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Sample records for accidente radiologico ocurrido

  1. Physical reconstruction of the radiological accident of Chilca (Lima - Peru); Reconstruccion fisica del accidente radiologico de Chilca (Lima - Peru)

    Lachos, A. [Instituto Nacional de Enfermedades Neoplasicas, Departamento de Radioterapia, Av. Angamos Este 2520, Surquillo, Lima (Peru); Marquez, J. F., E-mail: alachosd1271@yahoo.com [Univesidad Nacional Mayor de San Marcos, Facultad de Ciencias Fisicas, C. German Amezaga 375, Ciudad Univesitaria, Lima (Peru)

    2014-08-15

    The radiological accident happened in the Chilca District, the Canete County at 60 km to the south of Lima-Peru, during the night of January 11 to 12, 2012. The physical reconstruction of the accident was carried out in January 21, 2012, by means of the information gathering administrative and technical of the radioactive source as well as of the installation, the personnel and the involved procedures in the accidental event, information of the space geometry where the event took place. The preliminary information indicates that the source could have been locked in the guide tube of the equipment, next to the collimator in the first takes radiographic. The radiation monitors were not activated on the procedure, impeding this way, not to realize the flaw and causing that the personnel were exposed to the radiation during the whole work period. Their hands and especially their fingers would have been only to some millimeters of the source. With the obtained information and the measurements of the exposure rates of the radioactive source, was carried out the dose calculation to total body, the dose received in the hands and the dose received in the index finger of the left hand. The accident happened by operative procedure breach, by lack of training of the operators. The physical reconstruction of the accident contributes fundamental information for the decisions taking in the medical management of the accidents by radiation. (author)

  2. Radiological impact to the population of the three major accidents happened in the civil nuclear industry; Impacto radiologico a la poblacion de los tres mayores accidentes ocurridos en la industria nuclear civil

    Ortiz M, J. R., E-mail: Acamb33@hotmail.com [Sociedad Nuclear Mexicana, Mexico D. F. (Mexico)

    2013-10-15

    The greatest fear of the population before a nuclear accident, is the radiological impact to the health of people, due to the exposure to the liberated radioactive material during the accident, this fear is generally exaggerated or not well managed by the media. The best estimate in the received doses and their possible effects is carried out based on the information obtained during a certain time after the accident event. This work contains a summary of the information in the topic that at the present time has presented institutions as: the World Health Organization (Who), the United Nations Scientific Committee on Effects of Atomic Radiation (UNSCEAR), the Nuclear Regulatory Commission (NRC) and the World Nuclear Association, among others. The considered accidents are: first, the Unit-2 of the nuclear power plant of the Three Mile Island in Pennsylvania, USA occurred 28 March of 1979, in the Reactor TMI-2, type PWR of 900 M We; the second accident was 26 April of 1986, in the Unit-4 of the nuclear power plant of Chernobyl, in Ukraine, the involved reactor was type BRMK, of 1000 M We moderated by graphite and cooled with light water, the power plant is located to 100 Km to the northwest of Kiev; 25 years later occurred the third accident in the nuclear power plant of Fukushima Dai-ichi, in Japan, affecting at four of the six reactors of the power plant. A brief description of the accident is presented in each case, including the magnitude of the provoked liberations of radioactive material, the estimate doses of the population and the affected workers are presented, as well as the possible consequences of these doses on the health. The objective of this diffusion work is to give knowledge to the nuclear and radiological community of the available information on the topic, in order to be located in the appropriate professional context. (author)

  3. Learned lessons of the radiological accident occurred in La Ciudadela of El Cementerio, Gran Caracas. September 2005; Lecciones aprendidas del accidente radiologico ocurrido en La Ciudadela de El Cementerio, Gran Caracas. Septiembre 2005

    Lea, D.; Cubillan, Y.; Figuera, J.L.; Mora, G.; Pacheco, J.; Yanez, H.; Carrizales, L. [Servicio de Radiofisica Sanitaria (RFS), Unidad de Tecnologia Nuclear, Instituto Venezolano de Investigaciones Cientificas (IVIC), Ministerio de Ciencia y Tecnologia, Carretera Panamericana Km. 11, Altos del Pipe, Caracas (Venezuela)]. e-mail: dlea@ivic.ve

    2006-07-01

    On September 20, 2005 when a mission conformed by five (05) officials: two (02) belonging to the Ministry of Energy and Mines (MEP) and three (03) of the Ministry of Health (MS) it was prepared to carry out a routine inspection in the one temporary warehouse of sources in disuse located in La Ciudadela of El Cementerio, identified administratively as Warehouse Number 5 (MS) Area X, noticed that those armor-plating that kept the radioactive sources of Cs-137 had been violated. Those people that entered to the warehouse were able to extract the armor-plating in whose interior its were found an important number of sources of Cs-137 in disuse, used in the decade of 70 and 80 in treatment of cancer of the uterine neck, by means of the Brachytherapy technique of Differed charge manual, low dose rate, as well as, lead sheets with the apparent intention of selling them as junk. The intruders extracted a total of 58 radioactive sources of Cs-137 of its armor-plating for then to disperse them inside warehouse and in the external areas to this. An important number of the dispersed sources its had lost it integrity what gave place to a combined scenario of exposed dispersed sources in a public area with the danger of radioactive contamination by Cs-137. A task force conformed by the following institutions: Ministry of Health (MS), Ministry of Energy and Petroleum (MENPET), Venezuelan Institute of Scientific Investigations (IVIC), Unit of Dangerous Materials of the Metropolitan Firemen under the coordination of Civil Protection (PC) it was the one in charge of responding to the radiological accident, of conformity to the National Plan for the Answer to Radiological Accidents. All the radioactive sources dispersed in La Ciudadela achieved to be recovered. The experience of the accident and as learned lesson it was the importance of harmonizing the Generic Procedures for the Evaluation and Answer during Radiological Emergencies, IAEA-TECDOC-1162 technical document, Vienna, August 2000, with the procedures of the answering in charge of responding to accidents with dangerous materials. (Author)

  4. Estimation of the environmental or radiological impact in the event of accidental release of radionuclides in a DCLL fusion reactor; Estimacion del impacto radiologico ambiental en caso de liberacion accidental de radionucleidos en un reactor de fusion DCLL

    Palermo, I.; Gomez Ros, J. M.; Sanz, J.; Mota, F.

    2013-07-01

    Tritium production and activation in the LiPb products can pose a radiological risk in the event of accidental release in a fusion reactor. Within the research programme Consolider TECNO{sub F}US (CSD2008-079) fusion technology has developed a design for a reactor with regenerative wrap with dual refrigeration (DCLL). The purpose of this communication is to present estimates of the radiological impact derived from an accidental release of radionuclides from the circuit of LiPb provinients. (Author)

  5. Accidentes de tránsito como riesgo laboral ocurridos durante los años 2006 y 2007, valorados en la sección de medicina del trabajo del Departamento de Medicina Legal

    Josette Bogantes Rojas

    2010-03-01

    Full Text Available En los últimos años los accidentes de tránsito sufridos por los trabajadores mientras llevan a cabo su jornada laboral, han aumentado en número y severidad. En el presente trabajo se estudiaron los accidentes de tránsito que fueron valorados como riesgo laboral en la Sección de Medicina del Trabajo durante los años 2006-2007 (total de casos evaluados por esta causa 121. Obteniéndose del mismo una caracterización del trabajador afectado, siendo este, de sexo masculino, entre los 30 y los 49 años, chofer o mensajero motorizado. Además se logró determinar que la mayoría de las lesiones presentadas por estos trabajadores correspondió con fracturas de los miembros inferiores (tibia y peroné y con traumatismos craneoencefálicos, resultando como secuelas más destacadas el dolor residual y la limitación funcional, por lo que se les otorgó una incapacidad temporal y permanente acorde con la severidad de sus secuelas.In the last years, the traffic accident suffered by workers while carrying out their jobs, increased by number and severity. In this paper we studied the traffic accidents valued as laboral risk by the Department of Work Medicine during 2006-2007 (Total of cases evaluated: 121. There is a dominant pattern among the studied cases; most of them were men from 30 up to 49 years old, bus/taxi drivers or motorcycle messengers. The main injuries presented by these workers corresponded to inferior member fractures (warm and perone and head traumatisms, with sequels such as residual pain and functional limitation, that granted in some cases a temporal or permanent disability depending to the severity.

  6. Radiological accidents: methodologies of radio nuclides dis incorporation; Accidentes radiologicos: metodologias de desincorporacion de radionuclidos

    Jimenez F, E. A. [Universidad Autonoma del Estado de Mexico, Facultad de Medicina, Paseo Tollocan s/n, 50180 Toluca, Estado de Mexico (Mexico); Paredes G, L. [ININ, Carretera Mexico-Toluca s/n, 52750 Ocoyoacac, Estado de Mexico (Mexico); Cortes, A., E-mail: lydia.paredes@inin.gob.mx [Comision Nacional de Seguridad Nuclear y Salvaguardias, Dr. Jose Ma. Barragan No. 779, Col. Narvarte, 03020 Mexico D. F. (Mexico)

    2014-08-15

    Derived of the radioactive or nuclear material management, exists the risk that accidents can happen where people cases are presented with internal radioactive contamination, who will receive specialized medical care to accelerate the radioactive dis incorporation with the purpose of diminishing the absorbed dose and the associate biological effects. In this work treatments of radioactive dis incorporation were identified, in function of the radionuclide, radiation type, radioactive half life, biological half life, critical organ, ingestion duct and patient type. The factor time is decisive for the effectiveness of the selected treatment in the blockade stage (before the accident) or dis incorporation (after the accident); this factor is related with the radioactive and biological half lives. So to achieve dis incorporation efficiencies of more to 70%, the patient clinical treatment will begin before the first third of the biological half life of the radionuclide that generated the internal contamination. (Author)

  7. Accidental Innovation

    Austin, Robert D.; Devin, Lee; Sullivan, Erin E.

    2012-01-01

    Historical accounts of human achievement suggest that accidents can play an important role in innovation. In this paper, we seek to contribute to an understanding of how digital systems might support valuable unpredictability in innovation processes by examining how innovators who obtain value from...... they incorporate accidents into their deliberate processes and arranged surroundings. By comparing makers working in varied conditions, we identify specific factors (e.g., technologies, characteristics of technologies) that appear to support accidental innovation. We show that makers in certain specified...... conditions not only remain open to accident but also intentionally design their processes and surroundings to invite and exploit valuable accidents. Based on these findings, we offer advice for the design of digital systems to support innovation processes that can access valuable unpredictability....

  8. Escorpionismo: presentación de un posible caso grave ocurrido en la Ciudad Autónoma de Buenos Aires

    Patricia C Docampo

    2011-06-01

    Full Text Available El escorpionismo, en su aspecto clínico es un envenenamiento de causa accidental producido por la inoculación del veneno de un alacrán o escorpión, que en Argentina ocurre predominantemente en áreas urbanas, en el ámbito domiciliario o peridomiciliario. En nuestro país son tres las especies de escorpiones de interés médico-sanitario: Tityus (T. trivittatus, T. confluens y T. bahiensis. El cuadro clínico se caracteriza por presentar dolor agudo con escaso compromiso cutáneo y manifestaciones sistémicas que, sin tratamiento pueden provocar la muerte, principalmente en niños. El objetivo de esta comunicación es dar a conocer el primer caso de escorpionismo grave, ocurrido en la Ciudad Autónoma de Buenos Aires, en una niña de 4 años de edad y describir el cuadro clínico característico y la necesidad del tratamiento precoz en los casos moderados y severos.Scorpionism in its clinical aspect is an envenoming caused by accidental sting and inoculation of venom from a scorpion, which in Argentina occurs predominantly in urban areas, in the home environment or peridomiciliary. In our country there are three species of scorpions of medical-health concern: Tityus (T. trivittatus, T. confluens and T. bahiensis. The clinical picture is characterized by severe pain with limited cutaneous and systemic manifestations, that without treatment can cause death, especially in children. The aim of this communication is to present the first case of severe scorpionism occurred in the City of Buenos Aires, in a 4 years old girl, and to describe the characteristic clinical picture and the need for early treatment in moderate and severe cases of scorpionism.

  9. Radiative accidental matter

    Sierra, D Aristizabal; Wegman, D

    2016-01-01

    Accidental matter models are scenarios where the beyond-the-standard model physics preserves all the standard model accidental and approximate symmetries up to a cutoff scale related with lepton number violation. We study such scenarios assuming that the new physics plays an active role in neutrino mass generation, and show that this unavoidably leads to radiatively induced neutrino masses. We systematically classify all possible models and determine their viability by studying electroweak precision data, big bang nucleosynthesis and electroweak perturbativity, finding that the latter places the most stringent constraints on the mass spectra. These results allow the identification of minimal radiative accidental matter models for which perturbativity is lost at high scales. We calculate radiative charged-lepton flavor violating processes in these setups, and show that $\\mu\\to e \\gamma$ has a rate well within MEG sensitivity provided the lepton-number violating scale is at or below $10^6\\,$ GeV, a value (natur...

  10. Radiative accidental matter

    Sierra, D. Aristizabal; Simoes, C.; Wegman, D.

    2016-07-01

    Accidental matter models are scenarios where the beyond-the-standard model physics preserves all the standard model accidental and approximate symmetries up to a cutoff scale related with lepton number violation. We study such scenarios assuming that the new physics plays an active role in neutrino mass generation, and show that this unavoidably leads to radiatively induced neutrino masses. We systematically classify all possible models and determine their viability by studying electroweak precision data, big bang nucleosynthesis and electroweak perturbativity, finding that the latter places the most stringent constraints on the mass spectra. These results allow the identification of minimal radiative accidental matter models for which perturbativity is lost at high scales. We calculate radiative charged-lepton flavor violating processes in these setups, and show that μ → eγ has a rate well within MEG sensitivity provided the lepton-number violating scale is at or below 5×105 GeV, a value (naturally) assured by the radiative suppression mechanism. Sizeable τ → μγ branching fractions within SuperKEKB sensitivity are possible for lower lepton-number breaking scales. We thus point out that these scenarios can be tested not only in direct searches but also in lepton flavor-violating experiments.

  11. Allegheny County Fatal Accidental Overdoses

    Allegheny County / City of Pittsburgh / Western PA Regional Data Center — Fatal accidental overdose incidents in Allegheny County, denoting age, gender, race, drugs present, zip code of incident and zip code of residence. Zip code of...

  12. Epidemiology of accidental radiation exposures.

    Cardis, E

    1996-01-01

    Much of the information on the health effects of radiation exposure available to date comes from long-term studies of the atomic bombings in Hiroshima and Nagasaki. Accidental exposures, such as those resulting from the Chernobyl and Kyshtym accidents, have as yet provided little information concerning health effects of ionizing radiation. This paper will present the current state of our knowledge concerning radiation effects, review major large-scale accidental radiation exposures, and discu...

  13. Automatic national network of radiation environmental monitoring in Mexico; Red nacional automatica de monitoreo radiologico ambiental en Mexico

    Aguirre, Jaime; Delgado, Jose L.; Lopez, Manuel; Zertuche, Jorge V., E-mail: jaguirre@cnsns.gob.mx, E-mail: jldelgado@cnsns.gob.mx, E-mail: mlopez@cnsns.gob.mx, E-mail: jorge.zertuche@cnsns.gob.mx [Comision Nacional de Seguridad Nuclear y Salvaguardias (CNSNS), D.F. (Mexico). Direccion de Vigilancia Radiologica

    2013-07-01

    The Direccion de Vigilancia Radiologica (DVR) of the Comision Nacional de Seguridad Nuclear y Salvaguardias (CNSNS) de Mexico, performs several function for environmental radiation monitoring. One of these functions is the permanent monitoring of the environmental gamma radiation. For this, it implemented the Red Nacional Automatica de Monitoreo Radiologico Ambiental (RENAMORA) - the National Automated Network for Environmental Radiation Monitoring,which currently comprises 60 detector probes for gamma radiation which with a programmable system that includes information technologies, data transmission and software can send the information in real time to a primary center of data located in the facilities of CNSNS. - When the data are received, the system performs the verification and extraction of the information organized in Tables and charts, and generates a report of environmental gamma radiation dose rate average for each of the probes and for each period of time determined bu CNSNS. The RENAMORA covers the main cities and allows to establish the bases of almost the entire country, as well as to warn about abnormal situations caused by incidents or natural events generated by human activities inside or outside the country which involves radioactive materials; paying special attention to main radiological sites, such as the surroundings of the Laguna Verde Nuclear Power Plants, research centers and the radioactive waste disposal sites.

  14. Accidental degeneracies in string compactification

    Bais, F.A.; Taormina, A.

    1986-11-27

    The equivalence of the torus and group manifold compactification of strings is established. Accidental degeneracies are shown to occur for a large class of compactifications. This way many examples are obtained in which modular invariance does not uniquely fix the representation content of the spectrum.

  15. Accidental degeneracies in string compactification

    Bais, F. A.; Taormina, A.

    1986-11-01

    The equivalence of the torus and group manifold compactification of strings is established. Accidental degeneracies are shown to occur for a large class of compactifications. This way many examples are obtained in which modular invariance does not uniquely fix the representation content of the spectrum.

  16. Accidente de Trabajo y Recargo

    Pérez Alonso, María Antonia

    2015-01-01

    En la actualidad existen diferentes formas de Accidente de Trabajo. En el presente trabajo se da a conocer las distintas formas y la doctrina de los tribunales. Se aborda el recargo de prestaciones de Seguridad Social y el deber del empresario en cumplir la normativa de Seguridad Social

  17. Activities of the Radiological Environmental Division related to the Fukushima accident; Actuaciones de la Division de Medio Ambiente Radiologico derivadas del accidente de Fukushima

    Navarro, T.; Gasco, C.; Robles, B.; Montero, M.

    2011-07-01

    The recent Fukushima accident has shown that the scientific community and the general public is very much interested in and concerned about knowing the possible current and future consequences that an accident of this nature can have in both the local population and the rest of the world. It also reveals that society, even though it is not directly affected, feels that it is affected and demands not only fast, effective responses from national authorities, but also a greater involvement of all international bodies related to Nuclear Safety and to Radiological Protection of the public and the environment and a better coordination between them. (Author)

  18. Recommendations guide in radiological accidents for first respondents, paramedical personnel; Guia de recomendaciones en accidentes radiologicos para primeros respondedores, personal paramedico

    Astudillo, A. J.; Ambriz, J. J. [Universidad Autonoma Metropolinata, Unidad Iztapalapa, Av. San Rafael Atlixco 186, 09340 Mexico D. F. (Mexico); Paredes, L. C., E-mail: ajav_x@yahoo.com.mx [ININ, Carretera Mexico-Toluca s/n, 52750 Ocoyoacac, Estado de Mexico (Mexico)

    2011-10-15

    The lenders of medical services hope to provide the appropriate attention to the patients due to the great variety of scenarios that are presented. One of these involves the patient that has been exposed or contaminated with radioactive materials. Due to this situation the recommendations guide for the primary task forces are presented. Elements of medical response before the radiological accidents presence. The objective of these guides is to give the guidelines for the initial response to the emergency that fulfills the following criterions: a) to Apply with readiness all the reasonable measures to protect the victims and the public, in order to minimizing the radiological and not radiological effects to the health; b) to Save lives and to develop the procedures required in the medical emergency; c) to Treat the injuries caused by the radiation and the resulting injuries of the emergency; d) to Compile and to protect the information that can be useful to treat the effects to the health, of the victims and public in general, and to impede that emergencies seemed are repeat in the future; e) to Create and to maintain the public's trust in the response; f) to Establish a base for an action of lingering response and g) to Suggest evaluation criterions of the radiological emergency, the organization criterions, operation and surrounding of the emergency area. (Author)

  19. Recommendations guide in radiological accidents for first respondents, firemen and policemen; Guia de recomendaciones en accidentes radiologicos para primeros respondedores, bomberos y policias

    Astudillo, A. J.; Ambriz, J. J. [Universidad Autonoma Metropolitana, Unidad Iztapalapa, Av. San Rafael Atlixco 186, 09340 Mexico D. F. (Mexico); Paredes, L. C., E-mail: ajav_x@yahoo.com.mx [ININ, Carretera Mexico-Toluca s/n, 52750 Ocoyoacac, Estado de Mexico (Mexico)

    2011-10-15

    The action guides for the primary task forces of the Firemen Corps and the Public Security Elements, before the presence of radiological accidents are presented. The objective of these guides is to give the recommendations for the initial response to the emergency that fulfills the following criterions: to to Apply with readiness all the reasonable measures to protect the victims and the public, in order to minimizing the radiological and non radiological effects to the health; b) to Retrieve the control of the situation and to mitigate the consequences; c) to Protect the emergency personnel during the response operations; d) to Compile and to protect the information that can be useful to treat the effects to the health, of the victims and public in general, and to prevent that emergencies seemed are repeat in the future; e) to Create and to maintain the public's trust in the response; f) to Establish a base for an action of lingering response, and to Suggest evaluation criterions of the radiological emergency, the organization criterions, operation and surrounding of the emergency area. (Author)

  20. Methodology of radionuclides dis incorporation in people related to nuclear and radiological accidents; Metodologia de desincorporacion de radinuclidos en personas relacionadas con accidentes nucleares y radiologicos

    Jimenez F, E. A.

    2014-07-01

    In this paper a classification of the radiological and nuclear accidents is presented, describing which the activities are, where they have occurred, their incidence and the learned lessons in these successes. The radiological accidents in which radioactive materials intervene can occur anywhere, and they are related to no controlled dangerous sources (abandoned, lost, stolen, or found sources), improper use of dangerous industrial and medical sources, exposition and contamination of people in general by an unknown origin, serious over expositions, menaces and willful misconduct, emergencies during transportation of radioactive material. A person can receive a dose of radiation from an external source, because of radioactive material placed on skin or on equipment, or because of ingestion or inhalation of radiological particles. The ingestion or the inhalation of radioactive material can cause an internal dose to the whole body or to a specific organ during a period of time. That is why a description of the processes of incorporation, the stages of incorporation and a description of the biokinetic models are also realized to understand the ingestion, transference and the excretion of the radioactive elements. In order to offer help to a victim of internal contamination, the dosimetric and medical diagnosis is very important. The most important techniques of dosimetric diagnosis are the dosimetry in vivo (cytogenetics and the counting in vivo of the whole body) and the bioassays. These techniques allow obtain data such as the radionuclide, the target organ, the absorbed dose, etc. At the same time, the doctor in charge must be attentive to the patients symptoms and their manifestation time, since they are an indicator, first, the patient suffered an irradiation, and second, of the range esteem of the received radiation dose. These are the parameters that are useful as criterion to decide if a person has to receive some treatment and select the methodologies that allow obtain a better result of the dis incorporation of the radioactive material. In this work, the attention is focused on the identification, classification and selection of the methodologies to accelerate the dis incorporation of radionuclides in people related to nuclear a radiological accidents, depending on the way of incorporation to the human body, the radionuclide, the radiotoxicity, the kind of radiation and its energy, the chemical compound, the half-life of the radioisotope, the target organ, the esteem of the absorbed dose, the characteristic of the accident, the clinical state of the patient and how long ago the accident happened. (Author)

  1. Factores de riesgo asociados a los accidentes en el hogar

    Lidia Arlaes Yero

    1998-12-01

    Full Text Available Se realizó un estudio analítico retrospectivo (caso-control sobre accidentes en el hogar ocurridos en la población de dos consultorios de médicos de familia del área centro en el municipio Sancti Spiritus, durante el año 1996. Se tuvo en cuenta la ocurrencia de estos eventos en la población general, la incidencia estuvo representada por 77 casos y se escogió como grupo control el resto de la población. Como resultado se observó que los accidentes del hogar (AH son más frecuentes en mujeres en edades avanzadas, con una distribución temporal mayor en el cuarto trimestre del año. Los AH fueron más frecuentes en los individuos que ingieren psicofármacos en las edades extremas de la vejez. El horario de ocurrencia más frecuente fue el de la tarde; y los lugares, la cocina y el patio. Como tipo de lesión predominó la contusión y la herida. Se concluyó además que la presencia de factores predisponentes constituyen riesgo de gran magnitud en la aparición de los AHAn analytical retrospective study (case-control about home accidents occurred among the population of 2 family physician’s offices in the central area of the municipality of Sancti Spiritus, during 1996, was conducted. The occurrence of such events in the general population was taken into account. Incidence was represented by 77 cases and the rest of the population was chosen as a control group. As a result, it was observed that home accidents were more frequent in aged women, with a greater temporary distribution in the fourth trimester of the year. Home accidents took place more frequently in those individuals taking psychotropic drugs a extreme advanced ages. Most of the accidents occurred in the afternoon, and the kitchen and the backyard were the commonest places. Contusions and wounds were the predominant injuries. It was concluded that the presence of predisposing factors is a high risk for the occurrence of home accidents

  2. Accidental inflation in the landscape

    We study some aspects of fine tuning in inflationary scenarios within string theory flux compactifications and, in particular, in models of accidental inflation. We investigate the possibility that the apparent fine-tuning of the low energy parameters of the theory needed to have inflation can be generically obtained by scanning the values of the fluxes over the landscape. Furthermore, we find that the existence of a landscape of eternal inflation in this model provides us with a natural theory of initial conditions for the inflationary period in our vacuum. We demonstrate how these two effects work in a small corner of the landscape associated with the complex structure of the Calabi-Yau manifold P4[1,1,1,6,9] by numerically investigating the flux vacua of a reduced moduli space. This allows us to obtain the distribution of observable parameters for inflation in this mini-landscape directly from the fluxes

  3. "¡No se me había ocurrido nunca!" Una construcción admirativa de pluscuamperfecto en español ("¡No se me había ocurrido nunca!" A pluperfect mirative construction in Spanish

    Guillermo Soto

    2010-12-01

    Full Text Available La admiratividad ("mirativity", en inglés se define ampliamente como la marcación gramatical de un enunciado con respecto a una información inesperada para el hablante. Más específicamente, corresponde al correlato lingüístico de la sorpresa frente a una información inesperada. La admiratividad puede manifestarse como una categoría gramatical encubierta o abierta, y como una categoría opcional u obligatoria, según la gramática de cada lengua. Si bien el español no ha morfologizado la admiratividad, el presente estudio propone, a partir del análisis de casos de un corpus de foros de Internet en español de Chile, la existencia de una construcción admirativa que responde al modelo "¡No se me había ocurrido nunca!". Dicha construcción presenta restricciones específicas que afectan, fundamentalmente, al tipo de predicado, el marco de predicación, la estructura informativa y la fuerza ilocutiva. (Mirativity refers to the grammatical marking of unexpected information. More precisely, it is the linguistic expression of the surprise which unexpected information provokes in the speaker. Mirativity can be codified as an overt or a covert grammatical category, and as an optional or an obligatory category, depending on the grammar of the language. There are no mirative morphemes in Spanish language; nevertheless, a corpus study of Internet message boards written in Chilean Spanish shows that clauses such as "¡No se me había ocurrido nunca!" can be described as a mirative construction. This construction presents specific constraints on type of predicate, predication frame, information structure and illocutionary force.

