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Sample records for deter illicit trafficking

  1. The Importance of International Technical Nuclear Forensics to Deter Illicit Trafficking

    SciTech Connect

    Smith, D K

    2007-01-30

    Illicit trafficking of nuclear materials is a transboundary problem that requires a cooperative approach involving international nuclear forensics to ensure all states understand the threat posed by nuclear smuggling as well as a means to best deter the movement of nuclear contraband. To achieve the objectives, all cases involving illicit trafficking of nuclear and radiological materials must be vigorously pursued and prosecuted when appropriate. The importance of outreach and formal government-to-government relationships with partner nations affected by nuclear trafficking cannot be under-estimated. States that are situated on smuggling routes may be well motivated to counter nuclear crimes to bolster their own border and transportation security as well as strengthen their economic and political viability. National law enforcement and atomic energy agencies in these states are aggressively pursuing a comprehensive strategy to counter nuclear smuggling through increasing reliance on technical nuclear forensics. As part of these activities, it is essential that these organizations be given adequate orientation to the best practices in this emerging discipline including the categorization of interdicted nuclear material, collection of traditional and nuclear forensic evidence, data analysis using optimized analytical protocols, and how to best fuse forensics information with reliable case input to best develop a law enforcement or national security response. The purpose of formalized USG relationship is to establish an institutional framework for collaboration in international forensics, improve standards of forensics practice, conduct joint exercises, and pursue case-work that benefits international security objectives. Just as outreach and formalized relationships are important to cultivate international nuclear forensics, linking nuclear forensics to ongoing national assistance in border and transpiration security, including port of entry of entry monitoring

  2. To discuss illicit nuclear trafficking

    SciTech Connect

    Balatsky, Galya I; Severe, William R; Wallace, Richard K

    2010-01-01

    The Illicit nuclear trafficking panel was conducted at the 4th Annual INMM workshop on Reducing the Risk from Radioactive and Nuclear Materials on February 2-3, 2010 in Washington DC. While the workshop occurred prior to the Nuclear Security Summit, April 12-13 2010 in Washington DC, some of the summit issues were raised during the workshop. The Communique of the Washington Nuclear Security Summit stated that 'Nuclear terrorism is one of the most challenging threats to international security, and strong nuclear security measures are the most effective means to prevent terrorists, criminals, or other unauthorized actors from acquiring nuclear materials.' The Illicit Trafficking panel is one means to strengthen nuclear security and cooperation at bilateral, regional and multilateral levels. Such a panel promotes nuclear security culture through technology development, human resources development, education and training. It is a tool which stresses the importance of international cooperation and coordination of assistance to improve efforts to prevent and respond to incidents of illicit nuclear trafficking. Illicit trafficking panel included representatives from US government, an international organization (IAEA), private industry and a non-governmental organization to discuss illicit nuclear trafficking issues. The focus of discussions was on best practices and challenges for addressing illicit nuclear trafficking. Terrorism connection. Workshop discussions pointed out the identification of terrorist connections with several trafficking incidents. Several trafficking cases involved real buyers (as opposed to undercover law enforcement agents) and there have been reports identifying individuals associated with terrorist organizations as prospective plutonium buyers. Some specific groups have been identified that consistently search for materials to buy on the black market, but no criminal groups were identified that specialize in nuclear materials or isotope smuggling

  3. Illicit Trafficking of Natural Radionuclides

    SciTech Connect

    Friedrich, Steinhaeusler; Lyudmila, Zaitseva

    2008-08-07

    Natural radionuclides have been subject to trafficking worldwide, involving natural uranium ore (U 238), processed uranium (yellow cake), low enriched uranium (<20% U 235) or highly enriched uranium (>20% U 235), radium (Ra 226), polonium (Po 210), and natural thorium ore (Th 232). An important prerequisite to successful illicit trafficking activities is access to a suitable logistical infrastructure enabling an undercover shipment of radioactive materials and, in case of trafficking natural uranium or thorium ore, capable of transporting large volumes of material. Covert en route diversion of an authorised uranium transport, together with covert diversion of uranium concentrate from an operating or closed uranium mines or mills, are subject of case studies. Such cases, involving Israel, Iran, Pakistan and Libya, have been analyzed in terms of international actors involved and methods deployed. Using international incident data contained in the Database on Nuclear Smuggling, Theft and Orphan Radiation Sources (DSTO) and international experience gained from the fight against drug trafficking, a generic Trafficking Pathway Model (TPM) is developed for trafficking of natural radionuclides. The TPM covers the complete trafficking cycle, ranging from material diversion, covert material transport, material concealment, and all associated operational procedures. The model subdivides the trafficking cycle into five phases: (1) Material diversion by insider(s) or initiation by outsider(s); (2) Covert transport; (3) Material brokerage; (4) Material sale; (5) Material delivery. An Action Plan is recommended, addressing the strengthening of the national infrastructure for material protection and accounting, development of higher standards of good governance, and needs for improving the control system deployed by customs, border guards and security forces.

  4. Illicit Trafficking of Natural Radionuclides

    NASA Astrophysics Data System (ADS)

    Friedrich, Steinhäusler; Lyudmila, Zaitseva

    2008-08-01

    Natural radionuclides have been subject to trafficking worldwide, involving natural uranium ore (U 238), processed uranium (yellow cake), low enriched uranium (<20% U 235) or highly enriched uranium (>20% U 235), radium (Ra 226), polonium (Po 210), and natural thorium ore (Th 232). An important prerequisite to successful illicit trafficking activities is access to a suitable logistical infrastructure enabling an undercover shipment of radioactive materials and, in case of trafficking natural uranium or thorium ore, capable of transporting large volumes of material. Covert en route diversion of an authorised uranium transport, together with covert diversion of uranium concentrate from an operating or closed uranium mines or mills, are subject of case studies. Such cases, involving Israel, Iran, Pakistan and Libya, have been analyzed in terms of international actors involved and methods deployed. Using international incident data contained in the Database on Nuclear Smuggling, Theft and Orphan Radiation Sources (DSTO) and international experience gained from the fight against drug trafficking, a generic Trafficking Pathway Model (TPM) is developed for trafficking of natural radionuclides. The TPM covers the complete trafficking cycle, ranging from material diversion, covert material transport, material concealment, and all associated operational procedures. The model subdivides the trafficking cycle into five phases: (1) Material diversion by insider(s) or initiation by outsider(s); (2) Covert transport; (3) Material brokerage; (4) Material sale; (5) Material delivery. An Action Plan is recommended, addressing the strengthening of the national infrastructure for material protection and accounting, development of higher standards of good governance, and needs for improving the control system deployed by customs, border guards and security forces.

  5. International Technical Working Group Cooperation to Counter Illicit Nuclear Trafficking

    SciTech Connect

    Smith, D K; Niemeyer, S

    2004-09-18

    The Nuclear Smuggling International Technical Working Group (ITWG) is an international body of nuclear forensic experts that cooperate to deter the illicit trafficking of nuclear materials. The objective of the ITWG is to provide a common approach and effective technical solutions to governments who request assistance in nuclear forensics. The ITWG was chartered in 1996 and since that time more than 28 nations and organizations have participated in 9 international meetings and 2 analytical round-robin trials. Soon after its founding the ITWG adopted a general framework to guide nuclear forensics investigations that includes recommendations for nuclear crime scene security and analysis, the best application of radioanalytical methods, the conduct of traditional forensic analysis of contaminated materials, and effective data analysis to interpret the history of seized nuclear materials. This approach has been adopted by many nations as they respond to incidents of illicit nuclear trafficking.

  6. Technosocial Predictive Analytics for Illicit Nuclear Trafficking

    SciTech Connect

    Sanfilippo, Antonio P.; Butner, R. Scott; Cowell, Andrew J.; Dalton, Angela C.; Haack, Jereme N.; Kreyling, Sean J.; Riensche, Roderick M.; White, Amanda M.; Whitney, Paul D.

    2011-03-29

    Illicit nuclear trafficking networks are a national security threat. These networks can directly lead to nuclear proliferation, as state or non-state actors attempt to identify and acquire nuclear weapons-related expertise, technologies, components, and materials. The ability to characterize and anticipate the key nodes, transit routes, and exchange mechanisms associated with these networks is essential to influence, disrupt, interdict or destroy the function of the networks and their processes. The complexities inherent to the characterization and anticipation of illicit nuclear trafficking networks requires that a variety of modeling and knowledge technologies be jointly harnessed to construct an effective analytical and decision making workflow in which specific case studies can be built in reasonable time and with realistic effort. In this paper, we explore a solution to this challenge that integrates evidentiary and dynamic modeling with knowledge management and analytical gaming, and demonstrate its application to a geopolitical region at risk.

  7. Illicit trafficking of radiological & nuclear materials : modeling and analysis of trafficking trends and risks.

    SciTech Connect

    York, David L.; Love, Tracia L.; Rochau, Gary Eugene

    2005-01-01

    Concerns over the illicit trafficking of radiological and nuclear materials were focused originally on the lack of security and accountability of such material throughout the former Soviet states. This is primarily attributed to the frequency of events that have occurred involving the theft and trafficking of critical material components that could be used to construct a Radiological Dispersal Device (RDD) or even a rudimentary nuclear device. However, with the continued expansion of nuclear technology and the deployment of a global nuclear fuel cycle these materials have become increasingly prevalent, affording a more diverse inventory of dangerous materials and dual-use items. To further complicate the matter, the list of nuclear consumers has grown to include: (1) Nation-states that have gone beyond the IAEA agreed framework and additional protocols concerning multiple nuclear fuel cycles and processes that reuse the fuel through reprocessing to exploit technologies previously confined to the more industrialized world; (2) Terrorist organizations seeking to acquire nuclear and radiological material due to the potential devastation and psychological effect of their use; (3) Organized crime, which has discovered a lucrative market in trafficking of illicit material to international actors and/or countries; and (4) Amateur smugglers trying to feed their families in a post-Soviet era. An initial look at trafficking trends of this type seems scattered and erratic, localized primarily to a select group of countries. This is not necessarily the case. The success with which other contraband has been smuggled throughout the world suggests that nuclear trafficking may be carried out with relative ease along the same routes by the same criminals or criminal organizations. Because of the inordinately high threat posed by terrorist or extremist groups acquiring the ingredients for unconventional weapons, it is necessary that illicit trafficking of these materials be better

  8. RECENT ACTIVITIES OF THE NUCLEAR SMUGGLING INTERNATIONAL TECHNICAL WORKING GROUP TO THWART ILLICIT TRAFFICKING

    SciTech Connect

    Smith, D K; Biro, T; Chartier, B; Mayer, K; Niemeyer, S; Thompson, P

    2007-10-25

    The Nuclear Smuggling International Technical Working Group (ITWG) is an informal association of nuclear forensic practitioners working in partnership with law enforcement, first responder, and nuclear regulatory professionals that cooperate to deter the illicit trafficking of nuclear materials. The objective of the ITWG is to advance the science of nuclear forensics and to provide a common approach and effective technical solutions to governments who request assistance. the ITWG was chartered in 1996 and since that time 30 nations and organizations have participated in 12 annual meetings and two analytical round-robin trials involving plutonium and highly enriched uranium. A third analytical round-robin as well as several table-top exercises are planned for later in 2007-2008. International interest in the ITWG has grown in over the past five years measured by the number of participants at its annual meetings. This growth has spawned the ITWG Nuclear Forensics Laboratories as a companion technical affiliate focusing exclusively on the scientific aspects of nuclear forensics and nuclear smuggling incident response.

  9. Studying illicit drug trafficking on Darknet markets: Structure and organisation from a Canadian perspective.

    PubMed

    Broséus, J; Rhumorbarbe, D; Mireault, C; Ouellette, V; Crispino, F; Décary-Hétu, D

    2016-07-01

    Cryptomarkets are online marketplaces that are part of the Dark Web and mainly devoted to the sale of illicit drugs. They combine tools to ensure anonymity of participants with the delivery of products by mail to enable the development of illicit drug trafficking. Using data collected on eight cryptomarkets, this study provides an overview of the Canadian illicit drug market. It seeks to inform about the most prevalent illicit drugs vendors offer for sale and preferred destination countries. Moreover, the research gives an insight into the structure and organisation of distribution networks existing online. In particular, we provide information about how vendors are diversifying and replicating across marketplaces. We inform on the number of listings each vendor manages, the number of cryptomarkets they are active on and the products they offer. This research demonstrates the importance of online marketplaces in the context of illicit drug trafficking. It shows how the analysis of data available online may elicit knowledge on criminal activities. Such knowledge is mandatory to design efficient policy for monitoring or repressive purposes against anonymous marketplaces. Nevertheless, trafficking on Dark Net markets is difficult to analyse based only on digital data. A more holistic approach for investigating this crime problem should be developed. This should rely on a combined use and interpretation of digital and physical data within a single collaborative intelligence model. PMID:26978791

  10. Studying illicit drug trafficking on Darknet markets: Structure and organisation from a Canadian perspective.

    PubMed

    Broséus, J; Rhumorbarbe, D; Mireault, C; Ouellette, V; Crispino, F; Décary-Hétu, D

    2016-07-01

    Cryptomarkets are online marketplaces that are part of the Dark Web and mainly devoted to the sale of illicit drugs. They combine tools to ensure anonymity of participants with the delivery of products by mail to enable the development of illicit drug trafficking. Using data collected on eight cryptomarkets, this study provides an overview of the Canadian illicit drug market. It seeks to inform about the most prevalent illicit drugs vendors offer for sale and preferred destination countries. Moreover, the research gives an insight into the structure and organisation of distribution networks existing online. In particular, we provide information about how vendors are diversifying and replicating across marketplaces. We inform on the number of listings each vendor manages, the number of cryptomarkets they are active on and the products they offer. This research demonstrates the importance of online marketplaces in the context of illicit drug trafficking. It shows how the analysis of data available online may elicit knowledge on criminal activities. Such knowledge is mandatory to design efficient policy for monitoring or repressive purposes against anonymous marketplaces. Nevertheless, trafficking on Dark Net markets is difficult to analyse based only on digital data. A more holistic approach for investigating this crime problem should be developed. This should rely on a combined use and interpretation of digital and physical data within a single collaborative intelligence model.

  11. Documentation of a model action plan to deter illicit nuclear trafficking

    SciTech Connect

    Smith, D. K.; Kristo, M. J.; Niemeyer, S.; Dudder, Gordon B.

    2008-05-04

    Theft, illegal possession, smuggling, or attempted unathorized sale of nuclear and radiological materials remains a worldwide problem. The Nuclear Smuggling International Technical Working Group (ITWG) has adopted a model action plan to guide investigation of these cases through a systematic approach to nuclear forensics. The model action plan was recently documented and provides recommendations concerning incident response, collection of evidence in conformance with required legal standards, laboratory sampling and distribution of samples, radioactive materials analysis, including categorization and characterization of samples, forensics analysis of conventional evidence, and case development including interpretation of forensic signatures.

  12. Documentation of a Model Action Plan to Deter Illicit Nuclear Trafficking

    SciTech Connect

    Smith, D; Kristo, M; Niemeyer, S; Dudder, G

    2006-07-28

    Theft, illegal possession, smuggling, or attempted unauthorized sale of nuclear and radiological materials remains a worldwide problem. The Nuclear Smuggling International Technical Working Group (ITWG) has adopted a model action plan to guide investigation of these cases through a systematic approach to nuclear forensics. The model action plan was recently documented and provides recommendations concerning incident response, collection of evidence in conformance with required legal standards, laboratory sampling and distribution of samples, radioactive materials analysis, including categorization and characterization of samples, forensics analysis of conventional evidence, and case development including interpretation of forensic signatures.

  13. International cooperation in combating illicit trafficking of nuclear materials by technical means

    SciTech Connect

    Herbillon, J; Koch, L; Mason, G; Niemeyer, S; Nikiforov, N

    1999-04-01

    A consensus has been emerging during the past several years that illicit trafficking of nuclear materials is a problem that needs a more focused international response. One possible component of a program to combat illicit trafficking is nuclear forensics whereby intercepted nuclear materials are analyzed to provide clues for answering attribution questions. In this report we focus on international cooperation that is specifically addressing the development of nuclear forensics. First we will describe the role of the Nuclear Smuggling International Technical Working Group (ITWG) in developing nuclear forensics, and then we will present some specific examples of cooperative work by the Institute for Transuranium Elements of the European Commission with various European states. Recognizing the potential importance of a nuclear forensics capability, the P-8 countries in 1995 encouraged technical experts to evaluate the role of nuclear forensics in combating nuclear smuggling and possibly developing mechanisms for international cooperation. As a result, an International Conference on Nuclear Smuggling Forensic Analysis was held in November, 1995, at Lawrence Livermore National Laboratory to investigate technical cooperation on nuclear forensics. The International Conference provided a unique mix of scientists, law enforcement, and intelligence experts from 14 countries and organizations. All participants were invited to make presentations, and the format of the Conference was designed to encourage open discussion and broad participation.

  14. Tracking illicit small arms trafficking: implementation of Intentional Firearm Microstamping (IFM) to small arms and light weapons imports and exports

    NASA Astrophysics Data System (ADS)

    Lizotte, Todd E.; Ohar, Orest P.

    2009-09-01

    The illicit trafficking in small arms is an international problem with grave consequences to those who live in less developed nations. To stop any form of trafficking it is important to ensure the ability to track weapons to their sources, there must be a common international system for the marking and tracing of weapons. Under current international law, states may adopt various different weapons marking systems, complicating the identification of the country-of-origin of a weapon [1]. However, these marking technologies are only good for those firearms that are recovered or captured. By instituting Intentional Firearm Microstamping (IFM) a technology that provides a link to a serial or production build number, by embossing the IFM code on to the cartridge that is fired and ejected at the scene. IFM will provide critical forensic intelligence in regions of conflict by helping to identify patterns, trafficking routes and ultimately shut down illicit arms sources and markets that fuel the violence associated with regional genocide, terrorism and/or insurgency groups within warzones. Intentional Firearm Microstamping (IFM) technology will provide a rapid and accurate cartridge-to-firearm identification process, enabling law enforcement both national and international to quickly pursue international arms dealers and other illicit firearm markets. Intentional Firearm Microstamping (IFM) is a patented technology and trace solution where intentional tooling marks are formed or micromachined onto firearms interior surfaces that come into contact or impact the surfaces of cartridge casings. The IFM tooling marks can take the form of alphanumeric codes or encoded geometric codes, such as a barcode. As the firearm is discharged the intentional tooling marks transfer a code to the cartridge casing before it is ejected out of the firearm. When recovered at the scene of an incident, the intentional firearm microstamped cartridge can indentify a specific firearm, without the need

  15. Illicit Trafficking in Radiological and Nuclear Materials. Lack of Regulations and Attainable Disposal for Radioactive Materials Make Them More Vulnerable than Nuclear Materials

    SciTech Connect

    Balatsky, G.I.; Severe, W.R.; Leonard, L.

    2007-07-01

    Illicit trafficking in nuclear and radioactive materials is far from a new issue. Reports of nuclear materials offered for sale as well as mythical materials such as red mercury date back to the 1960's. While such reports were primarily scams, it illustrates the fact that from an early date there were criminal elements willing to sell nuclear materials, albeit mythical ones, to turn a quick profit. In that same time frame, information related to lost and abandoned radioactive sources began to be reported. Unlike reports on nuclear material of that era, these reports on abandoned sources were based in fact - occasionally associated with resulting injury and death. With the collapse of the Former Soviet Union, illicit trafficking turned from a relatively unnoticed issue to one of global concern. Reports of unsecured nuclear and radiological material in the states of the Former Soviet Union, along with actual seizures of such material in transit, gave the clear message that illicit trafficking was now a real and urgent problem. In 1995, the IAEA established an Illicit Trafficking Data Base to keep track of confirmed instances. Illicit Trafficking is deemed to include not only radioactive materials that have been offered for sale or crossed international boarders, but also such materials that are no longer under appropriate regulatory control. As an outcome of 9/11, the United States took a closer look at illicit nuclear trafficking as well as a reassessment of the safety and security of nuclear and other radioactive materials both in the United States and Globally. This reassessment launched heightened controls and security domestically and increased our efforts internationally to prevent illicit nuclear trafficking. This reassessment also brought about the Global Threat Reduction Initiative which aims to further reduce the threats of weapons usable nuclear materials as well those of radioactive sealed sources. This paper will focus on the issues related to a subset

  16. PNNL Strategic Goods Testbed: A Data Library for Illicit Nuclear Trafficking

    SciTech Connect

    Webster, Jennifer B.; Erikson, Luke E.; Toomey, Christopher M.; Lewis, Valerie A.

    2014-05-12

    Pacific Northwest National Laboratory (PNNL) has put significant effort into nonproliferation activities as an institution, both in terms of the classical nuclear material focused approach and in the examination of other strategic goods necessary to implement a nuclear program. To assist in these efforts, several projects in the Analysis in Motion (AIM) and Signature Discovery (SDI) Initiatives at PNNL are developing machine learning methodology for human-computer interaction in real time environments to assist analysts in this domain. All of these technical projects require access to data – whether it is in terms of detector data, shipping records, financial information, company relations, or other communications. The first question that mathematical and computational researchers come up with when asked to build analyst assist or automated tools is “What does the data look like? ” They become frustrated when basic questions like this can not be easily answered and this can have the effect of pushing researchers away from the nuclear trafficking domain, especially in strategic commodity and export control areas where data sets can not easily be generated through standard experimental techniques. For small projects that are building a proof of concept for their methodology, obtaining this data can be arduous and expensive. To relieve the burden of data collection from these projects and grow a lab-wide capability, the Strategic Goods Testbed Team has taken over data collection and placed subscriptions and access to flat data files in a centralized location so that all projects can benefit from these items. We have collected shipping data in the form of PIERS records, judicial information about export control cases, NAC data on the nuclear fuel industry, and financial data from Dun and Bradstreet and our data sets are continuing to expand. With a single access agreement, researchers in data-mining and other fields can utilize all of the records that have been

  17. Co-operation between Canada and other countries and territories to promote countermeasures against illicit drug trafficking.

    PubMed

    Stamler, R T; Fahlman, R C; Clement, G W

    1987-01-01

    This article reviews the current programme and legislation relating to drug control and co-operation in drug law enforcement between Canada and other countries. The article also outlines the measures proposed by the authors to promote world-wide co-operation in controlling the illicit traffic in drugs. The authors make the following suggestions: in order to prevent individuals involved in organized crime from profiting from their illegal activities, standards for criminal laws should be established at the international level to ensure that no country or territory can be used as a haven for organized crime and profits derived from it; national Governments must ensure that co-operation is extended to all investigations and enquiries concerning organized crime; bilateral and multilateral treaties should be developed and adopted to ensure the exchange of information and mutual co-operation in law enforcement action against organized crime; international co-operation is needed to ensure the effective prosecution of individuals involved in organized international criminal groups and the removal of their illegally accumulated profits, which should result in the dismantling of the illegal organizations to prevent their entrenchment in contemporary societies.

  18. 31 CFR 598.310 - Narcotics trafficking.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 31 Money and Finance:Treasury 3 2014-07-01 2014-07-01 false Narcotics trafficking. 598.310 Section... FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY FOREIGN NARCOTICS KINGPIN SANCTIONS REGULATIONS General Definitions § 598.310 Narcotics trafficking. The term narcotics trafficking means any illicit activity...

  19. 31 CFR 598.310 - Narcotics trafficking.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 31 Money and Finance:Treasury 3 2013-07-01 2013-07-01 false Narcotics trafficking. 598.310 Section... FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY FOREIGN NARCOTICS KINGPIN SANCTIONS REGULATIONS General Definitions § 598.310 Narcotics trafficking. The term narcotics trafficking means any illicit activity...

  20. 31 CFR 598.310 - Narcotics trafficking.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 31 Money and Finance:Treasury 3 2012-07-01 2012-07-01 false Narcotics trafficking. 598.310 Section... FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY FOREIGN NARCOTICS KINGPIN SANCTIONS REGULATIONS General Definitions § 598.310 Narcotics trafficking. The term narcotics trafficking means any illicit activity...

  1. 31 CFR 598.310 - Narcotics trafficking.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 false Narcotics trafficking. 598.310 Section 598.310 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF... Definitions § 598.310 Narcotics trafficking. The term narcotics trafficking means any illicit activity...

  2. Human Trafficking

    MedlinePlus

    ... TRAFFICKING (English) Listen < Back to Search FACT SHEET: HUMAN TRAFFICKING (English) Published: August 2, 2012 Topics: Public Awareness , ... organizations that protect and serve trafficking victims. National Human Trafficking Resource Center at 1.888.373.7888 Last ...

  3. 3 CFR - Presidential Determination on Major Illicit Drug Transit or Major Illicit Drug Producing...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... the most recent U.S. interagency assessment of cocaine flows, the amount of this illicit substance... percent of some 700 metric tons of cocaine shipped annually from Colombia and other producing nations... trafficking. According to the U.S. assessment of cocaine movement, about a third of cocaine destined...

  4. Law enforcement approaches and measures used in countering illicit drug problems in Thailand.

    PubMed

    Yodmani, C

    1992-01-01

    The Government of Thailand, which has long recognized the serious threat posed by illicit drugs, has implemented stringent law enforcement measures aimed at suppressing illicit drug trafficking by dismantling clandestine laboratories, intercepting essential chemicals, effecting significant seizures and eradicating illicit crops. In addition, the Government has taken steps to initiate the enactment of legislation providing for the confiscation of proceeds derived from illicit drug trafficking activity. Furthermore, it has maintained and strengthened its already close bilateral and multilateral cooperation in the field of drug abuse control. PMID:1477702

  5. 78 FR 58855 - Presidential Determination on Major Drug Transit or Major Illicit Drug Producing Countries for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-25

    ... destabilizing effects of increasing drug trafficking in West Africa with direct links to transnational crime... on Drugs and Crime estimates that cocaine trafficking in West Africa generates approximately $1.25..., 2013 Presidential Determination on Major Drug Transit or Major Illicit Drug Producing Countries...

  6. Examining the Risk of Nuclear Trafficking

    SciTech Connect

    Balatsky, Galya; Severe, William R; Schoeneck, Jeffery

    2009-01-01

    The need to stop illicit trafficking of nuclear and radioactive materials around the world is undeniable and urgent. This issue is particularly evident due to the highly dangerous consequences of the risks involved, the known interest of terrorist groups in acquiring such materials and the vulnerability of theft and diversion of such materials. Yet the phenomenon of nuclear trafficking remains a subject where the unknown dominates what is known on the subject. The trafficking panel at the Institute for Nuclear Materials Management (INMM) Workshop on Reducing the Risk of Radioactive and Nuclear Materials that took place in Albuquerque, New Mexico, March 10-11, 2009, dealt with some of the issues associated with nuclear trafficking. Different points of view on how to better address trafficking and thwart perpetrator efforts were discussed. This paper presents some of these views and addresses practical measures that should be considered to improve the situation.

  7. Human Trafficking

    ERIC Educational Resources Information Center

    Wilson, David McKay

    2011-01-01

    The shadowy, criminal nature of human trafficking makes evaluating its nature and scope difficult. The U.S. State Department and anti-trafficking groups estimate that worldwide some 27 million people are caught in a form of forced servitude today. Public awareness of modern-day slavery is gaining momentum thanks to new abolitionist efforts. Among…

  8. 78 FR 59950 - Advisory Council on Wildlife Trafficking

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-30

    ... Fish and Wildlife Service Advisory Council on Wildlife Trafficking AGENCY: Fish and Wildlife Service, Interior. ACTION: Notice of meeting. SUMMARY: We, the U.S. Fish and Wildlife Service (Service), announce a... strategies to reduce illicit trade and consumer demand for illegally traded wildlife, including...

  9. Geolocation and route attribution in illicit trafficking of nuclear materials

    SciTech Connect

    Hutcheon, I; Niemeyer, S

    1999-04-01

    We present a matrix of 60 possible forensic tools. If the specifics of the types of materials and analytical techniques are included, the number becomes vastly greater. Accordingly, the prioritization and discretion is addressed that should be utilized to select the most useful tools.

  10. IMPROVED TECHNNOLOGY TO PREVENT ILLICIT TRAFFICKING IN NUCLEAR MATERIALS

    SciTech Connect

    Richardson, J H

    2005-07-20

    The proliferation of nuclear, chemical, and biological weapons (collectively known as weapons of mass destruction, or WMD) and the potential acquisition and use of WMD against the world by terrorists are extremely serious threats to international security. These threats are complex and interrelated. There are myriad routes to weapons of mass destruction--many different starting materials, material sources, and production processes. There are many possible proliferators--threshold countries, rogue states, state-sponsored or transnational terrorists groups, domestic terrorists, and even international crime organizations. Motives for acquiring and using WMD are similarly wide ranging--from a desire to change the regional power balance, deny access to a strategic area, or alter international policy to extortion, revenge, or hate. Because of the complexity of this threat landscape, no single program, technology, or capability--no silver bullet--can solve the WMD proliferation and terrorism problem. An integrated program is needed that addresses the WMD proliferation and terrorism problem from end to end, from prevention to detection, reversal, and response, while avoiding surprise at all stages, with different activities directed specifically at different types of WMD and proliferators. Radiation detection technologies are an important tool in the prevention of proliferation. A variety of new developments have enabled enhanced performance in terms of energy resolution, spatial resolution, predictive modeling and simulation, active interrogation, and ease of operation and deployment in the field. The radiation properties of nuclear materials, particularly highly enriched uranium (HEU), make the detection of smuggled nuclear materials technically difficult. A number of efforts are under way to devise improved detector materials and instruments and to identify novel signatures that could be detected. Key applications of this work include monitoring for radioactive materials at choke points, searching for nuclear materials, and developing instruments for response personnel.

  11. Smokeless tobacco in Canada: deterring market development

    PubMed Central

    Wyckham, R.

    1999-01-01

    DATA SOURCES—A review of the literature identified demographic, cultural, and marketing variables related to the uptake and continuation of smokeless tobacco use. Government and industry data on production, marketing, and consumption of smokeless tobacco products are presented.
METHODS—The Canadian and American markets are compared in terms of prevalence, consumption per capita, and marketing practices. Lessons to be learned from the well-orchestrated development of the American market in the past 30 years are examined. Canadian tobacco regulations are described. Strategies by which the increased exploitation of the Canadian smokeless tobacco market can be deterred are discussed.
CONCLUSIONS—A long-term, independently financed strategy built around a national smokeless tobacco de-marketing organisation with a constellation of private local institutions is suggested as a means of combating smokeless tobacco marketing efforts.


Keywords: smokeless tobacco; marketing; Canada PMID:10629248

  12. A Model for Deterring the Determined Thief of Patron Property

    ERIC Educational Resources Information Center

    McKay, Richard

    2008-01-01

    Ongoing theft from library patrons may be the work of a determined thief, one who will not be deterred by the crimeproofing techniques that often stop less committed criminals. This type of theft can be deterred when the library staff makes their patrons aware that successful deterrence depends on them not abandoning their valuables. Other staff…

  13. Economics of human trafficking.

    PubMed

    Wheaton, Elizabeth M; Schauer, Edward J; Galli, Thomas V

    2010-01-01

    Because freedom of choice and economic gain are at the heart of productivity, human trafficking impedes national and international economic growth. Within the next 10 years, crime experts expect human trafficking to surpass drug and arms trafficking in its incidence, cost to human well-being, and profitability to criminals (Schauer and Wheaton, 2006: 164-165). The loss of agency from human trafficking as well as from modern slavery is the result of human vulnerability (Bales, 2000: 15). As people become vulnerable to exploitation and businesses continually seek the lowest-cost labour sources, trafficking human beings generates profit and a market for human trafficking is created. This paper presents an economic model of human trafficking that encompasses all known economic factors that affect human trafficking both across and within national borders. We envision human trafficking as a monopolistically competitive industry in which traffickers act as intermediaries between vulnerable individuals and employers by supplying differentiated products to employers. In the human trafficking market, the consumers are employers of trafficked labour and the products are human beings. Using a rational-choice framework of human trafficking we explain the social situations that shape relocation and working decisions of vulnerable populations leading to human trafficking, the impetus for being a trafficker, and the decisions by employers of trafficked individuals. The goal of this paper is to provide a common ground upon which policymakers and researchers can collaborate to decrease the incidence of trafficking in humans.

  14. Economics of human trafficking.

    PubMed

    Wheaton, Elizabeth M; Schauer, Edward J; Galli, Thomas V

    2010-01-01

    Because freedom of choice and economic gain are at the heart of productivity, human trafficking impedes national and international economic growth. Within the next 10 years, crime experts expect human trafficking to surpass drug and arms trafficking in its incidence, cost to human well-being, and profitability to criminals (Schauer and Wheaton, 2006: 164-165). The loss of agency from human trafficking as well as from modern slavery is the result of human vulnerability (Bales, 2000: 15). As people become vulnerable to exploitation and businesses continually seek the lowest-cost labour sources, trafficking human beings generates profit and a market for human trafficking is created. This paper presents an economic model of human trafficking that encompasses all known economic factors that affect human trafficking both across and within national borders. We envision human trafficking as a monopolistically competitive industry in which traffickers act as intermediaries between vulnerable individuals and employers by supplying differentiated products to employers. In the human trafficking market, the consumers are employers of trafficked labour and the products are human beings. Using a rational-choice framework of human trafficking we explain the social situations that shape relocation and working decisions of vulnerable populations leading to human trafficking, the impetus for being a trafficker, and the decisions by employers of trafficked individuals. The goal of this paper is to provide a common ground upon which policymakers and researchers can collaborate to decrease the incidence of trafficking in humans. PMID:20645472

  15. ILLICIT CIGARETTE TRADE IN THAILAND

    PubMed Central

    Pavananunt, Pirudee

    2012-01-01

    The sale and consumption of illicit tobacco increases consumption, impacts public health, reduces tax revenue and provides an argument against tax increases. Thailand has some of the best tobacco control policies in Southeast Asia with one of the highest tobacco tax rates, but illicit trade has the potential to undermine these policies and needs investigating. Two approaches were used to assess illicit trade between 1991 and 2006: method 1, comparison of tobacco used based on tobacco taxes paid and survey data, and method 2, discrepancies between export data from countries exporting tobacco to Thailand and Thai official data regarding imports. A three year average was used to smooth differences due to lags between exports and imports. For 1991–2006, the estimated manufactured cigarette consumption from survey data was considerably lower than sales tax paid, so method 1 did not provide evidence of cigarette tax avoidance. Using method 2 the trade difference between reported imports and exports, indicates 10% of cigarettes consumed in Thailand (242 million packs per year) between 2004 and 2006 were illicit. The loss of revenue amounted to 4,508 million Baht (2002 prices) in the same year, that was 14% of the total cigarette tax revenue. Cigarette excise tax rates had a negative relationship with consumption trends but no relation with the level of illicit trade. There is a need for improved policies against smuggling to combat the rise in illicit tobacco consumption. Regional coordination and implementation of protocols on illicit trade would help reduce incentives for illegal tax avoidance. PMID:22299425

  16. Stories from Lake Volta: the lived experiences of trafficked children in Ghana.

    PubMed

    Hamenoo, Emma Seyram; Sottie, Cynthia Akorfa

    2015-02-01

    Child trafficking is one of the worst forms of child maltreatment and is often difficult to recognize when it happens intra-country. This paper presents the narratives of children on their experiences as victims of trafficking in fishing communities along the Volta Lake in the Volta region of Ghana. The narratives were co-constructed with the children through child-friendly participatory approaches which involved drawings, writing, and in-depth interviews. The stories reflect the magnitude of maltreatment trafficked children suffer, which ranges from physical to psychological and emotional. The authors recommend commitment by the government to the implementation of the Human Trafficking Act to deter child traffickers. Further studies on the living conditions of rescued children and the need to implement strategies to prevent re-trafficking are suggested. PMID:25015268

  17. Detection of Illicit Drugs with the EURITRACK System

    NASA Astrophysics Data System (ADS)

    Perot, B.; Carasco, C.; Valkovic, V.; Sudac, D.; Franulovic, A.

    2009-03-01

    The EURopean Illicit TRAfficking Countermeasures Kit (EURITRACK) inspection system has been developed within the 6th EU Framework Program to complement X-ray scanners in the detection of explosives and other illicit materials hidden in cargo containers. Gamma rays are produced inside the cargo materials by 14 MeV tagged neutron beams, which yields information about the chemical composition of the transported goods. In the beginning of year 2007, the EURITRACK system was implemented in the Seaport of Rijeka, Croatia, primarily to carry out a demonstration using real containers to conduct a series of detection tests. This article reports tests performed with real samples of illicit drugs hidden in a metallic cargo with an average density of 0.2 g/cm3. Heroin and cocaine have been distinguished from benign substances based on their chemical composition. Marijuana, which chemical composition is similar to benign materials, cannot be distinguished from common organic goods. However, the detection of an unexpected organic substance inside the metallic cargo indicates that a suspicious object has been hidden in the container.

  18. Debts could deter nursing entry as student loans replace bursaries.

    PubMed

    Sprinks, Jennifer

    2015-12-01

    The government's decision to scrap bursaries for nursing students in England and replace them with loans will saddle many graduates with debt and deter entry into the profession, nursing unions and students warn.

  19. Technology and Research Requirements for Combating Human Trafficking: Enhancing Communication, Analysis, Reporting, and Information Sharing

    SciTech Connect

    Kreyling, Sean J.; West, Curtis L.; Olson, Jarrod

    2011-03-17

    DHS’ Science & Technology Directorate directed PNNL to conduct an exploratory study on the domain of human trafficking in the Pacific Northwest in order to examine and identify technology and research requirements for enhancing communication, analysis, reporting, and information sharing – activities that directly support efforts to track, identify, deter, and prosecute human trafficking – including identification of potential national threats from smuggling and trafficking networks. This effort was conducted under the Knowledge Management Technologies Portfolio as part of the Integrated Federal, State, and Local/Regional Information Sharing (RISC) and Collaboration Program.

