. These characteristics can be predicted with the aid of physical examination and careful study of the pelvic radiographs. Level IV, therapeutic case series. Copyright © 2013 Arthroscopy Association of North America. Published by Elsevier Inc. All rights reserved.

  16. Glans Penis Augmentation Using Hyaluronic Acid Gel as an Injectable Filler

    Science.gov (United States)

    Kwak, Tae Il; Kim, Je Jong

    2015-01-01

    Glans penis augmentation (GPA) has received little attention from experts despite the existence of a subset of patients who may be dissatisfied with a small glans or poor tumescence of the glans during erection. Recently, GPA using an injectable filler or implantation of a graft or filler has been developed. Despite a demanding injection technique and inevitable uneven undulation of the glandular surface, GPA using injectable hyaluronic acid (HA) gel is a novel and useful therapy and an effective and safe procedure for soft tissue enhancement. For long-term presence of implants, timed supplementation can be used similar to that for fascial plasty. In complications such as mucosal necrosis of the glans penis, most cases occur from the use of non-HA gel or an unpurified form and misunderstanding of the management protocol for immediate side effects. Currently, GPA using injectable HA gel is not recommended in the International Society for Sexual Medicine guideline due to possible sensory loss. In a 5-year long-term follow-up of GPA by subcutaneous injection of HA gel, the residual volume of implants decreased by 15% of the maximal glandular circumference, but was still effective for alleviating the hypersensitivity of the glans penis in premature ejaculation patients. For efficacy in premature ejaculation, selection of appropriate candidates is the most important factor for success. GPA does not harm erectile function and is less invasive and irreversible compared to dorsal neurectomy. To refine the procedure, more interest and well-designed studies are required for the establishment of the procedure. PMID:26331121

  17. Glans Penis Augmentation Using Hyaluronic Acid Gel as an Injectable Filler.

    Science.gov (United States)

    Moon, Du Geon; Kwak, Tae Il; Kim, Je Jong

    2015-08-01

    Glans penis augmentation (GPA) has received little attention from experts despite the existence of a subset of patients who may be dissatisfied with a small glans or poor tumescence of the glans during erection. Recently, GPA using an injectable filler or implantation of a graft or filler has been developed. Despite a demanding injection technique and inevitable uneven undulation of the glandular surface, GPA using injectable hyaluronic acid (HA) gel is a novel and useful therapy and an effective and safe procedure for soft tissue enhancement. For long-term presence of implants, timed supplementation can be used similar to that for fascial plasty. In complications such as mucosal necrosis of the glans penis, most cases occur from the use of non-HA gel or an unpurified form and misunderstanding of the management protocol for immediate side effects. Currently, GPA using injectable HA gel is not recommended in the International Society for Sexual Medicine guideline due to possible sensory loss. In a 5-year long-term follow-up of GPA by subcutaneous injection of HA gel, the residual volume of implants decreased by 15% of the maximal glandular circumference, but was still effective for alleviating the hypersensitivity of the glans penis in premature ejaculation patients. For efficacy in premature ejaculation, selection of appropriate candidates is the most important factor for success. GPA does not harm erectile function and is less invasive and irreversible compared to dorsal neurectomy. To refine the procedure, more interest and well-designed studies are required for the establishment of the procedure.

  18. Safe Patient Handling and Mobility: Development and Implementation of a Large-Scale Education Program.

    Science.gov (United States)

    Lee, Corinne; Knight, Suzanne W; Smith, Sharon L; Nagle, Dorothy J; DeVries, Lori

    This article addresses the development, implementation, and evaluation of an education program for safe patient handling and mobility at a large academic medical center. The ultimate goal of the program was to increase safety during patient mobility/transfer and reduce nursing staff injury from lifting/pulling. This comprehensive program was designed on the basis of the principles of prework, application, and support at the point of care. A combination of online learning, demonstration, skill evaluation, and coaching at the point of care was used to achieve the goal. Specific roles and responsibilities were developed to facilitate implementation. It took 17 master trainers, 88 certified trainers, 176 unit-based trainers, and 98 coaches to put 3706 nurses and nursing assistants through the program. Evaluations indicated both an increase in knowledge about safe patient handling and an increased ability to safely mobilize patients. The challenge now is sustainability of safe patient-handling practices and the growth and development of trainers and coaches.

  19. A brief review on the efficacy of different possible and nonpharmacological techniques in eliminating discomfort of local anesthesia injection during dental procedures

    Science.gov (United States)

    Davoudi, Amin; Rismanchian, Mansour; Akhavan, Ali; Nosouhian, Saeid; Bajoghli, Farshad; Haghighat, Abbas; Arbabzadeh, Farahnaz; Samimi, Pouran; Fiez, Atiyeh; Shadmehr, Elham; Tabari, Kasra; Jahadi, Sanaz

    2016-01-01

    Dental anxiety and fear of needle injection is one of the most common problems encountered by dental practitioners, especially in the pediatric patient. In consequences, it might affect the patient's quality of life. Several methods are suggested to lower the discomfort of local anesthesia injection during dental procedures. Desensitization of injection site is one of the recommended strategies. Among chemical anesthetic topical agents that are effective but might have allergic side effects, using some nonpharmacological and safe techniques might be useful. This study aimed to overview the efficacy of using cooling techniques, mostly by ice or popsicles, warming or pH buffering of drug, and using modern devices to diminish the discomfort of local anesthesia injection during dental procedures. PMID:26957683

  20. Local corticosteroid injections: Rational use in common orthopaedic ...

    African Journals Online (AJOL)

    The use of local corticosteroid injections in orthopaedic practice is common due to their anti- inflammatory and analgesic effect. However, the use may result in local or systemic complications. Moreover, the conflicting reports on their benefits versus side effects, throws the average user in confusion or fear. This review ...