  4. Accidental Bolus of Parenteral Nutrition.

    Lodeserto, Frank; Al-Jaghbeer, Mohammed; Huang, David

    2016-08-01

    There is a paucity of data that exists regarding acute toxicity and management in the setting of parental nutrition (PN) overdose. We describe a case of a patient who received an accidental rapid bolus of PN and fat emulsion. She developed a seizure, metabolic acidosis, arrhythmias, myocardial ischemia, altered mental status, hypotension, and hypoxemia likely caused by elevated triglycerides, leading to a hyperviscosity syndrome. After failing standard therapy, she was successfully treated with a single-volume plasma exchange with resolution of symptoms. Fat emulsion or intravenous lipid emulsion and much of its safety have been recently described in its use as a rescue therapy in resuscitation from drug-related toxicity. Elevated serum triglyceride levels can result in a picture similar to a hyperviscosity syndrome. Plasma exchange is a known therapeutic modality for the management of hyperviscosity syndrome and a novel therapy in the treatment of hyperviscosity syndrome due to fat emulsion therapy. In a patient receiving PN with development of rapid deterioration of clinical status, without an obvious etiology, there should be consideration of PN overdose. A rapid assessment and treatment of severe electrolyte abnormalities should be undertaken immediately to prevent life-threatening cardiovascular and central nervous system collapse. If fat emulsion was rapidly coadministered and there are signs and symptoms of hyperviscosity syndrome, then consideration should be given to plasma exchange as an effective therapeutic treatment option. PMID:25666023

  5. An accidental poisoning with mitragynine.

    Karinen, Ritva; Fosen, Jan Toralf; Rogde, Sidsel; Vindenes, Vigdis

    2014-10-24

    An increasing number of drugs of abuse are sold word wide over the internet. Names like "legal highs", "herbal highs" etc. give the impression that these are safe products, although the risk of fatal reactions might be substantial. Leaves from the plant Mitragyna speciosa, contain active compounds like mitragynine and 7-hydroxymitragynine. It has been reported that the potency of 7-hydroxymitragynine at the μ-opioid receptor is 30 times higher than that of mitragynine and 17 times higher than that of morphine. Case reports regarding poisoning with Kratom are reported, but the toxic or lethal ranges for the concentrations of the active substances have not been established, and concentrations of 7-hydroxymitragynine have not been reported previously. We present a case report where a middle aged man was found dead at home. The deceased had a history of drug abuse and mental illness for several years. At autopsy, there were no significant pathological findings. Post-mortem analysis of peripheral blood revealed: zopiclone 0.043mg/L, citalopram 0.36mg/L and lamotrigine 5.4mg/L, i.e. concentrations regularly seen after therapeutic ingestion of these drugs. Additionally mitragynine 1.06mg/L and 7-hydroxymitragynine 0.15mg/L were detected in blood and both also in urine. The high concentrations of mitragynine and 7-hydroxymitragynine indicate that the cause of death is intoxication by these substances; and the circumstances point toward the manner of death being accidental. We recommend that both mitragynine and 7-hydroxymitragynine are analyzed for in cases with suspected Kratom intoxication. PMID:25453780

  6. Acidentes de trabalho com instrumentos perfurocortantes entre os trabalhadores de enfermagem Accidentes de trabajo con instrumentos perforo cortantes entre enfermeros trabajadores Accidents with sharp instruments among nursing workers

    Leila Maria Mansano Sarquis

    2002-09-01

    Full Text Available O presente estudo analisou os acidentes de trabalho ocorridos com trabalhadores de enfermagem, de um hospital público, provocados por instrumentos perfurocortantes. A instituição campo de estudo foi um hospital público do interior de São Paulo. A população foi composta por 787 trabalhadores de enfermagem. Na coleta de dados foram usados dois instrumentos: o primeiro foi o questionário que se destinou ao levantamento dos dados referentes aos acidentes de trabalho ocorridos no ano de 1996; o segundo foi a entrevista realizada com estes trabalhadores que sofreram acidentes com instrumentos perfurocortantes. Os resultados encontrados mostram a significativa freqüência desse tipo de acidente entre os auxiliares de enfermagem. A interação do trabalhadores de enfermagem com instrumentos perfurocortantes, indica a grande exposição aos riscos biológicos e às graves doenças.El presente estudio analizó los accidentes de trabajo ocurridos con enfermeros trabajadores, de un hospital público, ocasionados por instrumentos perforo cortantes. La institución campo de estudio fue un hospital público del interior de San Pablo. La población fue compuesta por 787 enfermeros trabajadores. En la coleta de datos fueran usados dos instrumentos: el primer fue un cuestionario que se destinó al examen de datos referentes a los accidentes de trabajo ocurridos en el ano de 1996; el segundo fue una cita con estos trabajadores que sufrieron accidentes con instrumentos perforo cortantes. Los resultados mostran la significativa frecuencia de ese tipo de accidente entre los auxiliares de enfermero. La interacción de los enfermeros trabajadores con instrumentos perforo cortantes indica la grande exposición a los riesgos biológicos y a las graves enfermedades.The present study analyzed the accidents happened at work with the nursing staff of a public hospital, provoked by sharp instruments. All the nursing staff composed the study population. In the

  7. Mortalidad intrahospitalaria por accidente cerebrovascular

    Federico Rodríguez Lucci

    2013-08-01

    Full Text Available La mortalidad global por accidente cerebrovascular (ACV ha disminuido en las últimas tres décadas, probablemente debido a un mejor control de los factores de riesgo vascular. La mortalidad hospitalaria por ACV ha sido tradicionalmente estimada entre 6 y 14% en la mayoría de las series comunicadas. Sin embargo, los datos de ensayos clínicos recientes sugieren que esta cifra sería sustancialmente menor. Se revisaron datos de pacientes internados con diagnóstico de ACV del Banco de Datos de Stroke de FLENI y los registros institucionales de mortalidad entre los años 2000 y 2010. Los subtipos de ACV isquémicos se clasificaron según criterios TOAST y los ACV hemorrágicos en hematomas intrapanquimatosos, hemorragias subaracnoideas aneurismáticas, malformaciones arteriovenosas y otros hematomas intraparenquimatosos. Se analizaron 1514 pacientes, 1079 (71% con ACV isquémico (grandes vasos 39%, cardioembólicos 27%, lacunares 9%, etiología indeterminada 14%, otras etiologías 11% y 435 (29% con ACV hemorrágico (intraparenquimatosos 27%, hemorragia subaracnoidea 30%, malformaciones arteriovenosas 25% y otros hematomas espontáneos 18%. Se registraron 38 muertes intrahospitalarias (17 ACV isquémicos y 21 ACV hemorrágicos, representando una mortalidad global del 2.5% (1.7% en ACV isquémicos y 4.8% en ACV hemorrágicos. No se registraron muertes asociadas al uso de fibrinolíticos endovenosos. La mortalidad intrahospitalaria en pacientes con ACV isquémico y hemorrágico en nuestro centro fue baja. El manejo en un centro dedicado a las enfermedades neurológicas y el enfoque multidisciplinario por personal médico y no médico entrenado en el cuidado de la enfermedad cerebrovascular podrían explicar, al menos en parte, estos resultados.

  8. Interpretaci??n sociol??gica de los actos violentos ocurridos en la liga espa??ola de futbol durante las tres ??ltimas temporadas a partir de un an??lisis de contenido de la prensa escrita

    Garc??a Mu??iz, Juan

    2015-01-01

    Actualmente en Espa??a, el fen??meno de la violencia en el deporte, y m??s concretamente en el f??tbol, ha adquirido una gran trascendencia y dimensi??n a nivel pol??tico-social. Una de las supuestas causas de esta preocupaci??n procede del trato que los medios de comunicaci??n conceden a los actos violentos ocurridos mayoritariamente en el contexto futbol??stico. En consecuencia, el objetivo general de este estudio fue analizar el tratamiento que realiza la prensa escrita sobre la violencia ...

  9. Lung nodules accidentally detected on CT scans

    Improving of the spatial resolution of modern CT scanners has increased the amount of information obtained by lung CT, and thus the amount of accidentally determined nodules and quality of their structure specification. To unify the criteria of their follow-up CT studies Fleischner Society has issued recommendations for management of solid pulmonary nodules, and then added recommendations for subsolid nodules. In this article the review of categories of such accidental findings in lungs is presented with follow-up criteria and annotations applied

  10. Tuberculosis cutánea por inoculación accidental Cutaneous tuberculosis accidental inoculation

    María Ascensión Maestre Naranjo; Jenry Borda Olivas; Arantxa Ortega Hernández; Esmeralda Tovar Benito; María Luisa Rodríguez de la Pinta; Rosa María Daza Pérez

    2009-01-01

    Caso clínico de una microbióloga con amplia experiencia, que sufre una inoculación accidental al manipular una cepa pura de Mycobacterium tuberculosis. Se pincha en la cara lateral externa de la falange distal del dedo índice, atravesando el guante con la aguja contaminada. (Imagen 1). La trabajadora procede de forma inmediata a la limpieza de la herida. El Servicio de Prevención, registra la inoculación como accidente de trabajo. A las tres semanas del accidente, aparece en el lugar de la in...

  11. Medical handling of accidentally exposed individuals: recommendations

    The manual Medical Handling of Accidentally Exposed Individual, IAEA Safety Series no. 88 has been translated to portuguese language. Additional considerations about the Goiania radiological accident were incorporated to the original text, which provides knowledge involving health problems to both workers and public members. Also information concerning blood, recent radiological accidents, recommended maximum limited doses and a glossary were introduced. 5 refs

  12. Accidental fire in the West Hall

    1977-01-01

    On January 7 an accidental fire due to the failure of standard circuit-breakers, destroyed the coils of two spectrometer magnets and severely damaged the apparatus of two experiments. See also photos 7701582X, 7701581X, 7701580X. (Annual Report 1977, pg. 127-128)

  13. Research progress in study of accidental hypothermia

    Yuan, Rui; Zhang, Zhi-cheng

    2016-01-01

    Accidental hypothermia refers to a state of lowering of core body temperature down to 35 ℃induced by drowning, burial in snow and prolonged exposure to cold environment, etc. Hypothermia may affect the cardiovascular system, respiratory system, digestive system, etc. The triad consisting "hypothermia, acidosis and coagulopathy" is an important factor accelerating the death of patients. Early, timely application of rewarming measures is regarded as the basic principle in treatment of hypotherm...

  14. Anaphylaxis after accidental ingestion of kiwi fruit

    Gawrońska-Ukleja, Ewa; Różalska, Anna; Ukleja-Sokołowska, Natalia; Żbikowska-Gotz, Magdalena; Bartuzi, Zbigniew

    2013-01-01

    Numerous cases of anaphylaxis after ingestion of kiwi fruit, after the skin tests and during oral immunotherapy were described. The article describes the case of severe anaphylactic reaction that occurred in a 55-year-old patient after accidental ingestion of kiwi. Allergy to kiwi fruit was confirmed by a native test with fresh kiwi fruit. After the test, the patient experienced generalized organ response in the form of headache, general weakness and rashes on the neck and breast, and dyspnea...

  15. Accidental swallowing of orthodontic expansion appliance key.

    Monini, André da Costa; Maia, Luiz Guilherme Martins; Jacob, Helder Baldi; Gandini, Luiz Gonzaga

    2011-08-01

    Ingestion of a foreign object, including a dental object, can lead to a trip to the emergency room. This article describes the accidental swallowing of a key that was used to activate a rapid maxillary expander. An orthodontic patient swallowed the key while trying to activate the appliance at home. The object's trajectory was followed on radiographs until it was eliminated. Possible clinical complications, legal implications of this situation, and practices for prevention are described. PMID:21803265

  16. Accidental Kähler moduli inflation

    We study a model of accidental inflation in type IIB string theory where inflation occurs near the inflection point of a small Kähler modulus. A racetrack structure helps to alleviate the known concern that string-loop corrections may spoil Kähler Moduli Inflation unless having a significant suppression via the string coupling or a special brane setup. Also, the hierarchy of gauge group ranks required for the separation between moduli stabilization and inflationary dynamics is relaxed. The relaxation becomes more significant when we use the recently proposed D-term generated racetrack model

  17. Fatores contribuintes aos acidentes aeronáuticos Factores contribuyentes de accidentes aeronáuticos Contributive factors to aviation accidents

    Marcia Fajer

    2011-04-01

    Full Text Available O objetivo do estudo foi comparar os resultados de investigações de acidentes aeronáuticos brasileiros do Centro de Investigação e Prevenção de Acidentes Aeronáuticos (Cenipa com os do sistema de análise e classificação de fatores humanos (Human Factors Analysis and Classification System - HFACS. Foram analisados e comparados os relatórios finais de 36 investigações de acidentes aeronáuticos ocorridos entre 2000 e 2005, no estado de São Paulo. Foram mencionados 163 fatores contribuintes dos acidentes aeronáuticos nos relatórios do Cenipa, enquanto 370 foram identificados por meio do HFACS. Conclui-se que as análises do Cenipa não contemplaram fatores organizacionais associados aos acidentes aéreos.El objetivo del estudio fue comparar los resultados de investigaciones de accidentes aeronáuticos brasileños del Centro de Investigación y Prevención de Accidentes Aeronáuticos (CENIPA con los del sistema de análisis y clasificación de factores humanos (Human Factors Analysis and Classification System - HFACS. Se analizaron y compararon los informes finales de 36 investigaciones de accidentes aeronáuticos ocurridos entre 2000 y 2005, en el estado de Sao Paulo, Sureste de Brasil. Se mencionaron 163 factores contribuyentes de accidentes aeronáuticos en los informes del CENIPA, mientras que 370 fueron identificados por medio del HFACS. Se concluye que los análisis del CENIPA no contemplaron factores organizacionales asociados con los accidentes aéreos.The objective of the study was to compare the results of aviation accident analyses performed by the Center for Investigation and Prevention of Aviation Accidents (CENIPA with the method Human Factors Analysis and Classification System (HFACS. The final reports of thirty-six general aviation accidents occurring between 2000 and 2005 in the State of São Paulo, Southeastern Brazil were analyzed and compared. CENIPA reports mentioned 163 contributive factors, while HFACS

  18. Medical management of accidentally exposed individuals

    Bone marrow aplasia is one of the main syndromes following a high dose accidental radiation exposure. Although both transfusion and bone marrow transplantation have been used with some success since the first treatments of patients, other therapeutic strategies are needed. New promising approaches of the treatment of aplasia have appeared with the development of experimental and clinical hematology. Some new trends for the treatment of the hematopoietic injury based on bone marrow transplantation rely on new sources of compatible donor cells, such as cord blood, on the selection of immature haemopoietic cells and on new transplant regimens. The hematopoietic growth factors stimulate proliferation and/or differentiation of hematopoietic progenitors and possibly stem cells. Furthermore, they act on the functions of mature cells. They have now specific uses in hematology, related to their role in the regulation of growth and differentiation of hematopoietic progenitor cells. Some growth factors have already been used for the treatment of accidental radiation-induced aplasia and lessons have been learned from their medical management and follow-up. (author)

  19. Medical management of accidentally exposed individuals

    Bone marrow aplasia is one of the main syndromes following a high dose accidental radiation exposure. Whilst transfusion and bone marrow transplantation have been used with some success starting with the first treatments of accident victims, other therapeutic strategies are needed. With the development of experimental and clinical haematology, promising new approaches to the treatment of aplasia have appeared. New trends for the treatment of haemopoietic injury based on bone marrow transplantation rely on new sources of compatible donor cells, such as cord blood, on the selection of immature haemopoietic cells and on new transplant regimens. Haemopoietic growth factors stimulate the proliferation and/or differentiation of haemopoietic progenitors and, possibly, stem cells. Furthermore, they act on the functions of mature cells. Currently, they have specific uses in haematology related to their role in the regulation of growth and in the differentiation of haemopoietic progenitor cells. Growth factors have already been used for the treatment of accidental radiation induced aplasia and lessons have been learned from their medical management and followup. (author)

  20. Accidentes de tránsito terrestre

    José Enrique Ramírez Muñoz

    2013-09-01

    Full Text Available Los accidentes de tránsito terrestres en Costa Rica se han convertido en un serio problema de salud pública, que derivan ya sea en lesiones graves o bien en muertes de personas de todas las edades. Estos eventos incluyen el atropellamiento, las colisiones y choques, y producen cuadros lesionológicos muy diversos de acuerdo a la participación de las personas, el tipo de vehículo y la forma en la que se produce el traumatismo. Así mismo, se debe tener en cuenta la participación de factores coadyuvantes como el uso del casco y el cinturón de seguridad, o bien el consumo de alcohol y el uso del teléfono móvil. La valoración médico legal de las víctimas, vivas o muertas de accidentes de tránsito, está a cargo del Departamento de Medicina Legal del Organismo de Investigación Judicial, y se hace por solicitud de una Autoridad Judicial competente.

  1. Accidental gamma dose measurement using commercial glasses.

    Narayan, Pradeep; Vaijapurkar, S G; Senwar, K R; Kumar, D; Bhatnagar, P K

    2008-01-01

    Commercial glasses have been investigated for their application in accidental gamma dose measurement using Thermoluminescent (TL) techniques. Some of the glasses have been found to be sensitive enough that they can be used as TL dating material in radiological accident situation for gamma dosimetry with lower detection limit 1 Gy (the dose significant for the onset of deterministic biological effects). The glasses behave linearly in the dose range 1-25 Gy with measurement uncertainty +/- 10%. The errors in accidental dose measurements using TL technique are estimated to be within +/- 25%. These glasses have shown TL fading in the range of 10-20% in 24 h after irradiation under room conditions; thereafter the fading becomes slower and reaches upto 50% in 15 d. TL fading of gamma-irradiated glasses follows exponential decay pattern, therefore dosimetry even after years is possible. These types of glasses can also be used as lethal dose indicator (3-4 Gy) using TL techniques, which can give valuable inputs to the medical professional for better management of radiation victims. The glasses are easy to use and do not require lengthy sample preparation before reading as in case of other building materials. TL measurement on glasses may give immediate estimation of the doses, which can help in medical triage of the radiation-exposed public. PMID:18285317

  2. Accidental radioisotope burns - Management of late sequelae

    Varghese Bipin

    2010-10-01

    Full Text Available Accidental radioisotope burns are rare. The major components of radiation injury are burns, interstitial pneumonitis, acute bone marrow suppression, acute renal failure and adult respiratory distress syndrome. Radiation burns, though localized in distribution, have systemic effects, and can be extremely difficult to heal, even after multiple surgeries. In a 25 year old male who sustained such trauma by accidental industrial exposure to Iridium192 the early presentation involved recurrent haematemesis, pancytopenia and bone marrow suppression. After three weeks he developed burns in contact areas in the left hand, left side of the chest, abdomen and right inguinal region. All except the inguinal wound healed spontaneously but the former became a non-healing ulcer. Pancytopenia and bone marrow depression followed. He was treated with morphine and NSAIDs, epidural buprinorphine and bupivicaine for pain relief, steroids, antibiotics followed by wound excision and reconstruction with tensor fascia lata(TFL flap. Patient had breakdown of abdominal scar later and it was excised with 0.5 cm margins up to the underlying muscle and the wound was covered by a latissimis dorsi flap. Further scar break down and recurrent ulcers occurred at different sites including left wrist, left thumb and right heel in the next two years which needed multiple surgical interventions.

  3. Dosimetric significance of cytogenetic examinations in human accidental over exposures

    The damage to 13 workers following accidental exposures was assessed from lymphocyte chromosomal aberrations, and the results compared with those supplied by physical dosimetry and the clinical syndromes

  4. Research progress in study of accidental hypothermia

    Rui YUAN

    2016-04-01

    Full Text Available Accidental hypothermia refers to a state of lowering of core body temperature down to 35 ℃induced by drowning, burial in snow and prolonged exposure to cold environment, etc. Hypothermia may affect the cardiovascular system, respiratory system, digestive system, etc. The triad consisting "hypothermia, acidosis and coagulopathy" is an important factor accelerating the death of patients. Early, timely application of rewarming measures is regarded as the basic principle in treatment of hypothermia. A series of rewarming measures, such as infusion of warm fluids, inspiration of warm air, abdominal infusion of warm fluid, instruction of warm fluid into pleural cavity, intravenous infusion of warm fluid, rewarming through ECMO, etc. have been used recently. Advance in research on the classification of hypothermia, its impact to the body and the treatment methods are reviewed in present paper. DOI: 10.11855/j.issn.0577-7402.2016.04.15

  5. Accidental etizolam ingestion in a child.

    Kato, Zenichiro; Nakamura, Mitsuhiro; Funato, Michinori; Kuwabara, Hideaki; Kondo, Naomi

    2007-07-01

    Etizolam (ETZ) is an antidepressive thienodiazepine drug that is used worldwide. The most frequent adverse effects in adults are drowsiness and muscle weakness, and this can rarely cause paradoxical excitation; however, no information exists on intoxication in children. Furthermore, evidence bearing on its safety in children is not available. We present a case of a child who accidentally took a single dose of ETZ, approximately the same as a therapeutic dose for adults, and who showed paradoxical excitation and muscle weakness. The case presented here suggests that pediatricians and emergency physicians should be aware of the possible adverse effects in children and therapeutic approaches in intoxication of ETZ and the necessity of further investigations on a specific therapeutic guideline for overdose management especially in children. PMID:17666930

  6. Accidental Turbulent Discharge Rate Estimation from Videos

    Ibarra, Eric; Shaffer, Franklin; Savaş, Ömer

    2015-11-01

    A technique to estimate the volumetric discharge rate in accidental oil releases using high speed video streams is described. The essence of the method is similar to PIV processing, however the cross correlation is carried out on the visible features of the efflux, which are usually turbulent, opaque and immiscible. The key step in the process is to perform a pixelwise time filtering on the video stream, in which the parameters are commensurate with the scales of the large eddies. The velocity field extracted from the shell of visible features is then used to construct an approximate velocity profile within the discharge. The technique has been tested on laboratory experiments using both water and oil jets at Re ~105 . The technique is accurate to 20%, which is sufficient for initial responders to deploy adequate resources for containment. The software package requires minimal user input and is intended for deployment on an ROV in the field. Supported by DOI via NETL.

  7. Throat-cutting of accidental origin.

    Demirci, Serafettin; Dogan, Kamil Hakan; Gunaydin, Gursel

    2008-07-01

    Incised wounds of the neck can be accidental, homicidal, or suicidal. In this paper, a death case has been presented where a spinning circular saw of a cutting machine in a workshop came off its place and cut the throat of a 30-year-old male who was operating the machine. There was an incision (15 cm x 5 cm) that began in the middle of the neck down the thyroid cartilage, extended horizontally to the left of the neck and ended on the outer part of the neck in the outer left side of m. trapezius. Death occurred because of exsanguination caused by the cutting of carotis artery and jugular vein. In the case we presented, although the cut in the neck initially suggested homicide, it was found to have occurred as a result of an accident after the autopsy and death scene investigation. PMID:18489556

  8. Accidental foreign bodies in pediatric abdomens: A pictorial essay

    Foreign bodies in pediatric abdomens are caused by accidental ingestion or trauma. The purpose of this article is to review the various findings of accidental foreign bodies in pediatric abdomens. Abdominal radiography, fluoroscopic examination, gastrointestinal contrast studies and CT may be useful in evaluating the location and type of foreign body, and for evaluating complications such as bowel perforation and obstruction

  9. Accidental foreign bodies in pediatric abdomens: A pictorial essay

    Park, Chan Ho; Kim, Young Tong [Soonchunhyang Univ. Cheonan Hospital/Soonchunhyang Univ. College of Medicine, Cheonan (Korea, Republic of)

    2012-08-15

    Foreign bodies in pediatric abdomens are caused by accidental ingestion or trauma. The purpose of this article is to review the various findings of accidental foreign bodies in pediatric abdomens. Abdominal radiography, fluoroscopic examination, gastrointestinal contrast studies and CT may be useful in evaluating the location and type of foreign body, and for evaluating complications such as bowel perforation and obstruction.

  10. Evaluation of post-accidental rehabilitation strategies

    Post-accidental management aims at restoring acceptable life conditions for population on sanitary, social and economic aspects. It is then a matter for an optimisation process in a multicriteria context, which has to combine quantitative parameters as well as qualitative parameters. In order to fit with this problematic a methodological work has been realised at IPSN. The methodology consists in making a systematic evaluation of indicators in order to provide intercomparing data for many rehabilitation strategies. It relies on four steps: characterisation and formalization of the geographic and demographic environment, radiological diagnosis, selection of countermeasures from a well characterised set of techniques, and last, evaluation of the intercomparing factors. The methodology has been applied to the Becquerel national exercise. Rejects were limited and the contaminated area was less than 2000ha. Conclusions proposed depend on this context. For the selected countermeasures, radiological benefit and some incidences have been calculated: duration of realisation of the counter-measure, materials and human means, worker doses, and amount of generated wastes. In this context, calculations highlighted the importance of external exposition in built areas from the first year after the accident, for most of the reference groups. Ingestion is important only the first year for the highly autarkical level reference groups. Consequently, countermeasures applied to built areas, such as washing of sidewalks, of streets and roofs, or such as trees pruning ,are the most effective for the dosimetric criteria. In agricultural zone, taking off vegetation and ploughing enable to strongly reduce specific activity on food products. Reduction by soil removal is more effective. But here, management problems due to the large amount of generated waste could discard this kind techniques. Countermeasures on milk applied the first year reduce by 3 the dose for highly autarkical level

  11. El accidente de trabajo. Concepto legal y jurisprudencia

    García Romero, José Daniel

    2015-01-01

    El trabajo final de grado versa sobre el concepto de accidente de trabajo que da la jurisprudencia a través de las diferentes sentencias del Tribunal Supremo en la Sala de lo Social, y de los diferentes Tribunales Superiores de Justicia. Analizaremos en profundidad que características tienen que concurrir para que sea considerado como tal, analizando los diferentes supuestos de accidente de trabajo como el accidente in itinere, en misión, etc. También hemos tratado las diferentes contingencia...

  12. Static and mobile networks design for atmospheric accidental releases monitoring

    The global context of my PhD thesis work is the optimization of air pollution monitoring networks, but more specifically it concerns the monitoring of accidental releases of radionuclides in air. The optimization problem of air quality measuring networks has been addresses in the literature. However, it has not been addresses in the context of surveillance of accidental atmospheric releases. The first part of my thesis addresses the optimization of a permanent network of monitoring of radioactive aerosols in the air, covering France. The second part concerns the problem of targeting of observations in case of an accidental release of radionuclides from a nuclear plant. (author)

  13. Miasis genital accidental por Eristalis tenax Accidental genital myiasis by Eristalis tenax

    Mauricio González M; Greissy Comte M; Javiera Monárdez P; Marcelo Díaz de Valdés L; Iván Matamala C

    2009-01-01

    Las miasis son infestaciones parasitarias de humanos o animales por larvas de mosca que infestan piel, tejidos necróticos y cavidades naturales. Presentamos el caso de una mujer de 27 años, asintomática, que eliminó espontáneamente por vía vaginal larvas de Eristalis tenax, una especie de mosca ampliamente distribuida en el mundo, la que es clasificada como agente de miasis accidental. La paciente residía en un área urbana de nivel socioeconómico bajo y entregaba como antecedente el uso de ve...

  14. Cytogenetic biological dosimetry. Dose estimative in accidental exposure

    The methodology of cytogenetic biological dosimetry is studied. The application in estimation of dose in five cases of accidental exposure is reported. An hematological study and culture of lymphocytes is presented. (M.A.C.)

  15. Mistakes in diagnosing non-accidental injury: 10 years' experience

    Wheeler, David M; Hobbs, Christopher J

    1988-01-01

    Fifty children who were referred to the child abuse team in Leeds over the 10 years 1976-86 with suspected non-accidental injury were found to have conditions which mimicked non-accidental injury. These included impetigo (nine children) and blue spots (five children). Five children who presented with multiple bruising had haemostatic disorders. Eight children had disorders of the bone. Five children had been previously abused physically. Four showed evidence of neglect. One had evidence of no...

  16. Accidental Implant Screwdriver Ingestion: A Rare Complication during Implant Placement.

    Anshul Jain; Baliga, Shridhar D

    2014-01-01

    One of the complications during a routine dental implant placement is accidental ingestion of the implant instruments, which can happen when proper precautions are not taken. Appropriate radiographs should be taken to locate the correct position of foreign body; usually the foreign body passes asymptomatically from gastrointestinal tract but sometimes it may lead to intestinal obstruction, perforations and impactions. The aim of this article is to report accidental ingestion of 19 mm long scr...

  17. Lessons learned from accidental exposures in radiotherapy

    The medical use of radiation is unique in that patients are intentionally exposed to radiation. The aim in radiation therapy is twofold: to deliver a dose and dose distribution that is adequate for tumour control, but which also minimizes complications in normal tissues. In therapeutic applications, the doses are high and a deviation from the prescribed dose may have severe or even fatal consequences. There is therefore a great need to ensure adequate radiation protection and safety in radiotherapy by verifying that all personnel involved are appropriately trained for their duties, that the equipment used meets relevant international specifications for radiation safety and that safety culture is embedded in routine activities in radiotherapy departments. Many individuals must interact and work together on highly technical measurements and calculations, and therefore the potential for mistakes is great. A review of the mistakes shows that most are due to human error. The International Basic Safety Standards for Protection against Ionizing Radiation and the Safety of Radiation Sources (IAEA Safety Series No. 115) require that a prompt investigation be conducted whenever an accidental medical exposure of patients occurs. The report of the investigation is to be disseminated to the appropriate parties so that lessons can be learned to prevent similar accidents or mitigate their consequences in the future. This Safety Report is a collection of a large number of events that may serve as a checklist against which to test the vulnerability of a facility to potential accidents, and to provide a basis for improving safety in the use of radiation in medical applications. A further purpose of this report is to encourage readers to develop a questioning and learning attitude, adopt measures for the prevention of accidents, and prepare for mitigation of the consequences of accidents if they occur

  18. Accidental oil spills - project management strategy

    Planning and organisation, as well as actions taken during accidental discharging of hazardous substances (hydrocarbons) into the soil and water, show that without integrating all the functions of safety, occupational safety, fire and explosion protection, technical safety, all the way to the environmental protection, procedure of cleaning, rehabilitation and remediation of polluted areas into their original state cannot be successfully carried out. Neglecting any of the mentioned links/components of the procedure represents a risk to people's health and life, while pollution to the environment remains a constant threat. Development of technologies is quickly transforming the environment in which the professionals of all disciplines work. Therefore, the response to changes by application of new technologies and procedures in all domains is indispensable, however, through a comprehensive and expert perception and consideration of each of the essential correlations comprising the safety management in all the fields. Through management of safety projects in environmental protection, it has become obvious that a united management of different fields is necessary, as well as management of safety in general. Engineering, health, legislation, public, environmental standards, occupational safety, hazards, biophysical and socio-economic aspects are parts of an integral management. Experts joined efforts through interaction and communications are inter-disciplinary characteristics, i.e. multi-disciplinary safety management, but also the management of each project separately. Exactly this knowledge exchange is highly productive and becomes an indispensable element in recognition of indirect and cumulative actions, thus applicable in any field. Implementation of European standards and accreditation of procedures pursuant to the corresponding standards, from risk assessment through rehabilitation to independent expert confirmation of efficiency in implementing the entire

  19. [Severe accidental hypothermia in an elderly woman].