  20. When color fails: illicit blue tablets containing anabolic androgen steroids.

    PubMed

    Favretto, Donata; Castagna, Franca; Maietti, Sergio; Boscolo-Berto, Rafael; Ferrara, Santo Davide

    2013-09-01

    The necessity of specific, confirmatory tests in the identification of seized illicit products was highlighted by the analysis of eighteen heart shaped, blue tablets confiscated by Police at a street control in the North East of Italy. The tablets responded as amphetamines to a preliminary color test (Marquis); a subsequent, confirmatory assay by gas chromatography-mass spectrometry revealed the presence of two anabolic androgen steroids (AAS), methandienone and methyltestosterone, in concentration of 1.7 and 1.5mg respectively per tablet; no trace of amphetamine-like or nitrogen containing compounds was found. The observed orange coloration was due to the reaction of concentrated sulphuric acid, contained in the Marquis reagent, with the Δ(4) C-3 keto group of steroids. The two AAS, banned under the world antidoping code, are not considered as psychoactive drugs of abuse in most countries, although their trafficking may entangle severe public health concerns. PMID:23770638

  1. When color fails: illicit blue tablets containing anabolic androgen steroids.

    PubMed

    Favretto, Donata; Castagna, Franca; Maietti, Sergio; Boscolo-Berto, Rafael; Ferrara, Santo Davide

    2013-09-01

    The necessity of specific, confirmatory tests in the identification of seized illicit products was highlighted by the analysis of eighteen heart shaped, blue tablets confiscated by Police at a street control in the North East of Italy. The tablets responded as amphetamines to a preliminary color test (Marquis); a subsequent, confirmatory assay by gas chromatography-mass spectrometry revealed the presence of two anabolic androgen steroids (AAS), methandienone and methyltestosterone, in concentration of 1.7 and 1.5mg respectively per tablet; no trace of amphetamine-like or nitrogen containing compounds was found. The observed orange coloration was due to the reaction of concentrated sulphuric acid, contained in the Marquis reagent, with the Δ(4) C-3 keto group of steroids. The two AAS, banned under the world antidoping code, are not considered as psychoactive drugs of abuse in most countries, although their trafficking may entangle severe public health concerns.

  2. Assessment of the European Union's illicit trade agreements with the four major Transnational Tobacco Companies.

    PubMed

    Joossens, Luk; Gilmore, Anna B; Stoklosa, Michal; Ross, Hana

    2016-05-01

    To address the illicit cigarette trade, the European Union (EU) has signed agreements with the four major Transnational Tobacco Companies (TTCs) that involve establishing extensive systems of cooperation. All agreements foresee two types of payments: annual payments (totalling US$ 1.9 billion over 20 years) and supplementary seizure payments, equivalent to 100% of the evaded taxes in the event of seizures of their products. While limited by the fundamental lack of transparency in this area, our analysis suggests that these agreements have served largely to secure the TTCs' interests and are threatening progress in tobacco control. The seizure payments are paltry and a wholly inadequate deterrent to TTC involvement in illicit trade. Despite the agreements, growing evidence indicates the TTCs remain involved in the illicit trade or are at best failing to secure their supply chains as required by the agreements. The intention of the seizure-based payments to deter the tobacco industry from further involvement in the illicit cigarette trade has failed because the agreements contain too many loopholes that provide TTCs with both the incentive and opportunity to classify seized cigarettes as counterfeit. In addition, the shifting nature of cigarette smuggling from larger to smaller consignments often results in seizures that are too small to qualify for the payments. Consequently, the seizure payments represent a tiny fraction of the revenue lost from cigarette smuggling, between 2004 and 2012, 0.08% of the estimated losses due to illicit cigarette trade in the EU. Our evidence suggests the EU should end these agreements.

  3. Assessment of the European Union's illicit trade agreements with the four major Transnational Tobacco Companies

    PubMed Central

    Joossens, Luk; Gilmore, Anna B; Stoklosa, Michal; Ross, Hana

    2016-01-01

    To address the illicit cigarette trade, the European Union (EU) has signed agreements with the four major Transnational Tobacco Companies (TTCs) that involve establishing extensive systems of cooperation. All agreements foresee two types of payments: annual payments (totalling US$ 1.9 billion over 20 years) and supplementary seizure payments, equivalent to 100% of the evaded taxes in the event of seizures of their products. While limited by the fundamental lack of transparency in this area, our analysis suggests that these agreements have served largely to secure the TTCs’ interests and are threatening progress in tobacco control. The seizure payments are paltry and a wholly inadequate deterrent to TTC involvement in illicit trade. Despite the agreements, growing evidence indicates the TTCs remain involved in the illicit trade or are at best failing to secure their supply chains as required by the agreements. The intention of the seizure-based payments to deter the tobacco industry from further involvement in the illicit cigarette trade has failed because the agreements contain too many loopholes that provide TTCs with both the incentive and opportunity to classify seized cigarettes as counterfeit. In addition, the shifting nature of cigarette smuggling from larger to smaller consignments often results in seizures that are too small to qualify for the payments. Consequently, the seizure payments represent a tiny fraction of the revenue lost from cigarette smuggling, between 2004 and 2012, 0.08% of the estimated losses due to illicit cigarette trade in the EU. Our evidence suggests the EU should end these agreements. PMID:26022741

  4. Assessment of the European Union's illicit trade agreements with the four major Transnational Tobacco Companies.

    PubMed

    Joossens, Luk; Gilmore, Anna B; Stoklosa, Michal; Ross, Hana

    2016-05-01

    To address the illicit cigarette trade, the European Union (EU) has signed agreements with the four major Transnational Tobacco Companies (TTCs) that involve establishing extensive systems of cooperation. All agreements foresee two types of payments: annual payments (totalling US$ 1.9 billion over 20 years) and supplementary seizure payments, equivalent to 100% of the evaded taxes in the event of seizures of their products. While limited by the fundamental lack of transparency in this area, our analysis suggests that these agreements have served largely to secure the TTCs' interests and are threatening progress in tobacco control. The seizure payments are paltry and a wholly inadequate deterrent to TTC involvement in illicit trade. Despite the agreements, growing evidence indicates the TTCs remain involved in the illicit trade or are at best failing to secure their supply chains as required by the agreements. The intention of the seizure-based payments to deter the tobacco industry from further involvement in the illicit cigarette trade has failed because the agreements contain too many loopholes that provide TTCs with both the incentive and opportunity to classify seized cigarettes as counterfeit. In addition, the shifting nature of cigarette smuggling from larger to smaller consignments often results in seizures that are too small to qualify for the payments. Consequently, the seizure payments represent a tiny fraction of the revenue lost from cigarette smuggling, between 2004 and 2012, 0.08% of the estimated losses due to illicit cigarette trade in the EU. Our evidence suggests the EU should end these agreements. PMID:26022741

  5. Perceived neighborhood illicit drug selling, peer illicit drug disapproval and illicit drug use among U.S. high school seniors

    PubMed Central

    2014-01-01

    Background This study examined associations between perceived neighborhood illicit drug selling, peer illicit drug disapproval and illicit drug use among a large nationally representative sample of U.S. high school seniors. Methods Data come from Monitoring the Future (2007–2011), an annual cross-sectional survey of U.S. high school seniors. Students reported neighborhood illicit drug selling, friend drug disapproval towards marijuana and cocaine use, and past 12-month and past 30-day illicit drug use (N = 10,050). Multinomial logistic regression models were fit to explain use of 1) just marijuana, 2) one illicit drug other than marijuana, and 3) more than one illicit drug other than marijuana, compared to “no use”. Results Report of neighborhood illicit drug selling was associated with lower friend disapproval of marijuana and cocaine; e.g., those who reported seeing neighborhood sales “almost every day” were less likely to report their friends strongly disapproved of marijuana (adjusted odds ratio [AOR] = 0.38, 95% CI: 0.29, 0.49) compared to those who reported never seeing neighborhood drug selling and reported no disapproval. Perception of neighborhood illicit drug selling was also associated with past-year drug use and past-month drug use; e.g., those who reported seeing neighborhood sales “almost every day” were more likely to report 30-day use of more than one illicit drug (AOR = 11.11, 95% CI: 7.47, 16.52) compared to those who reported never seeing neighborhood drug selling and reported no 30-day use of illicit drugs. Conclusions Perceived neighborhood drug selling was associated with lower peer disapproval and more illicit drug use among a population-based nationally representative sample of U.S. high school seniors. Policy interventions to reduce “open” (visible) neighborhood drug selling (e.g., problem-oriented policing and modifications to the physical environment such as installing and monitoring surveillance cameras) may

  6. Policy Statement on Illicit Drugs and Alcohol.

    ERIC Educational Resources Information Center

    Saint John's College, Annapolis, MD.

    This is a statement of policy on illicit drugs and alcohol for Saint John's College, Annapolis, Maryland, to be distributed to students and employees. Initially the terms individual, student, employee, and illicit drug are formally defined. The section on alcoholic beverages lists ten policies regarding individual conduct and possession by…

  7. Illicit Drug Use and Problem Gambling

    PubMed Central

    Wayne Skinner, W. J.; Matheson, Flora I.

    2013-01-01

    Problem gambling, substance use disorders, and their cooccurrence are serious public health concerns. We conducted a comprehensive review of the literature to understand the present state of the evidence on these coaddictions. Our main focus was illicit drug use rather than misuse of legal substances. The review covers issues related to gambling as a hidden problem in the illicit drug use community; prevalence, problem gambling, and substance use disorders as kindred afflictions; problem gambling as an addiction similar to illicit drug use; risk factors and problems associated with comorbidity, and gender issues. We end with some suggestions for future research. PMID:25938114

  8. Teratogenic risks from exposure to illicit drugs.

    PubMed

    Holbrook, Bradley D; Rayburn, William F

    2014-06-01

    Substance use is prevalent in the United States, especially in the reproductive age population. Even though a reduction in substance use may occur during pregnancy, some women may not alter their drug use patterns until at least pregnancy is confirmed. For these reasons, a large number of fetuses are exposed to illicit substances, including during critical stages of organogenesis. Associating illicit drug use with eventual pregnancy outcome is difficult. This article presents issues pertaining to limitations with published investigations about fetal risks and describes the most current information in humans about fetal effects from specific illicit substances. PMID:24845487

  9. Arrhythmogenic effects of illicit drugs in athletes.

    PubMed

    Furlanello, Francesco; Bentivegna, Stefano; Cappato, Riccardo; De Ambroggi, Luigi

    2003-12-01

    Cardiac arrhythmias are among the most important causes of non-eligibility to sports activities, and may be due to different causes (cardiomyopathies, myocarditis, coronary abnormalities, valvular diseases, primary electrical disorders, abuse of illicit drugs). The list of illicit drugs banned by the International Olympic Committee and yearly updated by the World Anti-Doping Agency includes the following classes: stimulants, narcotics, anabolic agents (androgenic steroids and others such as beta-2 stimulants), peptide hormones, mimetics and analogues, diuretics, agents with an antiestrogenic activity, masking agents. Almost all illicit drugs may cause, through a direct or indirect arrhythmogenic effect, in the short, medium or long term, a wide range of cardiac arrhythmias (focal or reentry type, supraventricular and/or ventricular), lethal or not, even in healthy subjects with no previous history of cardiac diseases. Therefore, given the widespread abuse of illicit drugs among athletes, in the management of arrhythmic athletes the cardiologist should always take into consideration the possibility that the arrhythmias be due to the assumption of illicit drugs (sometimes more than one type), especially if no signs of cardiac diseases are present. On the other hand, in the presence of latent underlying arrhythmogenic heart disease including some inherited cardiomyopathies at risk of sudden cardiac death, illicit drugs could induce severe cardiac arrhythmic effects.

  10. Use of electrical barriers to deter movement of round goby

    USGS Publications Warehouse

    Savino, Jacqueline F.; Jude, David J.; Kostich, Melissa J.; Coutant, Charles C.

    2001-01-01

    An electrical barrier was chosen as a possible means to deter movement of round goby Neogobius melanostomus. Feasibility studies in a 2.1-m donut-shaped tank determined the electrical parameters necessary to inhibit round goby from crossing the 1-m stretch of the benthic, electrical barrier. Increasing electrical pulse duration and voltage increased effectiveness of the barrier in deterring round goby movement through the barrier. Differences in activity of round goby during daytime and nocturnal tests did not change the effectiveness of the barrier. In field verification studies, an electrical barrier was placed between two blocking nets in the Shiawassee River, Michigan. The barrier consisted of a 6-m wide canvas on which were laid four cables carrying the electrical current. Seven experiments were conducted, wherein 25 latex paint-marked round goby were introduced upstream of the electrical barrier and recovered 24 h later upstream, on, and downstream of the barrier. During control studies, round goby moved across the barrier within 20 min from release upstream. With the barrier on and using the prescribed electrical settings shown to inhibit passage in the laboratory, the only marked round goby found below the barrier were dead. At reduced pulse durations, a few round goby (mean one/test) were found alive, but debilitated, below the barrier. The electrical barrier could be incorporated as part of a program in reducing movement of adult round goby through artificial connections between the watersheds.

  11. Deterring Online Advertising Fraud through Optimal Payment in Arrears

    NASA Astrophysics Data System (ADS)

    Edelman, Benjamin

    Online advertisers face substantial difficulty in selecting and supervising small advertising partners: Fraud can be well-hidden, and limited reputation systems reduce accountability. But partners are not paid until after their work is complete, and advertisers can extend this delay both to improve detection of improper partner practices and to punish partners who turn out to be rule-breakers. I capture these relationships in a screening model with delayed payments and probabilistic delayed observation of agents’ types. I derive conditions in which an advertising principal can set its payment delay to deter rogue agents and to attract solely or primarily good-type agents. Through the savings from excluding rogue agents, the principal can increase its profits while offering increased payments to good-type agents. I estimate that a leading affiliate network could have invoked an optimal payment delay to eliminate 71% of fraud without decreasing profit.

  12. Spatial variations in the consumption of illicit stimulant drugs across Australia: A nationwide application of wastewater-based epidemiology.

    PubMed

    Lai, Foon Yin; O'Brien, Jake; Bruno, Raimondo; Hall, Wayne; Prichard, Jeremy; Kirkbride, Paul; Gartner, Coral; Thai, Phong; Carter, Steve; Lloyd, Belinda; Burns, Lucy; Mueller, Jochen

    2016-10-15

    Obtaining representative information on illicit drug use and patterns across a country remains difficult using surveys because of low response rates and response biases. A range of studies have used wastewater-based epidemiology (WBE) as a complementary approach to monitor community-wide illicit drug use. In Australia, no large-scale WBE studies have been conducted to date to reveal illicit drug use profiles in a national context. In this study, we performed the first Australia-wide WBE monitoring to examine spatial patterns in the use of three illicit stimulants (cocaine, as its human metabolite benzoylecgonine; methamphetamine; and 3,4-methylendioxymethamphetamine (MDMA)). A total of 112 daily composite wastewater samples were collected from 14 wastewater treatment plants across four states and two territories. These covered approximately 40% of the Australian population. We identified and quantified illicit drug residues using liquid chromatography coupled with tandem mass spectrometry. There were distinctive spatial patterns of illicit stimulant use in Australia. Multivariate analyses showed that consumption of cocaine and MDMA was higher in the large cities than in rural areas. Also, cocaine consumption differed significantly between different jurisdictions. Methamphetamine consumption was more similar between urban and rural locations. Only a few cities had elevated levels of use. Extrapolation of the WBE estimates suggested that the annual consumption was 3tonnes for cocaine and 9tonnes combined for methamphetamine and MDMA, which outweighed the annual seizure amount by 25 times and 45 times, respectively. These ratios imply the difficulty of detecting the trafficking of these stimulants in Australia, possibly more so for methamphetamine than cocaine. The obtained spatial pattern of use was compared with that in the most recent national household survey. Together both WBE and survey methods provide a more comprehensive evaluation of drug use that can assist

  13. First evaluation of illicit and licit drug consumption based on wastewater analysis in Fort de France urban area (Martinique, Caribbean), a transit area for drug smuggling.

    PubMed

    Damien, Devault A; Thomas, Néfau; Hélène, Pascaline; Sara, Karolak; Yves, Levi

    2014-08-15

    Drugs of abuse are increasingly consumed worldwide. Such consumption could be back-calculated based on wastewater content. The West Indies, with its coca production and its thriving illicit drug market, is both a hub of world cocaine trafficking and a place where its consumption is prevalent particularly in the form of crack. The present study will firstly investigate Caribbean consumption by a daily 5 to 7 day sampling campaign of composite wastewater samples from the four wastewater treatment plants of the Martinique capital, including working and non-working periods. The local consumption of cocaine is ten to thirty times higher than OECD standards because of the prevalence of crack. The excretion coefficient for crack consumption and the impact of temperature on drug stability need further investigation. However, the low diversity of illicit drugs consumed and the crack prevalence suggest practices driven by the transiting of drugs for international trafficking. PMID:24914526

  14. 50 CFR 18.34 - Guidelines for use in safely deterring polar bears.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... polar bears. 18.34 Section 18.34 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE... Guidelines for use in safely deterring polar bears. (a) These guidelines are intended for use in safely deterring polar bears in the wild. They provide acceptable types of deterrence actions that any person,...

  15. Drug production, trafficking and trade in Asia and Pacific Island countries.

    PubMed

    Reid, Gary; Devaney, Madonna L; Baldwin, Simon

    2006-11-01

    We report here on illicit drug production, trafficking and transit routes found in the Asia Pacific region. The report is based on the 'Situational analysis of illicit drug issues and responses in Asia and the Pacific', commissioned by the Australian National Council on Drugs Asia Pacific Drug Issues Committee. The situational analysis was a comprehensive desk based review; data sources included published and unpublished literature and key informant reports. It was found that Myanmar was the main producer of opium, heroin and amphetamine-type stimulants (ATS) in the Asia-Pacific region. China is now considered a major producer of methamphetamines, but other Asia-Pacific nations are also involved in production. Cannabis production was found throughout most of the Asia-Pacific region, in particular Cambodia and the Philippines. Drug trafficking and transit routes of Asia and the Pacific were proliferating and dynamic. The Pacific is mainly known as a trans-shipment point for drugs entering other countries in the region. Drug cultivation and production in Asia is substantial. The expansion of ATS production in the Asia Pacific region is causing much concern. Most drug traffickers change routes and tactics to exploit available vulnerable points along international borders. Responding effectively to the complexity and scale of drug production and trafficking in the Asia-Pacific region will remain a major challenge.

  16. Drug production, trafficking and trade in Asia and Pacific Island countries.

    PubMed

    Reid, Gary; Devaney, Madonna L; Baldwin, Simon

    2006-11-01

    We report here on illicit drug production, trafficking and transit routes found in the Asia Pacific region. The report is based on the 'Situational analysis of illicit drug issues and responses in Asia and the Pacific', commissioned by the Australian National Council on Drugs Asia Pacific Drug Issues Committee. The situational analysis was a comprehensive desk based review; data sources included published and unpublished literature and key informant reports. It was found that Myanmar was the main producer of opium, heroin and amphetamine-type stimulants (ATS) in the Asia-Pacific region. China is now considered a major producer of methamphetamines, but other Asia-Pacific nations are also involved in production. Cannabis production was found throughout most of the Asia-Pacific region, in particular Cambodia and the Philippines. Drug trafficking and transit routes of Asia and the Pacific were proliferating and dynamic. The Pacific is mainly known as a trans-shipment point for drugs entering other countries in the region. Drug cultivation and production in Asia is substantial. The expansion of ATS production in the Asia Pacific region is causing much concern. Most drug traffickers change routes and tactics to exploit available vulnerable points along international borders. Responding effectively to the complexity and scale of drug production and trafficking in the Asia-Pacific region will remain a major challenge. PMID:17132580

  17. Deterring watermark collusion attacks using signal processing techniques

    NASA Astrophysics Data System (ADS)

    Lemma, Aweke N.; van der Veen, Michiel

    2007-02-01

    Collusion attack is a malicious watermark removal attack in which the hacker has access to multiple copies of the same content with different watermarks and tries to remove the watermark using averaging. In the literature, several solutions to collusion attacks have been reported. The main stream solutions aim at designing watermark codes that are inherently resistant to collusion attacks. The other approaches propose signal processing based solutions that aim at modifying the watermarked signals in such a way that averaging multiple copies of the content leads to a significant degradation of the content quality. In this paper, we present signal processing based technique that may be deployed for deterring collusion attacks. We formulate the problem in the context of electronic music distribution where the content is generally available in the compressed domain. Thus, we first extend the collusion resistance principles to bit stream signals and secondly present experimental based analysis to estimate a bound on the maximum number of modified versions of a content that satisfy good perceptibility requirement on one hand and destructive averaging property on the other hand.

  18. Antisocial pool rewarding does not deter public cooperation.

    PubMed

    Szolnoki, Attila; Perc, Matjaž

    2015-10-01

    Rewarding cooperation is in many ways expected behaviour from social players. However, strategies that promote antisocial behaviour are also surprisingly common, not just in human societies, but also among eusocial insects and bacteria. Examples include sanctioning of individuals who behave prosocially, or rewarding of free-riders who do not contribute to collective enterprises. We therefore study the public goods game with antisocial and prosocial pool rewarding in order to determine the potential negative consequences on the effectiveness of positive incentives to promote cooperation. Contrary to a naive expectation, we show that the ability of defectors to distribute rewards to their like does not deter public cooperation as long as cooperators are able to do the same. Even in the presence of antisocial rewarding, the spatial selection for cooperation in evolutionary social dilemmas is enhanced. Since the administration of rewards to either strategy requires a considerable degree of aggregation, cooperators can enjoy the benefits of their prosocial contributions as well as the corresponding rewards. Defectors when aggregated, on the other hand, can enjoy antisocial rewards, but due to their lack of contributions to the public good they ultimately succumb to their inherent inability to secure a sustainable future. Strategies that facilitate the aggregation of akin players, even if they seek to promote antisocial behaviour, thus always enhance the long-term benefits of cooperation. PMID:26400746

  19. Antisocial pool rewarding does not deter public cooperation.

    PubMed

    Szolnoki, Attila; Perc, Matjaž

    2015-10-01

    Rewarding cooperation is in many ways expected behaviour from social players. However, strategies that promote antisocial behaviour are also surprisingly common, not just in human societies, but also among eusocial insects and bacteria. Examples include sanctioning of individuals who behave prosocially, or rewarding of free-riders who do not contribute to collective enterprises. We therefore study the public goods game with antisocial and prosocial pool rewarding in order to determine the potential negative consequences on the effectiveness of positive incentives to promote cooperation. Contrary to a naive expectation, we show that the ability of defectors to distribute rewards to their like does not deter public cooperation as long as cooperators are able to do the same. Even in the presence of antisocial rewarding, the spatial selection for cooperation in evolutionary social dilemmas is enhanced. Since the administration of rewards to either strategy requires a considerable degree of aggregation, cooperators can enjoy the benefits of their prosocial contributions as well as the corresponding rewards. Defectors when aggregated, on the other hand, can enjoy antisocial rewards, but due to their lack of contributions to the public good they ultimately succumb to their inherent inability to secure a sustainable future. Strategies that facilitate the aggregation of akin players, even if they seek to promote antisocial behaviour, thus always enhance the long-term benefits of cooperation.

  20. President to sign FACE bill aimed at deterring antiabortion violence.

    PubMed

    1994-05-23

    Both houses of the US Congress have approved the Freedom of Access to Clinic Entrances Act (FACE) which, when it is signed into law by President Clinton, will become the first freestanding legislation in US history to protect abortion rights. The aim of the bill is to deter violence aimed at providers of abortion services and at abortion seekers while protecting the free speech rights of antiabortion protesters. The bill makes it a federal offense to use or threaten to use force or to physically obstruct or destroy property in an attempt to interfere with access to reproductive health services. Fines and penalties range from $10,000 and 6 months in jail to $250,000 and 3 years in jail. In addition, the bill provides for civil remedies; affected clinics and individuals as well as the US attorney general and state attorneys general will be able to sue protestors who commit acts prohibited by FACE for compensatory and punitive damages. Plaintiffs will also be able to obtain federal injunctions against such protestors.

  1. Risk assessment of technologies for detecting illicit drugs in containers

    NASA Astrophysics Data System (ADS)

    Brandenstein, Albert E.

    1995-03-01

    This paper provides the highlights of the role risk assessment plays in the United States technology program for nonintrusive inspection of cargo containers for illicit drugs. The Counterdrug Technology Assessment Center is coordinating the national effort to develop prototype technologies for an advanced generation, nonintrusive cargo inspection system. In the future, the U.S. Customs Service could configure advanced technologies for finding not only drugs and other contraband hidden in cargo, but for a wide variety of commodities for customs duty verification purposes. The overall nonintrusive inspection system is envisioned to consist primarily of two classes of subsystems: (1) shipment document examination subsystems to prescreen exporter and importer documents; and (2) chemical and physics-based subsystems to detect and characterize illicit substances. The document examination subsystems would use software algorithms, artificial intelligence, and neural net technology to perform an initial prescreening of the information on the shipping manifest for suspicious patterns. This would be accomplished by creating a `profile' from the shipping information and matching it to trends known to be used by traffickers. The chemical and physics-based subsystems would apply nuclear physics, x-ray, gas chromatography and spectrometry technologies to locate and identify contraband in containers and other conveyances without the need for manual searches. The approach taken includes using technology testbeds to assist in evaluating technology prototypes and testing system concepts in a fully instrumented but realistic operational environment. This approach coupled with a substance signature phenomenology program to characterize those detectable elements of benign, as well as target substances lends itself particularly well to the topics of risk assessment and elemental characterization of substances. A technology testbed established in Tacoma, Washington provides a national

  2. Lysosomal Trafficking Regulator (LYST).

    PubMed

    Ji, Xiaojie; Chang, Bo; Naggert, Jürgen K; Nishina, Patsy M

    2016-01-01

    Regulation of vesicle trafficking to lysosomes and lysosome-related organelles (LROs) as well as regulation of the size of these organelles are critical to maintain their functions. Disruption of the lysosomal trafficking regulator (LYST) results in Chediak-Higashi syndrome (CHS), a rare autosomal recessive disorder characterized by oculocutaneous albinism, prolonged bleeding, severe immunodeficiency, recurrent bacterial infection, neurologic dysfunction and hemophagocytic lympohistiocytosis (HLH). The classic diagnostic feature of the syndrome is enlarged LROs in all cell types, including lysosomes, melanosomes, cytolytic granules and platelet dense bodies. The most striking CHS ocular pathology observed is an enlargement of melanosomes in the retinal pigment epithelium (RPE), which leads to aberrant distribution of eye pigmentation, and results in photophobia and decreased visual acuity. Understanding the molecular function of LYST and identification of its interacting partners may provide therapeutic targets for CHS and other diseases associated with the regulation of LRO size and/or vesicle trafficking, such as asthma, urticaria and Leishmania amazonensis infections. PMID:26427484

  3. 31 CFR 1025.520 - Special information sharing procedures to deter money laundering and terrorist activity for...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... to deter money laundering and terrorist activity for insurance companies. 1025.520 Section 1025.520... Procedures To Deter Money Laundering and Terrorist Activity § 1025.520 Special information sharing procedures to deter money laundering and terrorist activity for insurance companies. (a) Refer to § 1010.520...

  4. 31 CFR 1026.520 - Special information sharing procedures to deter money laundering and terrorist activity for...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... to deter money laundering and terrorist activity for futures commission merchants and introducing... To Deter Money Laundering and Terrorist Activity § 1026.520 Special information sharing procedures to deter money laundering and terrorist activity for futures commission merchants and introducing...

  5. 31 CFR 1024.520 - Special information sharing procedures to deter money laundering and terrorist activity for...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... to deter money laundering and terrorist activity for mutual funds. 1024.520 Section 1024.520 Money... To Deter Money Laundering and Terrorist Activity § 1024.520 Special information sharing procedures to deter money laundering and terrorist activity for mutual funds. (a) Refer to § 1010.520 of this...

  6. 31 CFR 1024.520 - Special information sharing procedures to deter money laundering and terrorist activity for...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... to deter money laundering and terrorist activity for mutual funds. 1024.520 Section 1024.520 Money... To Deter Money Laundering and Terrorist Activity § 1024.520 Special information sharing procedures to deter money laundering and terrorist activity for mutual funds. (a) Refer to § 1010.520 of this...

  7. 31 CFR 1027.520 - Special information sharing procedures to deter money laundering and terrorist activity for...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... to deter money laundering and terrorist activity for dealers in precious metals, precious stones, or... METALS, PRECIOUS STONES, OR JEWELS Special Information Sharing Procedures To Deter Money Laundering and Terrorist Activity § 1027.520 Special information sharing procedures to deter money laundering and...

  8. 31 CFR 1028.520 - Special information sharing procedures to deter money laundering and terrorist activity for...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... to deter money laundering and terrorist activity for operators of credit card systems. 1028.520... Special Information Sharing Procedures To Deter Money Laundering and Terrorist Activity § 1028.520 Special information sharing procedures to deter money laundering and terrorist activity for operators of credit...

  9. 31 CFR 1025.520 - Special information sharing procedures to deter money laundering and terrorist activity for...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... to deter money laundering and terrorist activity for insurance companies. 1025.520 Section 1025.520... Procedures To Deter Money Laundering and Terrorist Activity § 1025.520 Special information sharing procedures to deter money laundering and terrorist activity for insurance companies. (a) Refer to § 1010.520...

  10. 31 CFR 1028.520 - Special information sharing procedures to deter money laundering and terrorist activity for...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... to deter money laundering and terrorist activity for operators of credit card systems. 1028.520... Special Information Sharing Procedures To Deter Money Laundering and Terrorist Activity § 1028.520 Special information sharing procedures to deter money laundering and terrorist activity for operators of credit...

  11. 31 CFR 1028.520 - Special information sharing procedures to deter money laundering and terrorist activity for...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... to deter money laundering and terrorist activity for operators of credit card systems. 1028.520... Special Information Sharing Procedures To Deter Money Laundering and Terrorist Activity § 1028.520 Special information sharing procedures to deter money laundering and terrorist activity for operators of credit...

  12. 31 CFR 1029.520 - Special information sharing procedures to deter money laundering and terrorist activity for loan...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... to deter money laundering and terrorist activity for loan or finance companies. 1029.520 Section 1029... Sharing Procedures To Deter Money Laundering and Terrorist Activity § 1029.520 Special information sharing procedures to deter money laundering and terrorist activity for loan or finance companies. (a) Refer...

  13. 31 CFR 1030.520 - Special information sharing procedures to deter money laundering and terrorist activity for...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... to deter money laundering and terrorist activity for housing government sponsored enterprises. 1030... ENTERPRISES Special Information Sharing Procedures To Deter Money Laundering and Terrorist Activity § 1030.520 Special information sharing procedures to deter money laundering and terrorist activity for...

  14. 31 CFR 1026.520 - Special information sharing procedures to deter money laundering and terrorist activity for...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... to deter money laundering and terrorist activity for futures commission merchants and introducing... To Deter Money Laundering and Terrorist Activity § 1026.520 Special information sharing procedures to deter money laundering and terrorist activity for futures commission merchants and introducing...

  15. 31 CFR 1025.520 - Special information sharing procedures to deter money laundering and terrorist activity for...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... to deter money laundering and terrorist activity for insurance companies. 1025.520 Section 1025.520... Procedures To Deter Money Laundering and Terrorist Activity § 1025.520 Special information sharing procedures to deter money laundering and terrorist activity for insurance companies. (a) Refer to § 1010.520...

  16. 31 CFR 1027.520 - Special information sharing procedures to deter money laundering and terrorist activity for...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... to deter money laundering and terrorist activity for dealers in precious metals, precious stones, or... METALS, PRECIOUS STONES, OR JEWELS Special Information Sharing Procedures To Deter Money Laundering and Terrorist Activity § 1027.520 Special information sharing procedures to deter money laundering and...

  17. 31 CFR 1026.520 - Special information sharing procedures to deter money laundering and terrorist activity for...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... to deter money laundering and terrorist activity for futures commission merchants and introducing... To Deter Money Laundering and Terrorist Activity § 1026.520 Special information sharing procedures to deter money laundering and terrorist activity for futures commission merchants and introducing...

  18. 31 CFR 1023.520 - Special information sharing procedures to deter money laundering and terrorist activity for...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... to deter money laundering and terrorist activity for brokers or dealers in securities. 1023.520... Special Information Sharing Procedures To Deter Money Laundering and Terrorist Activity § 1023.520 Special information sharing procedures to deter money laundering and terrorist activity for brokers or dealers...

  19. 31 CFR 1023.520 - Special information sharing procedures to deter money laundering and terrorist activity for...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... to deter money laundering and terrorist activity for brokers or dealers in securities. 1023.520... Special Information Sharing Procedures To Deter Money Laundering and Terrorist Activity § 1023.520 Special information sharing procedures to deter money laundering and terrorist activity for brokers or dealers...

  20. 31 CFR 1027.520 - Special information sharing procedures to deter money laundering and terrorist activity for...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... to deter money laundering and terrorist activity for dealers in precious metals, precious stones, or... METALS, PRECIOUS STONES, OR JEWELS Special Information Sharing Procedures To Deter Money Laundering and Terrorist Activity § 1027.520 Special information sharing procedures to deter money laundering and...

  1. 31 CFR 1024.520 - Special information sharing procedures to deter money laundering and terrorist activity for...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... to deter money laundering and terrorist activity for mutual funds. 1024.520 Section 1024.520 Money... To Deter Money Laundering and Terrorist Activity § 1024.520 Special information sharing procedures to deter money laundering and terrorist activity for mutual funds. (a) Refer to § 1010.520 of this...

  2. 31 CFR 1029.520 - Special information sharing procedures to deter money laundering and terrorist activity for loan...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... to deter money laundering and terrorist activity for loan or finance companies. 1029.520 Section 1029... Sharing Procedures To Deter Money Laundering and Terrorist Activity § 1029.520 Special information sharing procedures to deter money laundering and terrorist activity for loan or finance companies. (a) Refer...

  3. Health implications of human trafficking.

    PubMed

    Richards, Tiffany A

    2014-01-01

    Freedom is arguably the most cherished right in the United States. But each year, approximately 14,500 to 17,500 women, men and children are trafficked into the United States for the purposes of forced labor or sexual exploitation. Human trafficking has significant effects on both physical and mental health. This article describes the features of human trafficking, its physical and mental health effects and the vital role nurses can play in providing care to this vulnerable population. PMID:24750655

  4. Health implications of human trafficking.

    PubMed

    Richards, Tiffany A

    2014-01-01

    Freedom is arguably the most cherished right in the United States. But each year, approximately 14,500 to 17,500 women, men and children are trafficked into the United States for the purposes of forced labor or sexual exploitation. Human trafficking has significant effects on both physical and mental health. This article describes the features of human trafficking, its physical and mental health effects and the vital role nurses can play in providing care to this vulnerable population.

  5. Deterring Nuclear Proliferation: The Importance of IAEA Safeguards: A TEXTBOOK

    SciTech Connect

    Rosenthal, M.D.; Fishbone, L.G.; Gallini, L.; Krass, A.; Kratzer, M.; Sanborn, J.; Ward, B.; Wulf, N. A.

    2012-03-13

    Nuclear terrorism and nuclear proliferation are among the most pressing challenges to international peace and security that we face today. Iran and Syria remain in non-compliance with the safeguards requirements of the NPT, and the nuclear ambitions of North Korea remain unchecked. Despite these challenges, the NPT remains a cornerstone of the nuclear non-proliferation regime, and the safeguards implemented by the International Atomic Energy Agency (IAEA) under the NPT play a critical role in deterring nuclear proliferation.How do they work? Where did they come from? And what is their future? This book answers these questions. Anyone studying the field of nuclear non-proliferation will benefit from reading this book, and for anyone entering the field, the book will enable them to get a running start. Part I describes the foundations of the international safeguards system: its origins in the 1930s - when new discoveries in physics made it clear immediately that nuclear energy held both peril and promise - through the entry into force in 1970 of the NPT, which codified the role of IAEA safeguards as a means to verify states NPT commitments not to acquire nuclear weapons. Part II describes the NPT safeguards system, which is based on a model safeguards agreement developed specifically for the NPT, The Structure and Content of Agreements between the Agency and States required in connection with the Treaty on the Non-Proliferation of Nuclear Weapons, which has been published by the IAEA as INFCIRC/153. Part III describes events, especially in South Africa, the DPRK, and Iraq in the early 1990s, that triggered a transformation in the way in which safeguards were conceptualized and implemented.

  6. Illicit drug profiling, reflection on statistical comparisons.

    PubMed

    Esseiva, Pierre; Gaste, Laeticia; Alvarez, Daniel; Anglada, Frederic

    2011-04-15

    This paper presents reflexions about statistical considerations on illicit drug profiling and more specifically about the calculation of threshold for determining of the seizure are linked or not. The specific case of heroin and cocaine profiling is presented with the necessary details on the target profiling variables (major alkaloids) selected and the analytical method used. Statistical approach to compare illicit drug seizures is also presented with the introduction of different scenarios dealing with different data pre-treatment or transformation of variables. The main aim consists to demonstrate the influence of data pre-treatment on the statistical outputs. A thorough study of the evolution of the true positive rate (TP) and the false positive rate (FP) in heroin and cocaine comparison is then proposed to investigate this specific topic and to demonstrate that there is no universal approach available and that the calculations have to be revaluate for each new specific application.

  7. Illicit anabolic-androgenic steroid use.

    PubMed

    Kanayama, Gen; Hudson, James I; Pope, Harrison G

    2010-06-01

    The anabolic-androgenic steroids (AAS) are a family of hormones that includes testosterone and its derivatives. These substances have been used by elite athletes since the 1950s, but they did not become widespread drugs of abuse in the general population until the 1980s. Thus, knowledge of the medical and behavioral effects of illicit AAS use is still evolving. Surveys suggest that many millions of boys and men, primarily in Western countries, have abused AAS to enhance athletic performance or personal appearance. AAS use among girls and women is much less common. Taken in supraphysiologic doses, AAS show various long-term adverse medical effects, especially cardiovascular toxicity. Behavioral effects of AAS include hypomanic or manic symptoms, sometimes accompanied by aggression or violence, which usually occur while taking AAS, and depressive symptoms occurring during AAS withdrawal. However, these symptoms are idiosyncratic and afflict only a minority of illicit users; the mechanism of these idiosyncratic responses remains unclear. AAS users may also ingest a range of other illicit drugs, including both "body image" drugs to enhance physical appearance or performance, and classical drugs of abuse. In particular, AAS users appear particularly prone to opioid use. There may well be a biological basis for this association, since both human and animal data suggest that AAS and opioids may share similar brain mechanisms. Finally, AAS may cause a dependence syndrome in a substantial minority of users. AAS dependence may pose a growing public health problem in future years but remains little studied.

  8. Illicit Anabolic-Androgenic Steroid Use

    PubMed Central

    Kanayama, Gen; Hudson, James I.; Pope, Harrison G.

    2009-01-01

    The anabolic-androgenic steroids (AAS) are a family of hormones that includes testosterone and its derivatives. These substances have been used by elite athletes since the 1950s, but they did not become widespread drugs of abuse in the general population until the 1980s. Thus, knowledge of the medical and behavioral effects of illicit AAS use is still evolving. Surveys suggest that many millions of boys and men, primarily in Western countries, have abused AAS to enhance athletic performance or personal appearance. AAS use among girls and women is much less common. Taken in supraphysiologic doses, AAS show various long-term adverse medical effects, especially cardiovascular toxicity. Behavioral effects of AAS include hypomanic or manic symptoms, sometimes accompanied by aggression or violence, which usually occur while taking AAS, and depressive symptoms occurring during AAS withdrawal. However, these symptoms are idiosyncratic and afflict only a minority of illicit users; the mechanism of these idiosyncratic responses remains unclear. AAS users may also ingest a range of other illicit drugs, including both “body-image” drugs to enhance physical appearance or performance, and classical drugs of abuse. In particular, AAS users appear particularly prone to opioid use. There may well be a biological basis for this association, since both human and animal data suggest that AAS and opioids may share similar brain mechanisms. Finally, AAS may cause a dependence syndrome in a substantial minority of users. AAS dependence may pose a growing public health problem in future years, but remains little studied. PMID:19769977

  9. Illicit Drug Use and Marital Satisfaction

    PubMed Central

    Leonard, Kenneth E.; Cornelius, Jack R.

    2008-01-01

    With the acquisition of adult social roles such as marriage, more deviant or socially disapproved behaviors such as drug use often decrease. The objective of this work was to examine patterns of illicit drug use in a community sample of adults during the transition and early years of marriage. Additionally, this work examined if couples who were discrepant in their drug use (i.e., one individual reported past year drug use and the partner reported no use) experience sharper declines in marital satisfaction compared to other couples. Multilevel regression models explored these issues over the first four years of marriage (N= 634 couples). Although rates of illicit drug use decline over the first four years of marriage, a significant number of husbands and wives continued to use illicit drugs (21% and 16%, respectively). At the transition to marriage, both husbands and wives who had discrepant drug use behaviors experienced lower levels of marital satisfaction compared to other couples. Over the first four years of marriage, couples in each group experienced significant declines in marital satisfaction. PMID:17945436

  10. Synopsis of the international workshop on illicit trafficking of nuclear material

    SciTech Connect

    Niemeyer, S.

    1997-03-01

    In this paper a synopsis is presented of the second ITWG (Nuclear Smuggling International Technical Working Group) meeting that was held in Obninsk, Russia, on December 2-4, 1996, at the Institute of Physics and Power Engineering.

  11. International co-operation through the Interpol system to counter illicit drug trafficking.

    PubMed

    Leamy, W J

    1983-01-01

    The International Criminal Police Organization (ICPO/Interpol), whose main aim is the prevention and suppression of ordinary crime, has 135 member countries. The Government of each of these countries has designated an Interpol National Central Bureau to co-operate and liaise within the framework of Interpol. The Drugs Sub-Division of Interpol's General Secretariat monitors and responds to incoming communications on drug enforcement matters, conducts intelligence analysis of information and produces tactical and strategic intelligence reports as well as statistical and other specialized reports. It received 33,181 and dispatched 6,741 drug-enforcement-related communications in 1982, which was over 60 per cent of the entire communications of the General Secretariat. The Drugs Sub-Division participates in drug training and drug strategy seminars world-wide. Interpol also carries out drug liaison officer programmes in five regions of the world.

  12. Forfeiture of illegally acquired assets of drug traffickers: the position in India.

    PubMed

    Gujral, B B

    1983-01-01

    Trafficking in drugs and other related crimes generates huge illicit funds which are used to support other criminal activity, corruption, illicit arms trading, the smuggling of goods and currency, and other economic offences. The traditional enforcement techniques aimed only at carriers and confiscation of the seized contraband no longer provide a sufficient deterrent. The problem is international in scope and requires close cooperation of all the agencies concerned. In 1976, India enacted specific legislation providing for the forfeiture of the property and assets of smugglers, including traffickers and foreign-exchange manipulators. This legislation, known as the "Smugglers and Foreign-Exchange Manipulators (Forfeiture of Property) Act, 1976", enables the enforcement authorities to confiscate all property, both movable and immovable, illegally acquired or accumulated, or for which investment is made from unlawful earnings resulting from smuggling and foreign exchange racketeering. It covers all such property held, not only in the names of smugglers and traffickers themselves, but their relatives and associates as well. The Act provides for principles of natural justice to be followed for all forfeiture proceedings and for appeals to a high tribunal. The legislation has enabled forfeiture action in 2,297 cases, covering properties valued at $US 40 million, during the last six years.

  13. Illicit substance use in pregnancy – a review

    PubMed Central

    Scott, Katherine; Lust, Karin

    2010-01-01

    Illicit substance use is not uncommon in women of childbearing age. The direct effects of illicit substance use on the mother, pregnancy and the fetus are not well understood, in contrast to the indirect effects of social disadvantage and intercurrent medical and psychiatric illness, which are well documented. We have undertaken a review of the current literature regarding the effects of illicit substance use in pregnancy and include a suggested approach to identification and management of at-risk women. PMID:27579069

  14. Illicit substance use in pregnancy – a review

    PubMed Central

    Scott, Katherine; Lust, Karin

    2010-01-01

    Illicit substance use is not uncommon in women of childbearing age. The direct effects of illicit substance use on the mother, pregnancy and the fetus are not well understood, in contrast to the indirect effects of social disadvantage and intercurrent medical and psychiatric illness, which are well documented. We have undertaken a review of the current literature regarding the effects of illicit substance use in pregnancy and include a suggested approach to identification and management of at-risk women.

  15. 3 CFR - Presidential Determination on Major Illicit Drug Transit or Major Illicit Drug Producing...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... States and the United Nations Office on Drugs and Crime (UNODC) estimate that cultivation in Helmand... objectives are achieved through U.S. support for Mexico's drug control policies and programs under the Merida... 3 The President 1 2013-01-01 2013-01-01 false Presidential Determination on Major Illicit...

  16. 31 CFR 536.311 - Narcotics trafficking.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 31 Money and Finance:Treasury 3 2012-07-01 2012-07-01 false Narcotics trafficking. 536.311 Section... FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY NARCOTICS TRAFFICKING SANCTIONS REGULATIONS General Definitions § 536.311 Narcotics trafficking. The term narcotics trafficking means any activity...

  17. 31 CFR 536.311 - Narcotics trafficking.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 31 Money and Finance:Treasury 3 2013-07-01 2013-07-01 false Narcotics trafficking. 536.311 Section... FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY NARCOTICS TRAFFICKING SANCTIONS REGULATIONS General Definitions § 536.311 Narcotics trafficking. The term narcotics trafficking means any activity...

  18. 31 CFR 536.311 - Narcotics trafficking.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 31 Money and Finance:Treasury 3 2014-07-01 2014-07-01 false Narcotics trafficking. 536.311 Section... FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY NARCOTICS TRAFFICKING SANCTIONS REGULATIONS General Definitions § 536.311 Narcotics trafficking. The term narcotics trafficking means any activity...

  19. 31 CFR 536.311 - Narcotics trafficking.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 false Narcotics trafficking. 536.311 Section... FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY NARCOTICS TRAFFICKING SANCTIONS REGULATIONS General Definitions § 536.311 Narcotics trafficking. The term narcotics trafficking means any activity...

  20. 31 CFR 536.311 - Narcotics trafficking.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Narcotics trafficking. 536.311... OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY NARCOTICS TRAFFICKING SANCTIONS REGULATIONS General Definitions § 536.311 Narcotics trafficking. The term narcotics trafficking means any...

  1. Subcultural evolution and illicit drug use*

    PubMed Central

    GOLUB, ANDREW; JOHNSON, BRUCE D.; DUNLAP, ELOISE

    2011-01-01

    This article articulates a subcultural basis to the evolving popularity for different illicit drugs primarily based on empirical research in the United States, especially among inner-city populations. From this perspective, drug use emerges from a dialectic between drug subcultures with individual identity development. The prevailing culture and subcultures affect drugs’ popularity by imparting significance to their use. Innovations, historical events, and individual choices can cause subcultures to emerge and change over time. This subcultural view provides insight into the widespread use of licit drug, the dynamics of drug eras (or epidemics), the formation of drug generations, and the apparent “gateway” phenomenon. PMID:23805068

  2. Illicit Opioid Intoxication: Diagnosis and Treatment

    PubMed Central

    Fareed, A.; Stout, S.; Casarella, J.; Vayalapalli, S.; Cox, J.; Drexler, K.

    2011-01-01

    Opioid intoxications and overdose are associated with high rates of morbidity and mortality. Opioid overdose may occur in the setting of intravenous or intranasal heroin use, illicit use of diverted opioid medications, intentional or accidental misuse of prescription pain medications, or iatrogenic overdose. In this review, we focused on the epidemiology of illict opioid use in the United States and on the mechanism of action of opioid drugs. We also described the signs and symptoms, and diagnoses of intoxication and overdose. Lastly, we updated the reader about the most recent recommendations for treatment and prevention of opioid intoxications and overdose. PMID:22879747

  3. Stopping Illicit Procurement: Lessons from Global Finance

    SciTech Connect

    Hund, Gretchen; Kurzrok, Andrew J.

    2014-06-19

    Government regulators and the financial sector cooperate to combat money laundering and terrorist financing. This information-sharing relationship is built upon a strong legislative foundation and effective operational procedures. As with money-laundering and terrorist financing, halting the illicit procurement of dual-use commodities requires close coordination between government and industry. However, many of the legal and operational features present in financial threat cooperation do not exist in the export control realm. This article analyzes the applicability of financial industry cooperative measures to nonproliferation.

  4. Integrated nuclear techniques to detect illicit materials

    SciTech Connect

    DeVolpi, A.

    1997-10-01

    This paper discusses the problem of detecting explosives in the context of an object being transported for illicit purposes. The author emphasizes that technologies developed for this particular application have payoffs in many related problem areas. The author discusses nuclear techniques which can be applied to this detection problem. These include: x-ray imaging; neutronic interrogation; inelastic neutron scattering; fieldable neutron generators. He discusses work which has been done on the applications of these technologies, including results for detection of narcotics. He also discusses efforts to integrate these techniques into complementary systems which offer improved performance.

  5. The profits of organized crime: the illicit drug trade in Canada.

    PubMed

    Stamler, R T; Fahlman, R C

    1983-01-01

    Massive funds that are produced from street-level crime are laundered upwards into the criminal organizations for the benefit of their top-level members. The laundering systems used to distribute the proceeds of crime are designed to conceal the size of the organization as well as the identity of its members. Crime syndicates are attracted to criminal activity that produces the highest profits with the lowest risks. Although organized crime syndicates derive profits from a wide variety of criminal activity, their most sought after ventures principally involve the consensual type of crimes, such as drug trafficking, where no one individual can be readily identified as a legal victim for the purpose of recovering the proceeds of a criminal act. A recent survey indicated that illicit drug trafficking accounted for 87 per cent of the cash flow generated from organized crime. When the proceeds are disbursed, the criminals are free of the usual civil liability respecting the ownership of the proceeds. Canada currently has several laws which enhance the ability of law-enforcement authorities to trace the proceeds of crime and prosecute those who possess the assets. This legislation has some limitations with respect to seizure and forfeiture of certain types of proceeds. For example, forfeiture of the illegally acquired property is difficult when there is no original legal owner to initiate legal action, and even more difficult if the assets are located abroad.

  6. 21 CFR 1301.92 - Illicit activities by employees.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Illicit activities by employees. 1301.92 Section 1301.92 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE REGISTRATION OF....92 Illicit activities by employees. It is the position of DEA that employees who possess, sell,...

  7. 21 CFR 1301.92 - Illicit activities by employees.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 9 2011-04-01 2011-04-01 false Illicit activities by employees. 1301.92 Section 1301.92 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE REGISTRATION OF....92 Illicit activities by employees. It is the position of DEA that employees who possess, sell,...

  8. Urological complications of illicit drug use.

    PubMed

    Skeldon, Sean C; Goldenberg, S Larry

    2014-03-01

    Illicit drug use is prevalent worldwide; over 24 million people are estimated to have used recreational drugs during the past month in the UK and USA alone. Illicit drug use can result in a wide spectrum of potential medical complications that include many urological manifestations. To ensure optimal care and treatment, urologists need to be cognizant of these complications in their patients, particularly among youths. Ketamine uropathy is thought to affect over one-quarter of ketamine users and can lead to severe lower urinary tract symptoms, as well as upper tract obstruction. Cannabis use has been associated with an increased risk of bladder cancer, prostate cancer and nonseminomatous germ cell tumours in case-control studies. Fournier's gangrene has been reported following injection of heroin and cocaine into the penis. Excessive use of cough medicines can lead to the development of radiolucent stones composed of ephedrine, pseudoephedrine and guaifenesin. As the current evidence is mostly limited to case reports and case series, future epidemiological studies are needed to fully address this issue. PMID:24535583

  9. Tags to Track Illicit Uranium and Plutonium

    SciTech Connect

    Haire, M. Jonathan; Forsberg, Charles W.

    2007-07-01

    With the expansion of nuclear power, it is essential to avoid nuclear materials from falling into the hands of rogue nations, terrorists, and other opportunists. This paper examines the idea of detection and attribution tags for nuclear materials. For a detection tag, it is proposed to add small amounts [about one part per billion (ppb)] of {sup 232}U to enriched uranium to brighten its radioactive signature. Enriched uranium would then be as detectable as plutonium and thus increase the likelihood of intercepting illicit enriched uranium. The use of rare earth oxide elements is proposed as a new type of 'attribution' tag for uranium and thorium from mills, uranium and plutonium fuels, and other nuclear materials. Rare earth oxides are chosen because they are chemically compatible with the fuel cycle, can survive high-temperature processing operations in fuel fabrication, and can be chosen to have minimal neutronic impact within the nuclear reactor core. The mixture of rare earths and/or rare earth isotopes provides a unique 'bar code' for each tag. If illicit nuclear materials are recovered, the attribution tag can identify the source and lot of nuclear material, and thus help police reduce the possible number of suspects in the diversion of nuclear materials based on who had access. (authors)

  10. The insults of illicit drug use on male fertility.

    PubMed

    Fronczak, Carolyn M; Kim, Edward D; Barqawi, Al B

    2012-01-01

    One-third of infertile couples may have a male factor present. Illicit drug use can be an important cause of male factor infertility and includes use of anabolic-androgenic steroids, marijuana, opioid narcotics, cocaine, and methamphetamines. The use of these illicit drugs is common in the United States, with a yearly prevalence rate for any drug consistently higher in males compared with females. We aim to provide a review of recent literature on the prevalence and effects of illicit drug use on male fertility and to aid health professionals when counseling infertile men whose social history suggests illicit drug use. Anabolic-androgenic steroids, marijuana, cocaine, methamphetamines, and opioid narcotics all negatively impact male fertility, and adverse effects have been reported on the hypothalamic-pituitary-testicular axis, sperm function, and testicular structure. The use of illicit drugs is prevalent in our society and likely adversely impacting the fertility of men who abuse drugs.

  11. Sex trafficking in South Asia.

    PubMed

    Huda, S

    2006-09-01

    Economic and social inequalities and political conflicts have led to the movement of persons within each country and across the borders in South Asia. Globalization has encouraged free mobility of capital, technology, experts and sex tourism. Illiteracy, dependency, violence, social stigma, cultural stereotypes, gender disparity and endemic poverty, among other factors, place women and children in powerless, non-negotiable situations that have contributed to the emergence and breeding of the cavernous problem of sex trafficking in the entire region. This alarming spread of sex trafficking has fuelled the spread of HIV infection in South Asia, posing a unique and serious threat to community health, poverty alleviation and other crucial aspects of human development. Although the SAARC (South Asian Association for Regional Cooperation) Convention on Trafficking in Women and Children has been an important breakthrough, most of the countries in the region do not have anti-trafficking legislation or means to protect the victims. Countries of the region should make a concerted effort to treat trafficking victims as "victims" of human rights violations in all anti-trafficking strategies and actions.

  12. 31 CFR 1020.520 - Special information sharing procedures to deter money laundering and terrorist activity for banks.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Finance: Treasury Regulations Relating to Money and Finance (Continued) FINANCIAL CRIMES ENFORCEMENT NETWORK, DEPARTMENT OF THE TREASURY RULE FOR BANKS Special Information Sharing Procedures To Deter...

  13. 31 CFR 1020.520 - Special information sharing procedures to deter money laundering and terrorist activity for banks.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Finance: Treasury Regulations Relating to Money and Finance (Continued) FINANCIAL CRIMES ENFORCEMENT NETWORK, DEPARTMENT OF THE TREASURY RULE FOR BANKS Special Information Sharing Procedures To Deter...

  14. 31 CFR 1020.520 - Special information sharing procedures to deter money laundering and terrorist activity for banks.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Finance: Treasury Regulations Relating to Money and Finance (Continued) FINANCIAL CRIMES ENFORCEMENT NETWORK, DEPARTMENT OF THE TREASURY RULE FOR BANKS Special Information Sharing Procedures To Deter...

  15. 31 CFR 1020.520 - Special information sharing procedures to deter money laundering and terrorist activity for banks.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Finance: Treasury Regulations Relating to Money and Finance (Continued) FINANCIAL CRIMES ENFORCEMENT NETWORK, DEPARTMENT OF THE TREASURY RULE FOR BANKS Special Information Sharing Procedures To Deter...

  16. [Licit and illicit substance use during pregnancy].

    PubMed

    Lamy, Sandrine; Delavene, Héloise; Thibaut, Florence

    2014-03-01

    Licit and illicit substance use during pregnancy is a major public health concern. Alcohol and substance (tobacco, cannabis, cocaine...) use prevalence during pregnancy remains under estimated. Some studies have reported the prevalence of alcohol or substance use in different countries worldwide but most of them were based on the mother's interview. Consumption of one or more psychoactive substances during pregnancy may have serious consequences on the pregnancy and on the child development. However, the type of consequences is still a matter of controversies. The reasons are diverse: different rating scales, potential interactions with environmental and genetic factors. Considering the negative consequences of drug use during pregnancy, preventive campaigns against the use of drugs during pregnancy are strongly recommended. PMID:24851359

  17. Predictors of Illicit Drug Use Among Prisoners

    PubMed Central

    Rowell-Cunsolo, Tawandra L.; Sampong, Stephen A.; Befus, Montina; Mukherjee, Dhritiman V.; Larson, Elaine L.

    2016-01-01

    Background The United States of America currently has the highest incarceration rate in the world, and approximately 80% of incarcerated individuals have a history of illicit drug use. Despite institutional prohibitions, drug use continues in prison, and is associated with a range of negative outcomes. Objectives To assess the relationship between prison drug use, duration of incarceration, and a range of covariates. Results Most participants self-reported a history of illicit drug use (77.5%). Seven percent reportedly used drugs during the previous six months of incarceration (n = 100). Participants who had been incarcerated for more than a year were less likely than those incarcerated for longer than a year to report using drugs (OR = 0.50; 95% CI = 0.26–0.98). Participants aged 37–89 were less likely than younger prisoners to use drugs (OR = 0.39; 95% CI = 0.19–0.80). Heroin users were twice as likely as nonheroin users to use drugs (OR = 2.28; 95% CI = 1.04–5.03); crack cocaine users were also twice as likely as participants with no history of crack cocaine usage to report drug use (OR = 2.53; 95% CI = 1.13–5.69). Conclusions Correctional institutions should be used as a resource to offer evidence-based services to curb drug usage. Drug treatment programs for younger prisoners, heroin and crack cocaine users, and at the beginning of a prisoner's sentence should be considered for this population. PMID:26789438

  18. [Use of illicit substances in the workplace].

    PubMed

    Lhermitte, M; Frimat, P; Labat, L; Haguenoer, J-M

    2012-01-01

    The development of addictive behaviors is a source of worry and concern for workplace and occupational physicians. To estimate the prevalence of behaviors, two types of surveys can be carried out: self-assessment surveys and biological testing in the workplace. For the latter, when a settlement is within the company, the prevalence is often lower compared to those enterprises that have not adapted this policy. Very few investigations have been published in France to date. Data published by the United Nations Office against Drugs and Crime (UNODC) shows a stable consumption of illicit substances in recent years. They reported consumption in the world among the general population (all subjects aged 15 to 64). For France, were described a prevalence estimated in 2005 to 8.6%, 0.6% and 0.2% for cannabis, cocaine and amphetamine derivatives, respectively, and in 2007 to 4.6% for opiates. Some prevalence in the workplace have been reported in Europe in chemical, petrochemical, metallurgical, automotive, in the transport sector and in medical and military fields. However, it appears that few surveys in the workplace have been published in France, this lack may be explained by a desire for anonymity on the subject at the level of company management and doctors work that focus on individual support with the problem of addiction. Screening for illicit substances is necessary because these psychotropic substances affect alertness and pose risks in the workplace, especially such that the association cannabis-alcohol further increases the risk. Knowledge of consumption is, moreover, an important factor in job security. It may be acquired if reliable methods, inexpensive to allow routine screening. Publication of results will reveal the extent of the problem and implement more effective campaigns of information and prevention in the workplace.

  19. Trafficking: a perspective from Asia.

    PubMed

    Skeldon, R

    2000-01-01

    The main theme of this article is market development and trafficking as a business. It touches upon most of the aspects of the phenomenon, which have been encountered elsewhere, and translates them into the relatively unfamiliar context of many of the Asian and South-East Asian economies. Equally, the literature cited is also probably unfamiliar. Themes touched upon include democratization, inter-state relations, human rights, and scale and perspectives, together with the problems of definitions, theory, and the reliability of data. The directions and characteristics of trafficking flows together with routes and border control are also considered. Coordinated official responses to criminality and criminal organizations, as well as to trafficked individuals, are beginning to emerge. There is a note of caution sounded that contextual and cultural perspectives, particularly on sex workers, must be viewed somewhat differently to those in Western societies. The article concludes that as long as countries in Asia maintain their policies of restrictive immigration, trafficking can be expected to continue and almost certainly increase. This is because accelerating development creates demand for labor at various skill levels and because even in times of recession migrants and brokers will seek to side-step attempts to expel immigrants and restrict access to labor markets. The elimination of trafficking is unlikely to be realistically achieved through legislation and declarations of intent but by improvements in the socioeconomic status of the population.

  20. Parents' Expectations about Childrearing after Divorce: Does Anticipating Difficulty Deter Divorce?

    ERIC Educational Resources Information Center

    Poortman, Anne-Rigt; Seltzer, Judith A.

    2007-01-01

    Divorce is costly for parents because of the challenges of meeting children's economic and socioemotional needs after separation. Using the National Survey of Families and Households (N = 1,935), we investigate whether expected economic and parenting costs deter divorce. Mothers expect higher economic costs than fathers, whereas fathers expect…

  1. How Bees Deter Elephants: Beehive Trials with Forest Elephants (Loxodonta africana cyclotis) in Gabon.

    PubMed

    Ngama, Steeve; Korte, Lisa; Bindelle, Jérôme; Vermeulen, Cédric; Poulsen, John R

    2016-01-01

    In Gabon, like elsewhere in Africa, crops are often sources of conflict between humans and wildlife. Wildlife damage to crops can drastically reduce income, amplifying poverty and creating a negative perception of wild animal conservation among rural people. In this context, crop-raiding animals like elephants quickly become "problem animals". To deter elephants from raiding crops beehives have been successfully employed in East Africa; however, this method has not yet been tested in Central Africa. We experimentally examined whether the presence of Apis mellifera adansonii, the African honey bee species present in Central Africa, deters forest elephants (Loxodonta Africana cyclotis) from feeding on fruit trees. We show for the first time that the effectiveness of beehives as deterrents of elephants is related to bee activity. Empty hives and those housing colonies of low bee activity do not deter elephants all the time; but beehives with high bee activity do. Although elephant disturbance of hives does not impede honey production, there is a tradeoff between deterrence and the quantity of honey produced. To best achieve the dual goals of deterring elephants and producing honey colonies must maintain an optimum activity level of 40 to 60 bee movements per minute. Thus, beehives colonized by Apis mellifera adansonii bees can be effective elephant deterrents, but people must actively manage hives to maintain bee colonies at the optimum activity level.

  2. How Bees Deter Elephants: Beehive Trials with Forest Elephants (Loxodonta africana cyclotis) in Gabon.

    PubMed

    Ngama, Steeve; Korte, Lisa; Bindelle, Jérôme; Vermeulen, Cédric; Poulsen, John R

    2016-01-01

    In Gabon, like elsewhere in Africa, crops are often sources of conflict between humans and wildlife. Wildlife damage to crops can drastically reduce income, amplifying poverty and creating a negative perception of wild animal conservation among rural people. In this context, crop-raiding animals like elephants quickly become "problem animals". To deter elephants from raiding crops beehives have been successfully employed in East Africa; however, this method has not yet been tested in Central Africa. We experimentally examined whether the presence of Apis mellifera adansonii, the African honey bee species present in Central Africa, deters forest elephants (Loxodonta Africana cyclotis) from feeding on fruit trees. We show for the first time that the effectiveness of beehives as deterrents of elephants is related to bee activity. Empty hives and those housing colonies of low bee activity do not deter elephants all the time; but beehives with high bee activity do. Although elephant disturbance of hives does not impede honey production, there is a tradeoff between deterrence and the quantity of honey produced. To best achieve the dual goals of deterring elephants and producing honey colonies must maintain an optimum activity level of 40 to 60 bee movements per minute. Thus, beehives colonized by Apis mellifera adansonii bees can be effective elephant deterrents, but people must actively manage hives to maintain bee colonies at the optimum activity level. PMID:27196059

  3. Does Three Strikes Really Deter? A Statistical Analysis of Its Impact on Crime Rates in California

    ERIC Educational Resources Information Center

    Kelly, John; Datta, Anusua

    2009-01-01

    This study uses California crime statistics for the years 1984-2004, to determine what effect, if any, the increased sentencing standards under the three-strikes legislation in California have had in deterring crime. This study follows a new approach in differentiating between the incapacitation effect and the deterrent effect of the law.…

  4. How Bees Deter Elephants: Beehive Trials with Forest Elephants (Loxodonta africana cyclotis) in Gabon

    PubMed Central

    Ngama, Steeve; Korte, Lisa; Bindelle, Jérôme; Vermeulen, Cédric; Poulsen, John R.

    2016-01-01

    In Gabon, like elsewhere in Africa, crops are often sources of conflict between humans and wildlife. Wildlife damage to crops can drastically reduce income, amplifying poverty and creating a negative perception of wild animal conservation among rural people. In this context, crop-raiding animals like elephants quickly become “problem animals”. To deter elephants from raiding crops beehives have been successfully employed in East Africa; however, this method has not yet been tested in Central Africa. We experimentally examined whether the presence of Apis mellifera adansonii, the African honey bee species present in Central Africa, deters forest elephants (Loxodonta Africana cyclotis) from feeding on fruit trees. We show for the first time that the effectiveness of beehives as deterrents of elephants is related to bee activity. Empty hives and those housing colonies of low bee activity do not deter elephants all the time; but beehives with high bee activity do. Although elephant disturbance of hives does not impede honey production, there is a tradeoff between deterrence and the quantity of honey produced. To best achieve the dual goals of deterring elephants and producing honey colonies must maintain an optimum activity level of 40 to 60 bee movements per minute. Thus, beehives colonized by Apis mellifera adansonii bees can be effective elephant deterrents, but people must actively manage hives to maintain bee colonies at the optimum activity level. PMID:27196059

  5. Trafficking in persons: a health concern?

    PubMed

    Zimmerman, Cathy; Kiss, Ligia; Houssain, Mazeda; Watts, Charlotte

    2009-01-01

    Human trafficking is a phenomenon that has now been documented in most regions in the world. Although trafficking of women and girls for sexual exploitation is the most commonly recognised form of trafficking, it is widely acknowledged that human trafficking also involves men, women and children who are trafficked for various forms of labour exploitation and into other abusive circumstances. Despite the violence and harm inherent in most trafficking situations, there remains extremely little evidence on the individual and public health implications of any form of human trafficking. The Brazilian government has recently launched a national plan to combat human trafficking. However, because the health risks associated with human trafficking have not been well-recognised or documented, there is extremely limited reliable data on the health needs of trafficked persons to inform policy and practices.. Brazilian policy-makers and service providers should be encouraged to learn about the likely range of health impacts of trafficking, and incorporate this into anti-trafficking protection and response strategies. As well as prevention activities, the government, international and local organisations should work together with the public health research community to study the health needs of trafficked persons and explore opportunities to provide safe and appropriate services to victims in need of care. PMID:19721944

  6. 31 CFR 1021.520 - Special information sharing procedures to deter money laundering and terrorist activity for...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... to deter money laundering and terrorist activity for casinos and card clubs. 1021.520 Section 1021... ENFORCEMENT NETWORK, DEPARTMENT OF THE TREASURY RULES FOR CASINOS AND CARD CLUBS Special Information Sharing Procedures To Deter Money Laundering and Terrorist Activity for Casinos and Card Clubs § 1021.520...

  7. 31 CFR 1021.520 - Special information sharing procedures to deter money laundering and terrorist activity for...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... to deter money laundering and terrorist activity for casinos and card clubs. 1021.520 Section 1021... ENFORCEMENT NETWORK, DEPARTMENT OF THE TREASURY RULES FOR CASINOS AND CARD CLUBS Special Information Sharing Procedures To Deter Money Laundering and Terrorist Activity for Casinos and Card Clubs § 1021.520...

  8. 31 CFR 1021.520 - Special information sharing procedures to deter money laundering and terrorist activity for...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... to deter money laundering and terrorist activity for casinos and card clubs. 1021.520 Section 1021... ENFORCEMENT NETWORK, DEPARTMENT OF THE TREASURY RULES FOR CASINOS AND CARD CLUBS Special Information Sharing Procedures To Deter Money Laundering and Terrorist Activity for Casinos and Card Clubs § 1021.520...

  9. 31 CFR 1021.520 - Special information sharing procedures to deter money laundering and terrorist activity for...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... to deter money laundering and terrorist activity for casinos and card clubs. 1021.520 Section 1021... ENFORCEMENT NETWORK, DEPARTMENT OF THE TREASURY RULES FOR CASINOS AND CARD CLUBS Special Information Sharing Procedures To Deter Money Laundering and Terrorist Activity for Casinos and Card Clubs § 1021.520...

  10. Understanding human trafficking in the United States.

    PubMed

    Logan, T K; Walker, Robert; Hunt, Gretchen

    2009-01-01

    The topic of modern-day slavery or human trafficking has received increased media and national attention. However, to date there has been limited research on the nature and scope of human trafficking in the United States. This article describes and synthesizes nine reports that assess the U.S. service organizations' legal representative knowledge of, and experience with, human trafficking cases, as well as information from actual cases and media reports. This article has five main goals: (a) to define what human trafficking is, and is not; (b) to describe factors identified as contributing to vulnerability to being trafficked and keeping a person entrapped in the situation; (c) to examine how the crime of human trafficking differs from other kinds of crimes in the United States; (d) to explore how human trafficking victims are identified; and, (e) to provide recommendations to better address human trafficking in the United States.

  11. Understanding human trafficking in the United States.

    PubMed

    Logan, T K; Walker, Robert; Hunt, Gretchen

    2009-01-01

    The topic of modern-day slavery or human trafficking has received increased media and national attention. However, to date there has been limited research on the nature and scope of human trafficking in the United States. This article describes and synthesizes nine reports that assess the U.S. service organizations' legal representative knowledge of, and experience with, human trafficking cases, as well as information from actual cases and media reports. This article has five main goals: (a) to define what human trafficking is, and is not; (b) to describe factors identified as contributing to vulnerability to being trafficked and keeping a person entrapped in the situation; (c) to examine how the crime of human trafficking differs from other kinds of crimes in the United States; (d) to explore how human trafficking victims are identified; and, (e) to provide recommendations to better address human trafficking in the United States. PMID:19056686

  12. 75 FR 67019 - Presidential Determination on Major Illicit Drug Transit or Major Illicit Drug Producing...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-01

    .... (Presidential Sig.) THE WHITE HOUSE, WASHINGTON, September 15, 2010 [FR Doc. 2010-27676 Filed 10-29-10; 8:45 am... marijuana. The United States recognizes Brazil's emergence as a forward-leaning regional leader for... high- potency marijuana that is trafficked to the United States. The frequent mixing of...

  13. 3 CFR - Presidential Determination on Major Illicit Drug Transit or Major Illicit Drug Producing...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... onward to Europe. For example, seizures of maritime vessels that departed Brazil in 2009, primarily to... much illegal land, air, and sea activity. Brazil is seeking to reduce its growing domestic drug use at... portion of illegal product destined for Europe. Nigeria, a worldwide drug trafficking focal point,...

  14. Small GTPases in vesicle trafficking.

    PubMed

    Molendijk, Arthur J; Ruperti, Benedetto; Palme, Klaus

    2004-12-01

    Plant small GTPases belonging to the Rop, Arf, and Rab families are regulators of vesicle trafficking. Rop GTPases regulate actin dynamics and modulate H(2)O(2) production in polar cell growth and pathogen defence. A candidate Rop GDP to Rop GTP exchange factor (RopGEF) SPIKE1 is involved in the morphogenesis of leaf epidermal cells. The ArfGEF GNOM regulates the endosomal recycling of the PIN proteins, which are involved in polar auxin transport. Intracellular localisation of small GTPases and functional studies using dominant mutant versions of Arf and Rab GTPases are defining novel plant-specific membrane compartments, especially those that participate in endosomal vesicle trafficking.

  15. Sex trafficking and the exploitation of adolescents.

    PubMed

    McClain, Natalie M; Garrity, Stacy E

    2011-01-01

    Human trafficking affects a surprisingly large number of adolescents around the globe. Women and girls make up the majority of sex trafficking victims. Nurses must be aware of sex trafficking as a form of sexual violence in the adolescent population. Nurses can play a role in identifying, intervening, and advocating for victims of human trafficking as they currently do for patients that are the victims of other types of violent crimes. PMID:21284727

  16. Early Detection of Illicit Drug Use in Teenagers

    PubMed Central

    Mouton, Charles P.; Jabeen, Shagufta; Ofoemezie, Ejike Kingsley; Bailey, Rhan K.; Shahid, Madiha; Zeng, Qiang

    2011-01-01

    The illicit use of drugs, including alcohol, by teenagers has been extensively studied and documented. It is not uncommon for teenagers to be involved in illicit drug use before exhibiting signs and symptoms of drug use. Unsuspecting parents may be unaware of drug use in their children. The authors’ objective in this article is to review the literature on illicit drug use in teenagers and highlight the risk factors for teen involvement. The authors also review the warning signs that a teen is using illicit drugs. The aim of this article is to assist parents and healthcare workers involved in substance use intervention programs to be more aware of these risk factors and warning signs in order to adopt early screening and intervention measures. PMID:22247815

  17. 31 CFR 598.310 - Narcotics trafficking.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Narcotics trafficking. 598.310 Section 598.310 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE... General Definitions § 598.310 Narcotics trafficking. The term narcotics trafficking means any...

  18. Illicit Drugs and their Impact on Cardiovascular Pathology.

    PubMed

    Bădilă, Elisabeta; Hostiuc, Mihaela; Weiss, Emma; Bartoş, Daniela

    2015-01-01

    The use of illicit drugs has dramatically increased during the past years. Consequently, the number of presentations at the emergency departments due to the adverse effects of the illicit drugs has also increased. This review discusses the cardiovascular effects of cocaine, opiates and opioids, cannabinoids, amphetamines, methamphetamines and hallucinogens as we consider that it is essential for a clinician to be aware of them and understand their mechanisms in order to optimize the therapeutic management. PMID:26710497

  19. Illicit Drugs and their Impact on Cardiovascular Pathology.

    PubMed

    Bădilă, Elisabeta; Hostiuc, Mihaela; Weiss, Emma; Bartoş, Daniela

    2015-01-01

    The use of illicit drugs has dramatically increased during the past years. Consequently, the number of presentations at the emergency departments due to the adverse effects of the illicit drugs has also increased. This review discusses the cardiovascular effects of cocaine, opiates and opioids, cannabinoids, amphetamines, methamphetamines and hallucinogens as we consider that it is essential for a clinician to be aware of them and understand their mechanisms in order to optimize the therapeutic management.

  20. Parameters for determining the origin of illicit heroin samples.

    PubMed

    Narayanaswami, K

    1985-01-01

    A method has been evolved for assigning the source of supply or origin of illicit heroin samples. The content of morphine, codeine and acetyl products and the ratios of morphine to codeine and heroin to acetylcodeine obtained from opium samples of known origin as well as the content of heroin (diacetylmorphine) and acetylcodeine and their ratios in illicit heroin samples that have been found to belong to the same source of supply as the known opium samples are used as the basic criteria for a comparison to determine the origin of illicit heroin samples. Because the content of alkaloids in opium and heroin samples varies considerably, the number of opium and illicit heroin samples of known origin analysed should be sufficient to determine a representative composition of alkaloids in such samples for a given geographical area and period of production. It was observed that the theoretical ratio of heroin to acetylcodeine increases two-fold at each stage of the chemical conversion in the series opium-morphine-heroin. The ratios of heroin to acetylcodeine obtained from opium samples of known origin showed significant variation, which enabled the author to make distinct composition profiles of the alkaloids for each geographical area studied. Such profiles made it possible to compare heroin samples of known origin with illicit heroin samples of unknown origin and to determine the geographical area from which the latter originated. This method can also be applied in determining the origin of illicit morphine samples.