    Knobel, B; Mikhlin, A

    2001-11-01

    Profound hypothermia (core temperature of less than 28 degrees C) is a life threatening state and a medical emergency associated with a high mortality rate. The prognosis depends on underlying diseases, advanced or very early age, the duration prior to treatment, the degree of hemodynamic deterioration, and especially, the methods of treatment, including active external or internal rewarming. This is a case study of an 80-year-old female patient with severe accidental hypothermia (core temperature 27 degrees C). She was found in her home lying immobile on the cold floor after a fall. The patient was in a profound coma with cardiocirculatory collapse, and the medical staff treating her was inclined to pronounce her deceased. On her arrival at the hospital, she was resuscitated, put on a respirator and actively warmed. Very severe metabolic disorders were found, including a marked metabolic acidosis composed of diabetic ketoacidosis (she had suffered from insulin treated type 2 diabetes mellitus) and lactic acidosis with a very high anion gap (42) and a hyperosmotic state (blood glucose 1202 mg/dl). There were pathognomonic electrocardiographic abnormalities, J-wave of Osborn and prolonged repolarization. Slow atrial fibrillation with a ventricular response of 30 bpm followed by a nodal rhythm of 12 bpm and reversible cardiac arrest were recorded. The pulse and blood pressure were unobtainable. Despite the successful resuscitation and hemodynamic and cognitive improvement, rhabdomyolysis (CKP 6580 u/L), renal failure and hepatic damage developed. She was extubated and treated with intravenous fluids containing dopamine, bicarbonate, insulin and antibiotics. Her medical condition gradually improved, and she was discharged clear minded, functioning very well and independent. Renal and liver tests returned eventually to normal limits. Progressive bradycardia, hypotension and death due to ventricular fibrillation or asystole commonly occur during severe hypothermia

  20. Causes of accidental childhood deaths in China in 2010

    Chan, Kit Yee; Yu, Xin-Wei; Lu, Jia-Peng;

    2015-01-01

    middle-income country (LMIC) settings. In this paper, we aim to establish cause structure for accidental deaths in children aged 0-4 years in China in the year 2010. METHODS: In this paper, we explored the database of 208 multi-cause child mortality studies in Chinese that formed a basis for the first...... deaths. We identified 71 further studies that provided specific causes for accidental deaths. We used epidemiological modeling to estimate the number of accidental child deaths in China in 2010 and to assign those deaths to specific causes. RESULTS: In 2010, we estimated 314 581 deaths in children 0......-4 years in China, of which 31 633 (10.1%) were accidental. Accidental deaths contributed 7240 (4.0%) of all deaths in neonatal period, 8838 (10.5%) among all post-neonatal infant deaths, and 15 554 (31.7%) among children with 1-4 years of age. Among four tested models, the most predictive was used to...

  1. Cost of accidental carbon monoxide poisoning: A preventable expense.

    Hampson, Neil B

    2016-06-01

    Carbon monoxide (CO) poisoning is common in the United States, accounting for hundreds of deaths and thousands of emergency department visits annually. It is believed that most accidental CO poisoning is preventable through public education, warning labels on consumer products, and uniform use of residential CO alarms. However, cost effectiveness of these prevention strategies has not been demonstrated in the United States to date. It was the objective of this study to estimate societal cost of accidental CO poisoning and evaluate the cost-effectiveness of universal installation of residential CO alarms. Published studies and data from the English language literature were used in to estimate direct hospital costs and lost earnings resulting from accidental CO poisoning. The study was performed in the US in 2015. Approximately 6600 individuals are estimated to sustain long-term cognitive sequela annually, with total loss in earnings of approximately $925 million, 334 individuals die from accidental, non-fire related CO poisoning with an average loss of 26 years of productivity accounting for $355 million, and 2800 are hospitalized with acute medical care costs of $33 million. Available data indicate that accidental CO poisoning in the US conservatively costs society over $1.3 billion, resulting from direct hospital costs and lost earnings. Further, it demonstrates a positive cost-benefit ratio for the uniform use of residential CO alarms. PMID:26844181

  2. Correcting for accidental correlations in saturated avalanche photodiodes

    Grieve, James A; Tang, Zhongkan; Ling, Alexander

    2015-01-01

    In this paper we present a high-level numerical model for estimating rates of accidental correlations between a pair of passively quenched Geiger mode avalanche photodiodes operating in the saturated regime. By considering the recovery time of both the diodes and the detection circuit we introduce the concept of an "effective duty cycle" and show that it may be estimated by numeric simulation. The impact of effective duty cycle on the observed accidental rate is examined and we demonstrate that the updated model leads to an improved correction factor in actual experiments. This will improve the signal-to-noise ratio in applications depending on correlation measurements.

  3. Accidental ingestion of a fractured Twin-block appliance.

    Rohida, Neeraj S; Bhad, Wasundhara A

    2011-01-01

    Orthodontic appliances that become dislodged can cause problems in the airway or the gastrointestinal tract. Accidental ingestion of an appliance during a chair-side procedure or because of inadequate retention of the appliance can create a medical emergency with potentially serious complications, including death from aspiration of the foreign body. This article reports the accidental ingestion of a fractured Twin-block appliance. The ease with which removable appliances can become dislodged if retention is inadequate is discussed, and some serious complications that can arise are described. Precautions the orthodontist can take to prevent such accidents are presented. PMID:21195285

  4. Demonstration of the astral post accidental code

    . The results proposed by ASTRAL can in turn be saved in its database, on the user's request, in order to be processed by other tools such as Geographical Information Systems, which enable spatial analysis and map production. Such maps are very helpful in crisis situations to decision makers since by answering to questions of a 'where?' type, at a given time, they complete the information delivered by ASTRAL, which answers to questions of a 'when?' type, at a given site. This is why a link to ASTRAL has been constructed in CARTINFO, an IRSN tool dedicated to mapping results for its Crisis Technical Center. Thus the CONRAD, ASTRAL and CARTINFO softwares constitute a chain for IRSN's Crisis Technical Center, calculating transfers through the environment and consequences of an atmospheric accidental radionuclide release. The development of this version started in 1999 and has been subject to a quality assurance program. The identified customers and users have been associated in a control committee expressing needs, validating choices and checking the good progress of the project. The programming is currently being validated by test scenarios that check the equations, parameters, functionalities and navigation through the screens. The technology and architecture chosen for the second version of ASTRAL are different from the previous ones. It now uses an internet technology and is of a three-third type, the software requiring an Oracle database, a Microsoft web server and a consultation station. These choices offer important advantages: the spreading and maintenance of the tool are very easy. In fact, once the server and the database have been installed an a network, the users only need a web browser to run the code. The initial installation and the updating are thus no more to be made an every user station, but only on the server and/or the database; the code may be installed on a portable computer, which hosts the database, the internet server and the web browser. This

  5. Accidental Ingestion of Endodontic File: A Case Report

    Chandak, Manoj G.; Pradnya P. Nikhade; Saraf, Hrushikesh P.

    2012-01-01

    Ingestion of the endodontic instrument during root canal treatment is rare but can result in serious complications. The present paper reports a case in which endodontic file was accidentally swallowed by the patient undergoing root canal therapy, which entered digestive tract and passed uneventfully.

  6. Are diabetic foot lesions precipitated by accidental trauma?

    Doshi, H K; Moissinac, K; Harwant, S

    2001-12-01

    Diabetic foot lesions may arise from frictional trauma due to tight or inappropriate footwear, repetitive stresses on parts of the foot, overlying bony prominence generated by walking and accidental trauma to the neuropathic foot. Many diabetics have been found to be unaware of their foot lesion, or know what the precipitating cause was. Based on the assumption that accidental trauma would affect the foot in a random fashion and result in lesions distributed evenly throughout the foot, a study was performed to determine whether foot lesions were distributed evenly or concentrated to certain areas of predilection. It was found that foot lesions were not evenly distributed but concentrated to certain areas of predilection. Even though relatively high proportion of the study population walked about in open slippers and barefeet, the study showed that accidental trauma was not a predominant precipitant of diabetic foot lesions. Diabetic foot lesions tend to occur as a result of cumulative, repetitive trauma to areas of prediliection rather than accidental trauma. PMID:14569763

  7. Study of stowage of radioactive materials packagings in accidental conditions

    The study of transport conditions shows that few data are available on accidental conditions. Two types of accidents are selected and defined by calculations and tests. Sizing of stowage is determined for a frontal shock (35 g deceleration), maintaining the packaging on the vehicle, and side shock rupture of the stowage system for a determined stress. Mathematical formulations are developed

  8. Quality control for handling of accidental blood exposures.

    Wijk, P.T. van; Pelk-Jongen, M.; Wijkmans, C.; Voss, A.; Schneeberger, P.M.

    2006-01-01

    A regional counselling service was established to handle all accidental blood exposures using a standardized protocol. Levels of risk were assessed using an algorithm. Accidents that posed a risk for the transmission of hepatitis B (HBV), hepatitis C (HCV) and human immunodeficiency virus (HIV) were

  9. 49 CFR 192.751 - Prevention of accidental ignition.

    2010-10-01

    ... 49 Transportation 3 2010-10-01 2010-10-01 false Prevention of accidental ignition. 192.751 Section 192.751 Transportation Other Regulations Relating to Transportation (Continued) PIPELINE AND HAZARDOUS... NATURAL AND OTHER GAS BY PIPELINE: MINIMUM FEDERAL SAFETY STANDARDS Maintenance § 192.751 Prevention...

  10. Brugada syndrome unmasked by accidental inhalation of gasoline vapors

    Kranjcec, Darko; Bergovec, Mijo; Rougier, Jean-Sébastien;

    2007-01-01

    Loss-of-function mutations in the gene SCN5A can cause Brugada syndrome (BrS), which is an inherited form of idiopathic ventricular fibrillation. We report the case of a 46-year-old patient, with no previous medical history, who had ventricular fibrillation after accidental inhalation of gasoline...

  11. Responsabilidad del empleador por accidentes de trabajo y enfermedades profesionales

    Cristina Mangarelli

    2014-01-01

    Full Text Available Introducción. 1. Responsabilidad del “empleador” por accidentes de trabajo y enfermedades profesionales. Noción. 2. La indemnización “tarifada”. Fundamento de su procedencia 3. Responsabilidad del empleador por accidentes de trabajo o enfermedades profesionales en la ley uruguaya (ley Nº 16.074. 4. La “ampliación” de la responsabilidad del empleador por el derecho común en el derecho uruguayo (artículo 7 ley Nº 16.074. 5. Requisitos para la ampliación de la responsabilidad patronal: culpa grave en el incumplimientode normas de seguridad y prevención. 6. La culpa grave. Concepto. 7. El modelo del hombre a tener en cuenta en la “culpa grave” no es el del buen padre de familia. 8. El grado de la culpa no puede ser medido por el resultado del accidente. 9. Se aplican las eximentes de la responsabilidad civil. 10. Distintos ámbitos de la responsabilidad patronal por accidentes de trabajo o enfermedades profesionales: A ante la víctima o los derecho-habientes; B ante el Banco de Seguros del Estado; C ante el Ministerio de Trabajo ySeguridad Social. 11. Recupero del BSE en caso de culpa grave en el incumplimiento de normas de seguridad y prevención. Requisitos 12. Responsabilidad del empleador en caso de accidente de trabajo o enfermedad profesional sufrido por un adolescente. Conclusiones.

  12. 40 CFR 63.95 - Additional approval criteria for accidental release prevention programs.

    2010-07-01

    ... accidental release prevention programs. 63.95 Section 63.95 Protection of Environment ENVIRONMENTAL... Additional approval criteria for accidental release prevention programs. (a) A State submission for approval... (“federally-listed chemicals”) that an approvable State Accidental Release Prevention program is...

  13. Accidental intraoral injection of formalin during extraction: case report.

    Swami, Pushp Chander; Raval, Rushik; Kaur, Mandeep; Kaur, Jasleen

    2016-04-01

    Transparent, clear solutions such as hydrogen peroxide, alcohol, sodium hypochlorite, formaldehyde, and local anaesthetics are widely used in dentistry, so the tissues are liable to accidental injury. Formalin, a 37%-40% solution of formaldehyde, is extensively used in 10% solution as a tissue preservative, but it has toxic effects on systems such as the gastrointestinal tract, respiratory tract, skin, and mucosa. However, we know of few reports of cases of inadvertent injection of alcohol and formalin directly into the human body. In this case report we describe the early and delayed clinical effects of accidental intraoral injection of formalin, the subsequent symptoms and management, and some prudent points that should be learnt to avoid such incidents in the future. PMID:26794082

  14. Leading global projects for professional and accidental project leaders

    Moran, Robert T

    2008-01-01

    This book is a must-read for anyone responsible for projects and initiatives that span functional and geographical divides. Authors Moran and Youngdahl bring extensive experience and learning from industry practice to present a clear and straightforward treatment of the leadership skills and knowledge required to lead projects that are global in nature. They have written the first book of its kind to address the three essential skills of global project leaders - strategic project management, project leadership, and cross-cultural leadership. The authors argue that global project leadership is an essential skill in our project-based world and that we are all either intentional or accidental project leaders. Intentional project leaders pursue formal project management education and even certification whereas accidental project leaders find themselves leading global projects and initiatives as a result of a special assignment or promotion. Moran and Youndahl have found that the vast majority of global projects ...

  15. Accidental degeneracy of double Dirac cones in a phononic crystal

    Chen, Ze-Guo

    2014-04-09

    Artificial honeycomb lattices with Dirac cone dispersion provide a macroscopic platform to study the massless Dirac quasiparticles and their novel geometric phases. In this paper, a quadruple-degenerate state is achieved at the center of the Brillouin zone in a two-dimensional honeycomb lattice phononic crystal, which is a result of accidental degeneracy of two double-degenerate states. In the vicinity of the quadruple-degenerate state, the dispersion relation is linear. Such quadruple degeneracy is analyzed by rigorous representation theory of groups. Using method, a reduced Hamiltonian is obtained to describe the linear Dirac dispersion relations of this quadruple-degenerate state, which is well consistent with the simulation results. Near such accidental degeneracy, we observe some unique properties in wave propagating, such as defect-insensitive propagating character and the Talbot effect.

  16. Timing, ``Accidentals'' and Other Artifacts in EPR Experiments

    Thompson, Caroline H.

    1997-01-01

    Subtraction of ``accidentals'' in Einstein-Podolsky-Rosen experiments frequently changes results compatible with local realism into ones that appear to demonstrate non-locality. The validity of the procedure depends on the unproven assumption of the independence of emission events. Other possible sources of bias include enhancement, imperfect synchronisation, over-reliance on rotational invariance, and the well-known detection loophole. Investigation of existing results may be more fruitful t...

  17. Paediatric femur fractures at the emergency department: accidental or not?

    Hoytema van Konijnenburg, Eva M M; Vrolijk-Bosschaart, Thekla F; Bakx, Roel; Van Rijn, Rick R

    2016-01-01

    Only a small proportion of all paediatric fractures is caused by child abuse or neglect, especially in highly prevalent long bone fractures. It can be difficult to differentiate abusive fractures from non-abusive fractures. This article focuses on femoral fractures in young children. Based on three cases, this article presents a forensic evidence-based approach to differentiate between accidental and non-accidental causes of femoral fractures. We describe three cases of young children who were presented to the emergency department because of a suspected femur fracture. Although in all cases, the fracture had a similar location and appearance, the clinical history and developmental stage of the child led to three different conclusions. In the first two cases, an accidental mechanism was a plausible conclusion, although in the second case, neglect of parental supervision was the cause for concern. In the third case, a non-accidental injury was diagnosed and appropriate legal prosecution followed. Any doctor treating children should always be aware of the possibility of child abuse and neglect in children with injuries, especially in young and non-mobile children presenting with an unknown trauma mechanism. If a suspicion of child abuse or neglect arises, a thorough diagnostic work-up should be performed, including a full skeletal survey according to the guidelines of the Royal College of Radiologists and the Royal College of Paediatrics and Child Health. In order to make a good assessment, the radiologist reviewing the skeletal survey needs access to all relevant clinical and social information. PMID:26642309

  18. The Classification of Accidental Situations’ Scenarios on Hydropower Plants

    Skvortsova Olga; Dashkina Anastasiia; Petrovskaia Ekaterina; Terleev Vitaly; Nikonorov Aleksandr; Badenko Vladimir; Volkova Yulia; Pavlov Sergey

    2016-01-01

    The collapse of hydropower plant could lead to significant financial, social and environmental damages. Accordingly the issue of safety and reliability is one of major problems of designing, maintenance and operation. The proposed solution consists in evaluation of implementation frequency of emergencies scenario, which can be defined by suggested classification of accidental situations’ scenarios based on systems analysis to implement incidents on hydropower plants. Emergency scenarios on hy...

  19. Accidental Symmetries and N=1 Duality in Supersymmetric Gauge Theory

    Leigh, Robert G; Leigh, Robert G.; Strassler, Matthew J.

    1996-01-01

    We note that the accidental symmetries which are present in some examples of duality imply the existence of continuously infinite sets of theories with the same infrared behavior. These sets interpolate between theories of different flavors and colors; the change in color and flavor is compensated by interactions (often non-perturbative) induced by operators in the superpotential. As an example we study the behavior of SU(2) gauge theories with 2\

  20. Accidental inhalation of mercury vapour: respiratory and toxicologic consequences.

    Lien, D. C.; Todoruk, D. N.; Rajani, H. R.; Cook, D A; Herbert, F. A.

    1983-01-01

    Four adults, including a pregnant woman, and three children were admitted to hospital following accidental exposure to mercury vapour produced by heating mercury-gold amalgam. Initial symptoms and signs included a paroxysmal cough, dyspnea, chest pain, tachypnea, nausea, vomiting, fever and leukocytosis. Pulmonary function testing performed on the second day after exposure revealed air-flow obstruction and minor restrictive defects in three patients. The diffusing capacity of the lung for car...

  1. A case of accidental ingestion of ant bait containing fipronil.

    Fung, Hin Tat; Chan, Kar Ki; Ching, Wei Ming; Kam, Chak Wah

    2003-01-01

    A 77-year-old woman accidentally ingested a commercial ant bait containing fipronil without development of obvious toxicity, supporting the safety of this new insecticide as demonstrated in animal studies. However, concentrated agricultural products may be more toxic, and the potential for seizures should not be overlooked. The pharmacological action, mechanism of selective insect toxicity, and clinical effects of fipronil are discussed. PMID:12807306

  2. Kinematics and kinetics of an accidental lateral ankle sprain

    Kristianslund, Eirik; Bahr, Roald; Krosshaug, Tron

    2011-01-01

    Ankle sprains are common during sporting activities and can have serious consequences. Understanding of injury mechanisms is essential to prevent injuries, but only two previous studies have provided detailed descriptions of the kinematics of lateral ankle sprains and measures of kinetics are missing. In the present study a female handball player accidentally sprained her ankle during sidestep cutting in a motion analysis laboratory. Kinematics and kinetics were calculated from 240 Hz recordi...

  3. Conservative management of accidental gall bladder puncture during percutaneous nephrolithotomy

    Patil, Nikhil A.; Kundargi, Vinay S.; Patil, Siddangouda B.; Biradar, Ashok N.; Desai, Anup S.

    2014-01-01

    Percutaneous nephrolithotomy (PCNL) has been an excellent option for the management of kidney stones. There have been many complications in regards to solid organ injury during PCNL. Here we discuss an interesting case of 45-year-old woman, who underwent PCNL for right renal staghorn calculus, and had an accidental puncture of the gall bladder. Post operatively, the patient was conservatively managed and recovered well. A small number of cases has been reported until now in literature.

  4. Accidental Sulfur Poisoning in a Group of Holstein Heifers

    Gunn, Moira F.; Baird, John D.; Wilkie, Judith S. Nimmo

    1987-01-01

    Fourteen animals died or were euthanized after toxic levels of elemental sulfur were accidentally fed to a group of 120 Holstein heifers. Dehydration, rumen stasis, tachycardia, and diarrhea were seen along with metabolic acidosis, hypokalemia, and hypochloremia. The majority of deaths occurred from 3 to 10 days after the sulfur was fed to the heifers. Postmortem examination showed rumenitis, acute alveolitis, and renal tubular necrosis. The toxicity of ingested sulfur was attributed to the c...

  5. Accidental catheterization of epidural venous plexus: tomographic analysis

    Mariano Paiva Souza

    2016-04-01

    Full Text Available ABSTRACT BACKGROUND AND OBJECTIVES: Inadvertent venous catheterizations occur in approximately 9% of lumbar epidural anesthetic procedures with catheter placement and, if not promptly recognized, can result in fatal consequences. The objective of this report is to describe a case of accidental catheterization of epidural venous plexus and its recording by computed tomography with contrast injection through the catheter. CASE REPORT: A female patient in her sixties, physical status II (ASA, underwent conventional cholecystectomy under balanced general anesthesia and an epidural with catheter for postoperative analgesia. During surgery, there was clinical suspicion of accidental catheterization of epidural venous plexus because of blood backflow through the catheter, confirmed by the administration of a test dose through the catheter. After the surgery, a CT scan was obtained after contrast injection through the catheter. Contrast was observed all the way from the skin to the azygos vein, passing through anterior and posterior epidural venous plexuses and intervertebral vein. CONCLUSION: It is possible to identify the actual placement of the epidural catheter, as well as to register an accidental catheterization of the epidural venous plexus, using computed tomography with contrast injection through the epidural catheter.

  6. Accidental dural puncture rates in UK obstetric practice.

    Gleeson, C M; Reynolds, F

    1998-10-01

    Headache following epidural analgesia is a common cause of complaint, but accidental dural puncture rates vary among hospitals and with techniques. We were therefore interested to discover the extent of audit of dural puncture, the dural puncture rates in those UK centres that kept reliable records, and the techniques they used for detecting the epidural space. Consultants in charge of anaesthetic services to all 257 obstetric units in the UK were sent a questionnaire requesting numbers of obstetric epidurals, techniques used to detect the epidural space and the numbers of accidental dural punctures in the years 1991-1995. Replies were received from 191 respondents (74%) of whom 104 were able to provide some information about dural puncture rates. Dural puncture rate was inversely related to the number of epidurals performed; the highest recorded rate was 3.6% in a unit with 1000. Most respondents did not record the loss of resistance technique used but among those who did, the dural puncture rate using mainly saline was 0.69% and using mainly air was 1.11% (P<0.001). Since accurate patient information is crucial for informed consent, audit needs to be improved in many centres. Though the accidental dural puncture rate may be under-reported in this survey, our data are in agreement with other findings that loss of resistance to saline is safer than loss of resistance to air. PMID:15321187

  7. Numerical simulation of industrial and accidental release formation and transport

    Piskunov, V.N.; Aloyan, A.A.; Gerasimov, V.M.; Pinaev, V.S.; Golubev, A.I.; Yanilkin, Yu.V.; Ivanov, N.V.; Nikonov, S.N.; Kharchenko, A.I. [and others

    1995-05-01

    Statement of work for contract 006 {open_quotes}Mathematical simulation of industrial and accidental release formation and transport{close_quotes} implies that the final result of the activity within this task will be VNIIEF developed techniques which will provide for the prediction of the post-accidental environment. Report [1] presents the description of physical models and calculation techniques which were chosen by VNIIEF to accomplish this task. These techniques were analysed for their capabilities, the areas of their application were defined, modifications within contract 006 were described, the results of test and methodical calculations were presented. Moreover, the experimental data were analysed over the source parameters and contamination measurements which can be used in the comparison with the calculation results. Based an these data this report compares the calculation results obtained with VNIIEF calculation techniques with the LANL-presented experimental results. The calculations which statements and results are given in section 1, included the following processes: explosion cloud ascent dynamics and jet release origin; aerosols kinetics in the release source including composite particle origin in the explosion cloud caused by radioactive substance sorption an the soil particles; contaminant transport in atmosphere and their in-site fallout due to the accidental explosions and fires; atmospheric flow dynamics and industrial contamination transfer over the complicated terrain. The calculated results were compared with the experimental data. Section 2 presents the parameters for a typical source in the explosion accidents based an the experimental results and calculated data from Section 1, as well as contamination patterns were calculated with basic technique {open_quotes}Prognosis{close_quotes}.

  8. Self-Administered Ethanol Enema Causing Accidental Death

    Thomas Peterson

    2014-01-01

    Full Text Available Excessive ethanol consumption is a leading preventable cause of death in the United States. Much of the harm from ethanol comes from those who engage in excessive or hazardous drinking. Rectal absorption of ethanol bypasses the first pass metabolic effect, allowing for a higher concentration of blood ethanol to occur for a given volume of solution and, consequently, greater potential for central nervous system depression. However, accidental death is extremely rare with rectal administration. This case report describes an individual with klismaphilia whose death resulted from acute ethanol intoxication by rectal absorption of a wine enema.

  9. Accidentes de trabajo en un hospital de agudos

    Pérez Bermúdez B.

    1998-01-01

    Full Text Available FUNDAMENTO: El mejor conocimiento de los determinantes y circunstancias de producción de los accidentes laborales, favorecerá la implantación de medidas correctoras. El objetivo de este trabajo es describir la evolución temporal de los accidentes de trabajo (AT y determinar los factores de riesgo de baja médica en el Hospital Dr. Peset de Valencia. MÉTODOS: Descripción y análisis retrospectivo de los accidentes de trabajo producidos en el Hospital Dr. Peset de Valencia durante los años 1992 a 1995. Se estimó por métodos deterministas la tendencia y estacionalidad de las series (índices estacionales, IE. Se aplicó un modelo de regresión logística para identificar los factores pronósticos de baja médica y determinar su probabilidad de ocurrencia . RESULTADOS: Las tasas más elevadas de AT se produjeron entre los trabajadores de cocina y lavandería (10,00 AT por 100 trabajadores-año. Los AT con baja médica mantienen una tendencia cercana a cero siendo febrero el mes con I.E más elevado (IE=139,8. Los que cursan sin baja médica tienen una tendencia positiva (r²=0,23, p<0,0001, siendo mayo el mes de mayor siniestralidad (IE=134,2. La probabilidad de que el accidente curse con baja médica aumenta significativamente con la edad, cuando se produce por la tarde, si ha tenido lugar en cocina/lavandería, y si se trata de un esguince o tendinitis. CONCLUSIONES: la actuación sobre la siniestralidad en los AT que cursen con IT, debería centrarse sobre los trabajos menos cualificados y en las áreas de cocina y lavandería.

  10. Funciones superiores en pacientes con accidente cerebro vascular.

    Felipe Rodríguez; Alfonso Urzúa

    2009-01-01

    Los estudios realizados en Chile hasta la fecha no permiten detectar de manera significativa el deterioro neuropsicológico causado por el accidente cerebro vascular (ACV) y el impacto que éste tiene en el paciente a nivel de su desenvolvimiento diario y familiar. Con base a esto el objetivo de esta investigación fue elaborar un perfil de deterioro neuropsicológico de las diversas funciones cerebrales superiores causado por un ACV, en un grupo de 50 pacientes de la Unidad de Medicina Física de...

  11. Tratamiento de Terapia Ocupacional en el accidente cerebrovascular

    Domingo García, AM

    2006-01-01

    RESUMENEntre los muchos pacientes que necesitan tratamiento rehabilitador en Terapia Ocupacional están los que en la edad adulta han sufrido un accidente cerebrovascular.Uno de los factores de riesgo asociados con más frecuencia a las alteraciones del sistema nervioso central es el progresivo envejecimiento de la población, debido a esto orientaré el siguiente artículo hacia la intervención sobre la población geriátrica.La Terapia Ocupacional ofrece un tratamiento global que abarca las áreas ...

  12. Early diagnosis and monitoring of whole-body accidental exposure

    This paper deals with the handling of accidental, acute or protracted, whole-body overexposures. It is complementary to the report DPS 86/07 SEAPS previously published. The criteria for initial classification, as a function of the mean absorbed dose, the clinical and paraclinical evaluation, the monitoring methods and the treatments to undertake are described successively. The basic components of the therapy are the intensive care of the hematological syndrome with blood products transfusions and anti-infection prophylaxy. The indications and conditions for bone-marrow grafts are also discussed

  13. Biokinetics of radionuclides and treatment of accidental intakes

    This paper describes the objectives and reviews the progress of EULEP Working Party 5, convened under the auspices of the European Union's Fifth Framework Programme, to 'cluster' two EU-supported contracts, Biokinetics and Dosimetry of Internal Contamination (BIODOS (EU Contract FIS5-1999-00214)) and Radionuclide Biokinetics Database (EULEP) ( RBDATA-EULEP (Concerted Action Contract FIS5-1999-00218), and two non-EU funded projects, Biokinetics of Radionuclides in Human Volunteers (RNHV (non-EU Funded Project) and Treatment of Accidental Intakes of Radionuclides (TAIR (part-funded by EULEP)). (author)

  14. Clinical perspectives on osteogenesis imperfecta versus non-accidental injury.

    Pereira, Elaine Maria

    2015-12-01

    Although non-accidental injuries (NAI) are more common in cases of unexplained fractures than rare disorders such as osteogenesis imperfecta (OI), ruling out OI and other medical causes of fracture is always indicated. The majority of OI patients can be diagnosed with the help of family history, physical examination, and radiographic findings. In particular, there are a few radiological findings which are seen more commonly in NAI than in OI which may help guide clinician considerations regarding the probability of either of these diagnoses. At the same time, molecular testing still merits careful consideration in cases with unexplained fractures without obvious additional signs of abuse. PMID:26492946

  15. Evaluation and mitigation of accidental releases of radioactivity

    One result of the workshop was, that even in the case of severe accident sequences in modern nuclear power plants (other facilities were not discussed), there will be enough time to take active measures in order to lower the emissions and to diminish the consequences inside and outside of the plant. On the whole, new evidence from Harrisburg show that previously estimated accidental emissions, especially of radiologically relevant nuclides, have been rather conservative and that much lower emissions are possible, if the above measures are considered. Under accident conditions, models to predict radiation exposure must be applied under the event of a short-term release. (orig./DG)

  16. Rapid Deployment System for Complex Accidental Release Simulations

    Juruš, Pavel; Eben, Kryštof; Resler, Jaroslav; Belda, M.