  1. Vocabularies of motive for illicit steroid use among bodybuilders.

    PubMed

    Monaghan, Lee F

    2002-09-01

    Illicit steroid use, for purposes of performance and physique enhancement, is widely deemed unnecessary, wrong and dangerous. Such activity would appear especially foolhardy when engaged in by non-professional athletes who otherwise adhere to 'healthy' exercise regimens. Here a gap exists between many illicit steroid users' actions and societal expectations. Using qualitative data generated in South Wales, this paper explores bodybuilders' vocabularies of motive for illicit steroid use. These accounts which justified, rather than excused, steroid use were predominant during question situations between the participant observer and the researched. In supporting the fundamental tenets of their drug subculture, and as part of the underlying negotiation of self-identity, respondents espoused three main justifications for their own and/or other bodybuilders' illicit steroid use; namely: self-fulfilment accounts, condemnation of condemners and a denial of injury. Here steroid use was rationalised as a legitimate means to an end, observers passing negative judgements were rejected and it was claimed steroids do not (seriously) harm the user's health or threaten society more generally. These vocabularies of motive, acquired and honoured within bodybuilding settings, comprise a complex of subjective meanings which seem to the actor to be an adequate ground for the conduct in question. Similar to other sociological studies, this paper states that it is imperative to explore the social meanings which illicit drug users attach to their 'risk' practices. Without these understandings, researchers and health promoters may struggle to appreciate fully why illicit drug users behave as they do.

  2. Allergy to illicit drugs and narcotics.

    PubMed

    Swerts, S; Van Gasse, A; Leysen, J; Faber, M; Sabato, V; Bridts, C H; Jorens, P G; De Clerck, L S; Ebo, D G

    2014-03-01

    Despite their frequent use, allergy to illicit drugs and narcotics is rarely reported in literature. We present a review of the different classes of drugs of abuse that might be involved in allergies: central nervous system (CNS) depressants (such as cannabis, opioids and kava), CNS stimulants (cocaine, amphetamines, khat and ephedra) and hallucinogens such as ketamine and nutmeg. Diagnosis of drug and narcotic allergy generally relies upon careful history taking, complemented with skin testing eventually along with quantification of sIgE. However, for various reasons, correct diagnosis of most of these drug allergies is not straightforward. For example, the native plant material applied for skin testing and sIgE antibody tests might harbour irrelevant IgE-binding structures that hamper correct diagnosis. Diagnosis might also be hampered due to uncertainties associated with the non-specific histamine releasing characteristics of some compounds and absence of validated sIgE tests. Whether the introduction of standardized allergen components and more functional tests, that is, basophil activation and degranulation assays, might be helpful to an improved diagnosis needs to be established. It is anticipated that due to the rare character of these allergies further validation is although necessary.

  3. Illicit drugs or medicines taken by parachuting.

    PubMed

    Daveluy, Amélie; Géniaux, Hélène; Eiden, Céline; Boucher, Alexandra; Chenaf, Chouki; Deheul, Sylvie; Spadari, Michel; Gérardin, Marie; Miremont-Salamé, Ghada; Haramburu, Françoise

    2016-04-01

    Parachuting (also called bombing) is a method of drug delivery where illicit drugs or medicines are ingested after wrapping the substance. There are little data describing parachuting in the literature. To provide a description of this practice, all cases of parachuting reported to the national addictovigilance network up to 31 December 2014 were identified from spontaneous reports and specific surveillance programs. Cases were described according to the type of substance used, patient age and gender, type of complications, context of use and year of the event. Forty-five cases of parachute use were identified and most (n = 43) occurred after 2011. Patients were mostly men (60%), and mean age was 28.9 years. The context of use, known in 19 cases, was mostly recreational. Complications were present in 24 cases, of which eight were serious. The substance was supposed to be 3,4-methylenedioxymethamphetamine (MDMA) in the majority of cases (64.4%); research chemicals were more involved in the most recent years. The physical form was mainly granular (51.6%). The wrappers were a cigarette paper (nine cases) and in one case plastic package; in the other cases, the term of parachute was used without further details. The reason for use was not explained in the majority of cases; two patients indicated using a parachute for faster effect than with a methadone capsule. Clinicians should be aware of this delivery form as the results suggest that it is common and can involve a great variability of drugs. PMID:26609911

  4. Allergy to illicit drugs and narcotics.

    PubMed

    Swerts, S; Van Gasse, A; Leysen, J; Faber, M; Sabato, V; Bridts, C H; Jorens, P G; De Clerck, L S; Ebo, D G

    2014-03-01

    Despite their frequent use, allergy to illicit drugs and narcotics is rarely reported in literature. We present a review of the different classes of drugs of abuse that might be involved in allergies: central nervous system (CNS) depressants (such as cannabis, opioids and kava), CNS stimulants (cocaine, amphetamines, khat and ephedra) and hallucinogens such as ketamine and nutmeg. Diagnosis of drug and narcotic allergy generally relies upon careful history taking, complemented with skin testing eventually along with quantification of sIgE. However, for various reasons, correct diagnosis of most of these drug allergies is not straightforward. For example, the native plant material applied for skin testing and sIgE antibody tests might harbour irrelevant IgE-binding structures that hamper correct diagnosis. Diagnosis might also be hampered due to uncertainties associated with the non-specific histamine releasing characteristics of some compounds and absence of validated sIgE tests. Whether the introduction of standardized allergen components and more functional tests, that is, basophil activation and degranulation assays, might be helpful to an improved diagnosis needs to be established. It is anticipated that due to the rare character of these allergies further validation is although necessary. PMID:24588864

  5. Illicit drugs: contaminants in the environment and utility in forensic epidemiology.

    PubMed

    Daughton, Christian G

    2011-01-01

    bioconcentration i tissues. In contrast to pharmaceuticals, chemical monitoring surveys have revealed the presence of certain IDIs in air and monetary currencies--the latter being of interest for the forensic tracking of money used in drug trafficking. Another unknown with regard to IDIs is the accuracy of current knowledge regarding the complete scope of chemical identities of the numerous types of IDIs in actual use (particularly some of the continually evolving designer drugs new to forensic chemistry) as well as the total quantities being trafficked, consumed, or disposed. The major aspect unique to the study of IDI's in the environment is making use of their presence in the environment as a tool to obtain better estimates of the collective usage of illicit drugs across entire communities. First proposed in 2001, but under investigation with field applications only since 2005, this new modeling approach for estimating drug usage by monitoring the concentrations of IDIs (or certain unique metabolites) in untreated sewage has potential as an additional source of data to augment or corroborate the information-collection ability of conventional written and oral surveys of drug-user populations. This still evolving monitoring tool has been called "sewer epidemiology" but is referred to in this chapter by a more descriptive proposed term "FEUDS" (Forensic Epidemiology Using Drugs in Sewage). The major limitation of FEUDS surrounds the variables involved at various steps performed in FEUDS calculations. These variables are summarized and span sampling and chemical analysis to the final numeric calculations, which particularly require a better understanding of IDI pharmacokinetics than currently exists. Although little examined in the literature, the potential for abuse of FEUDS as a tool in law enforcement is briefly discussed. Finally, the growing interest in FEUDS as a methodological approach for estimating collective public usage of illicit drugs points to the feasibility of

  6. Human trafficking and the healthcare professional.

    PubMed

    Barrows, Jeffrey; Finger, Reginald

    2008-05-01

    Despite the legislation passed in the 19th century outlawing human slavery, it is more widespread today than at the conclusion of the civil war. Modern human slavery, termed human trafficking, comes in several forms. The most common type of human trafficking is sex trafficking, the sale of women and children into prostitution. Labor trafficking is the sale of men, women, and children into hard labor for which they receive little or no compensation. Other forms of trafficking include child soldiering, war brides, and organ removal. Healthcare professionals play a critical role in both finding victims of human trafficking while they are still in captivity, as well as caring for their mental and physical needs upon release. Those working in the healthcare profession need to be educated regarding how a trafficking victim may present, as well as their unique healthcare needs.

  7. Human trafficking and the healthcare professional.

    PubMed

    Barrows, Jeffrey; Finger, Reginald

    2008-05-01

    Despite the legislation passed in the 19th century outlawing human slavery, it is more widespread today than at the conclusion of the civil war. Modern human slavery, termed human trafficking, comes in several forms. The most common type of human trafficking is sex trafficking, the sale of women and children into prostitution. Labor trafficking is the sale of men, women, and children into hard labor for which they receive little or no compensation. Other forms of trafficking include child soldiering, war brides, and organ removal. Healthcare professionals play a critical role in both finding victims of human trafficking while they are still in captivity, as well as caring for their mental and physical needs upon release. Those working in the healthcare profession need to be educated regarding how a trafficking victim may present, as well as their unique healthcare needs. PMID:18414161

  8. Nonnatural deaths among users of illicit drugs: pathological findings and illicit drug abuse stigmata.

    PubMed

    Delaveris, Gerd Jorunn Møller; Hoff-Olsen, Per; Rogde, Sidsel

    2015-03-01

    The aim of the study was to provide information on illicit drug abuse stigmata and general pathological findings among an adult narcotic drug-using population aged 20 to 59 years whose death was nonnatural. A total of 1603 medicolegal autopsy reports from 2000 to 2009 concerning cases positive for morphine, heroin, amphetamines, ecstasy, cannabis, LSD (lysergic acid diethylamide), PCP (phencyclidine), and high levels of GHB (γ-hydroxybutyric acid) in addition to methadone and buprenorphine were investigated. Reported findings of hepatitis, portal lymphadenopathy, recent injection marks, drug user's equipment, and numbers of significant pathological conditions were registered and analyzed according to cases positive for opiates, opioids (OPs), and central nervous system (CNS)-stimulating illicit drugs, respectively. Of the selected cases, 1305 were positive for one or more opiate or OP. Cases positive for OPs had significantly more findings of noninfectious pathological conditions. Hepatitis, portal lymphadenopathy, recent injections marks findings of drug user's equipment were all findings found more frequently among the opiate OP-positive individuals. Portal lymphadenopathy was significantly more often found in cases with hepatitis than in cases with other or no infection. In the population positive for CNS stimulants, hepatitis recent injection marks were more frequent findings than in the CNS stimulant-negative group, irrespective of whether they were opiate OP positive or negative.

  9. Nonnatural deaths among users of illicit drugs: pathological findings and illicit drug abuse stigmata.

    PubMed

    Delaveris, Gerd Jorunn Møller; Hoff-Olsen, Per; Rogde, Sidsel

    2015-03-01

    The aim of the study was to provide information on illicit drug abuse stigmata and general pathological findings among an adult narcotic drug-using population aged 20 to 59 years whose death was nonnatural. A total of 1603 medicolegal autopsy reports from 2000 to 2009 concerning cases positive for morphine, heroin, amphetamines, ecstasy, cannabis, LSD (lysergic acid diethylamide), PCP (phencyclidine), and high levels of GHB (γ-hydroxybutyric acid) in addition to methadone and buprenorphine were investigated. Reported findings of hepatitis, portal lymphadenopathy, recent injection marks, drug user's equipment, and numbers of significant pathological conditions were registered and analyzed according to cases positive for opiates, opioids (OPs), and central nervous system (CNS)-stimulating illicit drugs, respectively. Of the selected cases, 1305 were positive for one or more opiate or OP. Cases positive for OPs had significantly more findings of noninfectious pathological conditions. Hepatitis, portal lymphadenopathy, recent injections marks findings of drug user's equipment were all findings found more frequently among the opiate OP-positive individuals. Portal lymphadenopathy was significantly more often found in cases with hepatitis than in cases with other or no infection. In the population positive for CNS stimulants, hepatitis recent injection marks were more frequent findings than in the CNS stimulant-negative group, irrespective of whether they were opiate OP positive or negative. PMID:25590496

  10. What Deters Crime? Comparing the Effectiveness of Legal, Social, and Internal Sanctions Across Countries

    PubMed Central

    Mann, Heather; Garcia-Rada, Ximena; Hornuf, Lars; Tafurt, Juan

    2016-01-01

    The question of what deters crime is of both theoretical and practical interest. The present paper focuses on what factors deter minor, non-violent crimes, i.e., dishonest actions that violate the law. Much research has been devoted to testing the effectiveness of legal sanctions on crime, while newer models also include social sanctions (judgment of friends or family) and internal sanctions (feelings of guilt). Existing research suggests that both internal sanctions and, to a lesser extent, legal sanctions deter crime, but it is unclear whether this pattern is unique to Western countries or robust across cultures. We administered a survey study to participants in China, Colombia, Germany, Portugal, and USA, five countries from distinct cultural regions of the world. Participants were asked to report the likelihood of engaging in seven dishonest and illegal actions, and were asked to indicate the probability and severity of consequences for legal, friend, family, and internal sanctions. Results indicated that across countries, internal sanctions had the strongest deterrent effects on crime. The deterrent effects of legal sanctions were weaker and varied across countries. Furthermore, the deterrent effects of legal sanctions were strongest when internal sanctions were lax. Unexpectedly, social sanctions were positively related to likelihood of engaging in crime. Taken together, these results suggest that the relative strengths of legal and internal sanctions are robust across cultures and dishonest actions. PMID:26903898

  11. Governance in EU illicit drugs policy.

    PubMed

    Edwards, Carel; Galla, Maurice

    2014-09-01

    This commentary represents the authors' views on EU governance in illicit drug policy, a field in which they were active for more than 10 years between them. EU drug policy has a narrow legal basis in the European Treaties and is mostly non-binding. The main policy instruments are 8-year EU Drug Strategies, underpinned by 4-year Action Plans which set out specific objectives at national, EU or international level. The approach that guides EU drug policy is known as the 'balanced approach'. It is remarkably restrained and reflects the reality that very few Member States have either the socio-political culture or the resources to consistently apply the punitive sanctions foreseen by the UN conventions. An important feature of EU governance in the field of drugs is the proactive support that is provided to non-governmental organisations both within the EU as well as in accession, associated or third countries. At a global level, the EU is a major financial aid donor also in this field. This position is not however reflected in corresponding political clout for the EU within the UN system. EU governance on drugs has made it possible for many of its Member States to accommodate the problem rather than to "solve" what by all the evidence from the last 100 years may well be insoluble, at least by means of criminalisation and prohibition. The big question is where EU drug policy is headed in the next few years. The EU has been promoting measures and practices that target real problems. It has done so without indulging too much in unhelpful rhetoric. However, like all successful formulae this one also has a sell-by date. EU governance in the field of drugs cannot afford to stand still. It needs to find a second wind.

  12. Criminal prosecution of drug traffickers under the continuing criminal enterprise statute in federal courts of the United States of America.

    PubMed

    Corcoran, W J; Carlson, M C

    1983-01-01

    The continuing criminal enterprise statute, 21 United States Code 848, which was enacted in 1970 to deal, inter alia, with suppression of illicit traffic in drugs, contains a mandatory minimum sentencing provision of not less than 10 years and up to life imprisonment following conviction. It also contains a provision to seek forfeiture of the profits obtained by the defendant from the criminal enterprise. When drug-trafficking organizations move their finances abroad, it becomes difficult to identify assets in order to seek forfeiture. Therefore, the successful prosecution of major drug traffickers, under this statute, requires the co-operation of the institutions concerned and of courts in other countries in order to obtain the necessary evidence. Such co-operation is facilitated by a bilateral mutual judicial assistance treaty, when it exists.

  13. Illicit drug use among school-going adolescents in Malaysia.

    PubMed

    Yusoff, Fadhli; Sahril, Norhafizah; Rasidi, Naim M; Zaki, Nor Azian M; Muhamad, Norazlina; Ahmad, NoorAni

    2014-09-01

    Illicit drug use among adolescents has become a public health issue in Malaysia. This study was from the Global School-Based Student Health Survey (GSHS) and aimed to determine the prevalence of and factors associated with illicit drug use among school-going adolescents in Malaysia. A 2-stage stratified cluster sampling method was used and data were collected via a self-administered questionnaire. A total of 25 507 students participated in the study. The prevalence of adolescents who ever used illicit drugs was 1.7%. Adolescents who ever used illicit drugs were associated with current smoking (adjusted odds ratio [aOR] = 6.99; 95% CI = 5.19, 9.40), current alcohol use (aOR = 4.63; 95% CI = 3.43, 6.26), ever having sex (aOR = 4.76; 95% CI = 3.54, 6.41), truancy (aOR = 1.43; 95% CI = 1.07, 1.90), lack of peer support (aOR = 1.47; 95% CI = 1.07, 2.03), and lack of parental monitoring (aOR = 1.71; 95% CI = 1.22, 2.39). Public health intervention should be addressed to prevent illicit drug used among adolescents. PMID:25038195

  14. Illicit drug use among school-going adolescents in Malaysia.

    PubMed

    Yusoff, Fadhli; Sahril, Norhafizah; Rasidi, Naim M; Zaki, Nor Azian M; Muhamad, Norazlina; Ahmad, NoorAni

    2014-09-01

    Illicit drug use among adolescents has become a public health issue in Malaysia. This study was from the Global School-Based Student Health Survey (GSHS) and aimed to determine the prevalence of and factors associated with illicit drug use among school-going adolescents in Malaysia. A 2-stage stratified cluster sampling method was used and data were collected via a self-administered questionnaire. A total of 25 507 students participated in the study. The prevalence of adolescents who ever used illicit drugs was 1.7%. Adolescents who ever used illicit drugs were associated with current smoking (adjusted odds ratio [aOR] = 6.99; 95% CI = 5.19, 9.40), current alcohol use (aOR = 4.63; 95% CI = 3.43, 6.26), ever having sex (aOR = 4.76; 95% CI = 3.54, 6.41), truancy (aOR = 1.43; 95% CI = 1.07, 1.90), lack of peer support (aOR = 1.47; 95% CI = 1.07, 2.03), and lack of parental monitoring (aOR = 1.71; 95% CI = 1.22, 2.39). Public health intervention should be addressed to prevent illicit drug used among adolescents.

  15. Illicit drugs policy through the lens of regulation.

    PubMed

    Ritter, Alison

    2010-07-01

    The application of regulatory theory to the problem of illicit drugs has generally been thought about only in terms of 'command and control'. The international treaties governing global illicit drug control and the use of law enforcement to dissuade and punish offenders have been primary strategies. In this paper I explore the application of other aspects of regulatory theory to illicit drugs-primarily self-regulation and market regulation. There has been an overreliance on strategies from the top of the regulatory pyramid. Two other regulatory strategies--self-regulation and market regulation--can be applied to illicit drugs. Self-regulation, driven by the proactive support of consumer groups may reduce drug-related harms. Market strategies such as pill-testing can change consumer preferences and encourage alternate seller behaviour. Regulatory theory is also concerned with partnerships between the state and third parties: strategies in these areas include partnerships between police and pharmacies regarding sale of potential precursor chemicals. Regulatory theory and practice is a rich and well-developed field in the social sciences. I argue that governments should consider the full array of regulatory strategies. Using regulatory theory provides a rationale and justification to strategies that are currently at the whim of politics, such as funding for user groups. The greater application of regulatory approaches may produce more flexible and structured illicit drug policies.

  16. Illicit drugs policy through the lens of regulation.

    PubMed

    Ritter, Alison

    2010-07-01

    The application of regulatory theory to the problem of illicit drugs has generally been thought about only in terms of 'command and control'. The international treaties governing global illicit drug control and the use of law enforcement to dissuade and punish offenders have been primary strategies. In this paper I explore the application of other aspects of regulatory theory to illicit drugs-primarily self-regulation and market regulation. There has been an overreliance on strategies from the top of the regulatory pyramid. Two other regulatory strategies--self-regulation and market regulation--can be applied to illicit drugs. Self-regulation, driven by the proactive support of consumer groups may reduce drug-related harms. Market strategies such as pill-testing can change consumer preferences and encourage alternate seller behaviour. Regulatory theory is also concerned with partnerships between the state and third parties: strategies in these areas include partnerships between police and pharmacies regarding sale of potential precursor chemicals. Regulatory theory and practice is a rich and well-developed field in the social sciences. I argue that governments should consider the full array of regulatory strategies. Using regulatory theory provides a rationale and justification to strategies that are currently at the whim of politics, such as funding for user groups. The greater application of regulatory approaches may produce more flexible and structured illicit drug policies. PMID:20005691

  17. Trafficking of Vesicular Neurotransmitter Transporters

    PubMed Central

    Fei, Hao; Grygoruk, Anna; Brooks, Elizabeth S.; Chen, Audrey; Krantz, David E.

    2010-01-01

    Vesicular neurotransmitter transporters are required for the storage of all classical and amino acid neurotransmitters in secretory vesicles. Transporter expression can influence neurotransmitter storage and release, and trafficking targets the transporters to different types of secretory vesicles. Vesicular transporters traffic to synaptic vesicles as well as large dense core vesicles, and are recycled to synaptic vesicles at the nerve terminal. Some of the intrinsic signals for these trafficking events have been defined and include a dileucine motif present in multiple transporter subtypes, an acidic cluster in the neural isoform of the vesicular monoamine transporter (VMAT2) and a polyproline motif in the vesicular glutamate transporter VGLUT1. The sorting of VMAT2 and the vesicular acetylcholine transporter (VAChT) to secretory vesicles is regulated by phosphorylation. In addition, VGLUT1 uses alternative endocytic pathways for recycling back to synaptic vesicles following exocytosis. Regulation of these sorting events has the potential to influence synaptic transmission and behavior. PMID:18507811

  18. Viral subversion of nucleocytoplasmic trafficking.

    PubMed

    Yarbrough, Melanie L; Mata, Miguel A; Sakthivel, Ramanavelan; Fontoura, Beatriz M A

    2014-02-01

    Trafficking of proteins and RNA into and out of the nucleus occurs through the nuclear pore complex (NPC). Because of its critical function in many cellular processes, the NPC and transport factors are common targets of several viruses that disrupt key constituents of the machinery to facilitate viral replication. Many viruses such as poliovirus and severe acute respiratory syndrome (SARS) virus inhibit protein import into the nucleus, whereas viruses such as influenza A virus target and disrupt host mRNA nuclear export. Current evidence indicates that these viruses may employ such strategies to avert the host immune response. Conversely, many viruses co-opt nucleocytoplasmic trafficking to facilitate transport of viral RNAs. As viral proteins interact with key regulators of the host nuclear transport machinery, viruses have served as invaluable tools of discovery that led to the identification of novel constituents of nuclear transport pathways. This review explores the importance of nucleocytoplasmic trafficking to viral pathogenesis as these studies revealed new antiviral therapeutic strategies and exposed previously unknown cellular mechanisms. Further understanding of nuclear transport pathways will determine whether such therapeutics will be useful treatments for important human pathogens.

  19. Protein trafficking in kinetoplastid protozoa.

    PubMed Central

    Clayton, C; Häusler, T; Blattner, J

    1995-01-01

    The kinetoplastid protozoa infect hosts ranging from invertebrates to plants and mammals, causing diseases of medical and economic importance. They are the earliest-branching organisms in eucaryotic evolution to have either mitochondria or peroxisome-like microbodies. Investigation of their protein trafficking enables us to identify characteristics that have been conserved throughout eucaryotic evolution and also reveals how far variations, or alternative mechanisms, are possible. Protein trafficking in kinetoplastids is in many respects similar to that in higher eucaryotes, including mammals and yeasts. Differences in signal sequence specificities exist, however, for all subcellular locations so far examined in detail--microbodies, mitochondria, and endoplasmic reticulum--with signals being more degenerate, or shorter, than those of their higher eucaryotic counterparts. Some components of the normal array of trafficking mechanisms may be missing in most (if not all) kinetoplastids: examples are clathrin-coated vesicles, recycling receptors, and mannose 6-phosphate-mediated lysosomal targeting. Other aspects and structures are unique to the kinetoplastids or are as yet unexplained. Some of these peculiarities may eventually prove to be weak points that can be used as targets for chemotherapy; others may turn out to be much more widespread than currently suspected. PMID:7565409

  20. Viral Subversion of Nucleocytoplasmic Trafficking

    PubMed Central

    Yarbrough, Melanie L.; Mata, Miguel A.; Sakthivel, Ramanavelan; Fontoura, Beatriz M. A.

    2014-01-01

    Trafficking of proteins and RNA into and out of the nucleus occurs through the nuclear pore complex (NPC). Due to its critical function in many cellular processes, the NPC and transport factors are common targets of several viruses that disrupt key constituents of the machinery to facilitate viral replication. Many viruses such as poliovirus and severe acute respiratory syndrome (SARS) virus inhibit protein import into the nucleus, while viruses such as influenza A virus target and disrupt host mRNA nuclear export. Current evidence indicates that these viruses may employ such strategies to avert the host immune response. Conversely, many viruses co-opt nucleocytoplasmic trafficking to facilitate transport of viral RNAs. Since viral proteins interact with key regulators of the host nuclear transport machinery, viruses have served as invaluable tools of discovery that led to the identification of novel constituents of nuclear transport pathways. In addition, this review explores the importance of nucleocytoplasmic trafficking to viral pathogenesis as these studies revealed new antiviral therapeutic strategies and exposed previously unknown cellular mechanisms. Further understanding of nuclear transport pathways will determine whether such therapeutics will be useful treatments for important human pathogens. PMID:24289861

  1. Agonist-trafficking and hallucinogens.

    PubMed

    González-Maeso, Javier; Sealfon, Stuart C

    2009-01-01

    Seven transmembrane domain receptors, also termed G protein-coupled receptors (GPCRs), represent the most common molecular target for therapeutic drugs. The generally accepted pharmacological model for GPCR activation is the ternary complex model, in which GPCRs exist in a dynamic equilibrium between the active and inactive conformational states. However, the demonstration that different agonists sometimes elicit a different relative activation of two signaling pathways downstream of the same receptor has led to a revision of the ternary complex model. According to this agonist- trafficking model, agonists stabilize distinct activated receptor conformations that preferentially activate specific signaling pathways. Hallucinogenic drugs and non-hallucinogenic drugs represent an attractive experimental system with which to study agonist-trafficking of receptor signaling. Thus many of the behavioral responses induced by hallucinogenic drugs, such as lysergic acid diethylamide (LSD), psilocybin or mescaline, depend on activation of serotonin 5-HT(2A) receptors (5-HT2ARs). In contrast, this neuropsychological state in humans is not induced by closely related chemicals, such as lisuride or ergotamine, despite their similar in vitro activity at the 5-HT2AR. In this review, we summarize the current knowledge, as well as unresolved questions, regarding agonist-trafficking and the mechanism of action of hallucinogenic drugs.

  2. Analysis of illicit drugs in wastewater - Is there an added value for law enforcement?

    PubMed

    Been, F; Esseiva, P; Delémont, O

    2016-09-01

    Assessing illicit drug use through the analysis of wastewater is progressively being integrated into existing methods used to monitor the epidemiology of drug use. However, the approach's potential to deliver pertinent information for law enforcement has been discussed only limitedly. Thus, this work focuses on evaluating the added value of the approach from the perspective of law enforcement. Results from wastewater analysis carried out in two cities in Switzerland were scrutinised, taking into account intelligence derived from the work of drug enforcement in the area. Focus was set on three substances, namely cocaine, heroin and methamphetamine. Findings show that results from wastewater analysis can be used by law enforcement to assess the market share held by criminal groups. Combined with intelligence resulting from police work (e.g., investigations and informants), wastewater analysis can contribute to deciphering the structure of drug markets, as well as the local organisation of trafficking networks. The results presented here constitute valuable pieces of information, which can be used by law enforcement to guide decisions at strategic and/or operational levels. Furthermore, intelligence gathered through investigations and surveillance constitutes an alternative viewpoint to evaluate results of wastewater analysis. PMID:27318754

  3. Analysis of illicit drugs in wastewater - Is there an added value for law enforcement?

    PubMed

    Been, F; Esseiva, P; Delémont, O

    2016-09-01

    Assessing illicit drug use through the analysis of wastewater is progressively being integrated into existing methods used to monitor the epidemiology of drug use. However, the approach's potential to deliver pertinent information for law enforcement has been discussed only limitedly. Thus, this work focuses on evaluating the added value of the approach from the perspective of law enforcement. Results from wastewater analysis carried out in two cities in Switzerland were scrutinised, taking into account intelligence derived from the work of drug enforcement in the area. Focus was set on three substances, namely cocaine, heroin and methamphetamine. Findings show that results from wastewater analysis can be used by law enforcement to assess the market share held by criminal groups. Combined with intelligence resulting from police work (e.g., investigations and informants), wastewater analysis can contribute to deciphering the structure of drug markets, as well as the local organisation of trafficking networks. The results presented here constitute valuable pieces of information, which can be used by law enforcement to guide decisions at strategic and/or operational levels. Furthermore, intelligence gathered through investigations and surveillance constitutes an alternative viewpoint to evaluate results of wastewater analysis.

  4. Modeling Illicit Drug Use Dynamics and Its Optimal Control Analysis

    PubMed Central

    2015-01-01

    The global burden of death and disability attributable to illicit drug use, remains a significant threat to public health for both developed and developing nations. This paper presents a new mathematical modeling framework to investigate the effects of illicit drug use in the community. In our model the transmission process is captured as a social “contact” process between the susceptible individuals and illicit drug users. We conduct both epidemic and endemic analysis, with a focus on the threshold dynamics characterized by the basic reproduction number. Using our model, we present illustrative numerical results with a case study in Cape Town, Gauteng, Mpumalanga and Durban communities of South Africa. In addition, the basic model is extended to incorporate time dependent intervention strategies. PMID:26819625

  5. Detection and identification of illicit drugs using terahertz imaging

    NASA Astrophysics Data System (ADS)

    Lu, Meihong; Shen, Jingling; Li, Ning; Zhang, Yan; Zhang, Cunlin; Liang, Laishun; Xu, Xiaoyu

    2006-11-01

    We demonstrated an advanced terahertz imaging technique for detection and identification of illicit drugs by introducing the component spatial pattern analysis. As an explanation, the characteristic fingerprint spectra and refractive index of ketamine were first measured with terahertz time-domain spectroscopy both in the air and nitrogen. The results obtained in the ambient air indicated that some absorption peaks are not obvious or probably not dependable. It is necessary and important to present a more practical technique for the detection. The spatial distributions of several illicit drugs [3,4-methylenedioxymethamphetamine, methylenedioxyamphetamine, heroin, acetylcodeine, morphine, and ketamine], widely consumed in the world, were obtained from terahertz images using absorption spectra previously measured in the range from 0.2to2.6THz in the ambient air. The different kinds of pure illicit drugs hidden in mail envelopes were inspected and identified. It could be an effective method in the field of safety inspection.

  6. Modeling Illicit Drug Use Dynamics and Its Optimal Control Analysis.

    PubMed

    Mushayabasa, Steady; Tapedzesa, Gift

    2015-01-01

    The global burden of death and disability attributable to illicit drug use, remains a significant threat to public health for both developed and developing nations. This paper presents a new mathematical modeling framework to investigate the effects of illicit drug use in the community. In our model the transmission process is captured as a social "contact" process between the susceptible individuals and illicit drug users. We conduct both epidemic and endemic analysis, with a focus on the threshold dynamics characterized by the basic reproduction number. Using our model, we present illustrative numerical results with a case study in Cape Town, Gauteng, Mpumalanga and Durban communities of South Africa. In addition, the basic model is extended to incorporate time dependent intervention strategies. PMID:26819625

  7. Regulation of aquaporin-2 trafficking.

    PubMed

    Nedvetsky, Pavel I; Tamma, Grazia; Beulshausen, Sven; Valenti, Giovanna; Rosenthal, Walter; Klussmann, Enno

    2009-01-01

    Principal cells lining renal collecting ducts control the fine-tuning of body water homeostasis by regulating water reabsorption through the water channels aquaporin-2 (AQP2), aquaporin-3 (AQP3), and aquaporin-4 (AQP4). While the localization of AQP2 is subject to regulation by arginine-vasopressin (AVP), AQP3 and AQP4 are constitutively expressed in the basolateral plasma membrane. AVP adjusts the amount of AQP2 in the plasma membrane by triggering its redistribution from intracellular vesicles into the plasma membrane. This permits water entry into the cells and water exit through AQP3 and AQP4. The translocation of AQP2 is initiated by an increase in cAMP following V2R activation through AVP. The AVP-induced rise in cAMP activates protein kinase A (PKA), which in turn phosphorylates AQP2, and thereby triggers the redistribution of AQP2. Several proteins participating in the control of cAMP-dependent AQP2 trafficking have been identified; for example, A kinase anchoring proteins (AKAPs) tethering PKA to cellular compartments; phosphodiesterases (PDEs) regulating the local cAMP level; cytoskeletal components such as F-actin and microtubules; small GTPases of the Rho family controlling cytoskeletal dynamics; motor proteins transporting AQP2-bearing vesicles to and from the plasma membrane for exocytic insertion and endocytic retrieval; SNAREs inducing membrane fusions, hsc70, a chaperone, important for endocytic retrieval. In addition, cAMP-independent mechanisms of translocation mainly involving the F-actin cytoskeleton have been uncovered. Defects of AQP2 trafficking cause diseases such as nephrogenic diabetes insipidus (NDI), a disorder characterized by a massive loss of hypoosmotic urine.This review summarizes recent data elucidating molecular mechanisms underlying the trafficking of AQP2. In particular, we focus on proteins involved in the regulation of trafficking, and physiological and pathophysiological stimuli determining the cellular localization of AQP2

  8. Empirical measurement of illicit tobacco trade in the Philippines

    PubMed Central

    Abola, Victor; Sy, Deborah; Denniston, Ryan; So, Anthony

    2015-01-01

    Cigarette smuggling reduces the price of cigarettes, thwarts youth access restrictions, reduces government revenue, and undercuts the ability of taxes to reduce consumption. The tobacco industry often opposes increases to tobacco taxes on the claim that greater taxes induce more smuggling. To date, little is known about the magnitude of smuggling in the Philippines. his information is necessary to effectively address illicit trade and to measure the impacts of tax changes and the introduction of secure tax markings on illicit trade. This study employs two gap discrepancy methods to estimate the magnitude of illicit trade in cigarettes for the Philippines between 1994 and 2009. First, domestic consumption is compared with tax-paid sales to measure the consumption of illicit cigarettes. Second, imports recorded by the Philippines are compared with exports to the Philippines by trade partners to measure smuggling. Domestic consumption fell short of tax-paid sales for all survey years. The magnitude of these differences and a comparison with a prevalence survey for 2009 suggest a high level of survey under-reporting of smoking. In the late 1990s and the mid 2000s, the Philippines experienced two sharp declines in trade discrepancies, from a high of $750 million in 1995 to a low of $133.7 million in 2008. Discrepancies composed more than one-third of the domestic market in 1995, but only 10 percent in 2009. Hong Kong, Singapore, and China together account for more than 80 percent of the cumulative discrepancies over the period and 74 percent of the discrepancy in 2009. The presence of large discrepancies supports the need to implement an effective tax marking and tobacco track and trace system to reduce illicit trade and support tax collection. The absence of a relation between tax changes and smuggling suggests that potential increases in the excise tax should not be discouraged by illicit trade. Finally, the identification of specific trade partners as primary sources

  9. Human Trafficking in the Emergency Department

    PubMed Central

    Patel, Ronak B.; Ahn, Roy; Burke, Thomas F.

    2010-01-01

    Human trafficking continues to persist, affecting up to 200 million people worldwide. As clinicians in emergency departments commonly encounter victims of intimate partner violence, some of these encounters will be with trafficking victims. These encounters provide a rare opportunity for healthcare providers to intervene and help. This case report of a human trafficking patient from a teaching hospital illustrates the complexity in identifying these victims. Clinicians can better identify potential trafficking cases by increasing their awareness of this phenomenon, using qualified interpreters, isolating potential victims by providing privacy and using simple clear reassuring statements ensuring security. A multidisciplinary approach can then be mobilized to help these patients. PMID:21293753

  10. Factors in life science textbooks that may deter girls' interest in science

    NASA Astrophysics Data System (ADS)

    Potter, Ellen F.; Rosser, Sue V.

    In order to examine factors that may deter girls' interest in science, five seventh-grade life science textbooks were analyzed for sexism in language, images, and curricular content, and for features of activities that have been found to be useful for motivating girls. Although overt sexism was not apparent, subtle forms of sexism in the selection of language, images, and curricular content were found. Activities had some features useful to girls, but other features were seldom included. Teachers may wish to use differences that were found among texts as one basis for text selection.

  11. Molybdenum Trafficking for Nitrogen Fixation†

    PubMed Central

    Hernandez, Jose A.; George, Simon J.; Rubio, Luis M.

    2009-01-01

    The molybdenum nitrogenase is responsible for most biological nitrogen fixation, a prokaryotic metabolic process that determines the global biogeochemical cycles of nitrogen and carbon. Here we describe the trafficking of molybdenum for nitrogen fixation in the model diazotrophic bacterium Azotobacter vinelandii. The genes and proteins involved in molybdenum uptake, homeostasis, storage, regulation, and nitrogenase cofactor biosynthesis are reviewed. Molybdenum biochemistry in A. vinelandii reveals unexpected mechanisms and a new role for iron-sulfur clusters in the sequestration and delivery of molybdenum. PMID:19772354

  12. Optical Control of Peroxisomal Trafficking.

    PubMed

    Spiltoir, Jessica I; Strickland, Devin; Glotzer, Michael; Tucker, Chandra L

    2016-07-15

    The blue-light-responsive LOV2 domain of Avena sativa phototropin1 (AsLOV2) has been used to regulate activity and binding of diverse protein targets with light. Here, we used AsLOV2 to photocage a peroxisomal targeting sequence, allowing light regulation of peroxisomal protein import. We generated a protein tag, LOV-PTS1, that can be appended to proteins of interest to direct their import to the peroxisome with light. This method provides a means to inducibly trigger peroxisomal protein trafficking in specific cells at user-defined times. PMID:26513473

  13. Contested Cultural Spaces: Exploring Illicit Drug-Using through "Trainspotting"

    ERIC Educational Resources Information Center

    Hemingway, Judy

    2006-01-01

    Contending that culture is one of the most potentially divisive signifiers of human activity, this paper probes some of the complexities that attend the (un)popular culture of illicit drug-using with which many young people in contemporary Britain are identified. Irvine Welsh's multi-media drugs narrative "Trainspotting" is drawn on to explore the…

  14. Young Women's Experiences of Resisting Invitations to Use Illicit Drugs

    ERIC Educational Resources Information Center

    Koehn, Corinne V.; O'Neill, Linda K.

    2011-01-01

    Ten young women were interviewed regarding their experiences of resisting invitations to use illicit drugs. Hermeneutic phenomenology was used to gather and analyze information. One key theme was the motivations that inspired women to refuse drug offers. Young women resisted drug invitations because of their desires to be authentic, protect their…

  15. Brief interventions for illicit drug use among peripartum women.

    PubMed

    Farr, Sherry L; Hutchings, Yalonda L; Ondersma, Steven J; Creanga, Andreea A

    2014-10-01

    We review the evidence and identify limitations of the current literature on the effectiveness of brief interventions (≤5 intervention sessions) on illicit drug use, treatment enrollment/retention, and pregnancy outcomes among pregnant and postpartum women; and consider this evidence in the context of the broader brief intervention literature. Among 4 published studies identified via systematic review and meeting a priori quality criteria, we found limited, yet promising evidence of the benefit of brief interventions to reduce illicit drug use among postpartum women. Two of the 4 randomized controlled trials tested similar computer-delivered single-session interventions; both demonstrate effects on postpartum drug use. Neither of the 2 randomized controlled trials that assessed treatment use found differences between intervention and control groups. Studies examining brief interventions for smoking and alcohol use among pregnant women, and for illicit drug use in the general adult population, have shown small but statistically significant results of the effectiveness of such interventions. Larger studies, those that examine the effect of assessment alone on illicit drug use, and those that use technology-delivered brief interventions are needed to assess the effectiveness of brief interventions for drug use in the peripartum period.

  16. The Illicit Use of Prescription Stimulants on College Campuses

    ERIC Educational Resources Information Center

    Bavarian, Niloofar; Flay, Brian R.; Ketcham, Patricia L.; Smit, Ellen

    2015-01-01

    The illicit use of prescription stimulants (IUPS) is a substance use behavior that remains prevalent on college campuses. As theory can guide research and practice, we provide a systematic review of the college-based IUPS epidemiological literature guided by one ecological framework, the theory of triadic influence (TTI). We aim to assess…

  17. Attributions for Abstinence from Illicit Drugs by University Students

    ERIC Educational Resources Information Center

    Rosenberg, Harold; Baylen, Chelsea; Murray, Shanna; Phillips, Kristina; Tisak, Marie S.; Versland, Amelia; Pristas, Erica

    2008-01-01

    Aim: To assess college students' attributions for abstinence from alcohol and illicit drugs. Method: We recruited 125 undergraduates to rate the degree to which each of 41 listed reasons influenced their abstention from six specific substances (alcohol, MDMA/ecstasy, inhalants, cocaine, marijuana, and hallucinogens). Findings: Internal consistency…

  18. Medical Use, Illicit Use, and Diversion of Abusable Prescription Drugs

    ERIC Educational Resources Information Center

    McCabe, Sean Esteban; Teter, Christian J.; Boyd, Carol J.

    2006-01-01

    The authors investigated the medical use, illicit use, and diversion of 4 distinct classes of abusable prescription medication (sleeping medication, sedative or anxiety medication, stimulant medication, and pain medication) in a random sample of undergraduate students. In spring 2003, 9,161 undergraduate students attending a large, public,…

  19. Drug abuse and illicit drug use in Puerto Rico.

    PubMed Central

    Canino, G; Anthony, J C; Freeman, D H; Shrout, P; Rubio-Stipec, M

    1993-01-01

    OBJECTIVES. Based on an epidemiologic field survey of community households in Puerto Rico, this study estimates the frequency of illicit drug use and clinically defined drug abuse and/or dependence syndromes. Results are compared with those from surveys on the United States mainland. Suspected risk factors are studied as well, with a special focus on childhood misbehavior. METHODS. Trained lay interviewers administered a Spanish Diagnostic Interview Schedule to 912 respondents aged 17 to 68 years who were selected by multistage probability sampling of island households. RESULTS. An estimated 8.2% of the population had a history of illicit drug use and 1.2% qualified for a standardized lifetime diagnosis of drug abuse, dependence, or both. An estimated 18.4% of the male drug users and 7.7% of the female drug users met criteria for drug abuse and/or dependence. A history of drug use was related to the diagnoses of alcohol abuse and/or dependence and antisocial personality, but few persons who had used illicit drugs at least once in their lifetime reported a history of receiving treatment for alcohol, drug, or mental health problems. CONCLUSIONS. The data were consistent with a suspected association between level of childhood misbehavior and occurrence of illicit drug use, even after statistical control for potentially confounding variables. PMID:8427322

  20. Marathon Group Counseling with Illicit Drug Users: Analysis of Content.

    ERIC Educational Resources Information Center

    Page, Richard C.; Wills, Judy

    1983-01-01

    Summarized a 16-hour marathon group for illicit drug users (N=12) in residential treatment. Content analysis showed the group spent more time on interpersonal relationships and relatively little time on group process. Drug users were able to successfully participate in therapeutic group discussions involving self-investment. (JAC)

  1. Illicit vessel identification in inland waters using SAR image

    NASA Astrophysics Data System (ADS)

    Zhang, Fengli; Wu, Bingfang; Zhang, Lei; Huang, Huiping; Tian, Yichen

    2006-10-01

    Synthetic Aperture Radar remote sensing has been effectively used in water compliance and enforcement, especially in ship detection, but it is still very difficult to classify or identify vessels in inland water only using existing SAR image. Nevertheless some experience knowledge can help, for example waterway channel is of great significance for water traffic management and illegal activity monitoring. It can be used for judging a vessel complying with traffic rules or not, and also can be used to indicate illicit fishing vessels which are usually far away from navigable waterway channel. For illicit vessel identification speed and efficiency are very important, so it will be significant if we can extract waterway channel directly from SAR images and use it to identify illicit vessels. The paper first introduces the modified two-parameter CFAR algorithm used to detect ship targets in inland waters, and then uses principal curves and neural networks to extract waterway channel. Through comparing the detection results and the extracted waterway channel those vessels not complying with water traffic rules or potential illicit fishing vessels can be easily identified.

  2. Illicit drugs and the environment--a review.

    PubMed

    Pal, Raktim; Megharaj, Mallavarapu; Kirkbride, K Paul; Naidu, Ravi

    2013-10-01

    Illicit drugs and their metabolites are the latest group of emerging pollutants. Determination of their concentration in environment (such as water bodies, soil, sediment, air) is an indirect tool to estimate the community level consumption of illicit drug and to evaluate potential ecotoxicological impacts from chronic low level exposure. They enter the wastewater network as unaltered drugs and/or their active metabolites by human excretion after illegal consumption or by accidental or deliberate disposal from clandestine drug laboratories. This article critically reviews the occurrence and concentration levels of illicit drugs and their metabolites in different environmental compartments (e.g., wastewater, surface waters, groundwater, drinking water, and ambient air) and their potential impact on the ecosystem. There is limited published information available on the presence of illicit drugs in the environment, reports are available mainly from European countries, UK, USA, and Canada but there is a lack of information from the remainder of the world. Although the environmental concentrations are not very high, they can potentially impact the human health and ecosystem functioning. Cocaine, morphine, amphetamine, and MDMA have potent pharmacological activities and their presence as complex mixtures in water may cause adverse effect on aquatic organisms and human health. However, there is no current regulation demanding the determination of occurrence of these emerging pollutants in treated wastewater, surface water, drinking water, or atmosphere. Thus, critical investigation on distribution pattern of this new group of emerging contaminant and their potential harmful impact on our environment needs immediate attention.

  3. Preliminary Validation of the Sex Trafficking Attitudes Scale.

    PubMed

    Houston-Kolnik, Jaclyn D; Todd, Nathan R; Wilson, Midge

    2016-09-01

    This study presents the Sex Trafficking Attitudes Scale (STAS), assessing cognitive, behavioral, and affective attitudes toward the sex trafficking of women and girls. Across two studies, exploratory and confirmatory factor analyses revealed and confirmed six subscales: (a) Knowledge About Sex Trafficking, (b) Awareness of Sex Trafficking, (c) Attitudes Toward Ability to Leave Sex Trafficking, (d) Attitudes Toward Helping Survivors, (e) Empathic Reactions Toward Sex Trafficking, and (f) Efficacy to Reduce Sex Trafficking. Results showed support for convergent validity as the subscales were associated with related measures. The STAS holds promise to expand research and inform efforts to support trafficking survivors.

  4. Low-quality sediments deter grazing by the parrotfish Scarus rivulatus on inner-shelf reefs

    NASA Astrophysics Data System (ADS)

    Gordon, Sophie E.; Goatley, Christopher H. R.; Bellwood, David R.

    2016-03-01

    Elevated sediment loads in the epilithic algal matrix (EAM) deter grazing by herbivorous fishes and may compromise their critical roles on coral reefs. However, the properties of sediments that drive herbivore deterrence are unknown. Binary choice trials in aquaria were used to examine the effects of three sediment attributes—sediment source, grain size and organic load—on grazing by the abundant inner-shelf parrotfish, Scarus rivulatus. Fish were presented with a choice between EAM-covered rocks treated with (a) terrigenous or reefal sediments, (b) fine or coarse sediments or (c) sediments with high or low organic loads. Scarus rivulatus did not show a preference for sediments from different sources (terrigenous vs. reefal); however, a clear preference was evident for fine-grained sediments over coarse (109 % more bites) and sediments with high organic loads over low (147 % more bites). The avoidance of coarse sediments is likely to be a key factor driving the inhibition of grazing on mid-shelf reefs, which are dominated by coarse sediments. In contrast, on inner-shelf reefs, grazing by parrotfishes may be deterred primarily by high sediment loads, which reduce the proportional organic content in EAM sediments. Our study highlights the potential impact of sediments on critical ecological processes and the threats posed by changing sediment loads on inner-shelf reefs.

  5. Does Tribolium brevicornis Cuticular Chemistry Deter Cannibalism and Predation of Pupae?

    PubMed Central

    Alabi, T; Dean, J; Michaud, JP; Verheggen, F; Lognay, G; Haubruge, E

    2011-01-01

    The cuticular hydrocarbons of insects are species-specific and often function as semiochemicals. The activity of Tribolium brevicornis cuticular hydrocarbons as feeding deterrents that ostensibly function to prevent pupal cannibalism and predation was evaluated. The cuticular hydrocarbons of T. brevicornis pupae were characterized and flour disk bioassays conducted with individual and combined extract components incorporated into artificial diets on which Tribolium adults fed for six days. Feeding by T. brevicornis and T. castaneum on flour disks containing cuticular extracts of T. brevicornis pupae resulted in reduced consumption and weight loss relative to feeding on control flour disks. In both cases, feeding deterrence indices exceeded 80% suggesting that T. brevicornis cuticular hydrocarbons could function to deter cannibalism and predation of pupae by larvae and adult beetles. Sixteen different cuticular hydrocarbons were identified in T. brevicornis pupal extracts. Eight of the commercially available linear alkanes were tested individually in feeding trials with eight Tribolium species. One compound (C28) significantly reduced the amount of food consumed by three species compared to control disks, whereas the compounds C25, C26, and C27 elicited increased feeding in some species. Four other compounds had no effect on consumption for any species. When four hydrocarbon mixtures were tested for synergistic deterrence on T. brevicornis and T. castaneum, none significantly influenced consumption. Our results indicate that the cuticular chemistry of T. brevicornis pupae could serve to deter predation by conspecific and congeneric beetles. PMID:22224957

  6. National policy for deterring the use of weapons of mass destruction. Research report

    SciTech Connect

    Blackburn, D.A.; Brannum, R.K.; Turmelle, D.R.; Boyette, G.T.; Napolitano, W.M.

    1996-04-01

    Since the advent of the nuclear arms race, the US has developed and maintained a policy and associated capabilities to deter offensive use of these weapons against US forces, citizens and allies. With the end of the Cold War and the proliferation of nuclear, biological and chemical weapons, the threat posed by weapons of mass destruction has changed dramatically. The viability of traditional deterrence strategy is now questionable with respect to these new WMD threats and actors. However, the military will continue to play a key role in any deterrent strategy because of the inherent nature of its capabilities. This paper examines those capabilities and presents recommendations to modify and strengthen US WMD deterrent strategy. Chapter 1 describes the post-Cold War international context in which deterrence must be achieved, limits the scope of the study to the use of military forces in deterrent roles, and describes the threat currently posed by WMD. Chapter 2 presents key terms, describes key concepts of deterrence theory and describes the methodology used to complete the study. Chapter 3 addresses the spectrum of deterrent capabilities provided by military forces, ranging from the extreme of a massive nuclear strike to less lethal options such as Special Operations Forces employment and defensive systems. Chapter 4 discusses US deterrent policy, including nonproliferation and the use of military options. Chapter 5 concludes with recommendations regarding the use of military forces and policies to deter WMD use.

  7. Intracellular trafficking of nucleic acids.

    PubMed

    Zhou, Rui; Geiger, R Christopher; Dean, David A

    2004-11-01

    Until recently, the attention of most researchers has focused on the first and last steps of gene transfer, namely delivery to the cell and transcription, in order to optimise transfection and gene therapy. However, over the past few years, researchers have realised that the intracellular trafficking of plasmids is more than just a "black box" and is actually one of the major barriers to effective gene delivery. After entering the cytoplasm, following direct delivery or endocytosis, plasmids or other vectors must travel relatively long distances through the mesh of cytoskeletal networks before reaching the nuclear envelope. Once at the nuclear envelope, the DNA must either wait until cell division, or be specifically transported through the nuclear pore complex, in order to reach the nucleoplasm where it can be transcribed. This review focuses on recent developments in the understanding of these intracellular trafficking events as they relate to gene delivery. Hopefully, by continuing to unravel the mechanisms by which plasmids and other gene delivery vectors move throughout the cell, and by understanding the cell biology of gene transfer, superior methods of transfection and gene therapy can be developed.

  8. Alcohol, illicit and non-illicit psychoactive drug use and road traffic injury in Thailand: a case-control study.

    PubMed

    Woratanarat, Patarawan; Ingsathit, Atiporn; Suriyawongpaisal, Paibul; Rattanasiri, Sasivimol; Chatchaipun, Porntip; Wattayakorn, Kanokporn; Anukarahanonta, Tongtavuch

    2009-05-01

    The objective of this study was to determine the relationship between alcohol use, psychoactive drug use and road traffic injury (RTI). A case-control study was conducted among drivers in Bangkok, Thailand. Two hundred cases and 849 controls were enrolled between February and November 2006. Cases who sustained a RTI were matched with four controls recruited from petrol stations within a 1-km radius of the reported crash site of the case. A positive alcohol breath test (> or =50mg/dl), and positive tests for the presence of illicit (amphetamine, cocaine, marijuana) and non-illicit psychoactive drugs (antihistamine, benzodiazepine, antidepressants), using gas chromatography/mass spectrometry (GC/MS) were documented as primary measures. There were significantly higher odds of an alcohol breath test > or =50mg/dl (adjusted odds ratio (OR) 63.6 (95% CI: 25.5-158.9)), illicit psychoactive drugs (adjusted OR 3.4 (95% CI: 1.7-6.6)) and non-illicit psychoactive drug (adjusted OR 3.1 (95% CI: 1.5-6.3)) among cases than controls. Even though driving under the influence of psychoactive drugs has been significantly linked to RTI, its contribution to road safety is much lower than driving under the influence of alcohol. With limited resources, the priority for RTI prevention should be given to control of driving under the influence of alcohol. PMID:19393818

  9. Approaches for controlling illicit tobacco trade--nine countries and the European Union.

    PubMed

    Ross, Hana; Husain, Muhammad Jami; Kostova, Deliana; Xu, Xin; Edwards, Sarah M; Chaloupka, Frank J; Ahluwalia, Indu B

    2015-05-29

    An estimated 11.6% of the world cigarette market is illicit, representing more than 650 billion cigarettes a year and $40.5 billion in lost revenue. Illicit tobacco trade refers to any practice related to distributing, selling, or buying tobacco products that is prohibited by law, including tax evasion (sale of tobacco products without payment of applicable taxes), counterfeiting, disguising the origin of products, and smuggling. Illicit trade undermines tobacco prevention and control initiatives by increasing the accessibility and affordability of tobacco products, and reduces government tax revenue streams. The World Health Organization (WHO) Protocol to Eliminate Illicit Trade in Tobacco Products, signed by 54 countries, provides tools for addressing illicit trade through a package of regulatory and governing principles. As of May 2015, only eight countries had ratified or acceded to the illicit trade protocol, with an additional 32 needed for it to become international law (i.e., legally binding). Data from multiple international sources were analyzed to evaluate the 10 most commonly used approaches for addressing illicit trade and to summarize differences in implementation across select countries and the European Union (EU). Although the WHO illicit trade protocol defines shared global standards for addressing illicit trade, countries are guided by their own legal and enforcement frameworks, leading to a diversity of approaches employed across countries. Continued adoption of the methods outlined in the WHO illicit trade protocol might improve the global capacity to reduce illicit trade in tobacco products.

  10. Approaches for controlling illicit tobacco trade--nine countries and the European Union.

    PubMed

    Ross, Hana; Husain, Muhammad Jami; Kostova, Deliana; Xu, Xin; Edwards, Sarah M; Chaloupka, Frank J; Ahluwalia, Indu B

    2015-05-29

    An estimated 11.6% of the world cigarette market is illicit, representing more than 650 billion cigarettes a year and $40.5 billion in lost revenue. Illicit tobacco trade refers to any practice related to distributing, selling, or buying tobacco products that is prohibited by law, including tax evasion (sale of tobacco products without payment of applicable taxes), counterfeiting, disguising the origin of products, and smuggling. Illicit trade undermines tobacco prevention and control initiatives by increasing the accessibility and affordability of tobacco products, and reduces government tax revenue streams. The World Health Organization (WHO) Protocol to Eliminate Illicit Trade in Tobacco Products, signed by 54 countries, provides tools for addressing illicit trade through a package of regulatory and governing principles. As of May 2015, only eight countries had ratified or acceded to the illicit trade protocol, with an additional 32 needed for it to become international law (i.e., legally binding). Data from multiple international sources were analyzed to evaluate the 10 most commonly used approaches for addressing illicit trade and to summarize differences in implementation across select countries and the European Union (EU). Although the WHO illicit trade protocol defines shared global standards for addressing illicit trade, countries are guided by their own legal and enforcement frameworks, leading to a diversity of approaches employed across countries. Continued adoption of the methods outlined in the WHO illicit trade protocol might improve the global capacity to reduce illicit trade in tobacco products. PMID:26020137

  11. Trafficking to the Ciliary Membrane

    PubMed Central

    Nachury, Maxence V.; Seeley, E. Scott; Jin, Hua

    2010-01-01

    The primary cilium organizes numerous signal transduction cascades and an understanding of signaling receptors trafficking to cilia is now emerging. A defining feature of cilia is the periciliary diffusion barrier that separates the ciliary and plasma membranes despite the topological continuity between these two membranes. Although lateral transport through this barrier may take place, polarized exocytosis to the base of the cilium has been the prevailing model for delivering membrane proteins to cilia. Key players for this polarized exocytosis model include the GTPases Rab8 and Rab11, the exocyst and possibly the intraflagellar tranport machinery. Sorting membrane proteins to cilia critically relies on the recognition of ciliary targeting signals by sorting machines such as the BBSome coat complex or the GTPase Arf4. Finally, signaling at the cilium entails the bidirectional movement of proteins between cytoplasm and cilia and ubiquitination may promote exit from cilia. PMID:19575670

  12. Expert judgment on markers to deter inadvertent human intrusion into the Waste Isolation Pilot Plant

    SciTech Connect

    Trauth, K.M.; Hora, S.C.; Guzowski, R.V.

    1993-11-01

    The expert panel identified basic principles to guide current and future marker development efforts: (1) the site must be marked, (2) message(s) must be truthful and informative, (3) multiple components within a marker system, (4) multiple means of communication (e.g., language, pictographs, scientific diagrams), (5) multiple levels of complexity within individual messages on individual marker system elements, (6) use of materials with little recycle value, and (7) international effort to maintain knowledge of the locations and contents of nuclear waste repositories. The efficacy of the markers in deterring inadvertent human intrusion was estimated to decrease with time, with the probability function varying with the mode of intrusion (who is intruding and for what purpose) and the level of technological development of the society. The development of a permanent, passive marker system capable of surviving and remaining interpretable for 10,000 years will require further study prior to implementation.

  13. Aposematic coloration does not deter corallivory by fish on the coral Montastraea cavernosa

    NASA Astrophysics Data System (ADS)

    Jarett, J. K.; Gochfeld, D. J.; Lesser, M. P.

    2016-09-01

    Predation on corals by visual predators is a significant source of partial or total mortality on coral reefs, and corals have evolved strategies, including chemical defenses, to deter predation. One mechanism that organisms use to communicate the presence of chemical defenses is aposematic coloration, or the display of bright coloration as a warning to visual predators such as fish. Corals exhibit multiple colors, and it has been hypothesized that one role for this variability in coloration is as an aposematic warning of adverse palatability. Here, we test green and orange color morphs of the Caribbean coral Montastraea cavernosa for the presence of chemical defenses and whether their differences in coloration elicited different feeding responses. While M. cavernosa is chemically defended, there is no difference in feeding deterrence between color morphs; thus, the different color morphs of this coral species do not appear to represent an example of aposematic coloration.

  14. Oviposition deterring and oviciding potentials of Ipomoea cairica L. leaf extract against dengue vectors.

    PubMed

    Ahbirami, Rattanam; Zuharah, Wan Fatma; Yahaya, Zary Shariman; Dieng, Hamady; Thiagaletchumi, Maniam; Fadzly, Nik; Ahmad, Abu Hassan; Abu Bakar, Sazaly

    2014-09-01

    Bioprospecting of plant-based insecticides for vector control has become an area of interest within the last two decades. Due to drawbacks of chemical insecticides, phytochemicals of plant origin with mosquito control potential are being utilized as alternative sources in integrated vector control. In this regard, the present study aimed to investigate oviposition deterring and oviciding potentials of Ipomoea cairica (L.) (Family: Convolvulaceae) crude leaf extract against dengue vectors, Aedes aegypti and Aedes albopictus. Ipomoea cairica is an indigenous plant that has demonstrated marked toxicity towards larvae of Ae. aegypti and Ae. albopictus. Leaves of I. cairica were extracted using Soxhlet apparatus with acetone as solvent. Oviposition deterrent activity and ovicidal assay was carried out in oviposition site choice tests with three different concentrations (50, 100, 450 ppm). Acetone extract of I. cairica leaf strongly inhibited oviposition with 100% repellence to Ae. aegypti at lower concentration of 100 ppm, while for Ae. albopictus was at 450 ppm. The oviposition activity index (OAI) values which ranged from -0.69 to -1.00 revealed that I. cairica demonstrated deterrent effect. In ovicidal assay, similar trend was observed whereby zero hatchability was recorded for Ae. aegypti and Ae. albopictus eggs at 100 and 450 ppm, respectively. It is noteworthy that I. cairica leaf extract had significantly elicited dual properties as oviposition deterrent and oviciding agent in both Aedes species. Reduction in egg number through oviposition deterring activity, reduction in hatching percentage and survival rates, suggested an additional hallmark of this plant to be integrated in Aedes mosquito control. Ipomoea cairica deserved to be considered as one of the potential alternative sources for the new development of novel plant based insecticides in future. PMID:25382472

  15. SIGNATURES OF ILLICIT NUCLEAR PROCUREMENT NETWORKS: AN OVERVIEW OF PRELIMINARY APPROACHES AND RESULTS

    SciTech Connect

    Webster, Jennifer B.; Erikson, Luke E.; Gastelum, Zoe N.; Lewis, Valerie A.; Best, Daniel M.; Hogan, Emilie A.; Chikkagoudar, Satish

    2014-05-12

    The illicit trafficking of strategic nuclear commodities (defined here as the goods needed for a covert nuclear program excluding special nuclear materials) poses a significant challenge to the international nuclear nonproliferation community. Export control regulations, both domestically and internationally, seek to inhibit the spread of strategic nuclear commodities by restricting their sale to parties that may use them for nefarious purposes. However, export controls alone are not sufficient for preventing the illicit transfer of strategic nuclear goods. There are two major pitfalls to relying solely on export control regulations for the deterrence of proliferation of strategic goods. First, export control enforcement today relies heavily on the honesty and willingness of participants to adhere to the legal framework already in place. Secondly, current practices focus on the evaluation of single records which allow for the necessary goods to be purchased separately and hidden within the thousands of legitimate commerce transactions that occur each day, disregarding strategic information regarding several purchases. Our research presents two preliminary data-centric approaches for investigating procurement networks of strategic nuclear commodities. Pacific Northwest National Laboratory (PNNL) has been putting significant effort into nonproliferation activities as an institution, both in terms of the classical nuclear material focused approach and in the examination of other strategic goods necessary to implement a nuclear program. In particular, the PNNL Signature Discovery Initiative (SDI) has codified several scientific methodologies for the detection, characterization, and prediction of signatures that are indicative of a phenomenon of interest. The methodologies and tools developed under SDI have already been applied successfully to problems in bio-forensics, cyber security and power grid balancing efforts and they have now made the nonproliferation of

  16. Illicit substance detection using fast-neutron interrogation systems

    SciTech Connect

    Yule, T.J.; Micklich, B.J.; Fink, C.L.; Smith, D.L.

    1994-06-01

    Fast-neutron interrogation techniques are of interest for detecting illicit substances such as explosives and drugs because of their ability to identify light elements such as carbon, nitrogen, and oxygen, which are the primary constituents of these materials. Two particular techniques, Fast-Neutron Transmission Spectroscopy and Pulsed Fast-Neutron Analysis, are discussed. Examples of modeling studies are provided which illustrate the applications of these two techniques.

  17. Female sex trafficking: conceptual issues, current debates, and future directions.

    PubMed

    Meshkovska, Biljana; Siegel, Melissa; Stutterheim, Sarah E; Bos, Arjan E R

    2015-01-01

    Female sex trafficking is a pressing concern. In this article, we provide a comprehensive overview of relevant issues regarding the concept of female sex trafficking and research in the field of human trafficking, drawing on a variety of disciplines, including economics, gender and sexuality studies, psychology, sociology, law, and social work. We discuss the debates surrounding the definition of human trafficking, compare and contrast it with human smuggling, and outline connections between female sex trafficking and the issue of sex work and prostitution. We further discuss the history and current estimations of female sex trafficking. We then outline the main actors in female sex trafficking, including trafficked persons, traffickers, clients, and service providers, and we overview the trafficking process from recruitment to identification, recovery, and (re)integration. Finally, we conclude with recommendations for future research that tie together the concepts of vulnerability, exploitation, and long-term recovery and (re)integration. PMID:25897567

  18. Female sex trafficking: conceptual issues, current debates, and future directions.

    PubMed

    Meshkovska, Biljana; Siegel, Melissa; Stutterheim, Sarah E; Bos, Arjan E R

    2015-01-01

    Female sex trafficking is a pressing concern. In this article, we provide a comprehensive overview of relevant issues regarding the concept of female sex trafficking and research in the field of human trafficking, drawing on a variety of disciplines, including economics, gender and sexuality studies, psychology, sociology, law, and social work. We discuss the debates surrounding the definition of human trafficking, compare and contrast it with human smuggling, and outline connections between female sex trafficking and the issue of sex work and prostitution. We further discuss the history and current estimations of female sex trafficking. We then outline the main actors in female sex trafficking, including trafficked persons, traffickers, clients, and service providers, and we overview the trafficking process from recruitment to identification, recovery, and (re)integration. Finally, we conclude with recommendations for future research that tie together the concepts of vulnerability, exploitation, and long-term recovery and (re)integration.

  19. Ethical and legal issues in the control of drug abuse and drug trafficking: the Nigerian case.

    PubMed

    Obot, I S

    1992-08-01

    This paper presents a general review of drug law and policy in Nigeria beginning with the international attempts to control the traffic in liquor during the pre-colonial and colonial periods. The paper assesses the impact of penal policy on trafficking and use of illicit drugs at different stages in the transformation of Nigeria from a colonial outpost to an independent nation. One persistent feature of drug control mechanisms in Nigeria has been the emphasis on the reduction of supply with the imposition of harsh though inconsistent punishment including, at one time, the death penalty for trafficking. Consequently, initiatives aimed at demand reduction through education, treatment and rehabilitation have been neglected. One reason for this is that, to a great extent, drug control strategy in modern Nigeria has been a response to international demands; another is that they were formulated under military regimes with an overriding concern for law and order. Other features of the Nigerian drug problem are presented and the need for the reform of current laws is stressed. It is argued that an enduring solution lies in the implementation of a comprehensive but clearly defined policy aimed both at the control of supply and reduction of demand. While the state has the duty and the right to protect its citizens from drug-related harm, it is an ethical imperative to institute control measures which do no harm to the citizens they are meant to protect.

  20. Drug use in the high intensity drug trafficking area of the US Southwest border.

    PubMed

    Harrison, L D; Kennedy, N J

    1996-01-01

    This paper examines the prevalence of alcohol, tobacco and illicit drug use in the Southwest border region of the United States. Based on the seriousness of drug trafficking in the area, the Southwest border has been designated a "High Intensity Drug Trafficking Area." Yet there is little quantitative data on the nature and magnitude of drug use in the Southwest border region. This paper examines the prevalence of drug use in the area by extracting data from the National Household Survey on Drug Abuse. The data show that drug use rates in the Southwest border area are very similar to those found throughout the remainder of the United States. Hispanics, who constitute about 41% of the Southwest border population, have lower prevalence rates for most classes of drugs than non-Hispanics. The border Hispanics exhibit even lower prevalence rates than Hispanics in the remainder of the United States. However, many of these differences are attributable to the lower levels of drug use among women, and youth and older adults. As these demographic subgroups become increasingly acculturated, their drug use could come to more closely resemble that of their peers in the remainder of the United States.

  1. Human trafficking law and social structures.

    PubMed

    Wooditch, Alese

    2012-08-01

    Human trafficking has only recently emerged at the forefront of policy reform, even in developed nations. Yet, heightened awareness of the issue has not translated into effective policy as the majority of nations have ineffective antitrafficking practices; many countries have failed to criminalize human trafficking, whereas others do not actively enforce statutes in place. By applying Black's theory of law, this study offers a preliminary understanding into the variation of global prosecutorial efforts in human trafficking and adequacy of antitrafficking law. To isolate this relationship, the effects of trafficking markets are controlled. As with prior research, the study finds limited support for the theory. The article concludes with a discussion on the implications of the quantity of antitrafficking law and morphology association for policy development.

  2. Committee opinion no. 507: human trafficking.

    PubMed

    2011-09-01

    Human trafficking is a widespread problem with estimates ranging from 14,000 to 50,000 individuals trafficked into the United States annually. This hidden population involves the commercial sex industry, agriculture, factories, hotel and restaurant businesses, domestic workers, marriage brokers, and some adoption firms. Because 80% of trafficked individuals are women and girls, women’s health care providers may better serve their diverse patient population by increasing their awareness of this problem. The exploitation of people of any race, gender, sexual orientation, or ethnicity is unacceptable at any time, in any place. The members of the American College of Obstetricians and Gynecologists should be aware of this problem and strive to recognize and assist their patients who are victims or who have been victims of human trafficking. PMID:21860320

  3. Committee opinion no. 507: human trafficking.

    PubMed

    2011-09-01

    Human trafficking is a widespread problem with estimates ranging from 14,000 to 50,000 individuals trafficked into the United States annually. This hidden population involves the commercial sex industry, agriculture, factories, hotel and restaurant businesses, domestic workers, marriage brokers, and some adoption firms. Because 80% of trafficked individuals are women and girls, women’s health care providers may better serve their diverse patient population by increasing their awareness of this problem. The exploitation of people of any race, gender, sexual orientation, or ethnicity is unacceptable at any time, in any place. The members of the American College of Obstetricians and Gynecologists should be aware of this problem and strive to recognize and assist their patients who are victims or who have been victims of human trafficking.

  4. Sex trafficking of women and girls.

    PubMed

    Deshpande, Neha A; Nour, Nawal M

    2013-01-01

    Sex trafficking involves some form of forced or coerced sexual exploitation that is not limited to prostitution, and has become a significant and growing problem in both the United States and the larger global community. The costs to society include the degradation of human and women's rights, poor public health, disrupted communities, and diminished social development. Victims of sex trafficking acquire adverse physical and psychological health conditions and social disadvantages. Thus, sex trafficking is a critical health issue with broader social implications that requires both medical and legal attention. Healthcare professionals can work to improve the screening, identification, and assistance of victims of sex trafficking in a clinical setting and help these women and girls access legal and social services. PMID:23687554

  5. Ovarian Cystadenoma in a Trafficked Patient.

    PubMed

    Titchen, Kanani E; Katz, Douglas; Martinez, Kidian; White, Krishna

    2016-05-01

    The topic of child sex trafficking is receiving increased attention both in the lay press and in research articles. Recently, a number of physician organizations have issued policy statements calling for the education and involvement of physicians in combating this form of "modern-day slavery." Primary care and emergency medicine physicians have led these efforts, but a number of these victims may present to surgeons. Surgeons are in a unique position to identify trafficked patients; during the process of undraping, intubation, and surgical preparation, signs of trafficking such as tattoos, scars, dental injuries, and bruising may be evident. In addition, these patients may have specific needs in terms of anesthesia and postoperative care due to substance abuse. Here, we report the case of an 18-year-old girl with a history of sexual exploitation who presents for cystadenoma excision. To our knowledge, this is the first report of a sex-trafficked pediatric patient presenting for surgery. PMID:27244785

  6. Sex Trafficking of Women and Girls

    PubMed Central

    Deshpande, Neha A; Nour, Nawal M

    2013-01-01

    Sex trafficking involves some form of forced or coerced sexual exploitation that is not limited to prostitution, and has become a significant and growing problem in both the United States and the larger global community. The costs to society include the degradation of human and women’s rights, poor public health, disrupted communities, and diminished social development. Victims of sex trafficking acquire adverse physical and psychological health conditions and social disadvantages. Thus, sex trafficking is a critical health issue with broader social implications that requires both medical and legal attention. Healthcare professionals can work to improve the screening, identification, and assistance of victims of sex trafficking in a clinical setting and help these women and girls access legal and social services. PMID:23687554

  7. 31 CFR 1023.520 - Special information sharing procedures to deter money laundering and terrorist activity for...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...) FINANCIAL CRIMES ENFORCEMENT NETWORK, DEPARTMENT OF THE TREASURY RULES FOR BROKERS OR DEALERS IN SECURITIES... to deter money laundering and terrorist activity for brokers or dealers in securities. 1023.520... securities. (a) Refer to § 1010.520 of this chapter. (b)...

  8. 31 CFR 1023.520 - Special information sharing procedures to deter money laundering and terrorist activity for...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 31 Money and Finance:Treasury 3 2012-07-01 2012-07-01 false Special information sharing procedures to deter money laundering and terrorist activity for brokers or dealers in securities. 1023.520 Section 1023.520 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) FINANCIAL CRIMES ENFORCEMENT NETWORK, DEPARTMENT...

  9. 31 CFR 1026.520 - Special information sharing procedures to deter money laundering and terrorist activity for...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 31 Money and Finance:Treasury 3 2012-07-01 2012-07-01 false Special information sharing procedures to deter money laundering and terrorist activity for futures commission merchants and introducing brokers in commodities. 1026.520 Section 1026.520 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) FINANCIAL...

  10. 31 CFR 1029.520 - Special information sharing procedures to deter money laundering and terrorist activity for loan...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 31 Money and Finance:Treasury 3 2012-07-01 2012-07-01 false Special information sharing procedures to deter money laundering and terrorist activity for loan or finance companies. 1029.520 Section 1029.520 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) FINANCIAL CRIMES ENFORCEMENT NETWORK, DEPARTMENT OF...

  11. 31 CFR 1028.520 - Special information sharing procedures to deter money laundering and terrorist activity for...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 31 Money and Finance:Treasury 3 2012-07-01 2012-07-01 false Special information sharing procedures to deter money laundering and terrorist activity for operators of credit card systems. 1028.520 Section 1028.520 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) FINANCIAL CRIMES ENFORCEMENT NETWORK, DEPARTMENT...

  12. 31 CFR 1027.520 - Special information sharing procedures to deter money laundering and terrorist activity for...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 31 Money and Finance:Treasury 3 2012-07-01 2012-07-01 false Special information sharing procedures to deter money laundering and terrorist activity for dealers in precious metals, precious stones, or jewels. 1027.520 Section 1027.520 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) FINANCIAL CRIMES...

  13. 31 CFR 1024.520 - Special information sharing procedures to deter money laundering and terrorist activity for...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 31 Money and Finance:Treasury 3 2012-07-01 2012-07-01 false Special information sharing procedures to deter money laundering and terrorist activity for mutual funds. 1024.520 Section 1024.520 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) FINANCIAL CRIMES ENFORCEMENT NETWORK, DEPARTMENT OF THE TREASURY RULES...