    Brno : Masarykova univerzita, 2009 - (Hřebíček, J.; Hradec, J.; Pelikán, E.; Mírovský, O.; Pillmann, W.; Holoubek, I.; Bandholz, T.), s. 312-317 ISBN 978-80-210-4824-9. [Towards eEnvironment. European Conference of the Czech Presidency of the Council of the EU. Prague (CZ), 25.03.2009-27.03.2009] R&D Projects: GA AV ČR 1ET400300414 Institutional research plan: CEZ:AV0Z10300504 Keywords : environmental modelling * accidental release modelling * risk management planning Subject RIV: IN - Informatics, Computer Science

  17. Calidad de vida de cuidadores de adultos con accidente cerebrovascular

    INNA ELIDA FLÓREZ TORRES; AMPARO MONTALVO PRIETO; ARLETH HERRERA LIÁN

    2010-01-01

    Objetivo: describir la calidad de vida de los cuidadores familiares de adultos con secuelas de accidente cerebrovascular, en Cartagena, Colombia. Método: estudio descriptivo cuantitativo realizado durante el segundo semestre de 2008. Muestra no probabilística por conveniencia de 97 cuidadores. Se empleó el instrumento propuesto por Ferrell et ál. Para valorar cada uno de los bienestares que integran la calidad de vida se utilizaron medidas de tendencia central y coeficiente de variación. Resu...

  18. ECMO for Cardiac Rescue after Accidental Intravenous Mepivacaine Application

    Michael Froehle

    2012-01-01

    Full Text Available Mepivacaine is a potent local anaesthetic and used for infiltration and regional anaesthesia in adults and pediatric patients. Intoxications with mepivacaine affect mainly the CNS and the cardiovascular system. We present a case of accidental intravenous mepivacaine application and intoxication of an infant resulting in seizure, broad complex bradyarrhythmia, arterial hypotension and finally cardiac arrest. The patient could be rescued by prolonged resuscitations and a rapid initiation of ECMO and survived without neurological damage. The management strategies of this rare complication including promising other treatment options with lipid emulsions are discussed.

  19. Methemoglobinemia as a result of accidental lacquer thinner poisoning

    Ranju Singh

    2012-01-01

    Full Text Available Lacquer thinner, commonly used for removing household paints, is known to contain a mixture of various aromatic hydrocarbons, halogenated hydrocarbons and naptha; if ingested, it may cause methemoglobinemia. We report two cases who presented to us with a history of accidental ingestion of paint thinner. Both the patients had very high levels of methemoglobin and were treated with methylene blue (MB, but did not respond to the MB therapy. One of them received an exchange transfusion followed again by MB and survived. Unfortunately the other patient succumbed to the poisoning.

  20. Two new tools and a working method for crisis management of accidental spills at sea. Doctoral thesis

    Koops, W.

    1992-12-14

    Tables of Contents: Accidental spills and crisis management at sea; Present global situation concerning prevention of accidental spills; Present regional situation concerning preparation for accidental spills in the North Sea; Present national (Dutch) situation concerning response to accidental spills; Improvements in present crisis management approach; Design of the gravity scale for accidental spills; Introduction and design of a diagnostic model for accidental spills at sea; Introduction and design of a working method to support decision making in response situations; The computer program; Calibration and evaluation of the newly developed tools and working method; and, Appendices with background information.

  1. Procedures, placement, and risks of further abuse after Munchausen syndrome by proxy, non-accidental poisoning, and non-accidental suffocation

    Davis, P.; McClure, R; Rolfe, K; Chessman, N; Pearson, S.; Sibert, J; Meadow, R

    1998-01-01

    OBJECTIVES—To investigate outcome, management, and prevention in Munchausen syndrome by proxy, non-accidental poisoning, and non-accidental suffocation.
DESIGN—Ascertainment through British Paediatric Surveillance Unit and questionnaires to responding paediatricians.
SETTING—The UK and Republic of Ireland, September 1992 to August 1994.
SUBJECTS—Children under 14 years diagnosed with the above.
MAIN OUTCOME MEASURES—Placement and child protection measures for victims and sib...

  2. Dose assessment of an accidental exposure at the IPNS

    Seven different methods were used to estimate the dose rate to a female worker who was accidentally exposed in the neutron PHOENIX beamline at the IPNS. Theoretical and measured entrance dose ranged from 550 mrem/min to 2850 mrem/min. Theoretical estimates were based on a Monte Carlo simulation of a spectrum provided by IPNS (Crawford Spectrum). Dose measurements were made with TLDs on phantoms and with ionization chambers in a water phantom. Estimates of the whole body total effective dose equivalent (TEDE) rate ranged from 5.2 mrem/min to 840 mrem/min. Assumed and measured quality factors ranged from 2.6 to 11.8. Cytogenetic analyses of blood samples detected no positive exposure. The recommended TEDE rate was 158 mrem/min. The TEDE was 750 mrem

  3. Accidental intrathecal injection of magnesium sulfate for cesarean section

    Mehryar Taghavi Gilani

    2014-01-01

    Full Text Available Magnesium sulfate is used frequently in the operation room and risks of wrong injection should be considered. A woman with history of pseudocholinesterase enzyme deficiency in the previous surgery was referred for cesarean operation. Magnesium sulfate of 700 mg (3.5 ml of 20% solution was accidentally administered in the subarachnoid space. First, the patient had warm sensation and cutaneous anesthesia, but due to deep tissue pain, general anesthesia was induced by thiopental and atracurium. After the surgery, muscle relaxation and lethargy remained. At 8-10 h later, muscle strength improved and train of four (TOF reached over 0.85, and then the endotracheal tube was removed. The patient was evaluated during the hospital stay and on the anesthesia clinic. No neurological symptoms, headache or backache were reported. Due to availability of magnesium sulfate, we should be careful for inadvertent intravenous, spinal and epidural injection; therefore before injection must be double checked.

  4. Notas sobre Accidentes Aéreos causados por Aves

    Oscar Rivera

    2009-06-01

    Full Text Available En varios artículos de opinión publicados en Engormix, el autor se ha referido a dos épocas muy peligrosas para la presentación de accidentes aéreos en diferentes países, situados especialmente en el hemisferio norte (Boreal. Comprenden dos etapas, la primera, en los meses de Septiembre y Octubre, cuando comienza el invierno en el Ártico que deja a millones de aves sin alimento, razón por la cual inician la migración a los diferentes continentes en busca de alimentos; la segunda, durante los meses de Febrero y Marzo, cuando emprenden su regreso al sitio de partida, coincidiendo con la iniciación de la primavera que les garantiza comida suficiente...

  5. Accidental intraoral formalin injection: a rare case report

    Ramakant Dandriyal

    2014-12-01

    Full Text Available Formalin is a hazardous chemical that needs cautious handling and special storage. Owing to its disinfectant and fixative (i.e. for preserving pathologic tissue specimens in histopathology properties, it is widely used in dentistry. Although, the terms formaldehyde and formalin are often confused as being identical, these are different as to the concentrations of the primary component i.e. formaldehyde. In fact, the common fixative available as 10% neutral buffered formalin is actually a 4% solution of formaldehyde (i.e., a 10% solution made from a 37-40% commercially pure formaldehyde solution. This case report describes an unfortunate case of accidental injection instead of local anesthetic, of formalin into the pterygomandibular space in a 35-year old woman during inferior alveolar nerve block for surgical removal of impacted lower right third molar and its successful management by cautious debridement (under both local and general anesthesia and empirical drug therapy (utilizing analgesics and antibiotics.

  6. Accidental staggered paracetamol overdose: An interesting case report

    Kanakkande Aabideen

    2011-01-01

    Full Text Available Paracetamol is one of the most commonly used drugs both over the counter and on prescription. Liquid paracetamol is available over the counter all over the world. Most commonly available concentrations are 120 mg/5 ml and 250 mg/5 ml. Many parents and healthcare professionals assume that doses available in different countries are similar. However, 500 mg/5 ml bottle is available in some countries including the United Kingdom. This leaves a potential for accidental overdose with therapeutic intent. We have reviewed the experience of diagnosing and managing an interesting case of paracetamol over dosage caused by several ingestions over 24 hours period (staggered paracetamol over dosage. It highlights the importance of communication between health professionals and parents while managing common medical problems.

  7. Nodular goiter after occupational accidental exposure to radiation

    Pisarev, M.A. [Radiobiology, National Atomic Energy Commission, Buenos Aires (Argentina); Human Biochemistry, Uninversity of Buenos Aires, School of Medicine, Buenos Aires (Argentina); Schnitman, M. [Center of Endocrinology and Metabolism, French Hospital C.Milstein, Buenos Aires (Argentina)

    2012-07-01

    In the present paper we present the consequences of an accidental occupational radiation exposure at a local hospital in Buenos Aires. Control at a local radiology service showed the lack of correct shielding in the X-ray equipment. The physicians and technicians (14 persons) exposed to radiation during 12 months were examined. The survey shows that: a) In 11 out of 14 radiation-exposed patients nodular goiter developed and an additional patient had diffuse goiter which means a goiter incidence of 85.7%; b) In 5 of the nodular goiter patients an increase in the size or the appearance of new nodules was observed along the follow-up period. No cancer was detected by FNA; c) Hypothyroidism was observed in 3/14 patients, and an additional patient had an abnormal TRH-TSH test, suggesting subclinical hypothyroidism; and d) Increased circulating antithyroid antibodies were found in one of the hypothyroid patients

  8. Siquieros accidental painting technique: a fluid mechanics point of view

    Zetina, Sandra

    2012-01-01

    This is an entry for the Gallery of Fluid Motion of the 65th Annual Meeting of the APS-DFD (fluid dynamics video). This video shows an analysis of the 'accidental painting' technique developed by D.A. Siqueiros, a famous Mexican muralist. We reproduced the technique that he used: pouring layers of paint of different colors on top of each other. We found that the layers mix, creating aesthetically pleasing patterns, as a result of a Rayleigh-Taylor instability. Due to the pigments used to give paints their color, they can have different densities. When poured on top of each other, if the top layer is denser than the lower one, the viscous gravity current undergoes unstable as it spread radially. We photograph the process and produced slowed-down video to visualize the process.

  9. Interest of stable iodine prophylaxis in accidental situation

    In the case of an accident on a nuclear reactor, radioactive substances could be released in atmosphere. among these substances, the presence of radioactive isotopes of iodine is a constant, that, in the lack of efficient counter measures could lead to an internal contamination, principally by inhalation but also by contaminated food ingestion. The radioactive iodine accumulate in the thyroid, leading to an exposure that at term can induce an increase of a cancer risk for this gland among the most sensitive persons, especially the children. It exists a simple and efficient protection mean: the taking of a tablet of stable iodine. In this article, the interest of the prophylaxis by stable iodine in accidental situation is tackled under the shape of eleven independent questions/answers, allowing a reading in several times but also the research of response elements to a question that the reader could wonder. (N.C.)

  10. Control of radiation sources and general regulations for accidental situations

    In order to prevent accidents caused by application of radiation sources the Tunisian O.N.P.C. established straightforward strategy made up of 3 phases: prevention, planning and intervention. Civil Protection conducts prevention studies of all radiation sources by examining normal application conditions as well as possible accidental situations. It keeps up with scientific, technical and statistical aspects of radiation risks, elaborates specific plans and programs for intervention operations and cooperates with administrative and security services as well as international organisations. The O.N.P.C. established a model intervention plan based on observation (according to preliminary information), evaluation of the situation (according to the head of operation) intervention (specialized units) and post intervention (testing of personnel)

  11. Characterization of mortality rates resulting from traffic accidents involving cycles Caracterización de la mortalidad por accidentes del tránsito con participación de ciclos

    Mavis Ortis Sagasta

    2010-08-01

    fallecimientos por accidentes de tránsito en ciclos, ocurridos entre el primero de enero y treinta y uno de diciembre de 2009. Se analizaron las variables: edad, sexo, horario en que ocurrió el accidente, región anatómica predominantemente afectada, causa directa de la muerte e ingestión de alcohol. Resultados: se produjeron 26 muertes (tasa de 6,4 por 100 000 habitantes, fundamentalmente en el grupo de 15 a 29 años; hubo predominio del sexo masculino, con 23 casos para un 88,4 %; el 53, 8 % de los fallecidos eran trabajadores y 23 % estudiantes; hubo predominio de casos fatales en el horario comprendido entre las 6:00 pm y las 11:59 pm; la región anatómica más afectada fue la cefálica (61,5 %; el 46, 2 % de fallecidos tenía más 50 mg de alcohol en sangre; la causa directa de muerte que predominó fue la lesión de centros nerviosos superiores. Conclusiones: los accidentes de tránsito con ciclos son más frecuentes en el sexo masculino en edades jóvenes, se relacionan con la ingestión de bebidas alcohólicas y generalmente afectan la región cefálica.

  12. Two Cases of Accidental Injection of Epinephrine into a Digit Treated with Subcutaneous Phentolamine Injections

    Ryan P. Bodkin

    2013-01-01

    Full Text Available Accidental injection into the digit from an epinephrine autoinjection device can cause discoloration, pain, and paresthesias. Although loss of digit is rare, treatment in the emergency department is commonly aimed at vasodilation of the affected tissue. We report two cases of accidental injection of epinephrine into the digits that were successfully treated with subcutaneous phentolamine injection with no adverse events.

  13. Two Cases of Accidental Injection of Epinephrine into a Digit Treated with Subcutaneous Phentolamine Injections

    Bodkin, Ryan P.; Acquisto, Nicole M.; Wiegand, Timothy J.

    2013-01-01

    Accidental injection into the digit from an epinephrine autoinjection device can cause discoloration, pain, and paresthesias. Although loss of digit is rare, treatment in the emergency department is commonly aimed at vasodilation of the affected tissue. We report two cases of accidental injection of epinephrine into the digits that were successfully treated with subcutaneous phentolamine injection with no adverse events. PMID:24024046

  14. Accidentes en plantas nucleares de electricidad y el riesgo de cáncer

    Hoja informativa acerca de los riesgos del cáncer asociados con accidentes en plantas nucleares de electricidad. Incluye información para pacientes con cáncer que viven en una zona que puede haber sido afectada por un accidente en una planta nuclear.

  15. Performance test of a portable TLD system for accidental doses

    Full text: A portable TLD measuring system was constructed at the J. Stefan Institute many years ago, motivated by the thread of a catastrophic nuclear event. It was designed for fast measurements in accidental dosimetry mainly for military and civil protection use. The system consists of a robust portable measuring unit built for measurements in field conditions, sized about 40 cm in diameter and weighting 5 kg. Dosimeters are based on CaF2:Mn ceramic tablets closed in water resistant plastic housings. In original design producer assured measuring range from cGy to kGy. Specially designed energy compensating filters are used to satisfy requirements for energy response from 0,1 to 3 MeV. Stability of readings is maintained with the temperature stabilized light source. Measuring time for manually driven heating-reading cycle of one dosimeter is about 30 sec. Many systems of the type with sets of dosimeters were stored unused for some years in depositories of different institutions. Modernization of equipment in last years raised questions of applicability of such measurement systems for contemporary needs. The system was thus tested in a secondary standards dosimetry laboratory for compliance with up to date requirements for accidental individual monitoring. Dosimeter characteristics as repeatability, linearity and directional response were of particular interest. As a result of the tests, technical improvements are suggested to extent systems measuring capabilities in order to meet new standards. Possibilities of its use in different fields of dosimetry are discussed, where quick in field measurements of high doses is required as for example in medicine or in civil protection motivated by the new threads of terrorist attacks. (author)

  16. Accidental contamination with 90Sr: a case study

    A case of accidental inhalation and extensive contamination by 90Sr was observed in November 1995 in two workers who were handling a defective waste container with an old source of 90Sr used for lightning rods. An internal monitoring programme was established to obtain experimental excretion data from each worker. Urine bioassays were carried out and activities of 90Sr were determined from analyses of excreta by the liquid scintillation technique. The results were evaluated in accordance with ICRP recommendations using the dosimetric code GENMOD-PC. Since no information was available concerning aerosol size nor compound of the radionuclide, estimations of intakes were made following ICRP 30 recommendations, and an AMAD of 1 μm was assumed for the inhaled radioactive aerosol supposedly containing strontium titanate. The ICRP 30 theoretical excretion curve did not agree with the experimental data. Confirming that the source contained SrTiO3, the assumed 1 μm particle size of the aerosol accidentally inhaled had to be changed to 10 μm, in order to adjust the urinary excretion function to the measured values. The initial estimation for one of the exposed workers, assuming a 1 μm particle size, resulted in a 90Sr intake of 5 ALIs. The final intake estimations were made with the following assumptions: acute inhalation 24 November 1995, AMAD = 10 μm, Class Y solubility and ICRP 30 Respiratory Tract Model for Standard Man. The 90Sr estimated intake was 2.6 x 105 Bq (37% ALI) for one of the workers and 6.6 x 104 Bq (10% ALI) for the other. The committed whole-body effective dose equivalents were 19 mSv and 5 mSv respectively, and the dose equivalents to lung were 147 mSv and 37 mSv, respectively. (author)

  17. Management options in the food chain for accidental radionuclide deposition

    Finland with four other countries participated in the European Union's network project FARMING in 2000 - 2004. The aim of the project was to invite participants from each country representing the food supply chain in a stakeholder group and advance with the groups the networking in building preparedness for accidental contamination of the food production systems. The task of the groups was to evaluate the practicability of management options suggested for reduction of radiation exposure through foodstuffs, and for disposal of waste generated in implementation of these options. The criteria for practicability were effectiveness in reduction of radiation exposure through foodstuffs, technical feasibility, capacity, costs for implementation, secondary costs for waste disposal, socio-economic impact, and acceptability concerning ecology and protection of environment and landscape. Practicable management options aimed at sustainable restoration of food production systems after accidental contamination. The Finnish stakeholder group represented farm production, processing industry, food marketing, catering, advisor organisations for households and agriculture, consumers, nature conservation, the media, experts on environmental impact and authorities responsible for production, safety and security of foodstuffs, food supply and feedstuffs. The group was expected to examine the effect of the Finnish, and, also more generally, northern production conditions on the practicability of the suggested management options. The stakeholder group members first familiarized themselves with intervention after accidental contamination of a large milk production area and thereafter with practicability of individual management options. The evaluation was based on the group members' complementary expertise that very well covered the chain 'from field to fork' whether the issue was related to legislation, production methods, logistics, environmental impacts, or the issues of consumers and

  18. Characterization and Comparison of Injuries Caused by Accidental and Non-accidental Blunt Force Trauma in Dogs and Cats.

    Intarapanich, Nida P; McCobb, Emily C; Reisman, Robert W; Rozanski, Elizabeth A; Intarapanich, Pichai P

    2016-07-01

    Motor vehicle accidents (MVA) are often difficult to distinguish from non-accidental injury (NAI). This retrospective case-control study compared animals with known MVA trauma against those with known NAI. Medical records of 426 dogs and cats treated after MVA and 50 after NAI were evaluated. Injuries significantly associated with MVA were pelvic fractures, pneumothorax, pulmonary contusion, abrasions, and degloving wounds. Injuries associated with NAI were fractures of the skull, teeth, vertebrae, and ribs, scleral hemorrhage, damage to claws, and evidence of older fractures. Odds ratios are reported for these injuries. MVA rib fractures were found to occur in clusters on one side of the body, with cranial ribs more likely to fracture, while NAI rib fractures were found to occur bilaterally with no cranial-caudal pattern. Establishing evidence-based patterns of injury may help clinicians differentiate causes of trauma and may aid in the documentation and prosecution of animal abuse. PMID:27364279

  19. Accidentes laborales en la provincia de Málaga: Participación del alcohol etílico y las drogas de abuso Labor accidents in the province of Malaga: Participation of the ethyl alcohol and the drugs of abuse

    Sebastián Díaz Ruiz

    2011-09-01

    Full Text Available El presente trabajo se corresponde con un estudio observacional descriptivo de los accidentes de trabajo ocurrido en la provincia de Málaga entre Octubre de 2003 y Diciembre de 2006, con resultado de muerte y que fueron autopsiados en el Instituto de Medicina Legal de Málaga. En él hemos analizado todas aquellas variables circunstanciales que, de una forma u otra, desempeñan algún papel en la etiopatogenia de este tipo de lesiones, haciendo hincapié en la participación del alcohol etílico y las drogas de abuso. Se describen 17 casos positivos a alcohol etílico, cannabis o cocaína y destaca la ausencia de medidas de seguridad en el trabajador. Todo ello con la finalidad de establecer unas pautas de conducta que permitan, en la medida de lo posible, ayudar a prevenir e incluso a disminuir el número de estos accidentes que, por desgracia, en pleno siglo XXI se vienen cobrando todos los años un número no desechable de vidas humanas, con la tragedia que ello supone.This work corresponds to a descriptive observational study of work accidents occurred in the province of Malaga between October 2003 and December 2006, resulting in death and which were autopsied in the Institute of Legal Medicine of Malaga. We have analyzed all those circumstantial variables that, in one way or another, play a role in the pathogenesis of these lesions, emphasizing in the participation of ethyl alcohol and drug abuse. We described 17 cases positive to ethylic alcohol, cannabis or cocaine and the absence of safety measures in the worker. All this with the purpose of establishing a few behavior guidelines which as far as possible, may help to anticipate, and even to diminish the number of this type of accidents that, unfortunately, in full 21st century are still very high.

  20. La prevención de accidentes (2

    Chinchilla, M.

    1966-03-01

    Full Text Available Everyone prefers to work in those organizations where their dignity of human beings is respected. One of the most efficient means at the disposal of any firm, to improve the morale of the individual employees, and to establish a spirit of cooperation between the individual and the firm, is to set up a program of accident benefit. It will avoid direct and indirect losses due to working accidents, as analyzed in a previous article, and it will make it possible to improve total performance of each worker, since he will work in a more favorable environment, free from worry about potential danger to his person. It is almost impossible to describe in detail all those items that should be taken into account in a safety program. None the less, and as an indication of their diversity, some sources of danger are mentioned in this chapter, which are closely connected with human safety, such as public curiosity, travelling from one place to another, cleanliness and order.Todas las personas prefieren desempeñar sus tareas en aquellas organizaciones que tienen hacia ellos las consideraciones correspondientes a un ser humano. Uno de los medios más eficaces a disposición de cualquier empresa para elevar la moral del individuo y para crear un lazo de cooperación común entre el individuo y la empresa, es la de llevar a cabo un programa de prevención de accidentes, programa que redundará en el doble fruto: evitar las pérdidas directas e indirectas causadas por los accidentes de trabajo que se detallaron en un trabajo anterior, y conseguir aumentar el rendimiento del operario al hacerle un ambiente más grato por la preocupación que se demuestra hacia su persona. Es casi imposible detallar todos aquellos puntos que se deben tener en cuenta en un programa de seguridad; sin embargo, y como exponente de su diversidad, se señalan en este capítulo algunas causas, que, sin estar ligadas directamente con el trabajo individual, no obstante se encuentran

  1. Detecting spatiotemporal clusters of accidental poisoning mortality among Texas counties, U.S., 1980 – 2001

    Harris Ann

    2004-10-01

    Full Text Available Abstract Background Accidental poisoning is one of the leading causes of injury in the United States, second only to motor vehicle accidents. According to the Centers for Disease Control and Prevention, the rates of accidental poisoning mortality have been increasing in the past fourteen years nationally. In Texas, mortality rates from accidental poisoning have mirrored national trends, increasing linearly from 1981 to 2001. The purpose of this study was to determine if there are spatiotemporal clusters of accidental poisoning mortality among Texas counties, and if so, whether there are variations in clustering and risk according to gender and race/ethnicity. The Spatial Scan Statistic in combination with GIS software was used to identify potential clusters between 1980 and 2001 among Texas counties, and Poisson regression was used to evaluate risk differences. Results Several significant (p Conclusion The findings of the present study provide evidence for the existence of accidental poisoning mortality clusters in Texas, demonstrate the persistence of these clusters into the present decade, and show the spatiotemporal variations in risk and clustering of accidental poisoning deaths by gender and race/ethnicity. By quantifying disparities in accidental poisoning mortality by place, time and person, this study demonstrates the utility of the spatial scan statistic combined with GIS and regression methods in identifying priority areas for public health planning and resource allocation.

  2. The Frequency of the Accidental Contamination with Laboratory Samples in Yazd Clinical Laboratories’ personnel in 2011

    Jafari, AA. (PhD

    2014-05-01

    Full Text Available Background and Objective: laboratory personnel have always accidental exposure to clinical samples, which can cause the transmission of infection. This threat can be prevented and controlled by education for the use of safety instruments. The purpose was to determine the frequency of accidental exposure to laboratory samples among Yazd laboratory personnel in 2011. Material and Methods: This descriptive cross-sectional study was conducted on 100 of Yazd clinical laboratory personnel. The data was collected, using a valid and reliable questioner, via interview and analyzed by means of SPSS software. Results: Eighty-six percent of the subjects reported an experience of accidental exposure to clinical samples, such as blood, serum and urine. The causes were carelessness (41% and work overload (29%. Needle- stick was the most prevalent injury (52% particularly in sampler workers (51% and in their hands (69%. There wasn’t significant relationship between accidental exposure to laboratory samples and the variables such as private and governmental laboratories (p=0.517, kind of employment (p=0.411, record of services (p=0.439 and academic degree (p=0.454. The subjects aged 20-29 (p=0.034 and worked in sampling unit had the highest accidental exposure. Conclusion: based on the results, inexperience of the personnel especially in sampling room, overload at work and ignorance of applying safety instruments are known as the most important reasons for accidental exposure to clinical samples. Keywords: Contamination; accidental Exposure; Infectious agents; laboratory; personnel

  3. Using the 'PARIS' software for the preparation of post-accidental situations

    PARIS (Post-accidental Radiological Imitation System) is a software developed by the Russian Radiological Protection Institute (IBRAE) at the request of IPSN (French Nuclear Protection and Safety Institute). Its objective is the modelling of post-accidental situations. The PARIS code allows one, in fact, to generate post-accidental scenarios, by simulating the different data flows, notably measurement results, such as they could reach the experts in a real-life situation. The PARIS software is presented, covering its principles, architecture, functions, specifications and application examples. (R.P.)

  4. Pre-accidental situations highlighted by RECUPERARE method and data

    RECUPERARE method has been developed for operating feedback analysis and built on the French Human Reliability Analysis (HRA) principles. It is used to study the causes of human errors or technical failures occurred in French PWRs and the recovery process of events. Based on an event classification (6 categories) model according to the nature of the link between failure and recovery, the identified and recorded data are: the causes of the defects (technical, human, organizational) and the context in which they appear; the factors of the recovery performance (depending on technical and organizational aspects); a chronological analysis, designed to collect delays between failures and their detection/recovery for each event. About 3600 events reported in French PWRs (1997-2003) had been reviewed through this model. Initially, the weight of factors and the most important factors, which influenced the detection and recovery delay, are defined. For this purpose, the regression Partial Least Square (PLS) is used. Then, to link RECUPERARE results with pre-accidental data, conditional probabilities of events linked between them by a cause and effect relationship are calculated. For this, the Bayesian method with the Bayesian network is built with the PLS obtained results and applied. This constitutes a first approach to take into account in HRA the human and organizational factors highlighted by operating feedback. (author)

  5. Prolonged Toxic Encephalopathy following Accidental 4-Aminopyridine Overdose

    Maria Ballesta Méndez

    2014-01-01

    Full Text Available Background. 4-Aminopyridine (4-AP is a drug that is used to improve motor fatigue in patients suffering from multiple sclerosis (MS. Medication error can occur, as commercial preparation may not be available in some countries. Case Presentation. A 58-year-old woman with progressive MS presented with status epilepticus. She was receiving 4-AP for more than 3 years. The symptoms started soon after the ingestion of a single pill that was supposed to contain 10 mg 4-AP, but further investigations revealed that each pill had been inadvertently prepared with an 100 mg 4-AP concentration. The patient was admitted to the intensive care unit (ICU for appropriate management (orotracheal intubation, sedation, and antiepileptic drugs. The first electroencephalogram (EEG showed abundant irregular spike-waves on the left central regions. Neurological condition gradually improved from day 7, while the EEG did not reveal any more electrical seizures but was still consistent with toxic encephalopathy. The patient stayed in the ICU until day 13. At discharge from the rehabilitation ward (2.5 months later, the patient had not yet recovered her previous cognitive and functional condition. Conclusion. A single 100 mg 4-AP accidental overdose may cause serious immediate complications, with a slow and incomplete neurological recovery.

  6. Accidental over-exposure from dental X-ray equipment

    A description is given of an unusual dental X-ray procedure which resulted in accidental over-exposure both to the dentist and to several of his patients when a short-circuit was present in newly-installed equipment. The short-circuit by-passed the exposure control and energized the tube for certain orientations of the X-ray tube. The dentist left the patients, who wore protective aprons, to initiate the exposure themselves, using the control button. Although the warning lights were on, the dentist was not present in the room during the exposure, and the over-exposures were only detected when the developed X-ray films were found to be completely blackened. A reconstruction of the procedure enabled estimates to be made of the dose equivalents to the dentist's body and to the skin of the head, the eyes and the gonads of the patients. The dentist had overlooked several of basic principles recommended in the Code of Practice for the Protection of Persons against Ionizing Radiations from Medical and Dental Use (1972). It is pointed out that incidents involving failure of dental equipment (usually the timer mechanism) are not infrequent. (U.K.)

  7. Taking in account of contextual parameters in post accidental radioecology

    The consequences on agricultural or breeding products of a radioactive accidental release are strongly linked to the context in which radioactive deposits occur: for example conditions of deposition in relation with agricultural and feeding schedules. These contextual parameters lead to a variation of results given by models greater than transfer factors uncertainties. For example, cow milk contamination stretches on several decades during the months following deposit as a function of feeding practices. In the same way, if a wheat plant receives the deposit during grain development, harvested grains will have a contamination level 103 to 104 times higher that if deposition occurs before the growing stage. To create a decision support system like the ASTRAL software, the need to realize a modelling of these contextual parameters has been encountered. Moreover, to help experts for evaluations, default informations relative to agricultural and breeding practices for France are given through databases. However, in case of a real accident, it would be important to re-initialize these contextual parameters which change from year to year, in order to obtain more precise assessments. (authors)

  8. Accidental Cutaneous Burns Secondary to Salbutamol Metered Dose Inhaler

    Ashutosh Kale

    2010-01-01

    Full Text Available We report a case of accidental cutaneous burns caused by salbutamol metered dose inhaler. A 9-year-old boy underwent dental extraction at a children's hospital and was incidentally noted to have burn injuries on dorsum of both hands. On questioning, the boy revealed that a few days ago his 14-year-old brother, who is an asthmatic, playfully sprayed his salbutamol metered dose inhaler on the back of both his hands with the inhaler's mouth piece being in direct contact with the patient's skin. On examination, there was a rectangular area of erythema with superficial peeling on the dorsum of both hands, the dimensions of which exactly matched those of the inhaler's mouthpiece. It is possible that the injury could have been a chemical burn from the pharmaceutical/preservative/propellant aerosol or due to the physical effect of severe cooling of the skin or mechanical abrasive effect of the aerosol blasts or a combination of some or all the above mechanisms. This case highlights the importance of informing children and parents of the potentially hazardous consequences of misusing a metered dose inhaler.

  9. Funciones superiores en pacientes con accidente cerebro vascular.

    Felipe Rodríguez

    2009-07-01

    Full Text Available Los estudios realizados en Chile hasta la fecha no permiten detectar de manera significativa el deterioro neuropsicológico causado por el accidente cerebro vascular (ACV y el impacto que éste tiene en el paciente a nivel de su desenvolvimiento diario y familiar. Con base a esto el objetivo de esta investigación fue elaborar un perfil de deterioro neuropsicológico de las diversas funciones cerebrales superiores causado por un ACV, en un grupo de 50 pacientes de la Unidad de Medicina Física del Hospital San José al cuál se le administró un Protocolo de Evaluación Neuropsicológica, comparándose luego con un grupo control de 50 sujetos evaluados con el mismo protocolo. Se encuentra que sobre un 20% de la población con ACV evaluada presenta deterioro en al menos uno de los ítems evaluados, siendo las funciones ejecutivas, la memoria a largo plazo y la memoria a corto plazo las áreas mayoritariamente afectada en la población evaluada.

  10. Pre-accidental situations highlighted by RECUPERARE method and data

    Matahri, N. [Institut de Radioprotection et de Surete Nucleaire (IRSN), 92 - Fontenay-aux-Roses (France)

    2006-07-01

    RECUPERARE method has been developed for operating feedback analysis and built on the French Human Reliability Analysis (HRA) principles. It is used to study the causes of human errors or technical failures occurred in French PWRs and the recovery process of events. Based on an event classification (6 categories) model according to the nature of the link between failure and recovery, the identified and recorded data are: the causes of the defects (technical, human, organizational) and the context in which they appear; the factors of the recovery performance (depending on technical and organizational aspects); a chronological analysis, designed to collect delays between failures and their detection/recovery for each event. About 3600 events reported in French PWRs (1997-2003) had been reviewed through this model. Initially, the weight of factors and the most important factors, which influenced the detection and recovery delay, are defined. For this purpose, the regression Partial Least Square (PLS) is used. Then, to link RECUPERARE results with pre-accidental data, conditional probabilities of events linked between them by a cause and effect relationship are calculated. For this, the Bayesian method with the Bayesian network is built with the PLS obtained results and applied. This constitutes a first approach to take into account in HRA the human and organizational factors highlighted by operating feedback. (author)

  11. Learning From Biomarkers in Victims Accidentally Exposed to Ionizing Radiation

    Yan Wang; Liqing Du; Chang Xu; Qin Wang; Zhiyi Song; Jianxiang Liu; Xu Su

    2016-01-01

    Biomarkers,such as chromosome aberration and micronuclei assays,prove to be reliable for facilitating clinical diagnosis in radiation accidents.In a radiation accident in India,chromosomal aberration,γ-H2AX,as well as other blood markers,were detected in accidentally exposed victims.This multi-parametric approach aided in confirming that individuals had been exposed by ionizing radiation.However,doses were impossible to estimate because of a 30-day delay in accident awareness.Exposure dose for victims was estimated using a dose-response curve previously established.Dose estimation,blood cell depletion kinetics,and no appearance of prodromal symptoms suggested that doses of exposure were low.Hematologic investigation,sampling time,and chromosome aberration scoring were all proposed according to data from the victims exposed to 60Co.Finally,knowledge regarding chromosome aberration analysis and the importance of international co-operation and assistance should be shared from this accident.

  12. Non-Accidental Flecainide Overdose - A Case Report

    Abdelilah Ghannam

    2014-12-01

    Full Text Available Flecainide acetate is an antiarrhythmic drug used in the treatment of supraventricular arrhythmias. Flecainide causes very rare but often serious intoxications. These intoxications happen either due to a non-accidental overdose or because of a narrow therapeutic index in a patient who suffers from cardiomyopathy or has electrolyte abnormalities. We report an original case of a patient who had taken a high dose of flecainide with the aim of suicide. The patient suffered a cardiogenic shock with complications of lactic metabolic acidosis. Fast diagnosis is essential to reduce the high morbidity and mortality of this intoxication. The treatment plan is symptomatic. It aims at eliminating the poison and compensating cardiac function by treating the shock and the electrolyte imbalances. This allowed us to swiftly regain normal electrical and mechanical cardiac function in our patient. 3 weeks after the psychiatric consultation no sequelae were found. This case highlights that thorough history is essential in order to determine the diagnosis of a drug intoxication since the range of used products is wide. On the other hand, in case of any intoxication, while we apply a specific treatment, a well-managed, systematic, symptomatic treatment is essential to reduce morbidity and mortality.

  13. Environmental behaviour of accidentally released radionuclides in urban environments

    After a nuclear accident several radionuclides may be released and may contribute to the exposure of members of the public. After the passage of the radioactive cloud, doses to members of the public are mainly due to deposited radionuclides on the ground and other environmental surfaces. For the long-term it is already known that exposure is dominated by Cs-137, although Sr isotopes may also have a significant contribution is some specific environments, related to internal exposure pathways. However, in the first year, Ru and I isotopes may significantly contribute to the exposure of members of the public, from both external and internal exposure pathways. The objective of this work was to gather data on the environmental behaviour of Sr, I and Ru isotopes on urban environments and its contributions to the population exposure, aiming the support for decision making processes on countermeasures to protect people after an accidental release. Results on relative relevance of radionuclides and pathways for the exposure for members of the public, as a function of age and time after the release, are discussed. (author)

  14. Kinematics and kinetics of an accidental lateral ankle sprain.

    Kristianslund, Eirik; Bahr, Roald; Krosshaug, Tron

    2011-09-23

    Ankle sprains are common during sporting activities and can have serious consequences. Understanding of injury mechanisms is essential to prevent injuries, but only two previous studies have provided detailed descriptions of the kinematics of lateral ankle sprains and measures of kinetics are missing. In the present study a female handball player accidentally sprained her ankle during sidestep cutting in a motion analysis laboratory. Kinematics and kinetics were calculated from 240 Hz recordings with a full-body marker setup. The injury trial was compared with two previous (non-injury) trials. The injury trial showed a sudden increase in inversion and internal rotation that peaked between 130 and 180 ms after initial contact. We observed an attempted unloading of the foot from 80 ms after initial contact. As the inversion and internal rotation progressed, the loads were likely to exceed injury threshold between 130 and 180 ms. There was a considerable amount of dorsiflexion in the injury trial compared to neutral flexion in the control trials, similar to the previously published kinematical descriptions of lateral ankle sprains. The present study also adds valuable kinetic information that improves understanding of the injury mechanism. PMID:21824618

  15. Deposition on holm oak leaf surfaces of accidentally released radionuclides

    Rauret, G.; Tent, J.; Rigol, A.; Llaurado, R.M. (Analytical Chemistry Department, University of Barcelona, Barcelona (Spain)); Alegre, L.H.; Utrillas, M.J. (Vegetal Biology Department, University of Barcelona, Barcelona (Spain))

    1994-10-14

    The retention of aerosols by canopies of holm oak trees in a typical Mediterranean forest is studied. Firstly, dry deposition is measured both under and outside the canopy during several months. No clear differences are observed either in the amount or in the chemical composition of the particles collected under and outside the canopy. Secondly, the leaf morphology and anatomy as well as the aerosol deposited onto the leaf surfaces are studied by scanning electron microscopy. Cuticle thickness is measured and differences are observed between young and old leaves. The distribution of aerosol particles over leaf surface is also established. Finally, the possible incorporation into leaves of a radioactive aerosol released in an accidental situation is studied, by means of a sequential extraction procedure using water and an organic solvent. From the results it can be deduced that neither the abiotic layer nor the cuticle play any important role in the retention of caesium. The studied radionuclides are mainly found in particulate form, soluble in water, or incorporated into leaves.

  16. Calidad de vida de cuidadores de adultos con accidente cerebrovascular

    INNA ELIDA FLÓREZ TORRES

    2010-10-01

    Full Text Available Objetivo: describir la calidad de vida de los cuidadores familiares de adultos con secuelas de accidente cerebrovascular, en Cartagena, Colombia. Método: estudio descriptivo cuantitativo realizado durante el segundo semestre de 2008. Muestra no probabilística por conveniencia de 97 cuidadores. Se empleó el instrumento propuesto por Ferrell et ál. Para valorar cada uno de los bienestares que integran la calidad de vida se utilizaron medidas de tendencia central y coeficiente de variación. Resultados: el grupo de cuidadores presentó en el bienestar físico un promedio de 11,1 con relación al máximo puntaje, lo que indica el peor estado de salud; los bienestares psicológico y social tuvieron promedios de 48,8 y 21,9, respectivamente, con menor afectación. El mejor estado se halló en el bienestar espiritual, con promedio de 22,6. Conclusiones: la experiencia de ser cuidador modifica de manera importante la calidad de vida de las personas; los cuidadores, como fuente importante de cuidado informal, requieren apoyo de los sistemas de salud y, como parte de este, de los profesionales de enfermería.

  17. Fate of Accidental Symmetries of the Relativistic Hydrogen Atom in a Spherical Cavity

    Al-Hashimi, M H; Wiese, U -J

    2015-01-01

    The non-relativistic hydrogen atom enjoys an accidental $SO(4)$ symmetry, that enlarges the rotational $SO(3)$ symmetry, by extending the angular momentum algebra with the Runge-Lenz vector. In the relativistic hydrogen atom the accidental symmetry is partially lifted. Due to the Johnson-Lippmann operator, which commutes with the Dirac Hamiltonian, some degeneracy remains. When the non-relativistic hydrogen atom is put in a spherical cavity of radius $R$ with perfectly reflecting Robin boundary conditions, characterized by a self-adjoint extension parameter $\\gamma$, in general the accidental $SO(4)$ symmetry is lifted. However, for $R = (l+1)(l+2) a$ (where $a$ is the Bohr radius and $l$ is the orbital angular momentum) some degeneracy remains when $\\gamma = \\infty$ or $\\gamma = \\frac{2}{R}$. In the relativistic case, we consider the most general spherically and parity invariant boundary condition, which is characterized by a self-adjoint extension parameter. In this case, the remnant accidental symmetry is ...

  18. Non-accidental pediatric trauma: radiographic findings in the abused child

    Deltoff, Marshall

    1994-01-01

    The common radiographic manifestations of abused children are discussed along with the mandated obligation of the doctor to recognize and report any reasonable suspicion of non-accidental trauma in his/her pediatric patients.

  19. The radioelectronic equipment as object the theories hiperbolic-accidental of the phenomena

    J. F. Zinkovskiy

    2010-01-01

    Full Text Available The problems of definition of parameters of functional assignment radioelectronic apparatus are considered at designing on the basis of the theory hyperbolic-accidental of the phenomena

  20. Accidental hanging deaths in children in Konya, Turkey between 1998 and 2007.

    Dogan, Kamil H; Demirci, Serafettin; Erkol, Zerrin; Gulmen, Mete K

    2010-05-01

    In general, hanging cases are the result of suicide, and accidental and homicidal hanging cases are rarely seen. This study retrospectively investigated 4571 death examinations and autopsies that were performed at The Konya Branch of the Forensic Medicine Council (Turkey) between 1998 and 2007; hanging was involved in 201 (6.5%) of the cases. There were a total of 13 accidental hanging cases, where 12 of these involved children. In seven of the cases, the accidental hanging involved a scarf that wraps around swing-like cradles and is intended to prevent infants from falling down. It was concluded that accidental hanging deaths can be reduced by replacing swing-like cradles with cribs that are designed for children, removing ropes in and around the house, and preventing children from reaching and/or playing with rope-like objects. PMID:20202070

  1. Simple battery armor to protect against gastrointestinal injury from accidental ingestion

    Laulicht, Bryan; Traverso, Giovanni; Deshpande, Vikram; Langer, Robert; Karp, Jeffrey M.

    2014-01-01

    Accidental battery ingestion in children is a recognized source of significant morbidity and mortality. To mitigate the risks of accidental battery ingestion, legislation has been introduced to regulate the locking of battery compartments. Regulation of battery housings has translated into modest reductions in the number of battery ingestion cases reported. We report here the fabrication of waterproof, pressure-sensitive battery coatings that are nonconductive in the low-pressure gastrointest...

  2. Menace of childhood non-accidental traumatic brain injuries: A single unit report

    Musa Ibrahim; Adamu Ladan Mu′azu; Nura Idris; Musa Uba Rabiu; Binta Wudil Jibir; Kabir Ibrahim Getso; Mohammad Aminu Mohammad; Femi Luqman Owolabi

    2015-01-01

    Background: Childhood traumatic brain injury (TBI) has high rate of mortality and morbidity worldwide. There are dearths of reports from developing countries with large paediatric population on trauma; neurosurgery trauma of nonaccidental origin is not an exemption. This study analysed menace of non-accidental TBI in the paediatric population from our center. Materials and Methods: This is a single unit, retrospective study of the epidemiology of non-accidental TBI in children starting from S...

  3. Fate of accidental symmetries of the relativistic hydrogen atom in a spherical cavity

    Al-Hashimi, M. H.; Shalaby, A. M.; Wiese, U. -J.

    2015-01-01

    The non-relativistic hydrogen atom enjoys an accidental $SO(4)$ symmetry, that enlarges the rotational $SO(3)$ symmetry, by extending the angular momentum algebra with the Runge-Lenz vector. In the relativistic hydrogen atom the accidental symmetry is partially lifted. Due to the Johnson-Lippmann operator, which commutes with the Dirac Hamiltonian, some degeneracy remains. When the non-relativistic hydrogen atom is put in a spherical cavity of radius $R$ with perfectly reflecting Robin bounda...

  4. Concept of radiological, medical and social protection of the population of Russia affected by accidental exposure

    Main principles of population radiation protection from various accidental exposure, including the Chernobyl accident, have been implemented in officially approved Concept ''On radiological, medical, social protection and rehabilitation of the Russian Federation population affected by accidental radiation exposure''. The concept includes basic principles of radiation protection, designation of regional radionuclide contaminated territories, records and registers of exposed persons, health protection and rehabilitation, socio-economic and legal aspects

  5. Análisis de accidentes severos en contenciones nucleares

    Goicolea Ruigómez, José María

    1992-04-01

    Full Text Available Analysis for severe accidents has recently been added to the long list of requisites imposed on nuclear power plants. In this work we study the rationale and justiflcation for this type of analysis. Calculations for the structural response of the containment buildings can be performed on the computer using advanced nonlinear Finite Element codes. A state of the art review of these methods is carried out, proposing a methodology based on analysis by numerical methods with experimental validation. Additionally we present some results obtained by the authors for the analysis of both reinforced concrete and steel containments. The concluding remarks show the validity of the proposed methodology, as well as the evidence of a large security margin in the containments, due mainly to the conservatisms in the design stage.

    El análisis frente a accidentes severos ha venido a añadirse recientemente a la larga lista de requisitos impuestos a las centrales nucleares. En este trabajo se pretende estudiar la problemática y justificación de este tipo de análisis. El cálculo de la respuesta de la contención se puede realizar en el ordenador mediante métodos avanzados de elementos finitos no lineales. Se hace una revisión del estado de la técnica en estos métodos, proponiendo una metodología basada en el análisis mediante modelos numéricos con validación experimental. Se presentan asimismo los resultados de análisis realizados, para contenciones tanto de hormigón armado como metálicas. Las conclusiones del trabajo establecen la validez de la metodología empleada, así como la constatación de un amplio margen de seguridad existente en las contenciones evaluadas, debido a los conservadurismos del proceso de diseño original.

  6. Calculations of doses for the personnel wrapped up in the radiological accident of the Specialties Hospital of the National Medical Center ''Siglo XXI''; Calculos de dosis para el personal involucrado en el accidente radiologico del Hospital de Especialidades del Centro Medico Nacional ''Siglo XXI''

    Cortes C, A. [CNSNS, Dr. Barragan 779, Col Narvarte, Mexico D.F. (Mexico)]. e-mail: acortes@cnsns.gob.mx

    2004-07-01

    In this work the methodology used by the National Commission of Nuclear Safety and Safeguards for the determination of the internal dose due to the ingestion of coffee with I-131 for the personnel of the service of nuclear medicine of the Hospital of Specialties of the National Medical Center ''Siglo XXI'' of the Mexican Institute of the Social Insurance (IMSS), that was poured in the coffeepot of the service by a deliberate act before mentioned, is presented. Three different techniques were used to determine the initial activity incorporated starting from the measurements of retained activity in thyroid for 6 people of the service of nuclear medicine; the techniques employee provided consistent results. Using the results of the technique of the best estimator, it was applied the proposed methodology by the International Commission of Radioprotection in its publication 30 to determine the absorbed doses by the personnel involved in the accident, with which the Commission determines the administrative consequences to those that it should be held the personnel and the directive of the service of nuclear medicine of the one nosocome. (Author)

  7. Accidentes de trabajo fatales y violencia interpersonal en Brasil, 2000-2010

    Vilma Sousa Santana

    2013-01-01

    Full Text Available En el presente estudio se estima la mortalidad proporcional por accidentes de trabajo provocados por violencia interpersonal en Brasil, entre 2000 y 2010. Se analizaron los datos del Sistema de Información sobre Mortalidad, basados en los informes estadísti- cos de defunción del Ministerio de Salud de Brasil, los cuales incluyen un campo para el registro de accidentes de trabajo que debe ser completado en toda defunción por causas externas. Se identificaron 1.368.732 casos de defunciones por causas externas, 31.576 (2,3% por accidentes de trabajo y solo 226 (0,02% por accidentes de trabajo con violen- cia interpersonal. Cerca del 80% de los informes estadísticos de defunción no tenían el campo “accidente de trabajo” completado. La mayor cantidad de casos ocurrió entre hom- bres (94,3% de 25-34 años, con nivel de escolaridad medio, ubicados en la región sudeste y noreste, que trabajan principalmente en la producción de bienes y servicios industriales y la actividad agropecuaria. La mayoría de los casos fueron causados por armas de fuego, seguidos por armas blancas, con un aumento relativo de estos últimos en el período estu- diado. Los resultados sugieren un gran subregistro de diagnósticos que reconocen la rela- ción con el trabajo. Se hace necesaria una mejor capacitación en el llenado de los informes estadísticos, así como estudios que cuantifiquen el subregistro de accidentes de trabajo y accidentes de trabajo con violencia interpersonal.

  8. Perfil dos acidentes de trabalho no Hospital Universitário de Brasília Perfil de los accidentes de trabajo en el Hospital Universitário de Brasília Profile of work accidents in the Hospital Universitário of Brasília

    Diana Lúcia Moura Pinho

    2007-06-01

    Full Text Available Este estudo analisa a prevalência dos acidentes de trabalho de enfermagem no HUB, ocorridos de julho de 2002 a julho de 2003, a fim de dimensionar a magnitude do problema e propor ações preventivas. Trata-se de uma abordagem com base no método qualitativo do tipo exploratório-descritivo. Identificaram-se 68 Comunicações Internas de Acidentes de Trabalho (CIATs. A manipulação de perfurocortantes corresponde a 62,38% das atividades que ocasionaram acidentes. Pela manhã, ocorreram 52,94% dos acidentes. Dos profissionais acidentados, 76,47% são do sexo feminino. A categoria de auxiliar de enfermagem sofreu 26,47% dos acidentes. A Clínica Médica e o Centro de Pronto Atendimento (CPA registraram cada 11,76% dos acidentes. As mãos foram as regiões do corpo mais acometidas, com 63,20% dos casos.Este estudio analiza el predominio de los accidentes de trabajo en enfermería en el HUB, ocurridos de julio de 2002 al julio de 2003, para dimensionar la magnitud del problema y considerar prescripciones. Se trata de un abordaje con base en el método cualitativo del tipo exploratorio-descriptivo. 68 Comunicaciones Internas de los Accidentes de Trabajo (CIATs fueron identificadas. La manipulación del material corto-punzante corresponde a la 62,38% de las actividades que habían causado accidentes. 52,94% de los accidentes ocurrieron por la mañana. De los profesionales accidentados, 76,47% son del sexo femenino. La categoría de auxiliar de enfermería sufrió 26,47% de los accidentes. La Clínica Médica y el Centro de Pronto Atendimento (CPA registraran cada 11,76% de los accidentes. Las manos fueran las regiones del cuerpo más atacadas, con 63,20% de los casos.This study analyzes the prevalence of work accidents among nursing staff in the HUB, occurred from July 2002 July 2003, in order to dimensionate the magnitude of the problem and to propose preventive actions. It is an approach based on the qualitative method of the exploratory

  9. Análise dos acidentes com agulhas em um hospital universitário: situações de ocorrência e tendências Análisis de accidentes con agujas en un hospital universitário: situaciones de ocurrencia y tendéncias Analysis of needlestick injuries at a university hospital: occurrence situations and tendencies

    Maria Meimei Brevidelli

    2002-12-01

    Full Text Available Os acidentes com agulhas constituem um dos principais riscos de transmissão ocupacional de infecções por via sangüínea (AIDS, hepatite B e C. É prioritário, portanto, discutir estratégias de intervenção baseadas nas fontes de risco. O objetivo deste estudo foi analisar os acidentes com agulhas ocorridos em um hospital universitário. A construção de um banco dados dos acidentes notificados, entre 1990 e 1996, permitiu identificar as situações de ocorrência e as tendências ao longo dos anos. Os resultados indicam que a maioria dos acidentes estava relacionada à realização ou auxílio de procedimentos. A implantação das primeiras medidas preventivas (precauções universais aponta para a redução no total de acidentes com perfurações. Não foram observadas alterações nas taxas de acidentes relacionados à prática de reencapar agulhas. Discute-se o uso de diferentes estratégias de intervenção: introdução de materiais de design seguro; mudança de enfoque no treinamento e reorganização do ambiente e das práticas de trabalho.Los accidentes con agujas constituyen uno de los principales riesgos de adquisición de infecciones (SIDA, hepatitis B y C. Por lo tanto, es prioritario discutir estrategias de intervención basadas en las fuentes de riesgo. El objetivo de este estudio fue analizar los accidentes con agujas ocurridos en un hospital universitario. La elaboración de un banco de datos permitió identificar las situaciones de ocurrencia de estos accidentes y las tendencias a largo plazo. Los resultados indican que la mayoría de los accidentes estaba relacionada con la realización o ayuda en los procedimientos. La implantación de las primeras medidas preventivas (precauciones universales muestra la reducción parcial de accidentes perforantes. No se observaron alteraciones en las tasas de accidentes relacionados a la práctica de recubrir agujas. Se discute el uso de diferentes estrategias de intervencion

  10. Burns in the domestic environment: characteristics and circumstances of accidents Quemaduras en ambiente doméstico: características y circunstancias del accidente Queimaduras em ambiente doméstico: características e circunstâncias do acidente

    Tatiane Meda Vendrusculo

    2010-06-01

    Full Text Available This study characterizes burn accidents in the domestic environment and identifies the circumstances of accidents affecting children, adults or elderly people who need supervision or care. Demographic data and burn characteristics of 61 domestic environment burn victims were collected. The family members of 13 children and one aged adult, who needed supervision or special care, were selected to answer a semi-structured interview. Two thematic groups were identified: social and environmental factors that might have contributed to the burn accidents and circumstances involving the accidents. Risk factors were: low socioeconomic and educational levels of mothers and those responsible for the children at the moment of the accident, small houses considering the number of occupants and unsafe kitchen equipment. Although cases of domestic violence were not identified there was neglect from caregivers. Health professionals should be attentive and investigate the circumstances of accidents involving vulnerable individuals.Este estudio tuvo como objetivos caracterizar los accidentes por quemaduras, ocurridos en ambiente doméstico, e identificar las circunstancias de esos accidentes cuando afectaron niños, adultos o ancianos que necesitaban de supervisión. Fueron recolectados datos demográficos y sobre el trauma de 61 víctimas de quemaduras en ambiente doméstico. De esas, 13 niños y un anciano, con necesidad de supervisión o cuidado especial, tuvieron los familiares seleccionados para entrevista semiestructurada. Fueron identificados dos núcleos temáticos: factores que pueden haber contribuido para la ocurrencia de accidentes por quemaduras: sociales y ambientales y, circunstancias que envolvieron el accidente. Los factores de riesgo fueron: bajo nivel socioeconómico y de instrucción de las madres responsables por el niño en el momento del accidente, habitaciones pequeñas para el número de residentes, y, equipamientos de cocina precarios. No

  11. Patterns and Trends in Accidental Poisoning Deaths: Pennsylvania's Experience 1979-2014.

    Lauren C Balmert

    Full Text Available The purpose of this study was to examine county and state-level accidental poisoning mortality trends in Pennsylvania from 1979 to 2014.Crude and age-adjusted death rates were formed for age group, race, sex, and county for accidental poisonings (ICD 10 codes X40-X49 from 1979 to 2014 for ages 15+ using the Mortality and Population Data System housed at the University of Pittsburgh. Rate ratios were calculated comparing rates from 1979 to 2014, overall and by sex, age group, and race. Joinpoint regression was used to detect statistically significant changes in trends of age-adjusted mortality rates.Rate ratios for accidental poisoning mortality in Pennsylvania increased more than 14-fold from 1979 to 2014. The largest rate ratios were among 35-44 year olds, females, and White adults. The highest accidental poisoning mortality rates were found in the counties of Southwestern Pennsylvania, those surrounding Philadelphia, and those in Northeast Pennsylvania near Scranton.The patterns and locations of accidental poisoning mortality by race, sex, and age group provide direction for interventions and policy makers. In particular, this study found the highest rate ratios in PA among females, whites, and the age group 35-44.