  14. 31 CFR 1025.520 - Special information sharing procedures to deter money laundering and terrorist activity for...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 31 Money and Finance:Treasury 3 2012-07-01 2012-07-01 false Special information sharing procedures to deter money laundering and terrorist activity for insurance companies. 1025.520 Section 1025.520 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) FINANCIAL CRIMES ENFORCEMENT NETWORK, DEPARTMENT OF THE...

  15. Does the Perceived Risk of Punishment Deter Criminally Prone Individuals? Rational Choice, Self-Control, and Crime

    ERIC Educational Resources Information Center

    Wright, Bradley R. E.; Caspi, Avshalom; Moffitt, Terrie E.; Paternoster, Ray

    2004-01-01

    Society's efforts to deter crime with punishment may be ineffective because those individuals most prone to commit crime often act impulsively, with little thought for the future, and so they may be unmoved by the threat of later punishment. Deterrence messages they receive, therefore, may fall on deaf ears. This article examines this issue by…

  16. Outcomes of a Technology-Based Social Norms Intervention to Deter Alcohol Use in Freshman Residence Halls

    ERIC Educational Resources Information Center

    Thombs, Dennis L.; Olds, R. Scott; Osborn, Cynthia J.; Casseday, Sarah; Glavin, Kevin; Berkowitz, Alan D.

    2007-01-01

    Objective: The authors tested a prototype intervention designed to deter alcohol use in residence halls. Participants: Approximately 384 freshmen participated in the study over a 2-year period. Methods: The authors devised a feedback method that assessed residents' blood alcohol concentration (BAC) at night and allowed the readings to be retrieved…

  17. Prevention Research: Deterring Drug Abuse among Children and Adolescents. NIDA Research Monograph 63. A RAUS Review Report.

    ERIC Educational Resources Information Center

    Bell, Catherine S., Ed.; Battjes, Robert, Ed.

    Papers from the meeting "Prevention Research: Deterring Drug Abuse Among Children and Adolescents" which focused on social skills and social inoculation approaches and also included a contrasting cognitive-developmental approach are presented in this document. These papers are included: (1) "Overview of Drug Abuse Prevention Research," (Catherine…

  18. What Deters Students from Studying Abroad? Evidence from Four European Countries and Its Implications for Higher Education Policy

    ERIC Educational Resources Information Center

    Netz, Nicolai

    2015-01-01

    This study examines factors that deter students in Austria, Germany, Switzerland and the Netherlands from studying abroad. Using an adaptation of the Rubicon model of action phases, the path to gaining study abroad experience is conceptualised as a process involving two thresholds: the decision threshold and the realisation threshold. Theoretical…

  19. 31 CFR 1022.520 - Special information sharing procedures to deter money laundering and terrorist activity for money...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 31 Money and Finance:Treasury 3 2014-07-01 2014-07-01 false Special information sharing procedures to deter money laundering and terrorist activity for money services businesses. 1022.520 Section 1022.520 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) FINANCIAL...

  20. 31 CFR 1022.520 - Special information sharing procedures to deter money laundering and terrorist activity for money...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 false Special information sharing procedures to deter money laundering and terrorist activity for money services businesses. 1022.520 Section 1022.520 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) FINANCIAL...

  1. 31 CFR 1022.520 - Special information sharing procedures to deter money laundering and terrorist activity for money...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 31 Money and Finance:Treasury 3 2013-07-01 2013-07-01 false Special information sharing procedures to deter money laundering and terrorist activity for money services businesses. 1022.520 Section 1022.520 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) FINANCIAL...

  2. 31 CFR 1022.520 - Special information sharing procedures to deter money laundering and terrorist activity for money...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 31 Money and Finance:Treasury 3 2012-07-01 2012-07-01 false Special information sharing procedures to deter money laundering and terrorist activity for money services businesses. 1022.520 Section 1022.520 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) FINANCIAL...

  3. Copper trafficking in the CsoR regulon of Streptomyces lividans.

    PubMed

    Chaplin, Amanda K; Tan, Benedict G; Vijgenboom, Erik; Worrall, Jonathan A R

    2015-01-01

    In the actinobacterium Streptomyces lividans copper homeostasis is controlled through the action of the metalloregulator CsoR. Under copper stress, cuprous ions bind to apo-CsoR resulting in the transcriptional derepression of genes encoding for copper efflux systems involving CopZ-like copper chaperones and CopA-like P-type ATPases. Whether CsoR obtains copper via a protein-protein mediated trafficking mechanism is unknown. In this study we have characterised the copper trafficking properties of two S. lividans CopZ proteins (SLI_1317 and SLI_3079) under the transcriptional control of a CsoR (SLI_4375). Our findings indicate that both CopZ-proteins have cysteine residues in the Cu(i) binding MX1CX2X3C motif with acid-base properties that are modulated for a high cuprous ion affinity and favourable Cu(i)-exchange with a target. Using electrophoretic mobility shift assays transfer of Cu(i) is shown to occur in a unidirectional manner from the CopZ to the CsoR. This transfer proceeds via a shallow thermodynamic affinity gradient and is also kinetically favoured through the modulation of the acid-base properties of the cysteine residues in the Cys2His cuprous ion binding motif of CsoR. Using RNA-seq coupled with the mechanistic insights of Cu(i) transfer between CopZ and CsoR in vitro, we propose a copper trafficking pathway for the CsoR regulon that initially involves the buffering of cytosolic copper by three CopZ chaperones followed by transfer of Cu(i) to CsoR to illicit a transcriptional response.

  4. The hidden crime: human trafficking.

    PubMed

    Clause, Kristen J; Lawler, Kate Byrnes

    2013-01-01

    As the primary contact in the health care system, nurses can play a role in combating this crime and assisting the victims. Assessment for abuse, neglect, trauma, recurrent sexually transmitted infections (STIs) and fear of a controlling partner is critical. Following up on "red flags" and understanding methods of safe questioning can make the difference between slavery and recovery for victims. Nurses must also know the professional referrals in their areas once a potential victim has been identified. This may be a very dangerous undertaking and must be handled by experienced personnel. Referrals to forensic nurses or physicians, domestic violence professionals or law enforcement may be indicated. Initially, a nurse may want to consult with the agency social worker for guidance. Human trafficking is a human rights crime. Unfortunately, it is more prevalent in all types of communities than most people suspect. Nurses can be heroes to the victims through understanding of this crime and vigilance in the assessment and care of all people they encounter in their practices. PMID:24218718

  5. The hidden crime: human trafficking.

    PubMed

    Clause, Kristen J; Lawler, Kate Byrnes

    2013-01-01

    As the primary contact in the health care system, nurses can play a role in combating this crime and assisting the victims. Assessment for abuse, neglect, trauma, recurrent sexually transmitted infections (STIs) and fear of a controlling partner is critical. Following up on "red flags" and understanding methods of safe questioning can make the difference between slavery and recovery for victims. Nurses must also know the professional referrals in their areas once a potential victim has been identified. This may be a very dangerous undertaking and must be handled by experienced personnel. Referrals to forensic nurses or physicians, domestic violence professionals or law enforcement may be indicated. Initially, a nurse may want to consult with the agency social worker for guidance. Human trafficking is a human rights crime. Unfortunately, it is more prevalent in all types of communities than most people suspect. Nurses can be heroes to the victims through understanding of this crime and vigilance in the assessment and care of all people they encounter in their practices. To learn more or to help with this cause, visit the Somaly Mam Foundation at www.somaly.org or the U.S. Department of State at www. state.gov. PMID:23977773

  6. The hidden crime: human trafficking.

    PubMed

    Clause, Kristen J; Lawler, Kate Byrnes

    2013-01-01

    As the primary contact in the health care system, nurses can play a role in combating this crime and assisting the victims. Assessment for abuse, neglect, trauma, recurrent sexually transmitted infections (STIs) and fear of a controlling partner is critical. Following up on "red flags" and understanding methods of safe questioning can make the difference between slavery and recovery for victims. Nurses must also know the professional referrals in their areas once a potential victim has been identified. This may be a very dangerous undertaking and must be handled by experienced personnel. Referrals to forensic nurses or physicians, domestic violence professionals or law enforcement may be indicated. Initially, a nurse may want to consult with the agency social worker for guidance. Human trafficking is a human rights crime. Unfortunately, it is more prevalent in all types of communities than most people suspect. Nurses can be heroes to the victims through understanding of this crime and vigilance in the assessment and care of all people they encounter in their practices. To learn more or to help with this cause, visit the Somaly Mam Foundation at www.somaly.org or the U.S. Department of State at www. state.gov.

  7. The hidden crime: human trafficking.

    PubMed

    Clause, Kristen J; Lawler, Kate Byrnes

    2013-01-01

    As the primary contact in the health care system, nurses can play a role in combating this crime and assisting the victims. Assessment for abuse, neglect, trauma, recurrent sexually transmitted infections (STIs) and fear of a controlling partner is critical. Following up on "red flags" and understanding methods of safe questioning can make the difference between slavery and recovery for victims. Nurses must also know the professional referrals in their areas once a potential victim has been identified. This may be a very dangerous undertaking and must be handled by experienced personnel. Referrals to forensic nurses or physicians, domestic violence professionals or law enforcement may be indicated. Initially, a nurse may want to consult with the agency social worker for guidance. Human trafficking is a human rights crime. Unfortunately, it is more prevalent in all types of communities than most people suspect. Nurses can be heroes to the victims through understanding of this crime and vigilance in the assessment and care of all people they encounter in their practices.

  8. Lymphatic Regulation of Cellular Trafficking

    PubMed Central

    Jackson, David G.

    2016-01-01

    Lymphatic vessels play vital roles in immune surveillance and immune regulation by conveying antigen loaded dendritic cells, memory T cells, macrophages and neutrophils from the peripheral tissues to draining lymph nodes where they initiate as well as modify immune responses. Until relatively recently however, there was little understanding of how entry and migration through lymphatic vessels is organized or the specific molecular mechanisms that might be involved. Within the last decade, the situation has been transformed by an explosion of knowledge generated largely through the application of microscopic imaging, transgenic animals, specific markers and function blocking mAbs that is beginning to provide a rational conceptual framework. This article provides a critical review of the recent literature, highlighting seminal discoveries that have revealed the fascinating ultrastructure of leucocyte entry sites in lymphatic vessels, as well as generating controversies over the involvement of integrin adhesion, chemotactic and haptotactic mechanisms in DC entry under normal and inflamed conditions. It also discusses the major changes in lymphatic architecture that occur during inflammation and the different modes of leucocyte entry and trafficking within inflamed lymphatic vessels, as well as presenting a timely update on the likely role of hyaluronan and the major lymphatic endothelial hyaluronan receptor LYVE-1 in leucocyte transit.

  9. Quantitative analysis of the mixtures of illicit drugs using terahertz time-domain spectroscopy

    NASA Astrophysics Data System (ADS)

    Jiang, Dejun; Zhao, Shusen; Shen, Jingling

    2008-03-01

    A method was proposed to quantitatively inspect the mixtures of illicit drugs with terahertz time-domain spectroscopy technique. The mass percentages of all components in a mixture can be obtained by linear regression analysis, on the assumption that all components in the mixture and their absorption features be known. For illicit drugs were scarce and expensive, firstly we used common chemicals, Benzophenone, Anthraquinone, Pyridoxine hydrochloride and L-Ascorbic acid in the experiment. Then illicit drugs and a common adulterant, methamphetamine and flour, were selected for our experiment. Experimental results were in significant agreement with actual content, which suggested that it could be an effective method for quantitative identification of illicit drugs.

  10. Extent of illicit drug use and dependence, and their contribution to the global burden of disease.

    PubMed

    Degenhardt, Louisa; Hall, Wayne

    2012-01-01

    This paper summarises data for the prevalence, correlates, and probable adverse health consequences of problem use of amphetamines, cannabis, cocaine, and opioids. We discuss findings from systematic reviews of the prevalence of illicit drug use and dependence, remission from dependence, and mortality in illicit drug users, and evidence for acute and chronic effects of illicit drug use. We outline the regional and global distribution of use and estimated health burden from illicit drugs. These distributions are likely to be underestimates because they have not included all adverse outcomes of drug use and exclude those of cannabis--the mostly widely used illicit drug. In high-income countries, illicit drug use contributes less to the burden of disease than does tobacco but a substantial proportion of that due to alcohol. The major adverse health effects of cannabis use are dependence and probably psychotic disorders and other mental disorders. The health-related harms of cannabis use differ from those of amphetamine, cocaine, and opioid use, in that cannabis contributes little to mortality. Intelligent policy responses to drug problems need better data for the prevalence of different types of illicit drug use and the harms that their use causes globally. This need is especially urgent in high-income countries with substantial rates of illicit drug use and in low-income and middle-income countries close to illicit drug production areas.

  11. Illicit psychotropic substance contents in the air of Italy

    NASA Astrophysics Data System (ADS)

    Cecinato, Angelo; Balducci, Catia; Budetta, Valentina; Pasini, Antonello

    2010-06-01

    Two in-field campaigns were performed in 2009 to elucidate the contents of illicit psychotropic substances in airborne particulates of Italian cities. Twenty-eight localities of eight Italian regions were investigated in winter, and further eleven sites in June (14 regions in total), thanks to contribution of Regional Environmental Agencies. Cocaine was found almost everywhere, although some sites were rural or suburban. The maximum was recorded in Milan in winter (˜0.39 ng m -3), and "high" values (up to ˜0.16 ng m -3) in other Northern cities and in Rome. Besides cocaine, three cannabinoids will be monitored, namely Δ 9-tetrahydrocannabinol, cannabidiol and cannabinol. The three compounds often affected the air at lower extents than cocaine, and sometimes resulted absent. Cannabinol accounted for up to 90% of the total. The concentrations of illicit compounds were up to six times lower in June than in winter. This decrease was probably induced by the lowering of boundary layer height typical of winter, and by the oxidizing capacity of atmosphere, which is stronger in the warm season. Compared to n-alkanes, polynuclear aromatic compounds, nicotine, caffeine and airborne particulate, cocaine seemed to follow a peculiar behaviour; in fact, meaningful (≥0.80) Pearson (linear) regression coefficients were calculated from the corresponding concentrations only at local scale (e.g. Rome), and within just one season. Improvements of the method are needed to monitor illicit drug metabolites (e.g. benzoylecgonine, ecgonine methyl ester, 9-carboxy-11-nor-Δ 9-tetrahydrocannabinol), heroin and semi-volatile amphetamines.

  12. Evolution of cannibalism and female's response to oviposition-deterring pheromone in aphidophagous predators.

    PubMed

    Martini, Xavier; Haccou, Patsy; Olivieri, Isabelle; Hemptinne, Jean-Louis

    2009-09-01

    1. Egg cannibalism by larvae is common in Coccinellidae and is known to be advantageous for the cannibals. Furthermore, larvae of aphidophagous ladybirds usually produce an oviposition-deterring pheromone (ODP), which inhibits oviposition by adult females. It has been proposed that the response to ODP has evolved because of the high costs of cannibalism. However, this has never been formally proved. 2. In this paper, we study the theoretical evolution of this system. We first look at the conditions under which cannibalism and the response to ODP can evolve. Subsequently, we examine the occurrence of polymorphism both in the production of larval tracks and in the sensitivity of females to specific pheromones. 3. The models predict that the amount of cannibalism should not depend on prey density and that evolution should lead to a continuous increase in cannibalism, and consequently larvae should always cannibalize eggs when possible. In response to the cost of cannibalism, ODP recognition can evolve, so that females avoid laying eggs in patches of prey already occupied by conspecific larvae. The result is an arms race between larvae and adult females, which favours a diversification of ODP pheromones. Our models show that: (i) females should be able to recognize mixtures of hydrocarbons rather than a single molecule; and (ii) females should be more sensitive to the tracks of their own offspring than those of non-related larvae.

  13. Carbon dioxide as a tool to deter the movement of invasive bigheaded carps

    USGS Publications Warehouse

    Michael R. Donaldson,; Amberg, Jon; Shivani Adhikari,; Cupp, Aaron R.; Jensen, Nathan; Romine, Jason G.; Adam Wright,; Gaikowski, Mark; Cory D. Suski,

    2016-01-01

    Nonnative bigheaded carps are established in the Mississippi River and there is substantial concern about their potential entry into the interconnected Laurentian Great Lakes. While electrical barriers currently exist as a preventative measure, there is need for additional control mechanisms to promote barrier security through redundancy. We tested the effectiveness of infused carbon dioxide gas (CO2) as a tool to influence the movement and behavior invasive bigheaded carps, namely Bighead CarpHypophthalmichthys nobilis and Silver Carp H. molitrix, as well as native Bigmouth BuffaloIctiobus cyprinellus, Channel Catfish Ictalurus punctatus, Paddlefish Polyodon spathula, and Yellow Perch Perca flavescens in an experimental pond. Individuals were monitored with acoustic telemetry before, during, and after CO2 addition to the pond. We noted distinct changes in fish behavior following CO2 addition. Each species except Paddlefish maintained farther distances from the CO2 infusion manifold relative to controls. Both bigheaded carp species had slower persistence velocities (persistence of a movement in a given direction) following CO2 infusion and Bighead Carp used a smaller area of the pond immediately after CO2 addition. Pond pH progressively decreased up to 1.5 units following CO2 infusion. This work provides evidence that could inform future research to enhance existing control measures used to deter high-risk invasive fishes, such as bigheaded carps.

  14. The benefit of being a social butterfly: communal roosting deters predation

    PubMed Central

    Finkbeiner, Susan D.; Briscoe, Adriana D.; Reed, Robert D.

    2012-01-01

    Aposematic passion-vine butterflies from the genus Heliconius form communal roosts on a nightly basis. This behaviour has been hypothesized to be beneficial in terms of information sharing and/or anti-predator defence. To better understand the adaptive value of communal roosting, we tested these two hypotheses in field studies. The information-sharing hypothesis was addressed by examining following behaviour of butterflies departing from natural roosts. We found no evidence of roost mates following one another to resources, thus providing no support for this hypothesis. The anti-predator defence hypothesis was tested using avian-indiscriminable Heliconius erato models placed singly and in aggregations at field sites. A significantly higher number of predation attempts were observed on solitary models versus aggregations of models. This relationship between aggregation size and attack rate suggests that communally roosting butterflies enjoy the benefits of both overall decreased attack frequency as well as a prey dilution effect. Communal roosts probably deter predators through collective aposematism in which aggregations of conspicuous, unpalatable prey communicate a more effective repel signal to predators. On the basis of our results, we propose that predation by birds is a key selective pressure maintaining Heliconius communal roosting behaviour. PMID:22438492

  15. Illicit and pharmaceutical drug consumption estimated via wastewater analysis. Part A: chemical analysis and drug use estimates.

    PubMed

    Baker, David R; Barron, Leon; Kasprzyk-Hordern, Barbara

    2014-07-15

    This paper presents, for the first time, community-wide estimation of drug and pharmaceuticals consumption in England using wastewater analysis and a large number of compounds. Among groups of compounds studied were: stimulants, hallucinogens and their metabolites, opioids, morphine derivatives, benzodiazepines, antidepressants and others. Obtained results showed the usefulness of wastewater analysis in order to provide estimates of local community drug consumption. It is noticeable that where target compounds could be compared to NHS prescription statistics, good comparisons were apparent between the two sets of data. These compounds include oxycodone, dihydrocodeine, methadone, tramadol, temazepam and diazepam. Whereas, discrepancies were observed for propoxyphene, codeine, dosulepin and venlafaxine (over-estimations in each case except codeine). Potential reasons for discrepancies include: sales of drugs sold without prescription and not included within NHS data, abuse of a drug with the compound trafficked through illegal sources, different consumption patterns in different areas, direct disposal leading to over estimations when using parent compound as the drug target residue and excretion factors not being representative of the local community. It is noticeable that using a metabolite (and not a parent drug) as a biomarker leads to higher certainty of obtained estimates. With regard to illicit drugs, consistent and logical results were reported. Monitoring of these compounds over a one week period highlighted the expected recreational use of many of these drugs (e.g. cocaine and MDMA) and the more consistent use of others (e.g. methadone). PMID:24377678

  16. Analysis of illicit drugs by direct ablation of solid samples.

    PubMed

    Bermúdez, Celina; Cabezas, Carlos; Mata, Santiago; Berdakin, Matias; Tejedor, Jesús M; Alonso, José L

    2015-01-01

    Analysis of illicit drugs arises as an important field of work given the high social impacts presented by drugs in the modern society. Direct laser ablation of solid compounds allows their analysis without sampling or preparation procedures. For that purpose, an experimental set-up that combines laser ablation with time-of- flight mass spectrometry has been constructed very recently to perform studies on the mass spectra of such drugs as 3,4-methylenedioxy-N-methylamphetamine, commonly known as MDMA or ecstasy. Analysis of the observed fragmentation pattern in mass spectra may elucidate the ablation-induced photofragmentation phenomena produced, which differ from those previously observed with conventional ionization methods.

  17. Analysis of volatile organic compounds from illicit cocaine samples

    SciTech Connect

    Robins, W.H.; Wright, B.W.

    1994-07-01

    Detection of illicit cocaine hydrochloride shipments can be improved if there is a greater understanding of the identity and quantity of volatile compounds present. This study provides preliminary data concerning the volatile organic compounds detected in a limited Set of cocaine hydrochloride samples. In all cases, cocaine was one of the major volatile compounds detected. Other tropeines were detected in almost all samples. Low concentrations of compounds that may be residues of processing solvents were observed in some samples. The equilibrium emissivity of. cocaine from cocaine hydrochloride was investigated and a value of 83 parts-per-trillion was determined.

  18. Trafficking vesicles: pro or contra pathogens?

    PubMed

    Frei dit Frey, Nicolas; Robatzek, Silke

    2009-08-01

    Membrane compartmentalization and trafficking are pivotal for eukaryotic life and demand a higher order of coordination. Even in their resting state, most plant cells exhibit a polarized localization of membrane compartments, which is redirected when plant cells are attacked by microbes. Repositioning of organelles at pathogen penetration sites has been reported since more than a decade; however, only recently has targeted vesicle trafficking upon biotic stress emerged. It has become evident that vesicle secretion and endocytic pathways are engaged in the plant's immune system to actively defend against potential pathogens. By contrast, invasive pathogens have evolved means to utilize these trafficking pathways for the suppression of plant defenses and to the benefit of microbial proliferation. This review summarizes recent findings of host intracellular endomembrane adaptations in response to pathogens and how pathogens exploit them. PMID:19608452

  19. Vesicle trafficking and cell surface membrane patchiness.

    PubMed

    Tang, Q; Edidin, M

    2001-07-01

    Membrane proteins and lipids often appear to be distributed in patches on the cell surface. These patches are often assumed to be membrane domains, arising from specific molecular associations. However, a computer simulation (Gheber and Edidin, 1999) shows that membrane patchiness may result from a combination of vesicle trafficking and dynamic barriers to lateral mobility. The simulation predicts that the steady-state patches of proteins and lipids seen on the cell surface will decay if vesicle trafficking is inhibited. To test this prediction, we compared the apparent sizes and intensities of patches of class I HLA molecules, integral membrane proteins, before and after inhibiting endocytic vesicle traffic from the cell surface, either by incubation in hypertonic medium or by expression of a dominant-negative mutant dynamin. As predicted by the simulation, the apparent sizes of HLA patches increased, whereas their intensities decreased after endocytosis and vesicle trafficking were inhibited. PMID:11423406

  20. Purinergic Signaling During Immune Cell Trafficking.

    PubMed

    Ferrari, Davide; McNamee, Eóin N; Idzko, Marco; Gambari, Roberto; Eltzschig, Holger K

    2016-06-01

    Migration and positioning of immune cells is fundamental for their differentiation and recruitment at sites of infection. Besides the fundamental role played by chemokines and their receptors, recent studies demonstrate that a complex network of purinergic signaling events plays a key role in these trafficking events. This process includes the release of nucleotides (such as ATP and ADP) and subsequent autocrine and paracrine signaling events through nucleotide receptors. At the same time, surface-expressed ectoapyrases and nucleotidases convert extracellular nucleotides to adenosine, and adenosine signaling events play additional functional roles in leucocyte trafficking. In this review we revisit classical paradigms of inflammatory cell trafficking in the context of recent studies implicating purinergic signaling events in this process. PMID:27142306

  1. Does Illicit Drug Use Influence Inpatient Adverse Events, Death, Length of Stay, and Discharge After Orthopaedic Trauma?

    PubMed

    Babatunde, Victor D; Menendez, Mariano E; Ring, David

    2016-01-01

    Illicit drug use among adults is increasing, but its associated risk following orthopaedic trauma remains largely unexplored. This study assessed the relationship of illicit drug use with inpatient adverse events, in-hospital mortality, prolonged length of stay, and nonroutine discharge. With the use of the Nationwide Inpatient Sample database, 7,118,720 orthopaedic trauma inpatients from 2002 to 2011 were identified and separated into illicit drug users (1.5%) and non-illicit drug users (98.5%). Multivariable regression modeling was used to determine the association between illicit drug use and each outcome variable. Illicit drug use was associated with higher odds of inpatient adverse events, but not greater likelihood of inpatient death. Illicit drug users were also more likely to experience prolonged hospital stay and nonroutine discharge. Prompt recognition and effective treatment interventions for orthopaedic trauma patients with a history of illicit drug use may improve inpatient outcomes. PMID:27082887

  2. Media Exposure and Tobacco, Illicit Drugs, and Alcohol Use among Children and Adolescents: A Systematic Review

    ERIC Educational Resources Information Center

    Nunez-Smith, Marcella; Wolf, Elizabeth; Huang, Helen Mikiko; Chen, Peggy G.; Lee, Lana; Emanuel, Ezekiel J.; Gross, Cary P.

    2010-01-01

    The authors systematically reviewed 42 quantitative studies on the relationship between media exposure and tobacco, illicit drug, and alcohol use among children and adolescents. Overall, 83% of studies reported that media was associated with increased risk of smoking initiation, use of illicit drugs, and alcohol consumption. Of 30 studies…

  3. Illicit gamma-hydroxybutyrate (GHB) and pharmaceutical sodium oxybate (Xyrem): differences in characteristics and misuse.

    PubMed

    Carter, Lawrence P; Pardi, Daniel; Gorsline, Jane; Griffiths, Roland R

    2009-09-01

    There are distinct differences in the accessibility, purity, dosing, and misuse associated with illicit gamma-hydroxybutyrate (GHB) compared to pharmaceutical sodium oxybate. Gamma-hydroxybutyrate sodium and sodium oxybate are the chemical and drug names, respectively, for the pharmaceutical product Xyrem (sodium oxybate) oral solution. However, the acronym GHB is also used to refer to illicit formulations that are used for non-medical purposes. This review highlights important differences between illicit GHB and sodium oxybate with regard to their relative abuse liability, which includes the likelihood and consequences of abuse. Data are summarized from the scientific literature; from national surveillance systems in the U.S., Europe, and Australia (for illicit GHB); and from clinical trials and post-marketing surveillance with sodium oxybate (Xyrem). In the U.S., the prevalence of illicit GHB use, abuse, intoxication, and overdose has declined from 2000, the year that GHB was scheduled, to the present and is lower than that of most other licit and illicit drugs. Abuse and misuse of the pharmaceutical product, sodium oxybate, has been rare over the 5 years since its introduction to the market, which is likely due in part to the risk management program associated with this product. Differences in the accessibility, purity, dosing, and misuse of illicit GHB and sodium oxybate suggest that risks associated with illicit GHB are greater than those associated with the pharmaceutical product sodium oxybate.

  4. Relationships between Illicit Drug Use and Body Mass Index among Adolescents

    ERIC Educational Resources Information Center

    Blackstone, Sarah R.; Herrmann, Lynn K.

    2016-01-01

    Prior research has established associations between body mass index (BMI) and use of alcohol, tobacco, and marijuana. However, little research has been done investigating the relationship between other common illicit drugs and BMI trends. The present study investigated whether adolescents who reported using illicit drugs showed differences in BMI…

  5. Illicit Drug Use from Adolescence to Young Adulthood among Child Welfare-Involved Youths

    ERIC Educational Resources Information Center

    Casanueva, Cecilia; Stambaugh, Leyla; Urato, Matthew; Fraser, Jenifer Goldman; Williams, Jason

    2014-01-01

    This study examined illicit substance use among 1,004 adolescents, ages 11-21, involved with the Child Welfare System (CWS) and followed from 1999 to 2007. By the time they reached transition age, more than 60% of the sample had used an illicit substance in their lifetime. Predictors of regular use during adolescence were having a prior CWS…

  6. Contracting for Treatment Termination to Reduce Illicit Drug Use among Methadone Maintenance Treatment Failures.

    ERIC Educational Resources Information Center

    Dolan, Michael P.; And Others

    1985-01-01

    Evaluated the effectiveness of a contingency contracting intervention on reducing illicit drug use by methadone maintenance outpatients. Illicit drug use was significantly reduced during the 30-day intervention and remained below baseline levels during 60-day follow-up. (Author/MCF)

  7. Illicit Drug and Injecting Equipment Markets inside English Prisons: A Qualitative Study

    ERIC Educational Resources Information Center

    Hughes, Rhidian

    2003-01-01

    In recent years, disrupting the supply of illicit drugs and injecting equipment inside Her Majesty's (HM) prisons has become an important focus for prison drug policy. This paper presents findings from qualitative research, which invited 24 drug injectors with prison experience to discuss the role and operation of illicit drug and injecting…

  8. Shyness and Sociability: A Dangerous Combination for Illicit Substance Use in Adolescent Males?

    ERIC Educational Resources Information Center

    Page, Randy M.

    1990-01-01

    Examined relationship of shyness and sociability to illicit substance use in 654 male high school students. Found that, in general, shy males were significantly more likely to use illicit substances than were not-shy peers. Shy, highly sociable males were significantly more likely to use hallucinogenic substances than were shy, less sociable males…

  9. Trafficking in persons and development: towards greater policy coherence.

    PubMed

    Danailova-Trainor, Gergana; Laczko, Frank

    2010-01-01

    Poverty is often regarded as the "root cause" of trafficking, but the linkages between poverty, a lack of development and trafficking are complex. For example, there is some evidence to suggest that victims of cross-border trafficking are more likely to originate from middle-income rather than lower-income countries. Trafficking and development have tended to be treated as very separate policy areas and the assessment of the development impact of counter-trafficking programmes is still at an early stage. This paper outlines a possible framework for a more evidence-based approach to understanding the linkages between trafficking, trafficking policy and human development. The paper argues that the human development gains from greater mobility could be significantly enhanced if there was greater coherence between policies to combat trafficking and policies to promote development. PMID:20645470

  10. 31 CFR 536.312 - Specially designated narcotics trafficker.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... designated narcotics trafficker means: (a) Persons listed in the annex to Executive Order 12978 (3 CFR, 1995... international narcotics trafficking centered in Colombia; or (2) Materially to assist in, or provide...

  11. Illicit drug use and treatment in South Africa: a review.

    PubMed

    Peltzer, Karl; Ramlagan, Shandir; Johnson, Bruce D; Phaswana-Mafuya, Nancy

    2010-11-01

    This review synthesizes available epidemiological data on current drug use and substance user treatment admissions in South Africa since 1994, and how changes in the political, economic, and social structures within South Africa, both before and after Apartheid, has made the country more vulnerable to drug use. Based on national surveys, current use of cannabis ranged among adolescents from 2% to 9% and among adults it was 2%, cocaine/crack (0.3%), mandrax/sedatives (0.3%), club drugs/amphetamine-type stimulants (0.2%), opiates (0.1%), and hallucinogens (0.1%). The use of primary illicit substance at admission to South African drug user treatment centers was cannabis 16.9%, methamphetamine (tik) 12.8%, crack/cocaine 9.6%, cannabis and mandrax 3.4%, heroin/opiates 9.2%, and prescription and OTC drugs 2.6%. An increase in substance user treatment admissions has increased. While the prevalence of illicit drug use in South Africa is relatively low compared to the United States and Australia, prevention and intervention policies need to be designed to reduce these levels by targeting the more risky subpopulations identified from this review.

  12. Illicit Use of Androgens and Other Hormones: Recent Advances

    PubMed Central

    Kanayama, Gen; Pope, Harrison G.

    2012-01-01

    Purpose of review To summarize recent advances in studies of illicit use of androgens and other hormones. Recent findings Androgens and other appearance- and performance-enhancing substances are widely abused worldwide. Three notable clusters of findings have emerged in this field in recent years. First, studies almost unanimously find that androgen users engage in polypharmacy, often ingesting other hormones (e.g., human growth hormone, thyroid hormones, and insulin), ergo/thermogenic drugs (e.g., caffeine, ephedrine, clenbuterol), and classical drugs of abuse (e.g., cannabis, opiates, and cocaine). Second, reports of long-term psychiatric and medical adverse effects of androgens continue to accumulate. In cardiovascular research particularly, controlled studies have begun to supersede anecdotal evidence, strengthening the case that androgens (possibly acting synergistically with other abused drugs) may cause significant morbidity and even mortality. Third, it is increasingly recognized that androgen use may lead to a dependence syndrome with both psychological and physiological origins. Androgen dependence likely affects some millions of individuals worldwide, and arguably represents the least studied major class of illicit drug dependence. Summary Given mounting evidence of the adverse effects of androgens and associated polypharmacy, this topic will likely represent an expanding area of research and an issue of growing public-health concern. PMID:22450858

  13. Illicit Drug Use and Treatment in South Africa

    PubMed Central

    Peltzer, Karl; Ramlagan, Shandir; Johnson, Bruce D.; Phaswana-Mafuya, Nancy

    2008-01-01

    This review synthesizes available epidemiological data on current drug use and substance abuse treatment admissions in south africa since 1994, and how changes in the political, economic and social structures within south africa both before and after apartheid make the country more vulnerable to drug use. based on national surveys current use of cannabis ranged among adolescents from 2% to 9% and among adults 2%, cocaine/crack (0.3%), mandrax/sedatives (0.3%), club drugs/amphetamine-type stimulants (0.2%), opiates (0.1%) and hallucinogens (0.1%). The primary illicit substance at admission to South African drug treatment centers was cannabis 16.9%, methamphetamine (Tik) 12.8%, crack/cocaine 9.6%, cannabis and mandrax 3.4%, heroin/opiates 9.2%, and prescription and OTC 2.6%. An increase in substance abuse treatment admissions has occurred. While the prevalence of illicit drug use in South Africa is relatively low compared to the USA and Australia, prevention and intervention policies need to be designed to reduce these levels by targeting the more risky subpopulations identified from this review. PMID:21039113

  14. Assessing illicit drug use among adults with schizophrenia

    PubMed Central

    Van Dorn, Richard A.; Desmarais, Sarah L.; Young, M. Scott; Sellers, Brian G.; Swartz, Marvin S.

    2012-01-01

    Accurate drug use assessment is vital to understanding the prevalence, course, treatment needs, and outcomes among individuals with schizophrenia because they are thought to remain at long-term risk for negative drug use outcomes, even in the absence of drug use disorder. This study evaluated self-report and biological measures for assessing illicit drug use in the Clinical Antipsychotic Trials of Intervention Effectiveness study (N=1460). Performance was good across assessment methods, but differed as a function of drug type, measure, and race. With the Structured Clinical Interview for DSM-III-R as the criterion, self-report evidenced greater concordance, accuracy and agreement overall, and for marijuana, cocaine, and stimulants specifically, than did urinalysis and hair assays, whereas biological measures outperformed self-report for detection of opiates. Performance of the biological measures was better when self-report was the criterion, but poorer for black compared white participants. Overall, findings suggest that self-report is able to garner accurate information regarding illicit drug use among adults with schizophrenia. Further work is needed to understand the differential performance of assessment approaches by drug type, overall and as a function of race, in this population. PMID:22796100

  15. Human telomerase: biogenesis, trafficking, recruitment, and activation.

    PubMed

    Schmidt, Jens C; Cech, Thomas R

    2015-06-01

    Telomerase is the ribonucleoprotein enzyme that catalyzes the extension of telomeric DNA in eukaryotes. Recent work has begun to reveal key aspects of the assembly of the human telomerase complex, its intracellular trafficking involving Cajal bodies, and its recruitment to telomeres. Once telomerase has been recruited to the telomere, it appears to undergo a separate activation step, which may include an increase in its repeat addition processivity. This review covers human telomerase biogenesis, trafficking, and activation, comparing key aspects with the analogous events in other species.

  16. Homeostatic plasticity and NMDA receptor trafficking.

    PubMed

    Pérez-Otaño, Isabel; Ehlers, Michael D

    2005-05-01

    Learning, memory and brain development are associated with long-lasting modifications of synapses that are guided by specific patterns of neuronal activity. Such modifications include classical Hebbian plasticities (such as long-term potentiation and long-term depression), which are rapid and synapse-specific, and others, such as synaptic scaling and metaplasticity, that work over longer timescales and are crucial for maintaining and orchestrating neuronal network function. The cellular mechanisms underlying Hebbian plasticity have been well studied and involve rapid changes in the trafficking of highly mobile AMPA receptors. An emerging concept is that activity-dependent alterations in NMDA receptor trafficking contribute to homeostatic plasticity at central glutamatergic synapses.

  17. Encouraging the Disuse of Illicit Drugs Among At-Risk Youth.

    PubMed

    Cheung, Chau-kiu; Ngai, Steven Sek-yum

    2016-05-01

    Youth at risk of illicit drug abuse and other delinquent acts are the target of social work services. Preventing or discouraging the use of illicit drugs among at-risk youth is a long-standing practical and research concern. For this reason, the preventive function of courage is a research gap the present study seeks to fill. The study collected data from 169 at-risk youths and their social workers with two-wave panel surveys. Results show that courage in Wave 1 presented a strong negative effect on illicit drug use in Wave 2 in the youth, controlling for illicit drug use in Wave 1 and background characteristics. Moreover, the negative effect was stronger when Wave 1 drug use was more likely. These results imply the helpfulness of encouraging at-risk youth to gather courage to resist the temptation to use illicit drugs. PMID:25472992

  18. Opportunities to deter transplant tourism exist before referral for transplantation and during the workup and management of transplant candidates.