  12. Doctrinal elements for the post-accidental management of a nuclear accident - Final version

    This report examines and defines the objectives, principles and main actions for the post-accidental management of a nuclear accident. It defines the emergency phase and the post-accidental phase, three basic objectives (to protect the population against the hazards of ionizing radiations, to support populations affected by the accident consequences, to restore affected territories), management principles, key issues for post-accidental management. It defines actions to be undertaken: post-accidental zoning, monitoring of deposited radioactivity, early actions for the protection and taking charge of population, information. It addresses the different aspects of post-accidental management planning in a period of transition: reception of population, reduction of population exposure to deposited radioactivity, treatment of public health problems, improvement of the knowledge on the radiological situation of the environment, improvement of the radiological quality of the different environments, dealing with wastes, empowerment of stakeholders through an adequate governance, support and redeployment of economic activity, help and compensation, information. Appendices more deeply discuss actions to be undertaken just after the emergency phase, for the management of the transition period, and for the management of the long-term period

  13. Patterns and Trends in Accidental Poisoning Deaths: Pennsylvania’s Experience 1979-2014

    Balmert, Lauren C.; Buchanich, Jeanine M.; Pringle, Janice L.; Williams, Karl E.; Burke, Donald S.; Marsh, Gary M.

    2016-01-01

    Introduction The purpose of this study was to examine county and state-level accidental poisoning mortality trends in Pennsylvania from 1979 to 2014. Methods Crude and age-adjusted death rates were formed for age group, race, sex, and county for accidental poisonings (ICD 10 codes X40-X49) from 1979 to 2014 for ages 15+ using the Mortality and Population Data System housed at the University of Pittsburgh. Rate ratios were calculated comparing rates from 1979 to 2014, overall and by sex, age group, and race. Joinpoint regression was used to detect statistically significant changes in trends of age-adjusted mortality rates. Results Rate ratios for accidental poisoning mortality in Pennsylvania increased more than 14-fold from 1979 to 2014. The largest rate ratios were among 35–44 year olds, females, and White adults. The highest accidental poisoning mortality rates were found in the counties of Southwestern Pennsylvania, those surrounding Philadelphia, and those in Northeast Pennsylvania near Scranton. Conclusions The patterns and locations of accidental poisoning mortality by race, sex, and age group provide direction for interventions and policy makers. In particular, this study found the highest rate ratios in PA among females, whites, and the age group 35–44. PMID:26963396

  14. Fate of accidental symmetries of the relativistic hydrogen atom in a spherical cavity

    Al-Hashimi, M. H.; Shalaby, A. M.; Wiese, U.-J.

    2015-11-01

    The non-relativistic hydrogen atom enjoys an accidental SO(4) symmetry, that enlarges the rotational SO(3) symmetry, by extending the angular momentum algebra with the Runge-Lenz vector. In the relativistic hydrogen atom the accidental symmetry is partially lifted. Due to the Johnson-Lippmann operator, which commutes with the Dirac Hamiltonian, some degeneracy remains. When the non-relativistic hydrogen atom is put in a spherical cavity of radius R with perfectly reflecting Robin boundary conditions, characterized by a self-adjoint extension parameter γ, in general the accidental SO(4) symmetry is lifted. However, for R =(l + 1) (l + 2) a (where a is the Bohr radius and l is the orbital angular momentum) some degeneracy remains when γ = ∞ or γ =2/R. In the relativistic case, we consider the most general spherically and parity invariant boundary condition, which is characterized by a self-adjoint extension parameter. In this case, the remnant accidental symmetry is always lifted in a finite volume. We also investigate the accidental symmetry in the context of the Pauli equation, which sheds light on the proper non-relativistic treatment including spin. In that case, again some degeneracy remains for specific values of R and γ.

  15. Accidental Dark Matter: Case in the Scale Invariant Local $B-L$ Model

    Guo, Jun; Ko, P; Orikasa, Yuta

    2015-01-01

    We explore the idea of accidental dark matter (aDM) stability in the scale invariant local $U(1)_{B-L}$ model, which is a theory for neutrino and at the same time radiatively breaks scale invariance via quantum mechanical dynamics in the $U(1)_{B-L}$ sector. A real singlet scalar can be accidental DM with an accidental $Z_2$, by virtue of both extended symmetries. A $U(1)_{B-L}$ charged complex scalar can also be a viable accidental DM due to an accidental (or remanent) $Z_3$. They can reproduce correct relic density via the annihilations through the conventional Higgs portal or dark Higgs portal. The dark Higgs portal scenario is in tension with the LHC bound on $Z_{B-L}$, and only heavy DM of a few TeVs can have correct relic density. In particular, DM may trigger spontaneous breaking of scale Invariance (SISB). The situation is relaxed significantly in the $Z_3$ case due to the effective semi-annihilation mode and then light DM can be accommodated easily. In addition, the $Z_3$ model can accommodate the Ge...

  16. Tratamiento de Terapia Ocupacional en el accidente cerebrovascular

    Domingo García, AM

    2006-02-01

    Full Text Available RESUMENEntre los muchos pacientes que necesitan tratamiento rehabilitador en Terapia Ocupacional están los que en la edad adulta han sufrido un accidente cerebrovascular.Uno de los factores de riesgo asociados con más frecuencia a las alteraciones del sistema nervioso central es el progresivo envejecimiento de la población, debido a esto orientaré el siguiente artículo hacia la intervención sobre la población geriátrica.La Terapia Ocupacional ofrece un tratamiento global que abarca las áreas funcional, motriz, sensorial, perceptivo y cognitiva. No debemos olvidar el asesoramiento realizado al paciente, a la familia y/ o cuidadores sobre el manejo de la persona que ha sufrido un ictus, la adaptación del entorno y la prescripción, uso y manejo de ayudas técnicas cuando sea necesario.Las propuestas terapéuticas que expondré a continuación, no son recetas únicas que se puedan emplear del mismo modo en todos las personas que hayan sufrido un ictus. Con cada paciente será necesario una evaluación individualizada de su situación y una adaptación de la terapia según sus déficit específicos.La meta final de la Terapia Ocupacional es la integración óptima del paciente dentro de su entorno familiar y social, con el mayor grado de autonomía posible.ABSTRACTAmong the patients who need Occupational Therapy’s rehabilitation treatment, there are those who have suffered a cerebrovascular damage when elderly.People’s gradual ageing is one of the risk factors in the nervous central system’s alterations and this is why I am going to write about intervention on geriatric population.The Occupational Therapy’s rehabilitation treatment works on the functional, motor, sensorial, perceptive and cognitive areas. Moreover, we should not forget to advise the patient and his/her family or caregivers about the way of treating ,the environment’s adaptation, the prescription and use of technical aids when needed.The following therapeutic

  17. Insomnia medication use and the probability of an accidental event in an older adult population

    Alon Y Avidan

    2010-11-01

    Full Text Available Alon Y Avidan1, Liisa A Palmer2, Justin F Doan3, Robert W Baran31UCLA Department of Neurology, Los Angeles, CA, USA; 2Thomson Reuters, Washington, DC, USA; 3Takeda Global Research and Development Center, Deerfield, IL, USAObjective: This study examined the risk of accidental events in older adults prescribed a sedating antidepressant, long-acting benzodiazepine, short-acting benzodiazepine, and nonbenzodiazepine, relative to a reference group (selective melatonin receptor agonist.Methods: This was a retrospective cohort analysis of older adults (≥65 years with newly initiated pharmacological treatment of insomnia. Data were collected from the Thomson MarketScan® Medicare Supplemental and Coordination of Benefits databases (January 1, 2000, through June 30, 2006. Probit models were used to evaluate the probability of an accidental event.Results: Data were analyzed for 445,329 patients. Patients taking a long-acting benzodiazepine (1.21 odds ratio [OR], short-acting benzodiazepine (1.16 OR, or nonbenzodiazepine (1.12 OR had a significantly higher probability of experiencing an accidental event during the first month following treatment initiation compared with patients taking the reference medication (P < 0.05 for all. A significantly higher probability of experiencing an accidental event was also observed during the 3-month period following the initiation of treatment (1.62 long-acting benzodiazepine, 1.60 short-acting benzodiazepine, 1.48 nonbenzodiazepine, and 1.56 sedating antidepressant; P < 0.05.Conclusions: Older adults taking an SAD or any of the benzodiazepine receptor agonists appear to have a greater risk of an accidental event compared with a reference group taking an MR.Keywords: insomnia, accidental events, benzodiazepine receptor agonist, melatonin receptor agonist, older adults

  18. Comparison of intracranial computed tomographic (CT) findings in pediatric abusive and accidental head trauma

    Background. Child abuse specialists rely heavily on diagnostic neuroimaging. Objectives. Study objectives were: (1) to compare the frequencies of six specific intracranial CT abnormalities in accidental and non-accidental pediatric head trauma, and (2) to assess interobserver agreement regarding these CT findings. Materials and methods. Three pediatric radiologists blindly and independently reviewed cranial CT scans of pediatric patients who sustained closed head trauma between 1991 and 1994. All patients were less than 4 years of age. Study cases included thirty-nine (50 %) with non-accidental head trauma and thirty-nine (50 %) with accidental head trauma. Each scan was evaluated for the presence or absence of the following six intracranial findings: (1) interhemispheric falx hemorrhage, (2) subdural hemorrhage, (3) large (non-acute) extra-axial fluid, (4) basal ganglia edema, (5) posterior fossa hemorrhage, and (6) frontal-parietal shearing tear(s). Interobserver agreement was calculated as the percentage of total cases in which all reviewers agreed a specific CT finding was present or absent. Diagnosis required independent agreement by all three pediatric radiologists. The frequencies of these six intracranial CT abnormalities were compared between the two study groups by Chi-square analysis and Fisher's exact test. Results. Interobserver agreement between radiologists was greater than 80 % for all lesions evaluated, with the exception of frontal-parietal shearing tear(s). Interhemispheric falx hemorrhage, subdural hemorrhage, large (non-acute) extra-axial fluid, and basal ganglia edema were discovered significantly more frequently in non-accidental trauma (P ≤.05). Conclusion. Although not specific for child abuse, discovery of these intracranial CT abnormalities in young patients should prompt careful evaluation of family and injury circumstances for indicators of non-accidental trauma. (orig.). With 6 figs., 2 tabs

  19. La responsabilidad civil por los daños sufridos en un accidente de trabajo

    San José Sebrango, Marta

    2015-01-01

    RESUMEN: La preocupación por la siniestralidad laboral obliga al legislador a introducir constantes cambios con objeto de tratar de evitar accidentes o, al menos disminuirlos, con el fin de mejorar no solo la calidad de vida de los trabajadores, sino la calidad en el desempeño del trabajo, evitando situaciones gravosas o penosas por la especialización y mejoras reguladas, entre otras, en la Ley de Prevención de Riesgos Laborales. Sin embargo, es inevitable que los accidentes de trabajo se ...

  20. Accidentes de trabajo fatales y violencia interpersonal en Brasil, 2000-2010

    Vilma Sousa Santana; Elizabeth Costa Dias; Graziella Lage Oliveira; Maria Cláudia Peres Moura; Leticia Coelho da Costa Nobre; Jorge Mesquita Huet Machado

    2013-01-01

    En el presente estudio se estima la mortalidad proporcional por accidentes de trabajo provocados por violencia interpersonal en Brasil, entre 2000 y 2010. Se analizaron los datos del Sistema de Información sobre Mortalidad, basados en los informes estadísti- cos de defunción del Ministerio de Salud de Brasil, los cuales incluyen un campo para el registro de accidentes de trabajo que debe ser completado en toda defunción por causas externas. Se identificaron 1.368.732 casos de defunciones por ...

  1. Cuidados de Enfermería en el Accidente Ofídico

    Lorenzo Hernández, María Piedad; Hernández Cano, Rosa María; Soria Suárez, María Isabel

    2013-01-01

    El accidente ofídico supone una emergencia médica que requiere atención médica inmediata, pudiendo provocar la muerte de no realizarse una actuación adecuada precoz. El tratamiento varía según la geografía y características de las serpientes autóctonas, existiendo múltiples protocolos, que en ocasiones resultan contradictorios. El objetivo de este trabajo es realizar el proceso de atención de enfermería en el accidente ofídico, siendo imprescindible poseer un conocimiento integral de las e...

  2. Guidelines on the medical therapy of persons accidentally overexposed to ionizing radiations. External contamination

    The document represents a guide for the external decontamination of persons accidentally radio contaminated due to the use, production or transport of radioactive materials. The general conditions, from the medical point of view, to be kept in mind, in the event of accidental overexposures as decontamination treatment and the handling of samples are detailed throughout report. The external contamination without injury in skin or with wound its considered. The distribution of measures and responsibilities for the therapy of the irradiated patients with radioactive materials are enumerated. The preparations of decontaminate solutions are detailed in this work. Moreover, forms for the reception, physical evaluation of the patient and external contamination are presented. (author)

  3. Investigation of Thermal Equilibrium around an Accidental Event and Impact on Possibly Enclosed Surrounding Environment

    Sarkar, Biswanath; Shah, Nitin; Choukekar, Ketan; Kapoor, Himanshu; Kumar, Uday; Das, Jotirmoy; Bhattacharaya, Ritendra; Vaghela, Hitensinh; Muralidhara, Srinivasa

    Complex and large cryogenic distribution systems are integral part of a fusion machine having superconducting magnets, cryopumps, etc. The various equipment of the cryogenic distribution system are interconnected via Cryogenic Transfer Lines (CTLs) to distribute cold helium to end users. During nominal operation of the fusion machine, helium inventory in CTLs could be in order of several tons. The cold helium present in CTLs could be released in surrounding volume due to accidental scenario. The present analysis, aims to estimate lowest temperature in the surrounding volume due to accidental scenario. The paper will describe simulation results and the test plan in a simulated condition.

  4. Inhaled Surfactant in the treatment of accidental Talc Powder inhalation: a new case report

    Lo Piparo Caterina

    2011-09-01

    Full Text Available Abstract The use of talcum powder is incorrectly part of the traditional care of infants. Its acute aspiration is a very dangerous condition in childhood. Although the use of baby powder has been discouraged from many authors and the reports of its accidental inhalation have been ever more rare, sometimes new cases with several fatalities have been reported. We report on a patient in which accidental inhalation of baby powder induced severe respiratory difficulties. We also point out the benefits of surfactant administration. Surfactant contributed to the rapid improvement of the medical and radiological condition, preventing severe early and late complications and avoiding invasive approaches.

  5. Drogodependencias, conducción y accidentes de tráfico

    Cano Pérez, L.; Osca-Lluch, Julia; Haba Osca, Julia

    2010-01-01

    Los accidentes de tráfico suponen una causa importante de mortalidad, morbilidad y discapacidad. El uso y abuso de alcohol y drogas en los contextos recreativos nocturnos es frecuente y esta muy relacionado con los accidentes de tráfico. El consumo de drogas y la conducción bajo los efectos del alcohol, sin necesidad de efectuarse bajo un efecto de embriaguez, es uno de los grandes problemas que aparecen en el área de la seguridad vial.

  6. A tunnel shape defect on maxillary bone after accidental injection of formocresol instead of anesthetic solution.

    Ege, Bilal; Demirkol, Mehmet; Mustafa, Rawand; Aras, Mutan Hamdi

    2014-09-01

    Accidental injection or leakages of various chemical disinfectants used during root canal preparation into adjacent tissues have been shown to have deleterious effects on surrounding tissue. Formocresol (FC) is an effective intracanal disinfectant used in endodontic procedures. However, it is known to have harmful effects into adjacent tissues. The aim of this article is to present an unusual case in which a 28-year-old male patient developed gingival and bone necrosis after the accidental injection of FC instead of local anesthetic solution for tooth extraction and to review cases in the literature where complications have occurred due to the use of FC. PMID:25148635

  7. Laryngeal impaction of an archwire segment after accidental ingestion during orthodontic adjustment.

    Umesan, Uday Kumar; Ahmad, Wizziyiane; Balakrishnan, Priya

    2012-08-01

    Orthodontic archwires or fractured appliances that are accidentally swallowed can become lodged in the airway or gastrointestinal tract. Inadvertent ingestion or aspiration of an appliance or archwire piece during orthodontic appliance adjustment is a medical emergency with potentially serious complications, including possible death from asphyxiation. This article reports the accidental ingestion of a piece of orthodontic archwire that became impacted in the larynx; it was subsequently retrieved. Some potential complications are discussed, along with suggested precautions to prevent such mishaps when using fixed appliances. PMID:22858337

  8. Accidentes ocupacionales y conocimiento sobre precauciones universales en internos universitarios costarricenses

    Álvaro Rivera-Valdivia

    2005-04-01

    Full Text Available Justificación y objetivo: los internos universitarios (estudiantes de medicina en su último año son vulnerables a accidentes ocupacionales con agujas y otros objetos cortantes, especialmente debido a su inexperiencia y falta de entrenamiento aunados a su deseo de realizar una serie de nuevas actividades y procedimientos. No existe información en nuestro país con respecto a la frecuencia de este tipo de accidentes en internos universitarios de la carrera de medicina. El objetivo del presente estudio fue estudiar la frecuencia y tipo de accidentes ocupacionales sufridos con mayor frecuencia por internos de medicina y evaluar su conocimiento sobre precauciones universales. Metodología: Se realizó un estudio descriptivo de corte transversal a través de una encuesta directa y anónima. De todos los internos de medicina que trabajaban en el Valle Central de octubre de 2001 a enero de 2002 se seleccionó una muestra aleatoria de 201 internos (poder 95%, error 5%. A la población seleccionada se le aplicó una encuesta precodificada, la cual consistía en 20 preguntas estructuradas, la mayoría cerradas y tres abiertas relacionadas con la ocurrencia de accidentes ocupacionales en los médicos internos, número, tipo, acciones tomadas tras el accidente y conocimientos sobre precauciones universales. Posteriormente se hizo un análisis descriptivo de los resultados obtenidos. Resultados: de todos los participantes, 90% habían trabajado más de 3 meses como médicos internos. Más de la mitad habían realizado al menos 3 meses de rotación en una área médica y 3 meses en una área quirúrgica. La muestra incluyó estudiantes de 5 universidades diferentes. Sólo un 37% de los internos encuestados habían recibido la vacunación contra virus de la hepatitis B. Del total de internos, 64% admitió haber sufrido al menos un accidente ocupacional con sangre de algún paciente, un 20% admitió haber sufrido 3 o 4 accidentes. De los internos que

  9. 50 CFR 23.52 - What are the requirements for replacing a lost, damaged, stolen, or accidentally destroyed CITES...

    2010-10-01

    ... lost, damaged, stolen, or accidentally destroyed CITES document? 23.52 Section 23.52 Wildlife and...) CONVENTION ON INTERNATIONAL TRADE IN ENDANGERED SPECIES OF WILD FAUNA AND FLORA (CITES) Application..., or accidentally destroyed CITES document? (a) Purpose. A Management Authority may issue a...

  10. Evaluation of the radiologic potential due to the nuclear submarine visits to the Rio de Janeiro port; Avaliacao do impacto radiologico potencial relativo a visita de submarinos nucleares ao Porto do Rio de Janeiro

    Pereira, Jose Francisco

    2004-07-01

    Brazil is signatory of international protocols related to the visit of nuclear-powered vessels, aircraft carriers and submarines to Brazilian ports. The submarines, during their stay in Brazilian ports, inform that there is no release of radioactive material to the environment. However, the possibility of occurrence of accidents with environmental releases from PWR reactors is real. Between 1993 and 2003, 13 nuclear submarines visited Brazilian ports. This work aimed to evaluate the potential impact due to the visits of nuclear-powered ships and submarines to the port of the city of Rio de Janeiro, in relation to releases of radioactive materials to the environment, considering both routine releases and accidental situations. The models selected to perform the assessments took into account the scenarios to be simulated. Simple, but conservative methodologies were used for the evaluation of routine releases. For accidental releases, the dynamics of the materials dispersion into the environment were considered. The present study was mainly focalized on the initial phase of an accident. The doses for the crew of the Brazilian navy ships, for IRD teams performing environmental monitoring, and for the population around the Guanabara Bay, close to the points of anchorage, were assessed. The results indicated that, in normal operational conditions, no significant radiological impact due to the visit of nuclear submarines to the port of the city of Rio de Janeiro is expected, even considering the occurrence of small routine radionuclide releases. The analysis of accidental releases, however, indicated that the submarines should be located at a minimum distance of 2,5 km from inhabited areas in the coast of the Guanabara Bay. The need for environmental control and training of the teams involved in the attendance of the submarines, during the period of their visit, was also considered. The need for revising the procedures for the preoperational surveys to be performed at the

  11. Changes in Surface Charge Density of Blood Cells in Fatal Accidental Hypothermia.

    Szeremeta, Michał; Petelska, Aneta Dorota; Kotyńska, Joanna; Pepiński, Witold; Naumowicz, Monika; Figaszewski, Zbigniew Artur; Niemcunowicz-Janica, Anna

    2015-12-01

    The objective of this research was to evaluate postmortem changes concerning electric charge of human erythrocytes and thrombocytes in fatal accidental hypothermia. The surface charge density values were determined on the basis of the electrophoretic mobility measurements of the cells conducted at various pH values of electrolyte solution. The surface charge of erythrocyte membranes after fatal accidental hypothermia increased compared to the control group within whole range of experimental pH values. Moreover, a slight shift of the isoelectric point of erythrocyte membranes towards high pH values was observed. The surface charge of thrombocyte membranes in fatal accidental hypothermia decreased at low pH compared to the control group. However, at pH range 4-9, the values increased compared to the control group. The isoelectric point of thrombocyte membranes after fatal accidental hypothermia was slightly shifted towards low pH values compared to the control group. The observed changes are probably connected with the partial destruction and functional changes of the blood cell structure. PMID:26364031

  12. TRACE-RELAP comparison in simulation of accidental situations stop conditions under different plant configurations

    RHRS (Residual heat removal system) loss in accidental conditions would be a non-negligible risk to the safety of the plant, especially if it is in certain configurations that make it more vulnerable by undermining its core cooling capability. One occurs when the primary is in terms of reduced inventory or half loop.

  13. El recuerdo de los accidentes de tráfico: Memoria de los testigos

    Diges Junco, Margarita; Antonio L. Manzanero

    1995-01-01

    En este trabajo se trata la recogida de datos subjetivos originados por las personas presentes en el accidente, una cuestión de vital importancia en la investigación de éstos y cuya exactitud depende de dos factores principales: la honestidad y la memoria de la persona que los proporciona.

  14. International conference and workshop on modeling and mitigating the consequences of accidental releases of hazardous materials

    This conference was held September 26--29, 1995 in New Orleans, Louisiana. The purpose of this conference was to provide a multidisciplinary forum for exchange of state-of-the-art information on the consequences of accidental releases of hazardous materials. Attention is focused on air dispersion of vapors. Individual papers have been processed separately for inclusion in the appropriate data bases

  15. Accidental hypothermia: Rewarming treatments, complications and outcomes from one university medical centre

    G.J. van der Ploeg; J.C. Goslings; B.H. Walpoth; J.J.L.M. Bierens

    2010-01-01

    Aim of the study: Accidental hypothermia (AH) is a complex and life threatening condition. Knowledge about epidemiology, rewarming treatments, complications and outcome is limited. This study was initiated to obtain data on causes, rewarming treatments and complications. Methods: A retrospective coh

  16. [Risk of acute hepatic insufficiency in children due to chronic accidental overdose of paracetamol (acetaminophen)

    Hameleers-Snijders, P.; Hogeveen, M.; Smeitink, J.A.M.; Kramers, C.; Draaisma, J.M.T.

    2007-01-01

    Two girls aged 4 and 3 years, respectively, experienced acute liver failure due to accidental ingestion of supratherapeutic doses of paracetamol (90 mg/kg/day or more). Recognition of chronic paracetamol intoxication as a cause of acute hepatic failure is often delayed. It is important to consider t

  17. SUMMARY OF ACCIDENTAL RELEASES OF RADIOACTIVITY DETECTED OFF THE NEVADA TEST SITE, 1963-1986

    Of the more than 450 underground nuclear explosives tests conducted at the Nevada Test Site from August 1963 (signing of the Limited Test Ban Treaty) through the end of 1986, only 23 accidentally released radioactivity that was detectable beyond the boundary of the NTS. Of these ...

  18. Clinical study of lesions caused by accidental local exposure to ionizing radiations

    During the last few years the radiopathology service of the Curie Foundation has admitted more than a hundred patients who were followed and treated for irradiation or suspected irradiation after a work accident. Accidents followed by clinical symptoms account for about half the cases examined. Some of these clinical signs were benign whereas others developed very seriously, all possible conditions between these two extremes being represented. This report neglects cases of high total exposure and deals only with those of partial irradiation where local symptoms predominate, usually at the distal extremities of the upper limbs and exceptionally at the root or distal extremity of the lower limbs. Six clinical cases were selected as particularly revealing and are discussed below: accidental exposure of both hands to an iridium-192 source; chronic exposure to X-rays (left hand and right lower half-lip); accidental exposure of the right hand and antero-external face of the right thigh to a iridium-192 source; acute accidental exposure of the left hand to X-rays emitted under 50 kV; accidental exposure of both hands to cobalt-60 radiation; radiolesions of the left lower limb following a critical power excursion (gamma rays and neutrons)

  19. Accidental ingestion of Ecstasy by a toddler: unusual cause for convulsion in a febrile child.

    Cooper, A J; Egleston, C V

    1997-05-01

    The case is reported of a toddler who presented with an apparent febrile convulsion. The final diagnosis was that of accidental ingestion of Ecstasy. The child made an uneventful recovery. Ecstasy toxicity should be added to the list of differential diagnoses in a child presenting with fever and an unexplained seizure. PMID:9193992

  20. Accidental ingestion of Ecstasy by a toddler: unusual cause for convulsion in a febrile child.

    Cooper, A. J.; Egleston, C. V.

    1997-01-01

    The case is reported of a toddler who presented with an apparent febrile convulsion. The final diagnosis was that of accidental ingestion of Ecstasy. The child made an uneventful recovery. Ecstasy toxicity should be added to the list of differential diagnoses in a child presenting with fever and an unexplained seizure.

  1. Consequences of a double-ended severance of a steam generator tube and accidental development scenario

    The results of theoretical analysis for accidental sequences in a modular steam generator are presented. The most probable water leak development in sodium in case of steam generator emergency stop faults is examined. In all schemes the reactor safety is preserved

  2. Accidental displacement of a dental implant into the submandibular space during explantation.

    Kim, B H; Kim, B C; Lee, J

    2016-07-01

    Dental implants are reliable and widely used, but complications such as peri-implantitis occasionally necessitate their removal. Accidents during removal are similar to those that may occur during extraction, including displacement into another structure in the maxillofacial region. We present a rare case of accidental displacement into the submandibular space, which happened during an attempt to remove an implant. PMID:26507676

  3. Guidebook for the treatment of accidental internal radionuclide contamination of workers

    This work is a guide intended for the treatment of accidental internal radionuclide contamination of workers. It is a practical guide, based on an actual treatments examination to eliminate the incorporated radionuclides from organism, and to avoid the radioinduced diseases development. It should be used by work doctors, emergency doctors, radiation protection agents, nurses and medical personnel. (N.C.)

  4. PREVENTION REFERENCE MANUAL: CHEMICAL SPECIFIC, VOLUME 14: CONTROL OF ACCIDENTAL RELEASES OF PHOSGENE

    The report, discussing phosgene, is one of a series addressing the prevention of accidental releases of toxic chemicals. Phosgene, a highly reactive and corrosive liquid that boils at room temperature has an Immediately Dangerous to Life and Health (lDLH) conctntration of 2 ppm, ...

  5. Paris: a software for simulation of post-accidental radioecological situations

    Paris, a software for simulation of post-accidental radioecological situations. The Paris software (Post-Accidental Radiological Imitation System) has for function to generate post-accidental situation, by simulating the different data flows, notably measurements results, such as they could reach the experts in a real-life situation. Situations proposed are particularly realistic because established by analogy with situations observed after the Chernobyl accident. Many functions reveal this realism: the taking into account of measurements capacity, population movements, the consideration of countermeasures capacity of application and their real efficiency... The data bases used are very extensive which allows diversity of information that the experts will have to process in such a situation. The Paris software constitutes a computerized functional synthesis of operational lessons that one can draw from the Chernobyl accident. In this sense, it presents a considerable interest for preparing experts in the management of post-accidental situations. During crisis exercises, data generated by Paris can be considered as a virtual reality. Experts can compare results from calculation tools like ASTRAL, with this virtual reality. (authors)

  6. Multiple scattering and accidental coincidences in the J-PET detector simulated using GATE package

    Kowalski, P; Wiślicki, W; Raczyński, L; Bednarski, T; Białas, P; Bułka, J; Czerwiński, E; Gajos, A; Gruntowski, A; Kamińska, D; Kapłon, Ł; Kochanowski, A; Korcyl, G; Kowal, J; Kozik, T; Krzemień, W; Kubicz, E; Niedźwiecki, Sz; Pałka, M; Rudy, Z; Salabura, P; Sharma, N G; Silarski, M; Słomski, A; Smyrski, J; Strzelecki, A; Wieczorek, A; Wochlik, I; Zieliński, M; Zoń, N

    2015-01-01

    Novel Positron Emission Tomography system, based on plastic scintillators, is developed by the J-PET collaboration. In order to optimize geometrical configuration of built device, advanced computer simulations are performed. Detailed study is presented of background given by accidental coincidences and multiple scattering of gamma quanta.

  7. Intraperitoneal granulomatous foreign body reaction after accidental perforation of the abdominal wall. Case report

    Lanng, C; Winther-Nielsen, H; Hougen, H P

    After an accidental perforation by a wooden stake of the abdominal wall and distal ileum a 28-year-old man developed an aggressive granulomatous foreign body reaction of the greater omentum with high fever and abdominal pain. The patient was cured by omental resection and prednisone treatment....

  8. The accidental city : violence, economy and humanitarianism in Kakuma refugee camp Kenya

    Jansen, B.J.

    2011-01-01

    In this research I examine social ordering processes in Kakuma refugee camp in Kenya. I view the camp as an accidental city, by which I challenge the image of the camp as a temporary and artificial waiting space or a protracted refugee crisis per se. The reference to the city is both metaphorical

  9. Análisis de las repatriaciones por causas médicas en el contingente español de la ISAF durante los años 2009-2012 y de los fallecimientos ocurridos en Afganistán desde el inicio de la misión hasta Diciembre de 2012

    J. Torres León

    2013-09-01

    Full Text Available Antecedentes: España ha participado en la ISAF desde el inicio del despliegue militar en Afganistán. En este trabajo se estudian las evacuaciones médicas hasta el Hospital Central de la Defensa Gómez Ulla (HCDGU, Role 4, durante los años 2009-2012, y las causas de las muertes ocurridas en territorio afgano desde el comienzo de la misión en 2002 hasta final de 2012. Material y Método: Se identificaron las historias clínicas de los evacuados y se diferenciaron entre bajas "no de combate" y "de combate". Las primeras se agruparon según la CIE.9.MC y las segundas según el mecanismo lesivo. Se describió la topografía de las lesiones en los casos de los heridos por arma de fuego y se analizaron las lesiones de los heridos por artefactos explosivos improvisados (IEDs. Se estudiaron las causas de los fallecimientos y se distinguieron las producidas por accidentes, acciones hostiles y muerte natural. Resultados: Se evacuaron 139 bajas, "de combate" 10,80% y "no de combate" 89,20%. La media de evacuaciones al año fue de 2,66 por cada 100 individuos desplegados. Entre las bajas "no de combate" las principales causas fueron las lesiones traumatológicas n=41 (33,6%. Entre las bajas por acciones hostiles los agentes lesivos fueron las armas de fuego n=7 (46,67% y los IEDs n= 8 (53,33%. El número de fallecidos del contingente español en Afganistan desde el inicio de la misión hasta Diciembre de 2012 ha sido de 37 personas. De ellos, 15 (40,54% fueron por acciones hostiles y 22 (59,46% por accidentes o muerte natural. Conclusiones: Las bajas "no de combate" representan casi el 90 % de las evacuaciones. Entre las bajas "no de combate" las cusas principales son las lesiones traumatológicas, los trastornos mentales y las enfermedades musculoesqueléticas. Las lesiones ocasionadas por IEDs parecen relacionadas con los efectos terciarios de la explosión. Las lesiones por armas de fuego se localizan principalmente en las extremidades. Los días de

  10. Organizational influence on the occurrence of work accidents involving exposure to biological material La influencia de la organización en la ocurrencia de accidentes de trabajo con exposición a material biológico Influência organizacional na ocorrência de acidentes de trabalho com exposição a material biológico

    Maria Helena Palucci Marziale

    2013-02-01

    la primera etapa, se analizaron las características de los accidentes de trabajo con exposición a material biológico entre el personal de enfermería del hospital, ocurridos a lo largo de siete años, registrado en la base de datos. En el segundo paso, se analizaron las percepciones sobre la cultura de la institución de 122 profesionales de enfermería asignados al grupo control (no lesionadas trabajadores y al grupo de casos (los trabajadores lesionados. RESULTADOS: 386 accidentes fueron reportados; las lesiones percutáneas en el 79% de los casos, las agujas fueron los materiales que intervienen en el 69,7% de los accidentes y el 81,9% de los accidentes hubo contacto con sangre. En cuanto a la influencia de la cultura organizacional en la ocurrencia de accidentes, los resultados obtenidos del análisis de los dos grupos no mostraron diferencias significativas entre las puntuaciones medias asignadas por los empleados para cada categoría de la organización o en la práctica. La conclusión es que los accidentes con exposición a material biológico deben ser evitados. Sin embargo, no fue posible verificar la influencia de los valores de la organización y las prácticas sobre el comportamiento de los trabajadores ante la ocurrencia de accidentes de este tipo.OBJETIVOS: analisar os acidentes de trabalho com exposição a materiais biológicos, ocorridos entre trabalhadores de enfermagem, e avaliar a influência da cultura organizacional sobre a ocorrência desses acidentes. MÉTODO: trata-se de estudo retrospectivo, analítico, realizado em duas etapas em um hospital de ensino integrante da Rede de Prevenção de Acidentes de Trabalho-Repat. Na primeira etapa foram analisadas as características dos acidentes de trabalho com exposição a material biológico registrados entre os trabalhadores de enfermagem do hospital estudado e registrados na banco de dados da Repat, durante sete anos. Na segunda etapa, foram analisadas as percepções sobre a cultura da

  11. Modelling of accidental released toxic gases for emergency responders in Austria, Kosovo and Bulgaria.

    Stenzel, Sirma; Baumann-Stanzer, Kathrin; Gashi, Salih; Thaci, Bashkim; Batchvarova, Ekaterina; Spassova, Tatiana

    2010-05-01

    In the case of accidental release of hazardous gases in the atmosphere, the emergency responders need a reliable and fast tool to assess the possible consequences and apply the optimal countermeasures. A number of models for the prediction and simulation of hazard areas affected by accidental releases of toxic gases are available worldwide. Modelling accidental releases may be required for a variety of reasons: for analyzing different accidental toxic release scenarios ("worst-case scenarios"), for preparing emergency response plans and optimal countermeasures as well as for real-time risk assessment and management (e.g. in the frame of the SEVESO directive). Depending on the demand and the particular purposes, the choice of the appropriate model is up to the authorities. The one year project was funded by the Austrian Science and research liaison Office (ASO, www.aso.zsi.at) as a part of the program: Research Cooperation and Networking between Austria, the public higher education institutions in Kosovo and South Eastern Europe. The project was conducted by the Central Institute for Meteorology and Geodynamics (ZAMG, http://www.zamg.ac.at) in cooperation with the University of Prishtina (Kosovo, www.uni-pr.edu and the National Institute of meteorology and Hydrology (NIHM Bulgaria, www.meteo.bg). One of the main purposes of the project was to provide the both partners with basic knowledge in modelling with accidental release of toxic gases, based on the practical experience of the meteorologists from the ZAMG in the area. This knowledge can be used as scientific response to society driven current or upcoming problems especially in Kosovo. The activities involved know-how transfer on European standards and practice among the project partners, as well as joint efforts to adapt and disseminate the scientific methods and results in Kosovo. Within the project, the partners from Kosovo and Bulgaria were introduced to the atmospheric dispersion model (ALOHA - Areal

  12. Adverse events in humans associated with accidental exposure to the livestock brucellosis vaccine RB51.

    Ashford, David A; di Pietra, Jennifer; Lingappa, Jairam; Woods, Christopher; Noll, Heather; Neville, Bridget; Weyant, Robbin; Bragg, Sandra L; Spiegel, Richard A; Tappero, Jordan; Perkins, Bradley A

    2004-09-01

    Brucella abortus strain RB51 vaccine, is an attenuated live bacterial vaccine that was licensed conditionally by the Center for Veterinary Biologics, Veterinary Services, Animal and Plant Health Inspection Service, USDA, on 23 February 1996, for vaccination of cattle in the United States. Accidental human inoculations can occur during vaccination of cattle, and previous live Brucella vaccines designed for cattle have been known to cause brucellosis in humans. The Centers for Disease Control and Prevention (CDC) established passive surveillance for accidental inoculation with the RB51 vaccine in the United States to determine if this veterinary vaccine is associated with human disease, to describe the circumstances of accidental inoculation, to evaluate the potential efficacy of post-exposure chemoprophylaxis, and to develop recommendations for post-exposure management following exposure to RB51. Reports were received from 26 individuals. Accidental exposure to RB51 occurred by needle stick injury in 21 people (81%), conjunctival spray exposure in four (15%), and spray exposure of an open wound in one (4%) individual. At least one systemic symptom was reported in 19 (73%) people, including three (12%) who reported persistent local reactions with systemic involvement. One case required surgery, and B. abortus strain RB51 was isolated from the wound of that individual. Seven cases reported no adverse event associated with accidental exposure. Nine cases reported previous exposure to Brucella vaccines, including one case who also reported a previous diagnosis of brucellosis following exposure to S19 vaccine. Accidental needle stick injuries and conjunctival or open wound exposures of humans with the RB51 vaccine are associated with both local and systemic adverse events in the United States that are consistent with brucellosis; however, it remains undetermined if strain RB51 vaccine can cause systemic brucellosis in humans. Early culture attempts on those exposed and

  13. Estudo espacial da mortalidade por acidentes de motocicleta em Pernambuco Estudio espacial de la mortalidad de accidentes de motocicleta en Pernambuco, Noreste de Brasil Spatial study of mortality in motorcycle accidents in the State of Pernambuco, Northeastern Brazil

    Paul Hindenburg Nobre de Vasconcelos Silva

    2011-04-01

    Full Text Available OBJETIVO: Analisar a distribuição espacial da mortalidade por acidentes de motocicleta no estado de Pernambuco. MÉTODOS: Estudo ecológico de base populacional, usando os dados de mortalidade por acidentes de motocicletas ocorridos de 01/01/2000 a 31/12/2005. As unidades de análise foram municípios. Para a análise da distribuição espacial dos óbitos foram construídos coeficientes médios de mortalidade, tendo como numerador os óbitos por acidentes de motocicletas registrados no Sistema de Informações sobre Mortalidade e, como denominador, a população do centro do período. Utilizaram-se técnicas de análise espacial, suavização do coeficiente pelo método bayesiano empírico local e o diagrama de espalhamento de Moran, aplicados sobre a base cartográfica digital do estado. RESULTADOS: O coeficiente médio de mortalidade por acidentes de motocicletas em Pernambuco foi de 3,47/100 mil habitantes. Dos 185 municípios, 16 faziam parte de cinco conglomerados identificados com coeficientes de mortalidade que variaram de 5,66 a 11,66/100 mil habitantes, considerados áreas críticas. Três dessas áreas localizam-se na região de desenvolvimento sertão e duas no agreste. CONCLUSÕES: O risco de morrer por acidente de motocicleta é maior nas áreas de conglomerado em regiões fora do eixo metropolitano, sugerindo medidas de intervenção que considerem o contexto de desenvolvimento econômico, social e cultural.OBJETIVO: Analizar la distribución espacial de la mortalidad por accidentes de motocicleta en el estado de Pernambuco, Noreste de Brasil. MÉTODOS: Estudio ecológico de base poblacional, usando los datos de mortalidad por accidentes de motocicletas ocurridos de 01/01/2000 a 31/12/2005. Las unidades de análisis fueron municipios. Para el análisis de la distribución espacial de los óbitos fueron construidos coeficientes promedios de mortalidad, teniendo como numerador los óbitos por accidentes de motocicletas registrados

  14. Analyses of postulated accidental releases of UF6 inside process buildings

    Uranium Hexafluoride is a material used in the various processes which comprise the front end of the nuclear fuel cycle (conversion, enrichment and fuel fabrication). Confinement of UF6 is a very important safety requirement since this material is highly reactive and presents safety hazards to humans. The present paper discusses the safety relevant aspects of accidental releases of UF6 inside process confinement buildings. Postulated accidental scenarios are analyzed and their consequences evaluated. Implant releases rates are estimated using computer code predictions. A time dependent homogeneous compartment model is used to predict concentrations of UF6, hydrogen fluoride and uranyl fluoride inside a confinement building, as well as to evaluate source terms released to the atmosphere. These source terms can be used as input to atmospheric dispersion models to evaluate consequences to the environment. The results can also be used to define adequate protective measures for emergency situations. (author)

  15. Accidentes de tráfico, víctimas mortales y consumo de alcohol

    Arranz Muñoz, José María; Gil, Ana Isabel

    2006-01-01

    Clasificación JEL: C3, H2, I1, R4. El objetivo de este artículo es analizar la relación existente entre los precios de las bebidas alcohólicas, el consumo de alcohol y los accidentes mortales de tráfico a partir de datos de las comunidades autónomas españolas durante el periodo 1998-2002. Entre los principales resultados de la investigación se aprecia una correlación positiva entre el consumo de alcohol y el ratio de accidentes mortales de tráfico. Además, las acciones dirigidas a modif...

  16. LA RECONSTRUCCIÓN DE ACCIDENTES DE TRÁFICO. SIRAT 2014

    Dols Ruiz, Juan Francisco

    2014-01-01

    La reconstrucción de los accidentes de tráfico y el análisis de las causas que los han provocado, se ha convertido en una de las técnicas y metodologías más eficaces para la selección óptima de las políticas de prevención de accidentes de tráfico por parte de las autoridades. En relación con la seguridad vial, este ha sido durante las últimas décadas uno de los objetivos de la administración con objeto de reducir la siniestralidad en las carreteras y la reducción de sus consecuencias, tanto s...

  17. Commitment of involved actors in the preparation of accidental and post-accident situations: European experiments

    The author briefly describes some approaches developed within the EURANOS European research programme between 2004 and 2009 which aims at promoting the building up of a European network (NERIS) for the management of nuclear accidental and post-accident situations. Notably, he comments the experiment which took place in the Montbeliard district where two types of radiological events have been modelled and simulated: an accident in the Fessenheim nuclear power plant with two scenarios of release, and a transportation accident with a release of radioactive caesium 137. He also evokes the Norwegian experience and some other actions in Finland, Great-Britain, Spain and Slovakia where reflections on the management of accidental and post-accident situations or crisis exercises have been organized

  18. Modelling accidental releases of carbon 14 in the environment: application as an excel spreadsheet

    An application as an Excel spreadsheet of the simplified modelling approach of carbon 14 transfer in the environment developed by Tamponnet (2002) is presented. Based on the use of growth models of biological systems (plants, animals, etc.), the one-pool model (organic carbon) that was developed estimates the concentration of carbon 14 within the different compartments of the food chain and in fine the dose to man by ingestion in the case of a chronic or accidental release of carbon 14 in a river or the atmosphere. Data and knowledge have been implemented on Excel using the object-oriented programming language VisualBasic (Microsoft Visual Basic 6.0). The structure of the conceptual model and the Excel sheet are first briefly exposed. A numerical application of the model under a scenario of an accidental release of carbon 14 in the atmosphere is then presented. Simulation results and perspectives are discussed. (author)

  19. Modelling accidental releases of tritium in the environment: application as an excel spreadsheet

    An application as an Excel spreadsheet of the simplified modelling approach of tritium transfer in the environment developed by Tamponnet (2002) is presented. Based on the use of growth models of biological systems (plants, animals, etc.), the two-pool model (organic tritium and tritiated water) that was developed estimates the concentration of tritium within the different compartments of the food chain and in fine the dose to man by ingestion in the case of a chronic or accidental release of tritium in a river or the atmosphere. Data and knowledge have been implemented on Excel using the object-oriented programming language VisualBasic (Microsoft Visual Basic 6.0). The structure of the conceptual model and the Excel sheet are first briefly exposed. A numerical application of the model under a scenario of an accidental release of tritium in the atmosphere is then presented. Simulation results and perspectives are discussed. (author)

  20. External hazards in the PRA of Olkiluoto 1 and 2 NPP units - Accidental oil spills

    Oil transports in Finnish territorial waters have increased significantly during the last 10 years. The Gulf of Finland is at this moment a very important route of oil being transported from Russia to the Western Europe. Although the number of accidental oil spills is decreasing in amount and in size, there is a growing concern of their effects to nuclear power plants (NPPs). The amounts of oil transported on the Gulf of Bothnia are much smaller than on the Gulf of Finland. However, accidental oil spills have occurred also there, the size and amount of which are smaller, though. Accidental oil spills are often a result of grounding of a ship or collision of two ships, and often occur during harsh weather conditions like storm or dense fog. However, also coastal oil depots may break, the oil of which may spread over wide distances on the sea. The modelling of initiating events resulting from accidental oil spills includes oil spill response actions performed by the regional rescue services, alarming of the oil spill by the emergency response centre to the NPP rescue services and spill response by the NPPs rescue services. It is unclear what the consequences are if drifted oil would enter the coolant water tunnels. The effect of different oil types to the operation of the safety-related service water systems and components are being assessed. In the ultimate case, an oil spill would clog the inlet channels thus failing the ultimate heat sink of the NPP units. The licensee is evaluating what is the optimal way to operate the NPP units in the case that an oil slick is threatening the plant to ensure reactor core cooling and RHR. The continued operation of, and especially the cooling of, at least one auxiliary feedwater pump is critical in the mitigation of the initiating event. Strategies, like reversing the water flow of the cooling water channels or closing of the cooling water channels, are being evaluated. (authors)

  1. Accidental hijab pin ingestion in Muslim women: an emerging endoscopic emergency?

    Goh, Jason; Patel, Neeral; Boulton, Ralph

    2014-01-01

    Ingested foreign body is an infrequent indication for emergency endoscopy in the adult gastroenterology practice. We describe the clinical features and endoscopic management of the first four cases of accidental ingestion of hijab pins by Muslim women in our unit, all presenting within a 12-month period. The pins were all successfully retrieved without any complications. In this report, we review published guidelines and the current literature, as well as discussing the approach (conservative...

  2. Transient thermal creep of concrete in accidental conditions at temperatures up to 400°C

    HASSEN, S; COLINA, H

    2006-01-01

    In this work, the transient thermal strains of high-performance concrete (HPC) under constant load and increasing temperatures up to 400°C in accidental conditions are studied experimentally. Heating is applied at a rate of 1.5°C/min until successive constant temperature levels are reached. These temperature stages are maintained for 24 h to ensure the stabilisation of internal temperature and the physico-chemical thermo-dependent process. The analysis of experimental measures is concentrated...

  3. Current controversies in the interpretation of non-accidental head injury

    The field of non-accidental injury (NAI) has been the subject of a number of theories and hypotheses of variable merit. Concerning injuries that occur within the intracranial compartment, much research has been undertaken to investigate the cause of SDH and parenchymal brain injury. Much, however, remains contentious, particularly regarding the medicolegal aspects of suspected child abuse. Issues that present the greatest challenges will be addressed. (orig.)

  4. Significant effect of accidental pollinations on the progeny of low setting Prunus interspecific crosses

    Arbeloa Matute, Arancha; Daorden Álvarez, María Elena; García Martín, Elena; Wünsch, Ana; Hormaza Urroz, José Ignacio; Marín Velázquez, Juan Antonio

    2006-01-01

    The incidence of fortuitous pollination on interspecific hybridizations of the plum rootstock Myrobalan with the apricot cultivars 'Moniquí' and 'Moniquí Borde' was assessed in this work. Progeny was originated through hand pollination of emasculated flowers of three Myrobalan clones, without bagging, in 1998 and 1999. Fruit set was low and variable among years (1.8-8.0%), but higher than the level of accidental pollination measured with emasculated and non-pollinated flowers (1.2%). Molecula...

  5. ACUTE ACCIDENTAL POISONING IN CHILDREN: A HOSPITAL-BASED RETROSPECTIVE STUDY

    Kameshore; Singh; Jibo; Minita

    2014-01-01

    INTRODUCTION: Acute accidental poisoning in children is a big problem anywhere in the world. Studies done elsewhere in India showed a wide range of incidence of the problem. Hence, it was felt important to study its magnitude and associated characteristics as of now. OBJECTIVE: The current study was taken up to know the magnitude among children admitted in JNIMS, Imphal which is a newly established medical institute and also to study the characteristics like age, gender, type ...

  6. Ferrofluid-associated Cutaneous Dyschromia: Discoloration of Hand and Fingers Following Accidental Exposure to Ferromagnetic Fluid

    Cohen, Philip R; Arfa, Kenneth S.

    2016-01-01

    Background: Ferrofluid is a colloidal suspension that usually consists of surfactant-coated nanoparticles of magnetite (Fe3O4) in a carrier liquid. Ferromagnetic fluid forms spikes when the liquid is exposed to a magnetic field. Purpose: The authors describe a man who developed temporary discoloration of his right palm and fingers after accidental cutaneous contact with ferrofluid and discuss some of the current and potential applications of this unique liquid. Methods: A 28-year-old man was ...

  7. Outcome of Accidental Exposure Prone to Blood Borne Viral Infections in an Educational Hospital

    Shahnaz Sali; Shabnam Tehrani; Sara Abulghasemi

    2016-01-01

    Background: The risk for transmission of blood-borne viruses (BBVs) such as Human immunodeficiency virus (HIV), hepatitis B virus (HBV) and hepatitis C virus (HCV) due to occupational exposure is a major concern in the health care setting.Materials and Methods: This study among 337 health care workers (HCWs) accidentally exposed to BBVs was carried out from January 2009 to March 2015. The data were reviewed in labbafinejhad hospital, Tehran, Iran.Results: 4 HCWs had exposure to HBS Ag positiv...

  8. Determining the Role of Hand Feeding Practices in Accidental Shark Bites on Scuba Divers

    Clua, E. E.; Torrente, F.

    2015-01-01

    International audience Introduction: Shark-based ecotourism is significantly developing around the world, often without appropriate management of risk. This activity involves a risk of accidental bites on divers that can be quite severe or even fatal. Objectives: To determine if ecotourism companies' liability can be engaged in the context of bites on scuba divers in presence of hand-feeding practices, supporting the legitimacy of financial compensation for the victims. Methods: We analyze...

  9. Accidental Continuous Releases from Coal Processing in Semi-Confined Environment

    Bruno Fabiano; Emilio Palazzi; Fabio Currò

    2013-01-01

    Notwithstanding the enforcement of ATEX EU Directives (94/9/EC of 23 March 1994) and safety management system application, explosions in the coal sector still claim lives and cause huge economic losses. Even a consolidated activity like coke dry distillation allows the opportunity of preventing explosion risk connected to fugitive emissions of coke oven gas. Considering accidental releases under semi-confined conditions, a simplified mathematical approach to the maximum allowed gaseous build-...

  10. MARC - the NRPB methodology for assessing radiological consequences of accidental releases of activity

    The National Radiological Protection Board has developed a methodology for the assessment of the public health related consequences of accidental releases of radionuclides from nuclear facilities. The methodology consists of a suite of computer programs which predict the transfer of activity from the point of release to the atmosphere through to the population. The suite of programs is entitled MARC; Methodology for Assessing Radiological Consequences. This report describes the overall framework and philosophy utilised within MARC. (author)

  11. Baclofen intoxication after accidental ingestion in a 3-year-old child

    Dasarwar Nagesh; Shanbag Preeti; Kumbhare Nilesh

    2009-01-01

    Baclofen is a skeletal muscle relaxant, used to control spasticity in both adults and children with neuromuscular disorders. Several cases of baclofen overdose have been reported, but only a small number have involved children. We report a 3-year-old girl with accidental ingestion of baclofen, who presented with coma, bradycardia and hypotension. She recovered within 24 hours with supportive treatment. The case emphasizes the importance of warning parents about the potential toxicity of baclo...

  12. Modelling 14C transfer in terrestrial environments in response to chronic and accidental 14C releases.

    Le Dizès, S.

    2011-01-01

    Concern about the quantity of carbon-14 (14C) released for several decades from nuclear facilities has prompted several modelling approaches of 14C behaviour in the environment. The TOCATTA model aims at estimating 14C (and 3H) transfers in terrestrial ecosystems exposed to atmospheric 14C (and 3H) releases from nuclear facilities under normal operating or accidental conditions. The model belongs to the larger framework of the SYMBIOSE modelling and simulation platform that aims at assessing ...

  13. Accidental strangulation by a hot belt: an occupational medico-legal case report.

    Arun, M; Kumar, R G Hemanth; Kumar, G N Pramod; Chandrakanth, H V; Nagesh, K R; Menezes, Ritesh G

    2013-01-01

    Death due to strangulation is generally considered homicidal unless proved otherwise. Here a case of accidental strangulation by a faulty machine is presented and discussed where the deceased was strangled by a heated rubber belt of a rice mill machine. The ligature mark was an assortment of abrasion and dermo-epidermal burns. The term "thermal ligature strangulation" is proposed for such an occurrence. PMID:24057313

  14. An assessment of the accidental take of sea otters, Enhydra lutris, in gill and trammel nets

    Wendell, Frederick E.; Hardy, Robert A.; Ames, Jack A.

    1986-01-01

    The sea otter, Enhydra 1utris, is fully protected in California by both state and federal law. Despite this protection the population has not grown appreciably since at least 1976. Research efforts directed at identifying the reasons for the lack of population growth have concentrated on sources of mortality and their contribution to total mortality. The accidental drowning of sea otters in gill and trammel nets used to take California halibut, Para1ichthys ca1iforn...

  15. Can accidental introductions of non-native species be prevented by fish stocking audits ?

    Davies, G. D.; Gozlan, Rodolphe; Britton, J R

    2013-01-01

    Accidental introductions of non-native species into aquatic environments often result in invasive populations that cause substantial conservation concerns. They account for 8% of all fish introductions and often occur when fish consignments are intentionally released into the wild (stocked') but are unknowingly contaminated with a hitch-hiking' species that is also released.This study tested the efficacy of a fish stocking audit procedure in preventing the introduction of a model hitch-hiking...

  16. Current controversies in the interpretation of non-accidental head injury

    Jaspan, Tim [Imaging Centre, University Hospital, Nottingham (United Kingdom)

    2008-06-15

    The field of non-accidental injury (NAI) has been the subject of a number of theories and hypotheses of variable merit. Concerning injuries that occur within the intracranial compartment, much research has been undertaken to investigate the cause of SDH and parenchymal brain injury. Much, however, remains contentious, particularly regarding the medicolegal aspects of suspected child abuse. Issues that present the greatest challenges will be addressed. (orig.)

  17. Analizan partículas calientes del accidente nuclear de Palomares

    León Dueñas, Sergio David

    2012-01-01

    Investigadores pertenecientes al Centro Nacional de Aceleradores, CNA, (Universidad de Sevilla-Junta de Andalucía-CSIC) en colaboración con la Organización Internacional de la Energía Atómica (IAEA), han llevado a cabo me didas de elementos transuránicos en partículas calientes procedentes de accidentes nucleares tales como el de Thule (Groenlandia) o Palomares (España).

  18. Mortalidad por accidentes de tránsito en Bayamo, Cuba 2011

    Arlines Piña-Tornés

    2014-10-01

    Full Text Available Con el objetivo de describir la mortalidad por accidentes de tránsito en Bayamo, Cuba, en el año 2011 se realizó una revisión de los pacientes lesionados y fallecidos a causa de accidentes de tránsito, registrados en Hospital Carlos M. de Céspedes. Se atendieron en emergencias 1365 lesionados, predominando el grupo etario de 25 a 44 años con 372 pacientes (27,3%, y el sexo masculino con 1071 (78,5%. Fallecieron 46 personas, en su mayoría del mismo grupo de edad y de sexo masculino. Los traumatismos múltiples (52,6% y cráneofaciales (34,2% fueron las localizaciones predominantes. Se destacaron los atropellos por vehículo de motor con mortalidad del 26,3%. En conclusión, la mortalidad por accidentes de tránsito predomina en adultos jóvenes masculinos; cuyas consecuencias fatales son debido a traumatismos múltiples por atropellos.