    PubMed

    Gill, Jagbir; Diec, Olivier; Landsberg, David N; Rose, Caren; Johnston, Olwyn; Keown, Paul A; Gill, John S

    2011-05-01

    Transplant tourism is a global issue, and physicians in the developed world may be in a position to actively deter this practice. To examine such opportunities, we identified 93 residents of British Columbia, Canada who had a kidney graft through tourism and determined their previous interactions with our transplant programs. These patients were mainly ethnic minorities (90%) who traveled to their country of origin for transplantation. Many tourists were transplanted early in their disease course, with 27 having a preemptive transplant. Among the 65 tourists referred for transplant, 33 failed to complete the evaluation. All tourists who completed an evaluation were placed on a waiting list in British Columbia and, after waiting a median of 2 years, pursued tourism. Most of these patients (62%) had a potential living donor, but none had an approved donor, with 13 donors found medically unsuitable, 8 ABO incompatible, and 12 who did not complete their evaluation. Thus, strategies to deter tourism should start before the development of end-stage renal disease and should be part of pretransplant workup and wait-list management, focusing on patients not progressing through their evaluation, those with a declined living donor, and those facing longer wait times, as these groups appear to be at higher risks for transplant tourism. Further studies are needed to identify individuals at risk for transplant tourism and to define effective strategies to deter these individuals.

  19. The Efficiency of an Integrated Program Using Falconry to Deter Gulls from Landfills

    PubMed Central

    Thiériot, Ericka; Patenaude-Monette, Martin; Molina, Pierre; Giroux, Jean-François

    2015-01-01

    Simple Summary We evaluated the long-term effect of an intensive integrated program based on falconry to deter gulls, mostly ring-billed gulls (Larus delawarensis), from a landfill. Gulls were counted at different periods each day, and the annual sum of the maximum count at any observation period each day declined from over 1.1 million to only 20,300 during the 20 years of the study. This could not be explained by a decline in the local breeding population that remained relatively large throughout this period as determined in a concomitant study. The effectiveness of the falconry program was also confirmed by tracking individual birds fitted with GPS data loggers. The tagged gulls stopped less often and spent less time at the landfill with falconry than at another one where a selective culling program was conducted. We conclude that the use of an integrated program using falconry, which we consider more socially acceptable than culling, can be effective in deterring gulls from landfills. Abstract Gulls are commonly attracted to landfills, and managers are often required to implement cost-effective and socially accepted deterrence programs. Our objective was to evaluate the effectiveness of an intensive program that integrated the use of trained birds of prey, pyrotechnics, and playback of gull distress calls at a landfill located close to a large ring-billed gull (Larus delawarensis) colony near Montreal, Quebec, Canada. We used long-term survey data on bird use of the landfill, conducted behavioral observations of gulls during one season and tracked birds fitted with GPS data loggers. We also carried out observations at another landfill located farther from the colony, where less refuse was brought and where a limited culling program was conducted. The integrated program based on falconry resulted in a 98% decrease in the annual total number of gulls counted each day between 1995 and 2014. A separate study indicated that the local breeding population of ring

  20. Benthic herbivores are not deterred by brevetoxins produced by the red tide dinoflagellate Karenia brevis.

    PubMed

    Sotka, Erik E; McCarty, Amanda; Monroe, Emily A; Oakman, Nicole; Van Dolah, Frances M

    2009-07-01

    Gulf of Mexico blooms of the dinoflagellate Karenia brevis produce neurotoxic cyclic polyethers called brevetoxins. During and after a red tide bloom in southwestern Florida, K. brevis cells lyse and release brevetoxins, which then sink to the benthos and coat the surfaces of seagrasses and their epiphytes. We tested the possibility that these brevetoxin-laden foods alter the feeding behavior and fitness of a common benthic herbivore within Floridean seagrass beds, the amphipod Ampithoe longimana. We demonstrated that coating foods with K. brevis extracts that contain brevetoxins at post-bloom concentrations (1 microg g(-1) drymass) does not alter the feeding rates of Florida nor North Carolina populations of A. longimana, although a slight deterrent effect was found at eight and ten-fold greater concentrations. During a series of feeding choice assays, A. longimana tended not to be deterred by foods coated with K. brevis extracts nor with the purified brevetoxins PbTx-2 and PbTx-3. Florida juveniles isolated with either extract-coated or control foods for 10 days did not differ in survivorship nor growth. A similar lack of feeding response to brevetoxin-laden foods also was exhibited by two other generalist herbivores of the southeastern United States, the amphipod A. valida and the urchin Arbacia punctulata. Given that benthic mesograzers constitute a significant portion of the diet for the juvenile stage of many nearshore fishes, we hypothesize that the ability of some mesograzers to feed on and retain brevetoxins in their bodies indicates that mesograzers may represent an important route of vertical transmission of brevetoxins through higher trophic levels within Gulf of Mexico estuaries.

  1. D-cycloserine deters reacquisition of cocaine self-administration by augmenting extinction learning.

    PubMed

    Nic Dhonnchadha, Bríd A; Szalay, Jonathan J; Achat-Mendes, Cindy; Platt, Donna M; Otto, Michael W; Spealman, Roger D; Kantak, Kathleen M

    2010-01-01

    Augmentation of cue exposure (extinction) therapy with cognitive-enhancing pharmacotherapy may offer an effective strategy to combat cocaine relapse. To investigate this possibility at the preclinical level, rats and squirrel monkeys were trained to self-administer cocaine paired with a brief visual cue. Lever pressing was subsequently extinguished by withholding cocaine injections while maintaining response-contingent presentations of the cue. The glycine partial agonist D-cycloserine (DCS; 15 and 30 mg/kg in rats, 3 and 10 mg/kg in monkeys) was evaluated for its effects on the rate of extinction and subsequent reacquisition of cocaine self-administration. Compared with vehicle, pretreatment with 30 mg/kg DCS 0.5 h before extinction training reduced the number of responses and latency to reach the extinction criterion in rats, but neither dose of DCS altered these measures in monkeys. In both species, pretreatment with the higher dose of DCS before extinction training significantly attenuated reacquisition of cocaine self-administration compared with either extinction training in the absence of DCS or DCS in the absence of explicit extinction. Furthermore, treatment with 30 mg/kg DCS accompanied by brief handling (a stress induction) immediately after but not 6 h after extinction training attenuated reacquisition of cocaine self-administration in rats. No adverse effects of 10 mg/kg DCS were evident in quantitative observational studies in monkeys. The results suggest that DCS augmented consolidation of extinction learning to deter reacquisition of cocaine self-administration in rats and monkeys. The results suggest that DCS combined with exposure therapy may constitute a rational strategy for the clinical management of cocaine relapse.

  2. Factors Associated with High-Frequency Illicit Methadone Use among Rural Appalachian Drug Users

    PubMed Central

    Hall, Martin T.; Leukefeld, Carl G.; Havens, Jennifer R.

    2013-01-01

    Background In recent years there has been a sharp increase in the use of illicit methadone as well as methadone-related overdose deaths. Objective The purpose of this study is to describe factors associated low- and high-frequency methadone use in a cohort of rural Appalachian drug users. Methods Interviews assessing sociodemographics, illicit drug use and drug treatment, psychiatric disorders, health, and sociometric drug network characteristics were conducted with 503 rural drug users between 2008 and 2010. A two-level mixed effects regression model was utilized to differentiate low- (one use per month or less in the past 6 months) versus high-frequency (daily or weekly use in the past 6 months) illicit methadone users. Results The lifetime prevalence of illicit methadone use in this population was 94.7% (n=476) and slightly less than half (46.3%) were high-frequency users. In the mixed effects regression model, initiating illicit methadone use at a younger age was associated with high-frequency illicit methadone use. Whereas taking a prescribed medication for a physical problem, undergoing additional weeks of outpatient drug free treatment, daily OxyContin® use in the past month, and having fewer ties and second order connections in the drug network reduced the odds of high-frequency illicit methadone use. Conclusions Rates of illicit methadone use and high-frequency illicit methadone use among this sample of rural drug users were considerably higher than those previously reported in the literature. Health practitioners in rural areas should routinely screen for illicit opioid use, including methadone. PMID:23841864

  3. Child organ trafficking: global reality and inadequate international response.

    PubMed

    Bagheri, Alireza

    2016-06-01

    In organ transplantation, the demand for human organs has grown far faster than the supply of organs. This has opened the door for illegal organ trade and trafficking including from children. Organized crime groups and individual organ brokers exploit the situation and, as a result, black markets are becoming more numerous and organized organ trafficking is expanding worldwide. While underprivileged and vulnerable men and women in developing countries are a major source of trafficked organs, and may themselves be trafficked for the purpose of illegal organ removal and trade, children are at especial risk of exploitation. With the confirmed cases of children being trafficked for their organs, child organ trafficking, which once called a "modern urban legend", is a sad reality in today's world. By presenting a global picture of child organ trafficking, this paper emphasizes that child organ trafficking is no longer a myth but a reality which has to be addressed. It argues that the international efforts against organ trafficking and trafficking in human beings for organ removal have failed to address child organ trafficking adequately. This chapter suggests that more orchestrated international collaboration as well as development of preventive measure and legally binding documents are needed to fight child organ trafficking and to support its victims. PMID:26612382

  4. 78 FR 70571 - Advisory Council on Wildlife Trafficking; Rescheduled Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-26

    ... Fish and Wildlife Service Advisory Council on Wildlife Trafficking; Rescheduled Meeting AGENCY: Fish... Service (Service), announce a public meeting of the Advisory Council on Wildlife Trafficking (Council... announce that the Advisory Council on Wildlife Trafficking (Council) will hold a meeting to...

  5. 48 CFR 52.222-50 - Combating Trafficking in Persons.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 2 2011-10-01 2011-10-01 false Combating Trafficking in....222-50 Combating Trafficking in Persons. As prescribed in 22.1705(a), insert the following clause: Combating Trafficking in Persons (FEB 2009) (a) Definitions. As used in this clause— Coercion means—...

  6. Child organ trafficking: global reality and inadequate international response.

    PubMed

    Bagheri, Alireza

    2016-06-01

    In organ transplantation, the demand for human organs has grown far faster than the supply of organs. This has opened the door for illegal organ trade and trafficking including from children. Organized crime groups and individual organ brokers exploit the situation and, as a result, black markets are becoming more numerous and organized organ trafficking is expanding worldwide. While underprivileged and vulnerable men and women in developing countries are a major source of trafficked organs, and may themselves be trafficked for the purpose of illegal organ removal and trade, children are at especial risk of exploitation. With the confirmed cases of children being trafficked for their organs, child organ trafficking, which once called a "modern urban legend", is a sad reality in today's world. By presenting a global picture of child organ trafficking, this paper emphasizes that child organ trafficking is no longer a myth but a reality which has to be addressed. It argues that the international efforts against organ trafficking and trafficking in human beings for organ removal have failed to address child organ trafficking adequately. This chapter suggests that more orchestrated international collaboration as well as development of preventive measure and legally binding documents are needed to fight child organ trafficking and to support its victims.

  7. Human Trafficking: A Review for Mental Health Professionals

    ERIC Educational Resources Information Center

    Yakushko, Oksana

    2009-01-01

    This article provides a review of current research on human trafficking for mental health practitioners and scholars. In addition to an overview of definitions, causes and processes of trafficking, the article highlights mental health consequences of trafficking along with suggestions for treatment of survivors. Directions for counseling services,…

  8. Trafficking of Children in Albania: Patterns of Recruitment and Reintegration

    ERIC Educational Resources Information Center

    Gjermeni, Eglantina; Van Hook, Mary P.; Gjipali, Saemira; Xhillari, Lindita; Lungu, Fatjon; Hazizi, Anila

    2008-01-01

    Problem: Many children in Albania and other countries of Eastern Europe are being trafficked as part of the global business of human trafficking. Objectives: The study sought to identify the patterns of child trafficking involving Albanian children, and especially children's views of the role of family issues and the nature of the trafficking…

  9. Domestic minor sex trafficking: what the PNP needs to know.

    PubMed

    Hornor, Gail

    2015-01-01

    Human trafficking is a major global public health problem and represents a substantial human rights violation. Human trafficking has been receiving attention in both the lay media and professional literature. Human trafficking can include commercial sex, forced labor, child soldiers, and stealing of human organs. One form of human trafficking represents a significant American pediatric health problem: domestic minor sex trafficking (DMST). DMST is the commercial sexual abuse of children by selling, buying, or trading their sexual service. This continuing education article will define DMST and discuss it in terms of prevalence, risk factors, and practice implications for the pediatric nurse practitioner. PMID:25497135

  10. Domestic minor sex trafficking: what the PNP needs to know.

    PubMed

    Hornor, Gail

    2015-01-01

    Human trafficking is a major global public health problem and represents a substantial human rights violation. Human trafficking has been receiving attention in both the lay media and professional literature. Human trafficking can include commercial sex, forced labor, child soldiers, and stealing of human organs. One form of human trafficking represents a significant American pediatric health problem: domestic minor sex trafficking (DMST). DMST is the commercial sexual abuse of children by selling, buying, or trading their sexual service. This continuing education article will define DMST and discuss it in terms of prevalence, risk factors, and practice implications for the pediatric nurse practitioner.

  11. Cortical development of AMPA receptor trafficking proteins

    PubMed Central

    Murphy, Kathryn M.; Tcharnaia, Lilia; Beshara, Simon P.; Jones, David G.

    2012-01-01

    AMPA-receptor trafficking plays a central role in excitatory plasticity, especially during development. Changes in the number of AMPA receptors and time spent at the synaptic surface are important factors of plasticity that directly affect long-term potentiation (LTP), long-term depression (LTD), synaptic scaling, and the excitatory-inhibitory (E/I) balance in the developing cortex. Experience-dependent changes in synaptic strength in visual cortex (V1) use a molecularly distinct AMPA trafficking pathway that includes the GluA2 subunit. We studied developmental changes in AMPA receptor trafficking proteins by quantifying expression of GluA2, pGluA2 (GluA2serine880), GRIP1, and PICK1 in rat visual and frontal cortex. We used Western Blot analysis of synaptoneurosome preparations of rat visual and frontal cortex from animals ranging in age from P0 to P105. GluA2 and pGluA2 followed different developmental trajectories in visual and frontal cortex, with a brief period of over expression in frontal cortex. The over expression of GluA2 and pGluA2 in immature frontal cortex raises the possibility that there may be a period of GluA2-dependent vulnerability in frontal cortex that is not found in V1. In contrast, GRIP1 and PICK1 had the same developmental trajectories and were expressed very early in development of both cortical areas. This suggests that the AMPA-interacting proteins are available to begin trafficking receptors as soon as GluA2-containing receptors are expressed. Finally, we used all four proteins to analyze the surface-to-internalization balance and found that this balance was roughly equal across both cortical regions, and throughout development. Our finding of an exquisite surface-to-internalization balance highlights that these AMPA receptor trafficking proteins function as a tightly controlled system in the developing cortex. PMID:22623912

  12. Mass loading and removal of select illicit drugs in two wastewater treatment plants in New York State and estimation of illicit drug usage in communities through wastewater analysis.

    PubMed

    Subedi, Bikram; Kannan, Kurunthachalam

    2014-06-17

    Sewage epidemiology is a rapidly expanding field that can provide information on illicit drug usage in communities, based on the measured concentrations in samples from wastewater treatment plants (WWTPs). In this study, select illicit drugs (six drugs and eight metabolites) were determined on a daily basis for a week in wastewater, suspended particulate matter (SPM), and sludge from two WWTPs in the Albany area in New York State. The WWTP that served a larger population (∼100 000, with a flow rate of 83 300 m(3)/d) showed 3.2 (methadone) to 51 (3,4-methylenedioxyamphetamine; MDA) times higher mass flows of illicit drugs than did the WWTP that served a smaller population (∼15 000, with a flow rate of 6850 m(3)/d). The consumption rate of target illicit drugs in the communities served by the two WWTPs was estimated to range from 1.67 to 3510 mg/d/1000 people. Between the dissolved and particulate phases, the fraction of methadone, 2-ethylidene-1,5-dimethyl-3,3-diphenylpyrrolidine (EDDP), amphetamine, and MDA sorbed to SPM ranged from 34.3% to 41.1% of the total mass in the waste stream. The removal efficiencies of illicit drugs from the two WWTPs ranged from 4% (norcocaine) to 99% (cocaine); however, methamphetamine, methadone, and EDDP showed a negative removal in WWTPs. The environmental emission of illicit drugs from WWTP discharges was calculated to range from 0.38 (MDEA) to 67.5 (EDDP) mg/d/1000 people. Other markers such as caffeine, paraxanthine, nicotine, and cotinine were found to predict the concentrations of select illicit drugs in raw wastewater (r(2) = 0.20-0.79; p ≤ 0.029).

  13. Illicit substance use among adolescents: a matrix of prospective predictors.

    PubMed

    Petraitis, J; Flay, B R; Miller, T Q; Torpy, E J; Greiner, B

    1998-11-01

    This paper reviews findings from 58 prospective studies of illicit substance use (ISU) among adolescents. It arranges 384 findings according to three types of influence (viz., social, attitudinal, and intrapersonal) and four levels of influence (viz., ultimate, distal, proximal, and immediate). The bulk of evidence reconfirms the importance of several predictors of ISU (e.g., intentions and prior substance-related behavior, friendship patterns and peer behaviors, absence of supportive parents, psychological temperament), reveals that a few variables thought to be well-established predictors may not be (e.g., parental behaviors, parental permissiveness, depression, low self-esteem), and uncovers several variables where findings were either sparse or inconsistent (e.g., the role of public policies concerning ISU, mass media depictions of ISU, certain parenting styles, affective states, perceptions of parental disapproval for ISU, and substance-specific refusal skills). Directions for future research are discussed. PMID:9818990

  14. Analysis of illicit drugs by direct ablation of solid samples.

    PubMed

    Bermúdez, Celina; Cabezas, Carlos; Mata, Santiago; Berdakin, Matias; Tejedor, Jesús M; Alonso, José L

    2015-01-01

    Analysis of illicit drugs arises as an important field of work given the high social impacts presented by drugs in the modern society. Direct laser ablation of solid compounds allows their analysis without sampling or preparation procedures. For that purpose, an experimental set-up that combines laser ablation with time-of- flight mass spectrometry has been constructed very recently to perform studies on the mass spectra of such drugs as 3,4-methylenedioxy-N-methylamphetamine, commonly known as MDMA or ecstasy. Analysis of the observed fragmentation pattern in mass spectra may elucidate the ablation-induced photofragmentation phenomena produced, which differ from those previously observed with conventional ionization methods. PMID:26764307

  15. Interpretational framework for forensic analyses of illicit nuclear materials

    SciTech Connect

    Niemeyer, S.; Kammeraad, J.

    1996-10-01

    jThe interdiction of illicit special nuclear materials (SNM) causes many attribution questions to be asked, e.g. where was this material produced, where was legitimate control lost, how was it transported, etc. We have developed a general framework for evaluating forensic measurements that will be useful in answering attribution questions, and will present an initial prioritization of these measurements. Interpretation of the measurements requires the integration of inputs from a diverse set of experts who have knowledge of environmental signatures, radiochemical signatures, weapons production complex, production pathways for SNM, criminal forensics, law enforcement, and intelligence. Comparison databases and international cooperation are crucial for future application of forensic measurements to the nuclear smuggling problem.

  16. Illicit substance use among adolescents: a matrix of prospective predictors.

    PubMed

    Petraitis, J; Flay, B R; Miller, T Q; Torpy, E J; Greiner, B

    1998-11-01

    This paper reviews findings from 58 prospective studies of illicit substance use (ISU) among adolescents. It arranges 384 findings according to three types of influence (viz., social, attitudinal, and intrapersonal) and four levels of influence (viz., ultimate, distal, proximal, and immediate). The bulk of evidence reconfirms the importance of several predictors of ISU (e.g., intentions and prior substance-related behavior, friendship patterns and peer behaviors, absence of supportive parents, psychological temperament), reveals that a few variables thought to be well-established predictors may not be (e.g., parental behaviors, parental permissiveness, depression, low self-esteem), and uncovers several variables where findings were either sparse or inconsistent (e.g., the role of public policies concerning ISU, mass media depictions of ISU, certain parenting styles, affective states, perceptions of parental disapproval for ISU, and substance-specific refusal skills). Directions for future research are discussed.

  17. Opportunities and risks of the proposed FCTC protocol on illicit trade.

    PubMed

    Liberman, Jonathan; Blecher, Evan; Carbajales, Alejandro Ramos; Burke, Fishburn

    2011-11-01

    Illicit trade in tobacco products presents a threat to public health because it undermines the use of tax and price policies, which are among the most effective mechanisms for reducing tobacco consumption. Parties to the WHO Framework Convention on Tobacco Control (FCTC) are in the final stages of negotiating a protocol aimed at strengthening international cooperation in the fight against illicit tobacco trade. While an effective multilateral response to illicit tobacco trade would make a significant contribution to global tobacco control, achieving this through the FCTC forum is challenging. First, while illicit tobacco trade is a health problem, the expertise, experience and capacity needed to combat illicit trade are not traditionally found in health agencies. The development of links with other agencies, both domestic and international, is critical to ensure both an effective response and an efficient use of limited governmental and non-governmental resources. Second, in many parts of the world, the tobacco industry cooperates closely with governments in the combating of illicit trade. This cooperation poses risks for tobacco control, particularly if relationships and norms of cooperation spill over into other areas of FCTC implementation. An examination of the industry's positioning suggests that it sees an opportunity to portray itself as 'legitimate' and 'responsible', a friend of governments, and a way to integrate itself into FCTC processes. This paper makes suggestions for moving forward in this challenging area towards ensuring that the approach taken actually reduces illicit tobacco trade, strengthens tobacco tax policies and does not operate to undermine the FCTC. PMID:21821819

  18. Opportunities and risks of the proposed FCTC protocol on illicit trade.

    PubMed

    Liberman, Jonathan; Blecher, Evan; Carbajales, Alejandro Ramos; Burke, Fishburn

    2011-11-01

    Illicit trade in tobacco products presents a threat to public health because it undermines the use of tax and price policies, which are among the most effective mechanisms for reducing tobacco consumption. Parties to the WHO Framework Convention on Tobacco Control (FCTC) are in the final stages of negotiating a protocol aimed at strengthening international cooperation in the fight against illicit tobacco trade. While an effective multilateral response to illicit tobacco trade would make a significant contribution to global tobacco control, achieving this through the FCTC forum is challenging. First, while illicit tobacco trade is a health problem, the expertise, experience and capacity needed to combat illicit trade are not traditionally found in health agencies. The development of links with other agencies, both domestic and international, is critical to ensure both an effective response and an efficient use of limited governmental and non-governmental resources. Second, in many parts of the world, the tobacco industry cooperates closely with governments in the combating of illicit trade. This cooperation poses risks for tobacco control, particularly if relationships and norms of cooperation spill over into other areas of FCTC implementation. An examination of the industry's positioning suggests that it sees an opportunity to portray itself as 'legitimate' and 'responsible', a friend of governments, and a way to integrate itself into FCTC processes. This paper makes suggestions for moving forward in this challenging area towards ensuring that the approach taken actually reduces illicit tobacco trade, strengthens tobacco tax policies and does not operate to undermine the FCTC.

  19. Postmortem diagnosis and toxicological validation of illicit substance use

    PubMed Central

    Lehrmann, E; Afanador, ZR; Deep-Soboslay, A; Gallegos, G; Darwin, WD; Lowe, RH; Barnes, AJ; Huestis, MA; Cadet, JL; Herman, MM; Hyde, TM; Kleinman, JE; Freed, WJ

    2008-01-01

    The present study examines the diagnostic challenges of identifying ante-mortem illicit substance use in human postmortem cases. Substance use, assessed by clinical case history reviews, structured next-of-kin interviews, by general toxicology of blood, urine, and/or brain, and by scalp hair testing, identified 33 cocaine, 29 cannabis, 10 phencyclidine and 9 opioid cases. Case history identified 42% cocaine, 76% cannabis, 10% phencyclidine, and 33% opioid cases. Next-of-kin interviews identified almost twice as many cocaine and cannabis cases as Medical Examiner (ME) case histories, and were crucial in establishing a detailed lifetime substance use history. Toxicology identified 91% cocaine, 68% cannabis, 80% phencyclidine, and 100% opioid cases, with hair testing increasing detection for all drug classes. A cocaine or cannabis use history was corroborated by general toxicology with 50% and 32% sensitivity, respectively, and with 82% and 64% sensitivity by hair testing. Hair testing corroborated a positive general toxicology for cocaine and cannabis with 91% and 100% sensitivity, respectively. Case history corroborated hair toxicology with 38% sensitivity for cocaine and 79% sensitivity for cannabis, suggesting that both case history and general toxicology underestimated cocaine use. Identifying ante-mortem substance use in human postmortem cases are key considerations in case diagnosis and for characterization of disorder-specific changes in neurobiology. The sensitivity and specificity of substance use assessments increased when ME case history was supplemented with structured next-of-kin interviews to establish a detailed lifetime substance use history, while comprehensive toxicology, and hair testing in particular, increased detection of recent illicit substance use. PMID:18201295

  20. Trafficking and contract migrant workers in the Middle East.

    PubMed

    Jureidini, Ray

    2010-01-01

    The paper addresses a number of issues regarding the extent to which trafficking may be applied to migrant domestic workers who enter under the kafala system of sponsorship in the Middle East. Migrant domestic workers are the most numerous of those mentioned in reports on trafficking for labour exploitation in the region. The discussion seeks to determine whether "trafficking" can be ex post facto, rather than ex ante? In other words, can the label of trafficking be attributed only after the worker has arrived in the receiving country and is victimized according to the principles of trafficking protocols? In addition, must there be a proven intent to traffic by agents, or can employers who harm and/or exploit them be considered as traffickers alone? Should the harm done to workers on arrival at their place of work be classified (and assisted) as victims of trafficking, or as exploited workers?

  1. The empirical analysis of cigarette tax avoidance and illicit trade in Vietnam, 1998-2010.

    PubMed

    Nguyen, Minh Thac; Denniston, Ryan; Nguyen, Hien Thi Thu; Hoang, Tuan Anh; Ross, Hana; So, Anthony D

    2014-01-01

    Illicit trade carries the potential to magnify existing tobacco-related health care costs through increased availability of untaxed and inexpensive cigarettes. What is known with respect to the magnitude of illicit trade for Vietnam is produced primarily by the industry, and methodologies are typically opaque. Independent assessment of the illicit cigarette trade in Vietnam is vital to tobacco control policy. This paper measures the magnitude of illicit cigarette trade for Vietnam between 1998 and 2010 using two methods, discrepancies between legitimate domestic cigarette sales and domestic tobacco consumption estimated from surveys, and trade discrepancies as recorded by Vietnam and trade partners. The results indicate that Vietnam likely experienced net smuggling in during the period studied. With the inclusion of adjustments for survey respondent under-reporting, inward illicit trade likely occurred in three of the four years for which surveys were available. Discrepancies in trade records indicate that the value of smuggled cigarettes into Vietnam ranges from $100 million to $300 million between 2000 and 2010 and that these cigarettes primarily originate in Singapore, Hong Kong, Macao, Malaysia, and Australia. Notable differences in trends over time exist between the two methods, but by comparison, the industry estimates consistently place the magnitude of illicit trade at the upper bounds of what this study shows. The unavailability of annual, survey-based estimates of consumption may obscure the true, annual trend over time. Second, as surveys changed over time, estimates relying on them may be inconsistent with one another. Finally, these two methods measure different components of illicit trade, specifically consumption of illicit cigarettes regardless of origin and smuggling of cigarettes into a particular market. However, absent a gold standard, comparisons of different approaches to illicit trade measurement serve efforts to refine and improve

  2. ILLICIT CIGARETTES AND HAND-ROLLED TOBACCO IN 18 EUROPEAN COUNTRIES: A CROSS-SECTIONAL SURVEY

    PubMed Central

    JOOSSENS, Luk; LUGO, Alessandra; LA VECCHIA, Carlo; GILMORE, Anna B; CLANCY, Luke; GALLUS, Silvano

    2013-01-01

    Objective Little evidence, other than that commissioned by the tobacco industry, exists on the size of the illicit tobacco trade. This study addresses this gap by examining the level and nature of illicit cigarettes and hand-rolled tobacco in 18 European countries. Design Face-to-face cross-sectional survey on smoking. Setting 18 European countries. Participants For each country, around 1000 subjects representative of the population aged 15 and over were enrolled. Current cigarette smokers were asked to show their latest purchased pack of cigarettes or hand-rolled tobacco. Main outcome measure A comprehensive measure called Identification of an Illicit Pack (IIP) was used to study the extent of illicit trade, defining a pack as illicit if it had at least one of the following tax evasion indicators: 1) it was bought from illicit sources, as reported by smokers, 2) it had an inappropriate tax stamp, 3) it had an inappropriate health warning, 4) its price was substantially below the known price in their market. Results Overall, the proportion of illicit packs was 6.5%. The highest prevalence of IIP was observed in Latvia (37.8%). Illicit packs were more frequent among less educated smokers and among those living in a country, which shared a land or sea border with Ukraine, Russia, Moldova or Belarus. No significant association was found with price of cigarettes. Conclusion this study indicates that IIP is less than 7% in Europe, and suggests that the supply of illicit tobacco, rather than its price, is a key factor contributing to tax evasion. PMID:23233420

  3. The empirical analysis of cigarette tax avoidance and illicit trade in Vietnam, 1998-2010.

    PubMed

    Nguyen, Minh Thac; Denniston, Ryan; Nguyen, Hien Thi Thu; Hoang, Tuan Anh; Ross, Hana; So, Anthony D

    2014-01-01

    Illicit trade carries the potential to magnify existing tobacco-related health care costs through increased availability of untaxed and inexpensive cigarettes. What is known with respect to the magnitude of illicit trade for Vietnam is produced primarily by the industry, and methodologies are typically opaque. Independent assessment of the illicit cigarette trade in Vietnam is vital to tobacco control policy. This paper measures the magnitude of illicit cigarette trade for Vietnam between 1998 and 2010 using two methods, discrepancies between legitimate domestic cigarette sales and domestic tobacco consumption estimated from surveys, and trade discrepancies as recorded by Vietnam and trade partners. The results indicate that Vietnam likely experienced net smuggling in during the period studied. With the inclusion of adjustments for survey respondent under-reporting, inward illicit trade likely occurred in three of the four years for which surveys were available. Discrepancies in trade records indicate that the value of smuggled cigarettes into Vietnam ranges from $100 million to $300 million between 2000 and 2010 and that these cigarettes primarily originate in Singapore, Hong Kong, Macao, Malaysia, and Australia. Notable differences in trends over time exist between the two methods, but by comparison, the industry estimates consistently place the magnitude of illicit trade at the upper bounds of what this study shows. The unavailability of annual, survey-based estimates of consumption may obscure the true, annual trend over time. Second, as surveys changed over time, estimates relying on them may be inconsistent with one another. Finally, these two methods measure different components of illicit trade, specifically consumption of illicit cigarettes regardless of origin and smuggling of cigarettes into a particular market. However, absent a gold standard, comparisons of different approaches to illicit trade measurement serve efforts to refine and improve

  4. The Empirical Analysis of Cigarette Tax Avoidance and Illicit Trade in Vietnam, 1998-2010

    PubMed Central

    Nguyen, Minh Thac; Denniston, Ryan; Nguyen, Hien Thi Thu; Hoang, Tuan Anh; Ross, Hana; So, Anthony D.

    2014-01-01

    Illicit trade carries the potential to magnify existing tobacco-related health care costs through increased availability of untaxed and inexpensive cigarettes. What is known with respect to the magnitude of illicit trade for Vietnam is produced primarily by the industry, and methodologies are typically opaque. Independent assessment of the illicit cigarette trade in Vietnam is vital to tobacco control policy. This paper measures the magnitude of illicit cigarette trade for Vietnam between 1998 and 2010 using two methods, discrepancies between legitimate domestic cigarette sales and domestic tobacco consumption estimated from surveys, and trade discrepancies as recorded by Vietnam and trade partners. The results indicate that Vietnam likely experienced net smuggling in during the period studied. With the inclusion of adjustments for survey respondent under-reporting, inward illicit trade likely occurred in three of the four years for which surveys were available. Discrepancies in trade records indicate that the value of smuggled cigarettes into Vietnam ranges from $100 million to $300 million between 2000 and 2010 and that these cigarettes primarily originate in Singapore, Hong Kong, Macao, Malaysia, and Australia. Notable differences in trends over time exist between the two methods, but by comparison, the industry estimates consistently place the magnitude of illicit trade at the upper bounds of what this study shows. The unavailability of annual, survey-based estimates of consumption may obscure the true, annual trend over time. Second, as surveys changed over time, estimates relying on them may be inconsistent with one another. Finally, these two methods measure different components of illicit trade, specifically consumption of illicit cigarettes regardless of origin and smuggling of cigarettes into a particular market. However, absent a gold standard, comparisons of different approaches to illicit trade measurement serve efforts to refine and improve

  5. Physical health symptoms reported by trafficked women receiving post-trafficking support in Moldova: prevalence, severity and associated factors

    PubMed Central

    2012-01-01

    Background Many trafficked people suffer high levels of physical, sexual and psychological abuse. Yet, there has been limited research on the physical health problems associated with human trafficking or how the health needs of women in post-trafficking support settings vary according to socio-demographic or trafficking characteristics. Methods We analysed the prevalence and severity of 15 health symptoms reported by 120 trafficked women who had returned to Moldova between December 2007 and December 2008 and were registered with the International Organisation for Migration Assistance and Protection Programme. Women had returned to Moldova an average of 5.9 months prior to interview (range 2-12 months). Results Headaches (61.7%), stomach pain (60.9%), memory problems (44.2%), back pain (42.5%), loss of appetite (35%), and tooth pain (35%) were amongst the most commonly reported symptoms amongst both women trafficked for sexual exploitation and women trafficked for labour exploitation. The prevalence of headache and memory problems was strongly associated with duration of exploitation. Conclusions Trafficked women who register for post-trafficking support services after returning to their country of origin are likely to have long-term physical and dental health needs and should be provided with access to comprehensive medical services. Health problems among women who register for post-trafficking support services after returning to their country of origin are not limited to women trafficked for sexual exploitation but are also experienced by victims of labour exploitation. PMID:22834807

  6. [Prevalence and factors associated with violence suffered by incarcerated women for drug trafficking in the state of Pernambuco, Brazil: a cross-sectional study].

    PubMed

    Ferreira, Valquíria Pereira; da Silva, Maria Arleide; Noronha Neto, Carlos; Falbo Neto, Gilliatt Hanois; Chaves, Cynthia Vasconcelos; Bello, Rodrigo Pereira

    2014-07-01

    The scope of this study was to estimate the prevalence and factors associated with the violence suffered by women accused of drug trafficking in the 24 months prior to incarceration in the Women's Penal Colony in the State of Pernambuco. A cross-sectional study including 290 women aged 18 and above, with up to twelve months imprisonment, was performed for the data collection period. A questionnaire was applied to research the socioeconomic and demographic variables and the characteristics of violence and drug trafficking. All of the participants signed a consent form. The association between variables and intensity of exposure and response were determined by the chi-square test and the values (p < 0.05) were considered statistically significant. The study revealed that 71.4% of women were young; 78.9% non white, 85.8% unmarried with children, 83.3% had low education and 72.6% had income below the minimum wage. Furthermore, 56.9% were users of illicit drugs and 67.5% participated by performing some role in drug trafficking. A high prevalence of some form of violence suffered were observed in the population studied and the partner was the most frequent perpetrator (44.1%), calling for the authorities to pay greater attention in the actions of prevention of such violence. PMID:25014304

  7. Sex Trafficking: Policies, Programs, and Services.

    PubMed

    Orme, Julie; Ross-Sheriff, Fariyal

    2015-10-01

    Sex trafficking (ST), a contemporary form of female slavery, is a human rights issue of critical concern to social work. The global response to ST has been substantial, and 166 countries have adopted anti-ST legislation. Despite considerable efforts to combat ST, the magnitude is increasing. To date, the majority of anti-ST efforts have focused on criminalization policies that target traffickers or purchasers of sexual services, who are predominantly male; prevention programming and services for predominantly female victims have received less support. Therapeutic services to assist pornography addicts and purchasers of sexual services are also necessary. In this article, authors examine current anti-ST policies, programs, and services, both domestically and globally, and present an innovative paradigm that addresses social inequities and emphasizes prevention programming. They conclude with a discussion of the paradigm's implications for social work policies, practices, and services. PMID:26489349

  8. Maritime drug trafficking: an underrated problem.

    PubMed

    Aune, B R

    1990-01-01

    Seizure data indicate that a substantial proportion of the total quantity of drugs seized is confiscated from maritime modes of conveyance or has been transported by sea. The trafficking of narcotic drugs by sea has virtually become an industry comprised of many individual enterprises of varying size and organization. The maritime medium is one of the main ways by which drugs may enter some countries. In response to the problem, various sophisticated anti-trafficking offensives and strategies have been established or contemplated in certain geographical areas. The shipment of drugs to the primary consuming countries has not been curbed, however, and there is every indication that the overall movement of drugs is still unimpeded.