  19. Accidental ingestion of BiTine ring and a note on inefficient ring separation forceps

    Baghele ON

    2011-05-01

    Full Text Available Om Nemichand Baghele1, Mangala Om Baghele21Department of Periodontology, SMBT Dental College and Hospital, Sangamner, Ahmednagar, Maharashtra, India; 2Private General Dental Practice, Mumbai, IndiaBackground: Accidental ingestion of medium-to-large instruments is relatively uncommon during dental treatment but can be potentially dangerous. A case of BiTine ring ingestion is presented with a note on inefficient ring separation forceps.Case description: A 28-year-old male patient accidentally ingested the BiTine ring (2 cm diameter, 0.5 cm outward projections while it was being applied to a distoproximal cavity in tooth # 19. The ring placement forceps were excessively flexible; bending of the beaks towards the ring combined with a poor no-slippage mechanism led to sudden disengagement of the ring and accelerated movement towards the pharynx. We followed the patient with bulk forming agents and radiographs. Fortunately the ring passed out without any complications.Clinical implications: Checking equipment and methods is as important as taking precautions against any preventable medical emergency. It is the responsibility of the clinician to check, verify and then use any instrument/equipment.Keywords: foreign bodies/radiography, foreign bodies/complications, equipment failure, dental instrument, accidental ingestion

  20. Investigation of post-accidental management conditions. Complete final report dated July 31, 2009

    After a presentation of the process which resulted in the setting up of an investigation aimed at testing recommendations for post-accidental management, this report indicates the objectives of this investigation: to study the application of recommendations made by the CODIR-PA (Management Committee - Post-Accidental Management) to the operators of the milk sector, and to define an action plan to carry on and resume production. According to the adopted methodology, the study comprised two phases. The first one comprised an analysis of applications in the milk sector, the study of operational consequences on a zoning proposed by the CORDI-PA on the milk sector and on milk products, and the study of the acceptability and feasibility of considered options. The second phase addressed the elaboration of an action plan to carry on and resume the activity. While identifying and assessing the various risks, it identified critical issues for carrying on or resuming milk production in a contaminated territory, and defined an action plan to implement by anticipation or in the post-accidental situation

  1. Decay Heat Removal and Transient Analysis in Accidental Conditions in the EFIT Reactor

    Giacomino Bandini

    2008-01-01

    Full Text Available The development of a conceptual design of an industrial-scale transmutation facility (EFIT of several 100 MW thermal power based on accelerator-driven system (ADS is addressed in the frame of the European EUROTRANS Integral Project. In normal operation, the core power of EFIT reactor is removed through steam generators by four secondary loops fed by water. A safety-related decay heat removal (DHR system provided with four independent inherently safe loops is installed in the primary vessel to remove the decay heat by natural convection circulation under accidental conditions which are caused by a loss-of-heat sink (LOHS. In order to confirm the adequacy of the adopted solution for decay heat removal in accidental conditions, some multi-D analyses have been carried out with the SIMMER-III code. The results of the SIMMER-III code have been then used to support the RELAP5 1D representation of the natural circulation flow paths in the reactor vessel. Finally, the thermal-hydraulic RELAP5 code has been employed for the analysis of LOHS accidental scenarios.

  2. Cuidado popular de familias con un adulto mayor sobreviviente del primer accidente cerebrovascular

    Lucero López-Díaz

    2016-01-01

    Full Text Available Introducción: el accidente cerebrovascular afecta a numerosas personas en el mundo y se constituye en la principal causa de muer- te. Los sobrevivientes pueden padecer discapacidad y sufrir modificaciones en las actividades cotidianas. La familia es el principal apoyo del sobreviviente y al ser parte de una misma cultura, construye acciones de cuidado en búsqueda del bienestar. Objetivo: describir las acciones del cuidado popular de las familias con un adulto mayor sobreviviente del primer accidente cerebrovascular. Método: estudio etnográfico, con observación participante y entrevistas en profundidad. Participaron siete familias bogotanas (siete adultos mayores entre los dos y diez meses posteriores al primer accidente cerebrovascular y los siete cuidadores principales respectivos. Resultados: cuidadores y adulto mayor comparten acciones de cuidado para la recuperación, relacionadas con la alimentación, el cuidado personal y la ingesta de medicamentos permeadas por la creencia religiosa, fuente de soporte y vínculo afectivo. Conclusión: conocer el cuidado popular de esta población posibilita proponer acciones culturalmente congruentes con sus valores y creencias para potencializar las ca- pacidades familiares e intermediar en los procesos de tratamiento.

  3. Humeral fracture in non-ambulant infants - a possible accidental mechanism

    Somers, John M.; Halliday, Katharine E. [Nottingham University Hospitals, Radiology Department, Nottingham (United Kingdom); Chapman, Stephen [Birmingham Children' s Hospital, Birmingham (United Kingdom)

    2014-10-15

    Humeral fracture in a non-ambulant infant younger than 1 year is suspicious for a non-accidental injury unless there is a credible accidental explanation. A previously unrecognised accidental mechanism was described in 1996 whereby a 5-month-old infant was rolled by a 3-year-old sibling from a prone to a supine position. To investigate the widely accepted view that an infant with limited mobility cannot sustain a fracture of the humerus by his or her own actions in the absence of the intervention of an external party. We present seven cases of non-ambulant infants between 4 and 7 months of age in whom an isolated humeral fracture was the only injury present. In each case the caregiver described the fracture occurring when the child rolled over, trapping the dependent arm, without the intervention of another party. There is no proof for this mechanism in the form of an independent witness or video recording. However, we propose that this mechanism is worthy of further consideration as a rare and unusual cause for the injury. Further study is required. (orig.)

  4. Mortalidad por accidentes de tránsito en Bayamo, Cuba 2011

    Arlines Piña-Tornés

    2014-12-01

    Full Text Available Con el objetivo de describir la mortalidad por accidentes de tránsito en Bayamo, Cuba, en el año 2011 se realizó una revisión de los pacientes lesionados y fallecidos a causa de accidentes de tránsito, registrados en Hospital Carlos M. de Céspedes. Se atendieron en emergencias 1365 lesionados, predominando el grupo etario de 25 a 44 años con 372 pacientes (27,3%, y el sexo masculino con 1071 (78,5%. Fallecieron 46 personas, en su mayoría del mismo grupo de edad y de sexo masculino. Los traumatismos múltiples (52,6% y cráneofaciales (34,2% fueron las localizaciones predominantes. Se destacaron los atropellos por vehículo de motor con mortalidad del 26,3%. En conclusión, la mortalidad por accidentes de tránsito predomina en adultos jóvenes masculinos; cuyas consecuencias fatales son debido a traumatismos múltiples por atropellos.

  5. Study of TSL and OSL properties of dental ceramics for accidental dosimetry applications

    Interest is increasing in the development of new methodologies for accidental dose assessment, exploiting the luminescence and dosimetric properties of objects and materials which can be usually found directly on exposed subjects and/or in the contaminated area. In this work, several types of ceramics employed for dental prosthetics restoration, including both innovative materials used as sub-frames for the construction of the inner part of dental crowns (core), and conventional porcelains used for the fabrication of the external layer (veneer), were investigated with regard to their thermally and optically stimulated luminescence (TSL and OSL respectively) properties, in view of their potential application in accidental dosimetry. The sensitivity to ionizing radiation proved to strongly depend on the type and brand of ceramic, with minimum detectable dose ranging from few mGy up to several tens of mGy. A linear dose-response was observed for most of the samples. However, the luminescence signals were characterised by a significant fading, which has to be taken into account for a reliable accidental dose assessment after a radiation exposure event.

  6. An atypical case of successful resuscitation of an accidental profound hypothermia patient, occurring in a temperate climate.

    Coleman, E

    2010-03-01

    Cases of accidental profound hypothermia occur most frequently in cold, northern climates. We describe an atypical case, occurring in a temperate climate, where a hypothermic cardiac-arrested patient was successfully resuscitated using extracorporeal circulation (ECC).

  7. Therapeutic approaches of hematopoietic syndrome after serious accidental global irradiation. Ex vivo expansion interest of hematopoietic cells

    Aplasia is one of the main syndrome, appearing after one global accidental irradiation by one ionizing radiation source. The hematopoietic syndrome is characterized by a peripheric blood cell number fall; the cell marrow is reduced too

  8. Report on the days on 'population protection and land management in a nuclear emergency and post-accidental situation'

    This document proposes a synthesis of interventions and contributions proposed during two days about the issues of protection of population and land management in a nuclear emergency and post-accidental situation. The four sessions dealt with the following issues: 1. protection challenges and doctrine; 2. lessons learnt from exercises and actual situations; 3. for a better preparedness to post-accidental management; 4. society facing a nuclear crisis

  9. Estimation of the environmental or radiological impact in the event of accidental release of radionuclides in a DCLL fusion reactor

    Tritium production and activation in the LiPb products can pose a radiological risk in the event of accidental release in a fusion reactor. Within the research programme Consolider TECNOFUS (CSD2008-079) fusion technology has developed a design for a reactor with regenerative wrap with dual refrigeration (DCLL). The purpose of this communication is to present estimates of the radiological impact derived from an accidental release of radionuclides from the circuit of LiPb provinients. (Author)

  10. Accidents with biological material and immunization against hepatitis B among students from the health area Accidente con material biológico y la vacunación contra la hepatitis B en estudiantes del área de la salud Acidente com material biológico e vacinação contra hepatite B entre graduandos da área da saúde

    Elucir Gir

    2008-06-01

    Full Text Available Undergraduate students from the health area often handle piercing-cutting instruments in their academic activities, which exposes them to the risk of contracting infections. This study aimed to analyze accidents with biological material among these students. Out of 170 accidents registered, 83 (48.8% occurred with Dentistry students, 69 (40.6% with Medical students, 11 (6.5% with Nursing students and in 06 (3.5% of the cases there was no such information in the files. Most accidents, 106 (62.4%, occurred with students from private schools and 55 (32.3% with those from public schools. Percutaneous accidents occurred in 133 (78.2% exposures and there was immediate search for specialized health care in only 38 (21.3% accidents. In 127 (74.7% accidents, the immunization schedule against hepatitis B was complete. Therefore, schools need to offer courses and specific class subjects regarding biosafety measures, including aspects related to immunization, especially the vaccine against hepatitis B.La manipulación de instrumentos punzo cortantes por estudiantes del área de la salud es frecuente en la actividad académica, lo que los expone al riesgo de adquirir infecciones. Este estudio tuvo como objetivo analizar los accidentes con material biológico ocurridos en alumnos del área de la salud. De los 170 accidentes registrados, 83 (48,8% ocurrieron con alumnos del curso de Odontología, 69 (40,6% de Medicina, 11 (6,5% de Enfermería y en 06 (3,5% no había información en la ficha de atención. La mayoría, 106 (62,4%, ocurrió con alumnos de escuelas privadas y 55 (32,3% de públicas. Los accidentes percutáneos ocurrieron en 133 (78,2% exposiciones y en 38 (21,3% accidentes la búsqueda por atención especializada fue inmediata. En 127 (74,7% accidentes el esquema de vacunas contra hepatitis B estaba completo. Así es imprescindible que las escuelas ofrezcan cursos y/o disciplinas específicas sobre medidas de bioseguridad incluyendo aspectos

  11. Development of management tools for accidental radiological contamination of the French coastal areas - Development of management tools for accidental radiological contamination in the French marine coastal areas

    Duffa, C.; Charmasson, S. [IRSN/PRP-ENV/SESURE/LERCM - Antenne de Radioecologie Marine, Centre Ifremer, Zone portuaire de Bregaillon, 13507 La Seyne sur Mer (France); Bailly du Bois, P.; Fievet, B. [IRSN/PRP-ENV/SERIS/LRC (France); Couvez, C.; Renaud, P. [IRSN/PRP-ENV/SESURE/DIR (France); Didier, D. [IRSN/PRP-CRI/SESUC/BMTA (France)

    2014-07-01

    The Fukushima nuclear accident led to the most important accidental release of artificial radionuclides into the sea. This accident has underlined the importance of being able to adequately reproduce the fate of radioactive releases and to estimate their consequences for the marine environment. For its Crisis Centre, the French Institute for Radioprotection and Nuclear Safety (IRSN) has operational tools, in order to help experts and decision makers in case of any atmospheric accidental release and terrestrial environment contamination. The on-going project aims to develop tools to manage any marine contamination of the French coastal areas. We should be able to evaluate and anticipate the marine post-accidental situation: contaminated areas localization and contamination levels, and possible consequences. Many sites has be considered as potential source terms into the sea: the Coastal Nuclear Power Plants, the La Hague reprocessing Plant, the Brest and Toulon Military Harbours as home-ports of nuclear powered vessels, and different river mouths (Rhone River, Gironde, Loire, Seine) that could be contaminated by upstream accidental release. To achieve this goal, two complementary approaches are developed: Marine sheets and a dedicated modelling tool (STERNE). - Marine sheets aim to summarize marine environment characteristics for the different sites, identify potential stakes for human protection such as aquaculture areas, beaches, or industrial water intakes, and ecological stakes. Whenever possible, a local climatology (main currents depending on meteorological or tide conditions) that could be a support to first environmental measurement strategy is proposed. A list of available local contacts for any operational management is also provided. - The modelling tool, STERNE (Simulation du Transport et du transfert d'Elements Radioactifs dans l'environNEment marin), must predict radionuclide dispersion and contamination of water, marine species and sediments

  12. Development of management tools for accidental radiological contamination of the French coastal areas - Development of management tools for accidental radiological contamination in the French marine coastal areas

    The Fukushima nuclear accident led to the most important accidental release of artificial radionuclides into the sea. This accident has underlined the importance of being able to adequately reproduce the fate of radioactive releases and to estimate their consequences for the marine environment. For its Crisis Centre, the French Institute for Radioprotection and Nuclear Safety (IRSN) has operational tools, in order to help experts and decision makers in case of any atmospheric accidental release and terrestrial environment contamination. The on-going project aims to develop tools to manage any marine contamination of the French coastal areas. We should be able to evaluate and anticipate the marine post-accidental situation: contaminated areas localization and contamination levels, and possible consequences. Many sites has be considered as potential source terms into the sea: the Coastal Nuclear Power Plants, the La Hague reprocessing Plant, the Brest and Toulon Military Harbours as home-ports of nuclear powered vessels, and different river mouths (Rhone River, Gironde, Loire, Seine) that could be contaminated by upstream accidental release. To achieve this goal, two complementary approaches are developed: Marine sheets and a dedicated modelling tool (STERNE). - Marine sheets aim to summarize marine environment characteristics for the different sites, identify potential stakes for human protection such as aquaculture areas, beaches, or industrial water intakes, and ecological stakes. Whenever possible, a local climatology (main currents depending on meteorological or tide conditions) that could be a support to first environmental measurement strategy is proposed. A list of available local contacts for any operational management is also provided. - The modelling tool, STERNE (Simulation du Transport et du transfert d'Elements Radioactifs dans l'environNEment marin), must predict radionuclide dispersion and contamination of water, marine species and sediments

  13. Accidental overexposures

    The accident frequency seems to increase rapidly, probably because of the industrial source use development. In opposition to that was noted twenty years ago, the accidents don't involve only the industrial firm or hospital wage earners but also public people. Serious accident analysis puts to the fore the defects which made them possible. The accidents due to energy production reactors are very seldom even if Chernobyl or nuclear submarine accidents have exposed about several hundreds workers to doses going beyond one gray. 78 refs. 17 figs. 14 tabs. 3 annexes

  14. Accidental goodness?

    Richter, Anne

    society. For others, the handling of plural perspectives is just a management discipline. However these positions seem to share a focus on organization as a the arena for the organization of the good. The contribution looks at the management of occupational accidents as an example of striving for good...

  15. Retinal photoreceptor focal disruption secondary to accidental Nd:YAG laser exposure.

    Milani, Paolo; Pierro, Luisa; Pece, Alfredo; Marino, Valerio; Scialdone, Antonio

    2011-10-01

    Retinal injuries caused by accidental laser exposure include retinal or vitreous hemorrhages, macular holes and edema. We describe the imaging of a bilateral macular lesion secondary to accidental Nd:YAG laser exposure. Observational case report. We performed color photography, fluorescein angiography and autofluorescence (AF) with a scanning laser ophthalmoscope, as well as time-domain and spectral-domain optical coherence tomography (OCT). After accidental exposure to a 1064 nm Nd:YAG laser, a patient experienced blurred vision in the left eye (LE) with visual acuity of 20/60. Color, fluorescein angiography and OCT imaging showed a retinal hemorrhage in the foveal area of the left eye and in the inferomacular region of the asymptomatic right eye. Steroid therapy was then administered, and 5 days later there was rapid improvement with progressive re-absorption of the hemorrhages and functional recovery. At 6 month follow-up, visual acuity was 20/20 in both eyes with unremarkable biomicroscopy, except for focal foveal retinal pigment epithelium (RPE) atrophy in the LE. In comparison to previous hemorrhages, OCT could visualize focal disruption of the photoreceptor IS/OS junction in both eyes. Due to different macular pigment distribution and lesion localization, 787 nm near-infrared AF depicted a small hypofluorescent spot in both eyes, whilst at 488 nm AF a black spot became evident in the right eye only. Despite the re-absorption of foveal hemorrhage and the functional recovery, AF and OCT imaging highlighted the persistence of small focal disruptions of the photoreceptor outer segments and RPE. PMID:22002418

  16. PWR physics, operation and safety - Management of accidental situations of the reactor system

    This document contains a brief presentation and the table of contents of a book in which the author first presents the main types of accidents which are taken into account in safety demonstration. He presents the risk concerning the three safety barriers, and the various accidents affecting the three safety functions: reactivity control, power evacuation, confinement by the third barrier. Then the author describes approaches to the management of accidents affecting these three safety functions: reactivity insertion accidents due to absorber withdrawal (presentation, absorber cluster extraction transients, primary fluid dilution transient), steam pipe failure accidents or reactivity insertion by primary cooling (presentation, description of a transient of steam-pipe failure, sensitivity study of main parameters), loss-of-coolant accidents (presentation, intermediate breach, the big breach, peculiar case of breaches in stopped status), total loss of support systems such as in Fukushima (loss of electric supplies, of the cold source), loss of steam generator tubes. In the next part, the author addresses the Three Mile Island (TMI) accident and the lessons learned in terms of post-accidental management: presentation of the reactor and description of the accident. The author presents the 'status approach' of the post-accidental management, addresses the core post-fusion situations and their consequences as far as containment is concerned. He finally proposes ways to manage accidental situations for the PWR system. Appendices propose some additional aspects of system thermal-hydraulics, a presentation of safety deterministic and probabilistic approaches, comments on the Chernobyl and Fukushima accidents, comments on human and organizational factors regarding nuclear safety, some specific design aspects of the PWR reactor regarding safety, a presentation of assessment equations and data for the 1300 MWe PWR model

  17. Heat and mass transfers in a concrete wall with composite liner under accidental conditions

    Billard, Y.; Shekarchi, M.; Debicki, G. E-mail: Gerard.debicki@insa-lyon.fr; Granger, L.; Chauvel, D

    2004-03-01

    The aim of this work was to study the behaviour of a concrete wall, covered with a composite liner and exposed to accidental conditions leading to high temperatures and pressures on a face of the material. In the laboratory, two practical levels of accidental situations (beyond design) have been considered. Firstly, the 'SC1' scenario (accidental conditions) consisted of a rise from ambient conditions to a saturation point of 160 deg. C, and a pressure of 0.75 MPa in 12 h, using the maximum increase possible with the apparatus. This rise was then followed by cooling, leading to 0.22 MPa and 120 deg. C in 24 h. These conditions were maintained for several days. Secondly, a 'SC2' scenario (severe accident conditions) consisted of a rise to a saturation point of 173 deg. C and a pressure of 1 MPa, these conditions were maintained for 24 h before cooling. A cylindrical specimen of 1.3 m of thickness was used. Thermocouples, pressure taps and moisture gauges were implemented before concreting. These devices provided local information, and were mostly distributed in the first 0.30 m of the concrete. The concrete composition (high performance concrete) was the same as that used for the construction of the CIVAUX 2 nuclear power station. Typical experimental results for the evolution of temperature, pressure and water content as functions of time are shown for the two test conditions. The concrete attached to the back of the composite dried, and a mass transfer was induced towards colder zones in the centre of the specimen. The liner acted as a heat insulator and the pressure acting on the back of the composite remained lower than that applied on the composite. The residual adhesion of the liner to the concrete was measured. Finally, the overall results allowed the comparison of situations where the wall was lined and unlined, during exposure to SC1 and SC2 conditions.

  18. Menace of childhood non-accidental traumatic brain injuries: A single unit report

    Musa Ibrahim

    2015-01-01

    Full Text Available Background: Childhood traumatic brain injury (TBI has high rate of mortality and morbidity worldwide. There are dearths of reports from developing countries with large paediatric population on trauma; neurosurgery trauma of nonaccidental origin is not an exemption. This study analysed menace of non-accidental TBI in the paediatric population from our center. Materials and Methods: This is a single unit, retrospective study of the epidemiology of non-accidental TBI in children starting from September, 2008 to March, 2014. The management outcomes of the epidemiology of the non-accidental TBI were analysed. Results: Total of 109 children age range from 0 (intra-natal to 16 years with a mean of 5.8 ± 4.6 years (median, 5 years were enrolled into the study. 34 (31.2% were domestic violence, 26 (23.9% street assaults, 16 (14.7% were due to animal assaults and mishaps, 17 (15.6% fall from heights. Seven (6.4% cases of collapsed buildings were also seen during the period. Four (3.7% industrial accidents and two (1.8% were self-inflicted injuries. There were also three (2.8% cases of iatrogenic TBI out of which two infants (1.8% sustained TBI from cesarean section procedure while one patient (0.9% under general anaesthesia felt from the operation bed resulting to severe TBI. Conclusion: Child abuse, unprotected child labour, parental/care-givers negligence are the main cause of nonaccidental TBI. Human right activists and government agents should be incorporated in curtailing the menace.

  19. Crisis Management of Accidental Extubation in a Prone-Positioned Patient with Klippel-Feil Syndrome.

    Spond, Matthew; Burns, Tyler; Rosenbaum, Thea; Lienhart, Kristen

    2016-06-15

    We present the case of an accidental extubation in a prone-positioned patient with a challenging airway because of Klippel-Feil syndrome and previous cervical spine fusions. The surgical procedure was well underway when this occurred, which added substantially to the difficulties produced by this event. We herein highlight the corrective steps we took in our case. We also recommend the need for a comprehensive preoperative briefing with all operating room personnel together with an action plan for how to prevent this particular scenario. PMID:27301052

  20. Prevención de los accidentes de tráfico infantiles

    Rivera Menor, Estrella

    2003-01-01

    En España, aproximadamente el 3% de los muertos en accidente de tráfico es un niño de hasta 14 años. Sin embargo, con independencia de la importancia cuantitativa, es evidente la importancia cualitativa y sentimental que la pérdida de una vida que apenas comienza, o su sufrimiento, tiene sobre una sociedad que, de forma natural, acepta y asume como una de sus obligaciones, con entronque en sus valores primarios y por tanto más fuertemente arraigados, el salvaguardar y proteger a s...

  1. Accidental hijab pin ingestion in Muslim women: an emerging endoscopic emergency?

    Goh, Jason; Patel, Neeral; Boulton, Ralph

    2014-01-01

    Ingested foreign body is an infrequent indication for emergency endoscopy in the adult gastroenterology practice. We describe the clinical features and endoscopic management of the first four cases of accidental ingestion of hijab pins by Muslim women in our unit, all presenting within a 12-month period. The pins were all successfully retrieved without any complications. In this report, we review published guidelines and the current literature, as well as discussing the approach (conservative vs proactive endoscopic retrieval) and timing of endoscopic treatment. The Muslim community may need to be alerted to the potential health hazard of hijab pins. PMID:24390968

  2. Electron paramagnetic resonance technique for radiation dosimetry: emerging trends for laboratory and accidental dosimetry

    The applications of Electron Paramagnetic Resonance (EPR) for radiation dosimetry are briefly reviewed. In particular, EPR-alanine dosimetry and accidental dosimetry using EPR signals from human tooth enamel have been discussed. The alanine dosimetry was found to be useful from low doses such as 1 Gy to high doses such as 100 kGy. The signals from tooth enamel are found to be invaluable in assessing the absorbed dose of people exposed to radiation accidents and also survivors of atomic bomb explosions. New emerging trends using EPR signals from bones exposed to radiation have also been briefly reviewed. (author)

  3. Initiating events and accidental sequences taken into account in the CAREM reactor design

    The advance made in the nuclear security evaluation of the CAREM reactor is presented. It was carried out using the Security Probabilistic Analysis (SPA). The latter takes into account the different phases of identification and solution of initiating events and the qualitative development of event trees. The method of identification of initiating events is the Master Logical Diagram (MLD), whose deductive basis makes it appropriate for a new design like the one described. The qualitative development of the event trees associated to the identified initiating events, allows identification of those accidental sequences which are to have the security systems in the reactor. (Author)

  4. Luces y sombras de la medicina basada en la evidencia: el ejemplo del accidente vascular cerebral

    Chamorro, Ángel; Alonso, Pedro; Arrizabalaga, Jon; Carné, Xavier; Camps, Victòria

    2001-01-01

    La incidencia de accidentes vasculares cerebrales (AVC) en España es de un caso nuevo cada 6 min. Esta elevada incidencia hace que los AVC representen en nuestro país la primera causa de mortalidad femenina y la segunda de mortalidad masculina. En ambos sexos, los AVC constituyen la primera causa de secuelas neurológicas permanentes. El tratamiento preventivo del AVC debe mantenerse indefinidamente, puesto que la enfermedad tiende a recurrir con el tiempo. El coste sociosanitario de esta enfe...

  5. The present status and recent applications of the accidental tritium assessment code UFOTRI

    Raskob, W. [Forschungszentrum Karlsruhe GmbH, Institut fuer Neutronenphysik und Reaktortechnik, Karlsruhe (Germany)

    1999-03-01

    The computer program UFOTRI can be used for assessing the impact of accidental released tritium in the two chemical forms tritiated water vapour and tritium gas. By applying UFOTRI to potential European sites for ITER, it could be demonstrated that the main goal, the nonevacuation criteria, is fulfilled for the present release limits. Contributions in international studies together with the re-evaluation of experimental data showed that the plant sub-model as well as the soil sub-model are areas for further improvement. (author)

  6. Accidental internal exposure of all groups of Chernobyl nuclear power plant employees

    Accidental internal exposure of Chernobyl NPP employees has started from April, 1986 and it was found to be decreased to pre-accident level at the end of 1987. Significant number of people from all groups of staff and temporary employees were measured using whole body counters situated in Clinical Department of the Institute of Biophysics, which has represented the main body for medical assistance and expertise in these people including those, who suffered from acute radiation syndrome as well as the people engaged in all kinds of works at Chernobyl NPP site. Technical characteristics of the equipment and techniques used to assess the internal exposure are given. (author)

  7. Illustration of probabilistic approach in consequence assessment of accidental radioactive releases

    Pecha, Petr; Hofman, Radek; Kuča, P.

    Praha: ČVUT, 2008, s. 207-211. [ XXX . Days of Radiation Protection. Liptovský Ján (SK), 10.11.2008-14.11.2008] R&D Projects: GA ČR(CZ) GA102/07/1596 Institutional research plan: CEZ:AV0Z10750506 Keywords : admixtures propagation * uncertainty * probabilistic assessment Subject RIV: AQ - Safety, Health Protection, Human - Machine http://library.utia.cas.cz/separaty/2008/AS/pecha-illustration of probabilistic approach in consequence assessment of accidental radioactive releases.pdf

  8. The accidental city : violence, economy and humanitarianism in Kakuma refugee camp Kenya

    Jansen, B.J.

    2011-01-01

    In this research I examine social ordering processes in Kakuma refugee camp in Kenya. I view the camp as an accidental city, by which I challenge the image of the camp as a temporary and artificial waiting space or a protracted refugee crisis per se. The reference to the city is both metaphorically and physically relevant. First, the metaphorical dimension of the city places refugees and their negotiation of space into the realm of the normal and the possible, contrary to prevailing notions o...

  9. Accidentes de tránsito fatales en Costa Rica en el 2007

    Maikel Vargas Sanabria

    2008-09-01

    Full Text Available Los accidentes de tránsito en Costa Rica contribuyen significativamente con la tercera causa de muerte en el país en los últimos años: las causas externas, por ello resulta importante conocer el panorama más reciente de las fatalidades causadas por estos eventos. En el presente trabajo se analizarán desde el punto de vista médico legal los accidentes de tránsito fatales, cuyas víctimas fallecieron en el año 2007. Para ello se revisaron todas las autopsias efectuadas (un total de 3003 en el Departamento de Medicina Legal de Costa Rica para ese año. Se obtuvo que una cuarta parte de las mismas se originaron en accidentes de tránsito, lo cual generó una tasa de mortalidad de 16,58 por 100000 habitantes, considerada alta a nivel mundial. El perfil predominante de las víctimas fue: ser de género masculino, en edad económicamente productiva, con accidentes fatales de predominio en la noche, los fines de semana, en las provincias costeras, con fallecimiento en el sitio del hecho por trauma cráneo cervical en ocupantes de automotores o peatones, de los cuales un porcentaje significativo estaba bajo los efectos del alcohol y muy pocos bajo los efectos de otras drogas de abuso. Se insiste en la prevención como la herramienta fundamental para evitarlos.Traffic accidents in Costa Rica have been a contributing cause of death (the third cause of death over the last years; that ’s why its is a mayor issue to know the panorama of the latest fatalities caused by this events. In this article, it will be analyzed from the legal medicine point of view, the fatal transit accidents during the year 2007. For these reason all autopsies (a total of 3003 occurred during that year which were made by the Departamento de Medicina Legal de Costa Rica were reviewed. From these revision, it was obtained that one forth of these autopsies were transit accidents, which means that the mortality rate was 16,58 per 100000 habitants, that is consider high over the

  10. Muertes por enfermedades cardiacas y accidentes cerebrovasculares prevenibles - (Preventable Deaths from Heart Disease and Stroke)

    2013-09-03

    Este podcast se basa en la edición de septiembre del 2013 del informe Signos Vitales de los CDC. Más de 800,000 personas en los Estados Unidos mueren cada año a causa de enfermedades cardiacas y accidentes cerebrovasculares. Aprenda cómo controlar todos los principales factores de riesgo.  Created: 9/3/2013 by Centers for Disease Control and Prevention (CDC).   Date Released: 9/3/2013.