  9. Regulatory T-cell compartmentalization and trafficking

    PubMed Central

    Wei, Shuang; Kryczek, Ilona; Zou, Weiping

    2006-01-01

    CD4+CD25+FOXP3+ regulatory T cells (CD4+ Treg cells) are thought to differentiate in the thymus and immigrate from the thymus to the periphery. Treg cells can regulate both acquired and innate immunity through multiple modes of suppression. The cross-talk between Treg cells and targeted cells, such as antigen-presenting cells (APCs) and T cells, is crucial for ensuring suppression by Treg cells in the appropriate microenvironment. Emerging evidence suggests that Treg compartmentalization and trafficking may be tissue or/and organ specific and that distinct chemokine receptor and integrin expression may contribute to selective retention and trafficking of Treg cells at sites where regulation is required. In this review, the cellular and molecular signals that control specialized migration and retention of Treg cells are discussed. PMID:16537800

  10. Endocytic membrane trafficking and neurodegenerative disease.

    PubMed

    Schreij, Andrea M A; Fon, Edward A; McPherson, Peter S

    2016-04-01

    Neurodegenerative diseases are amongst the most devastating of human disorders. New technologies have led to a rapid increase in the identification of disease-related genes with an enhanced appreciation of the key roles played by genetics in the etiology of these disorders. Importantly, pinpointing the normal function of disease gene proteins leads to new understanding of the cellular machineries and pathways that are altered in the disease process. One such emerging pathway is membrane trafficking in the endosomal system. This key cellular process controls the localization and levels of a myriad of proteins and is thus critical for normal cell function. In this review we will focus on three neurodegenerative diseases; Parkinson disease, amyotrophic lateral sclerosis, and hereditary spastic paraplegias, for which a large number of newly discovered disease genes encode proteins that function in endosomal membrane trafficking. We will describe how alterations in these proteins affect endosomal function and speculate on the contributions of these disruptions to disease pathophysiology. PMID:26721251

  11. Sex Trafficking: Policies, Programs, and Services.

    PubMed

    Orme, Julie; Ross-Sheriff, Fariyal

    2015-10-01

    Sex trafficking (ST), a contemporary form of female slavery, is a human rights issue of critical concern to social work. The global response to ST has been substantial, and 166 countries have adopted anti-ST legislation. Despite considerable efforts to combat ST, the magnitude is increasing. To date, the majority of anti-ST efforts have focused on criminalization policies that target traffickers or purchasers of sexual services, who are predominantly male; prevention programming and services for predominantly female victims have received less support. Therapeutic services to assist pornography addicts and purchasers of sexual services are also necessary. In this article, authors examine current anti-ST policies, programs, and services, both domestically and globally, and present an innovative paradigm that addresses social inequities and emphasizes prevention programming. They conclude with a discussion of the paradigm's implications for social work policies, practices, and services.

  12. Hospital nurses' attitudes toward patients with a history of illicit drug use.

    PubMed

    Chu, Charlene; Galang, Ashley

    2013-06-01

    Negative attitudes toward patients with a history of illicit drug use can adversely affect the therapeutic nurse-patient relationship, resulting in suboptimal patient care. We examined registered nurses' attitudes toward patients with illicit drug use (e.g., non-prescription use of opioids and narcotics, use of illicit drugs) admitted to the general internal medicine unit of an urban hospital and attempted to identify nurse-specific and environmental factors influencing these attitudes. The results indicated that nurses had a neutral attitude toward working with patients with a history of illicit drug use, but respondents also had low motivation and role support (i.e., perception of receiving support to fulfil one's professional role) related to caring for this high-risk population. The authors suggest greater use of organizational tools, such as protocols, consult services and in-services, to address nurses' clinical concerns and support therapeutic nurse-patient relationships and thereby enhance care delivery.

  13. Relationships Between Illicit Drug Use and Body Mass Index Among Adolescents.

    PubMed

    Blackstone, Sarah R; Herrmann, Lynn K

    2016-02-01

    Prior research has established associations between body mass index (BMI) and use of alcohol, tobacco, and marijuana. However, little research has been done investigating the relationship between other common illicit drugs and BMI trends. The present study investigated whether adolescents who reported using illicit drugs showed differences in BMI compared to peers who reported no drug use. There was a positive relationship between drug use and BMI as well as the number of drugs used and BMI. The results suggested that the positive relationship between the use of illicit drugs and BMI is largely due to smoking. Further research needs to ascertain whether smoking, illicit drug use, or both are among the first of many unhealthy behaviors that can subsequently lead to greater gains in BMI. Implications for health educators are discussed. PMID:25842387

  14. Illicit Drugs: Contaminants in the Environment and Utility in Forensic Epidemiology

    EPA Science Inventory

    The published literature surrounding the origin, occurrence, fate, and effects of illicit drug ingredients (IDIs) in the environment is examined. Similarities exist with medical pharmaceuticals, particularly with regard to the basic processes by which these ingredients enter the ...

  15. Protein trafficking during plant innate immunity.

    PubMed

    Wang, Wen-Ming; Liu, Peng-Qiang; Xu, Yong-Ju; Xiao, Shunyuan

    2016-04-01

    Plants have evolved a sophisticated immune system to fight against pathogenic microbes. Upon detection of pathogen invasion by immune receptors, the immune system is turned on, resulting in production of antimicrobial molecules including pathogenesis-related (PR) proteins. Conceivably, an efficient immune response depends on the capacity of the plant cell's protein/membrane trafficking network to deploy the right defense-associated molecules in the right place at the right time. Recent research in this area shows that while the abundance of cell surface immune receptors is regulated by endocytosis, many intracellular immune receptors, when activated, are partitioned between the cytoplasm and the nucleus for induction of defense genes and activation of programmed cell death, respectively. Vesicle transport is an essential process for secretion of PR proteins to the apoplastic space and targeting of defense-related proteins to the plasma membrane or other endomembrane compartments. In this review, we discuss the various aspects of protein trafficking during plant immunity, with a focus on the immunity proteins on the move and the major components of the trafficking machineries engaged. PMID:26345282

  16. Suicide risk among Thai illicit drug users with and without mental/alcohol use disorders

    PubMed Central

    Kittirattanapaiboon, Phunnapa; Suttajit, Sirijit; Junsirimongkol, Boonsiri; Likhitsathian, Surinporn; Srisurapanont, Manit

    2014-01-01

    Background It is not yet known if the increased risk of suicide in substance abusers is caused by the causal and/or coexisting relationship between substance use and psychiatric disorders. This study was designed to estimate the suicide risk among individuals with illicit drug use alone, illicit drug users with mental disorders, and illicit drug users with alcohol use disorders. Methods Subjects were participants of the 2008 Thai National Mental Health Survey. They were asked for their illicit drug use in the past year. The Mini International Neuropsychiatric Interview (MINI), current suicidality (1 month prior to assessment), mood episodes, anxiety disorders, psychotic disorders, and alcohol use disorders were used for assessing mental/alcohol use disorders. A score of 1 or more for the MINI–Suicidality module was defined as the presence of suicide risk. Results Of the total 17,140 respondents, 537 currently used illicit drugs, while 1,194 respondents had a suicide risk. Common illicit drugs were kratom (59%) and (meth)amphetamine (24%). Compared with 16,603 Thais without illicit drug use, the illicit drug users with or without mental/alcohol use disorders (n=537) had an increased risk of suicide (adjusted odds ratio [OR], 95% confidence interval [CI] =2.09, 1.55–2.81). While those who used illicit drugs alone (no mental/alcohol use disorder) (n=348) had no increased risk of suicide (adjusted OR, 95% CI =1.04, 0.66–1.65), the illicit drug users with mental or alcohol use disorders (n=27 and n=162, respectively) had significantly increased risk of suicide (adjusted ORs, 95% CIs =14.06, 6.50–30.3 and 3.14, 1.98–4.99, respectively). Conclusion A key limitation of this study was the combined suicidal behaviors as a suicidality risk. Mental or alcohol use disorders found in this population actually increased the suicide risk. These findings support the coexisting relationship that mental and alcohol use disorders play a vital role in increasing the suicide

  17. Chemical profiling: A tool to decipher the structure and organisation of illicit drug markets: An 8-year study in Western Switzerland.

    PubMed

    Broséus, Julian; Baechler, Simon; Gentile, Natacha; Esseiva, Pierre

    2016-09-01

    Illicit drug analyses usually focus on the identification and quantitation of questioned material to support the judicial process. In parallel, more and more laboratories develop physical and chemical profiling methods in a forensic intelligence perspective. The analysis of large databases resulting from this approach enables not only to draw tactical and operational intelligence, but may also contribute to the strategic overview of drugs markets. In Western Switzerland, the chemical analysis of illicit drug seizures is centralised in a laboratory hosted by the University of Lausanne. For over 8 years, this laboratory has analysed 5875 cocaine and 2728 heroin specimens, coming from respectively 1138 and 614 seizures operated by police and border guards or customs. Chemical (major and minor alkaloids, purity, cutting agents, chemical class), physical (packaging and appearance) as well as circumstantial (criminal case number, mass of drug seized, date and place of seizure) information are collated in a dedicated database for each specimen. The study capitalises on this extended database and defines several indicators to characterise the structure of drugs markets, to follow-up on their evolution and to compare cocaine and heroin markets. Relational, spatial, temporal and quantitative analyses of data reveal the emergence and importance of distribution networks. They enable to evaluate the cross-jurisdictional character of drug trafficking and the observation time of drug batches, as well as the quantity of drugs entering the market every year. Results highlight the stable nature of drugs markets over the years despite the very dynamic flows of distribution and consumption. This research work illustrates how the systematic analysis of forensic data may elicit knowledge on criminal activities at a strategic level. In combination with information from other sources, such knowledge can help to devise intelligence-based preventive and repressive measures and to discuss

  18. Chemical profiling: A tool to decipher the structure and organisation of illicit drug markets: An 8-year study in Western Switzerland.

    PubMed

    Broséus, Julian; Baechler, Simon; Gentile, Natacha; Esseiva, Pierre

    2016-09-01

    Illicit drug analyses usually focus on the identification and quantitation of questioned material to support the judicial process. In parallel, more and more laboratories develop physical and chemical profiling methods in a forensic intelligence perspective. The analysis of large databases resulting from this approach enables not only to draw tactical and operational intelligence, but may also contribute to the strategic overview of drugs markets. In Western Switzerland, the chemical analysis of illicit drug seizures is centralised in a laboratory hosted by the University of Lausanne. For over 8 years, this laboratory has analysed 5875 cocaine and 2728 heroin specimens, coming from respectively 1138 and 614 seizures operated by police and border guards or customs. Chemical (major and minor alkaloids, purity, cutting agents, chemical class), physical (packaging and appearance) as well as circumstantial (criminal case number, mass of drug seized, date and place of seizure) information are collated in a dedicated database for each specimen. The study capitalises on this extended database and defines several indicators to characterise the structure of drugs markets, to follow-up on their evolution and to compare cocaine and heroin markets. Relational, spatial, temporal and quantitative analyses of data reveal the emergence and importance of distribution networks. They enable to evaluate the cross-jurisdictional character of drug trafficking and the observation time of drug batches, as well as the quantity of drugs entering the market every year. Results highlight the stable nature of drugs markets over the years despite the very dynamic flows of distribution and consumption. This research work illustrates how the systematic analysis of forensic data may elicit knowledge on criminal activities at a strategic level. In combination with information from other sources, such knowledge can help to devise intelligence-based preventive and repressive measures and to discuss

  19. Illicit drug use, hypertension, and chronic kidney disease in the US adult population.

    PubMed

    Akkina, Sanjeev K; Ricardo, Ana C; Patel, Amishi; Das, Arjun; Bazzano, Lydia A; Brecklin, Carolyn; Fischer, Michael J; Lash, James P

    2012-12-01

    Illicit drug use has been associated with chronic kidney disease (CKD) in select populations, but it is unknown whether the same association exists in the general population. By using data from the National Health and Nutrition Examination Survey 2005-2008, we conducted a cross-sectional analysis of 5861 adults who were questioned about illicit drug use, including cocaine, methamphetamines, and heroin, during their lifetime. The primary outcome was CKD as defined by an estimated glomerular filtration rate ≤60 mL/min/1.73 m(2) using the Chronic Kidney Disease Epidemiology Collaboration equation or by microalbuminuria. We also examined the association between illicit drug use and blood pressure (BP) ≥120/80, ≥130/85, and ≥140/90 mm Hg. Logistic regression was used to examine the association between illicit drug use and CKD and BP. Mean estimated glomerular filtration rate was similar between illicit drug users and nonusers (100.7 vs 101.4 mL/min/1.73 m(2), P = 0.4), as was albuminuria (5.7 vs 6.0 mg/g creatinine, P = 0.5). Accordingly, illicit drug use was not significantly associated with CKD in logistic regression models (odds ratio [OR], 0.98; confidence interval [CI], 0.75-1.27) after adjusting for other important factors. However, illicit drug users had higher systolic (120 vs 118 mm Hg, P = 0.04) and diastolic BP (73 vs 71 mm Hg, P = 0.0003) compared with nonusers. Cocaine use was independently associated with BP ≥130/85 mm Hg (OR, 1.24; CI, 1.00-1.54), especially when used more during a lifetime (6-49 times; OR, 1.42; CI, 1.06-1.91). In a representative sample of the US population, illicit drug use was not associated with CKD, but cocaine users were more likely to have elevated BP.

  20. A review of ecological effects and environmental fate of illicit drugs in aquatic ecosystems.

    PubMed

    Rosi-Marshall, E J; Snow, D; Bartelt-Hunt, S L; Paspalof, A; Tank, J L

    2015-01-23

    Although illicit drugs are detected in surface waters throughout the world, their environmental fate and ecological effects are not well understood. Many illicit drugs and their breakdown products have been detected in surface waters and temporal and spatial variability in use translates into "hot spots and hot moments" of occurrence. Illicit drug occurrence in regions of production and use and areas with insufficient wastewater treatment are not well studied and should be targeted for further study. Evidence suggests that illicit drugs may not be persistent, as their half-lives are relatively short, but may exhibit "pseudo-persistence" wherein continual use results in persistent occurrence. We reviewed the literature on the ecological effects of these compounds on aquatic organisms and although research is limited, a wide array of aquatic organisms, including bacteria, algae, invertebrates, and fishes, have receptors that make them potentially sensitive to these compounds. In summary, illicit drugs occur in surface waters and aquatic organisms may be affected by these compounds; research is needed that focuses on concentrations of illicit drugs in areas of production and high use, environmental fate of these compounds, and effects of these compounds on aquatic ecosystems at the concentrations that typically occur in the environment.

  1. Correlates of illicit methadone use in New York City: A cross-sectional study

    PubMed Central

    Ompad, Danielle C; Fuller, Crystal M; Chan, Christina A; Frye, Victoria; Vlahov, David; Galea, Sandro

    2008-01-01

    Background Despite growing concern about illicit methadone use in the US and other countries, there is little data about the prevalence and correlates of methadone use in large urban areas. We assessed the prevalence and examined correlates of lifetime and recent illicit methadone use in New York City (NYC). Methods 1,415 heroin, crack, and cocaine users aged 15–40 years were recruited in NYC between 2000 and 2004 to complete interviewer-administered questionnaires. Results In multivariable logistic regression, non-injection drug users who used illicit methadone were more likely to be heroin dependent, less than daily methamphetamine users and to have a heroin using sex partner in the last two months. Injection drug users who used illicit methadone were more likely to use heroin daily, share injection paraphernalia and less likely to have been in a detoxification program and to have not used marijuana in the last six months. Conclusion The results overall suggest that illicit (or street) methadone use is likely not a primary drug of choice, but is instead more common in concert with other illicit drug use. PMID:18957116

  2. Forensic medical examination of victims of trafficking in human beings.

    PubMed

    Alempijevic, Djordie; Jecmenica, Dragan; Pavlekic, Snezana; Savic, Slobodan; Aleksandric, Branimir

    2007-01-01

    Trafficking in human beigns (THB) is recognized as a global public health issue as well as a violation of human rights. Trafficking has been identified to be associated with several health risks including psychological trauma, injuries from violence, and substance misuse. Public and media reports suggest that the morbidity and mortality associated with trafficking are substantial. The need of medico-legal healthcare for THB victims is being neglected. Forensic medical examination, as specific intervention, is a highly desirable element of ermegency health care provided for victims of tracking. Acting in such a way, the investigation should establish the facts related to the allegatation of trafficking, thereby assisting in identifying those responsible, but also contributing to the procedures designed to obtain redress for the victims. Local anti-trafficking policies and interventions, however, have not acknowledged these needs. Therefore, the agenda of anti-trafficking policies needs to be redrawn to include forensic medical assessment of victims for legal purposes.

  3. Contingent methadone delivery: effects on illicit-opiate use.

    PubMed

    Higgins, S T; Stitzer, M L; Bigelow, G E; Liebson, I A

    1986-07-01

    This study examined the effects of contingent vs. non-contingent delivery of a methadone dose supplement on relapse to illicit opiate use in the context of a methadone outpatient detoxification program. Following a 3-week methadone stabilization period on 30 mg, patients (N = 39) were randomly assigned to a contingent, a non-contingent, or a control treatment group. All patients received identical gradual reductions in their assigned methadone dose. During the dose reduction period (weeks 4-11), members of the contingent (N = 13) and non-contingent groups (N = 13) could obtain daily methadone-dose supplements up to 20 mg, but contingent group members could obtain supplements only if their most recent urinalysis results were opiate negative. Control subjects (N = 13) did not have dose increases available. The contingent group presented significantly lower opiate-positive urines during weeks 8-11 (14% positive) of the detox than the non-contingent (38% positive) or control (50% positive) groups. Additionally, the availability of extra methadone improved treatment retention and increased clinic attendance above levels observed in the control group. The potential for further use of methadone's reinforcing properties in the treatment of opiate dependence is discussed.

  4. Botulism from drinking prison-made illicit alcohol - Utah 2011.

    PubMed

    2012-10-01

    Foodborne botulism is a rare, potentially fatal paralytic illness caused by eating food contaminated by Clostridium botulinum toxin. It occurs most often as a single case not linked to others by a common food source. As a result of improvements in food canning, when outbreaks do occur, they typically involve fewer than five persons. During October 2-4 2011, eight maximum security inmates at the Utah State Prison in Salt Lake County were diagnosed with foodborne botulism. An investigation by Salt Lake Valley Heath Department, Utah Department of Health, and CDC identified pruno, an illicit alcoholic brew, as the vehicle. The principal ingredients in pruno are fruit, sugar, and water. Many additional ingredients, including root vegetables, are sometimes added, depending on the availability of foods in prison. A baked potato saved from a meal served weeks earlier and added to the pruno was the suspected source of C. botulinum spores. Many of the affected inmates suffered severe morbidity, and some required prolonged hospitalizations. Knowing the link between pruno and botulism might help public health and correctional authorities prevent future outbreaks, respond quickly with appropriate health-care to inmates with acute descending paralysis and/or other symptoms, and reduce associated treatment costs to states.

  5. ANN expert system screening for illicit amphetamines using molecular descriptors

    NASA Astrophysics Data System (ADS)

    Gosav, S.; Praisler, M.; Dorohoi, D. O.

    2007-05-01

    The goal of this study was to develop and an artificial neural network (ANN) based on computed descriptors, which would be able to classify the molecular structures of potential illicit amphetamines and to derive their biological activity according to the similarity of their molecular structure with amphetamines of known toxicity. The system is necessary for testing new molecular structures for epidemiological, clinical, and forensic purposes. It was built using a database formed by 146 compounds representing drugs of abuse (mainly central stimulants, hallucinogens, sympathomimetic amines, narcotics and other potent analgesics), precursors, or derivatized counterparts. Their molecular structures were characterized by computing three types of descriptors: 38 constitutional descriptors (CDs), 69 topological descriptors (TDs) and 160 3D-MoRSE descriptors (3DDs). An ANN system was built for each category of variables. All three networks (CD-NN, TD-NN and 3DD-NN) were trained to distinguish between stimulant amphetamines, hallucinogenic amphetamines, and nonamphetamines. A selection of variables was performed when necessary. The efficiency with which each network identifies the class identity of an unknown sample was evaluated by calculating several figures of merit. The results of the comparative analysis are presented.

  6. Health spending, illicit financial flows and tax incentives in Malawi.

    PubMed

    O'Hare, B; Curtis, M

    2014-12-01

    This analysis examines the gaps in health care financing in Malawi and how foregone taxes could fill these gaps. It begins with an assessment of the disease burden and government health expenditure. Then it analyses the tax revenues foregone by the government of Malawi by two main routes: Illicit financial flows (IFF) from the country, Tax incentives. We find that there are significant financing gaps in the health sector; for example, government expenditure is United States Dollars (USD) 177 million for 2013/2014 while projected donor contribution in 2013/2014 is USD 207 million and the total cost for the minimal health package is USD 535 million. Thus the funding gap between the government budget for health and the required spending to provide the minimal package for 2013/2014 is USD 358 million. On the other hand we estimate that almost USD 400 million is lost through IFF and corporate utilization of tax incentives each year. The revenues foregone plus the current government health spending would be sufficient to cover the minimal public health package for all Malawians and would help tackle Malawi's disease burden. Every effort must be made, including improving transparency and revising laws, to curtail IFF and moderate tax incentives.

  7. Illicit material detector based on gas sensors and neural networks

    NASA Astrophysics Data System (ADS)

    Grimaldi, Vincent; Politano, Jean-Luc

    1997-02-01

    In accordance with its missions, le Centre de Recherches et d'Etudes de la Logistique de la Police Nationale francaise (CREL) has been conducting research for the past few years targeted at detecting drugs and explosives. We have focused our approach of the underlying physical and chemical detection principles on solid state gas sensors, in the hope of developing a hand-held drugs and explosives detector. The CREL and Laboratory and Scientific Services Directorate are research partners for this project. Using generic hydrocarbon, industrially available, metal oxide sensors as illicit material detectors, requires usage precautions. Indeed, neither the product's concentrations, nor even the products themselves, belong to the intended usage specifications. Therefore, the CREL is currently investigating two major research topics: controlling the sensor's environment: with environmental control we improve the detection of small product concentration; determining detection thresholds: both drugs and explosives disseminate low gas concentration. We are attempting to quantify the minimal concentration which triggers detection. In the long run, we foresee a computer-based tool likely to detect a target gas in a noisy atmosphere. A neural network is the suitable tool for interpreting the response of heterogeneous sensor matrix. This information processing structure, alongside with proper sensor environment control, will lessen the repercussions of common MOS sensor sensitivity characteristic dispersion.

  8. Health spending, illicit financial flows and tax incentives in Malawi.

    PubMed

    O'Hare, B; Curtis, M

    2014-12-01

    This analysis examines the gaps in health care financing in Malawi and how foregone taxes could fill these gaps. It begins with an assessment of the disease burden and government health expenditure. Then it analyses the tax revenues foregone by the government of Malawi by two main routes: Illicit financial flows (IFF) from the country, Tax incentives. We find that there are significant financing gaps in the health sector; for example, government expenditure is United States Dollars (USD) 177 million for 2013/2014 while projected donor contribution in 2013/2014 is USD 207 million and the total cost for the minimal health package is USD 535 million. Thus the funding gap between the government budget for health and the required spending to provide the minimal package for 2013/2014 is USD 358 million. On the other hand we estimate that almost USD 400 million is lost through IFF and corporate utilization of tax incentives each year. The revenues foregone plus the current government health spending would be sufficient to cover the minimal public health package for all Malawians and would help tackle Malawi's disease burden. Every effort must be made, including improving transparency and revising laws, to curtail IFF and moderate tax incentives. PMID:26167264

  9. An illicit economy: scavenging and recycling of medical waste.

    PubMed

    Patwary, Masum A; O'Hare, William Thomas; Sarker, M H

    2011-11-01

    This paper discusses a significant illicit economy, including black and grey aspects, associated with medical waste scavenging and recycling in a megacity, considering hazards to the specific group involved in scavenging as well as hazards to the general population of city dwellers. Data were collected in Dhaka, Bangladesh, using a variety of techniques based on formal representative sampling for fixed populations (such as recycling operatives) and adaptive sampling for roaming populations (such as scavengers). Extremely hazardous items (including date expired medicines, used syringes, knives, blades and saline bags) were scavenged, repackaged and resold to the community. Some HCE employees were also observed to sell hazardous items directly to scavengers, and both employees and scavengers were observed to supply contaminated items to an informal plastics recycling industry. This trade was made possible by the absence of segregation, secure storage and proper disposal of medical waste. Corruption, a lack of accountability and individual responsibility were also found to be contributors. In most cases the individuals involved with these activities did not understand the risks. Although motivation was often for personal gain or in support of substance abuse, participants sometimes felt that they were providing a useful service to the community.

  10. Contingent methadone delivery: effects on illicit-opiate use.

    PubMed

    Higgins, S T; Stitzer, M L; Bigelow, G E; Liebson, I A

    1986-07-01

    This study examined the effects of contingent vs. non-contingent delivery of a methadone dose supplement on relapse to illicit opiate use in the context of a methadone outpatient detoxification program. Following a 3-week methadone stabilization period on 30 mg, patients (N = 39) were randomly assigned to a contingent, a non-contingent, or a control treatment group. All patients received identical gradual reductions in their assigned methadone dose. During the dose reduction period (weeks 4-11), members of the contingent (N = 13) and non-contingent groups (N = 13) could obtain daily methadone-dose supplements up to 20 mg, but contingent group members could obtain supplements only if their most recent urinalysis results were opiate negative. Control subjects (N = 13) did not have dose increases available. The contingent group presented significantly lower opiate-positive urines during weeks 8-11 (14% positive) of the detox than the non-contingent (38% positive) or control (50% positive) groups. Additionally, the availability of extra methadone improved treatment retention and increased clinic attendance above levels observed in the control group. The potential for further use of methadone's reinforcing properties in the treatment of opiate dependence is discussed. PMID:3757767

  11. Violence toward women and illicit androgenic-anabolic steroid use.

    PubMed

    Choi, P Y; Pope, H G

    1994-03-01

    Substantial evidence now suggests that increased aggression is associated with illicit use of anabolic-androgenic steroids (AAS) by athletes. Anecdotal reports claim that wives and girlfriends of the athlete sometimes become victims of physical abuse when their significant other is using these drugs. We sought to investigate these claims empirically. Twenty-three AAS user strength athletes and 14 nonuser athletes, recruited in the course of a larger study, were interviewed using the Dyadic Adjustment Scale and the Conflict Tactics Scales to assess their relationships with their significant other. AAS users were asked about their relationship during their most recent "cycle" of AAS use and their most recent AAS-free period. Nonusers were asked about their relationship in the last 3 months. AAS users reported significantly more fights, verbal aggression, and violence toward their significant others when using AAS than when not using AAS. The AAS users on-drug differed significantly from nonusers on two of these indices, but AAS users off-drug did not significantly differ from nonusers. These findings support the anecdotal evidence that wives and girlfriends of AAS users may be at risk of serious injury from users while they are on-drug. Thus, AAS use may impose risks not only to the user, but also to the women close to them.

  12. Domestic minor sex trafficking in the United States.

    PubMed

    Kotrla, Kimberly

    2010-04-01

    By now, most social workers are familiar with the issue of human trafficking. However, many are likely unfamiliar with research indicating that youths constitute the most vulnerable group in the United States for becoming victims of sex trafficking and that most women in prostitution actually entered as minors. Some experts are now referring to the sex trafficking of U.S. children and youths as "domestic minor sex trafficking," or DMST. This article seeks to acquaint readers with what is currently known regarding the extent of DMST, who is at risk for becoming a victim, and implications for the social work profession in addressing this tragedy.

  13. Domestic minor sex trafficking in the United States.

    PubMed

    Kotrla, Kimberly

    2010-04-01

    By now, most social workers are familiar with the issue of human trafficking. However, many are likely unfamiliar with research indicating that youths constitute the most vulnerable group in the United States for becoming victims of sex trafficking and that most women in prostitution actually entered as minors. Some experts are now referring to the sex trafficking of U.S. children and youths as "domestic minor sex trafficking," or DMST. This article seeks to acquaint readers with what is currently known regarding the extent of DMST, who is at risk for becoming a victim, and implications for the social work profession in addressing this tragedy. PMID:20408359

  14. Predictors of Illicit Drug/s Use Among University Students in Northern Ireland, Wales and England

    PubMed Central

    Ansari, Walid El; Vallentin-Holbech, Lotte; Stock, Christiane

    2015-01-01

    Introduction: The use of illicit drug/s among university students is a public health concern. Nevertheless, many UK studies investigated a narrow spectrum of variables to explore their association/s with illicit drug/s use. Methods: We assessed the associations between a wide range of socio-demographic, health and wellbeing variables (independent variables) and having used illicit drug/s regularly, occasionally or never in life (dependent variables). Data (3706 students) were collected from seven universities in England, Wales, and Northern Ireland, using a self-administered questionnaire. Results: About 5% of the sample had regularly used illicit drug/s, 25% occasionally, and 70% never. Regular drug use (RDU) was significantly more likely among males aged 21-29 years, daily smokers, those with heavy episodic drinking or possible alcohol dependency (CAGE test), and those who perceived their academic performance better than their peers. RDU was less likely among students with high health awareness and those living with parents. The predictors of occasional drug use (ODU) were similar to those of RDU. However, in addition, students with higher perceived stress were less likely, and students who felt financial burden/s were more likely to report ODU, while no association with academic performance was found. Never use of illicit drug/s was inversely associated with most of the variables listed above, and was positively associated with religiosity. Illicit drug/s use goes along with other substance use (alcohol and smoking). The finding that illicit drug/s use was higher among students reporting good academic performance was surprising and raises the question of whether illicit drug/s may be used as performance enhancing drugs. Conclusion: The factors identified with illicit drug/s use in this study could be utilized to develop appropriate public health policies and preventive measures for the health of students. Multilevel, value based, comprehensive, and strategic

  15. 3 CFR - Continuation of the National Emergency With Respect to Significant Narcotics Traffickers Centered...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... to Significant Narcotics Traffickers Centered in Colombia Presidential Documents Other Presidential... Narcotics Traffickers Centered in Colombia On October 21, 1995, by Executive Order 12978, the President... economy of the United States constituted by the actions of significant narcotics traffickers centered...

  16. 3 CFR - Continuation of the National Emergency With Respect to Significant Narcotics Traffickers Centered...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... to Significant Narcotics Traffickers Centered in Colombia Presidential Documents Other Presidential... Narcotics Traffickers Centered in Colombia On October 21, 1995, by Executive Order 12978, the President... economy of the United States constituted by the actions of significant narcotics traffickers centered...

  17. 3 CFR - Continuation of the National Emergency With Respect to Significant Narcotics Traffickers Centered...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... to Significant Narcotics Traffickers Centered in Colombia Presidential Documents Other Presidential... Narcotics Traffickers Centered in Colombia On October 21, 1995, by Executive Order 12978, the President declared a national emergency with respect to significant narcotics traffickers centered in...

  18. Assisting victims of human trafficking: strategies to facilitate identification, exit from trafficking, and the restoration of wellness.

    PubMed

    Hodge, David R

    2014-04-01

    Human trafficking is a pressing social justice concern. Social work is uniquely situated to address this problem. However, despite the profession's commitment to social justice, the scholarship to equip social workers to address this issue has been largely absent from professional discourse. To address this gap, this article helps social work practitioners to assist victims of human trafficking. After orienting readers to the scope and process of human trafficking, the topics of victim identification, exit from trafficking, and the restoration of psychological wellness are discussed. By equipping themselves in these three areas, practitioners can advance social justice on behalf of some of the most exploited people in the world. PMID:24855860

  19. Assisting victims of human trafficking: strategies to facilitate identification, exit from trafficking, and the restoration of wellness.

    PubMed

    Hodge, David R

    2014-04-01

    Human trafficking is a pressing social justice concern. Social work is uniquely situated to address this problem. However, despite the profession's commitment to social justice, the scholarship to equip social workers to address this issue has been largely absent from professional discourse. To address this gap, this article helps social work practitioners to assist victims of human trafficking. After orienting readers to the scope and process of human trafficking, the topics of victim identification, exit from trafficking, and the restoration of psychological wellness are discussed. By equipping themselves in these three areas, practitioners can advance social justice on behalf of some of the most exploited people in the world.

  20. Sewer epidemiology mass balances for assessing the illicit use of methamphetamine, amphetamine and tetrahydrocannabinol.

    PubMed

    Khan, Usman; Nicell, Jim A

    2012-04-01

    In sewer epidemiology, mass balances are used to back-extrapolate measurements of wastewater influent concentrations of appropriate drug residues to assess the parent illicit drug's level of use in upstream populations. This study focussed on developing and refining mass balances for the use of illicit methamphetamine, amphetamine and tetrahydrocannabinol. As a first step, a multi-criteria evaluation was used to select unchanged methamphetamine, unchanged amphetamine and 11-nor-9-carboxy-tetrahydrocannabinol as the most appropriate drug residues to track a selected population's use of illicit methamphetamine, amphetamine and tetrahydrocannabinol, respectively. For each of these selected drug residues, mass balances were developed by utilizing all disposition data available for their release from all their respective sources, incorporating route-of-administration considerations where relevant, and accounting for variations in the metabolic capacity of users of the various relevant licit and illicit sources. Further, since the selected drug residues for the use of methamphetamine and amphetamine cannot only result from their use but numerous other licit and illicit sources, comprehensive general source models were developed for their enantiomeric-specific release to sewers. The relative importance of the sources identified in the general source model was evaluated by performing national substance flow analyses for a number of countries. Results suggested that licit sources of methamphetamine are expected to be only of significance in populations where its illicit use is minor. Similarly, in populations where the use of illicitly produced amphetamine is currently of relevance, licit contributions to the sewer loads of amphetamine are likely to be of negligible importance. Lastly, the study of tetrahydrocannabinol back-extrapolation mass balances suggested that further research is required to assess the importance of fecal elimination of 11-nor-9-carboxy-tetrahydrocannabinol.

  1. Longitudinal Analysis of Pain and Illicit Drug Use Behaviors in Outpatients on Methadone Maintenance*

    PubMed Central

    Dhingra, Lara; Perlman, David C.; Masson, Carmen; Chen, Jack; McKnight, Courtney; Jordan, Ashly E.; Wasser, Thomas; Portenoy, Russell K.; Cheatle, Martin D.

    2015-01-01

    Background Little is known about the experience of chronic pain and the occurrence of illicit drug use behaviors in the population enrolled in methadone maintenance treatment (MMT) programs. Methods This is a secondary analysis of longitudinal data from two MMT samples enrolled in a randomized controlled trial of hepatitis care coordination. Patients completed pain, illicit drug use, and other questionnaires at baseline and 3, 9, and 12 months later. Associations were sought over time between the presence or absence of clinically significant pain (average daily pain ≥ 4 or mean pain interference ≥ 4 during the past week) and current illicit drug use (i.e., non-therapeutic opioid, cocaine or amphetamine use identified from self-report or urine drug screening). Results Of 404 patients providing complete data, within-patient variability in pain and illicit drug use was high across the 4 assessment periods. While 263 denied pain at baseline, 118 (44.9%) later experienced clinically significant pain during ≥ 1 follow-up assessments. Of 180 patients (44.6%) without evidence of illicit drug use at baseline, only 109 (27.0%) had similar negative drug use at all follow-up assessments. Across four assessment periods, there was no significant association between pain group status and current illicit drug use. Conclusions This one-year longitudinal analysis did not identify a significant association between pain and illicit drug use in MMT populations. This finding conflicts with some earlier investigations and underscores the need for additional studies to clarify the complex association between pain and substance use disorders in patients in MMT program settings. PMID:25735466

  2. Use of tobacco tax stamps to prevent and reduce illicit tobacco trade--United States, 2014.

    PubMed

    Chriqui, Jamie; DeLong, Hillary; Gourdet, Camille; Chaloupka, Frank; Edwards, Sarah Matthes; Xu, Xin; Promoff, Gabbi

    2015-05-29

    Tobacco use is the leading cause of preventable disease and death in the United States. Increasing the unit price on tobacco products is the most effective tobacco prevention and control measure. Illicit tobacco trade (illicit trade) undermines high tobacco prices by providing tobacco users with cheaper-priced alternatives. In the United States, illicit trade primarily occurs when cigarettes are bought from states, jurisdictions, and federal reservation land with lower or no excise taxes, and sold in jurisdictions with higher taxes. Applying tax stamps to tobacco products, which provides documentation that taxes have been paid, is an important tool to combat illicit trade. Comprehensive tax stamping policy, which includes using digital, encrypted ("high-tech") stamps, applying stamps to all tobacco products, and working with tribes on stamping agreements, can further prevent and reduce illicit trade. This report describes state laws governing tax stamps on cigarettes, little cigars (cigarette-sized cigars), roll-your-own tobacco (RYOT), and tribal tobacco sales across the United States as of January 1, 2014, and assesses the extent of comprehensive tobacco tax stamping in the United States. Forty-four states (including the District of Columbia [DC]) applied traditional paper ("low-tech") tax stamps to cigarettes, whereas four authorized more effective high-tech stamps. Six states explicitly required stamps on other tobacco products (i.e., tobacco products other than cigarettes), and in approximately one third of states with tribal lands, tribes required tax stamping to address illicit purchases by nonmembers. No U.S. state had a comprehensive approach to tobacco tax stamping. Enhancing tobacco tax stamping across the country might further prevent and reduce illicit trade in the United States. PMID:26020136

  3. Use of tobacco tax stamps to prevent and reduce illicit tobacco trade--United States, 2014.

    PubMed

    Chriqui, Jamie; DeLong, Hillary; Gourdet, Camille; Chaloupka, Frank; Edwards, Sarah Matthes; Xu, Xin; Promoff, Gabbi

    2015-05-29

    Tobacco use is the leading cause of preventable disease and death in the United States. Increasing the unit price on tobacco products is the most effective tobacco prevention and control measure. Illicit tobacco trade (illicit trade) undermines high tobacco prices by providing tobacco users with cheaper-priced alternatives. In the United States, illicit trade primarily occurs when cigarettes are bought from states, jurisdictions, and federal reservation land with lower or no excise taxes, and sold in jurisdictions with higher taxes. Applying tax stamps to tobacco products, which provides documentation that taxes have been paid, is an important tool to combat illicit trade. Comprehensive tax stamping policy, which includes using digital, encrypted ("high-tech") stamps, applying stamps to all tobacco products, and working with tribes on stamping agreements, can further prevent and reduce illicit trade. This report describes state laws governing tax stamps on cigarettes, little cigars (cigarette-sized cigars), roll-your-own tobacco (RYOT), and tribal tobacco sales across the United States as of January 1, 2014, and assesses the extent of comprehensive tobacco tax stamping in the United States. Forty-four states (including the District of Columbia [DC]) applied traditional paper ("low-tech") tax stamps to cigarettes, whereas four authorized more effective high-tech stamps. Six states explicitly required stamps on other tobacco products (i.e., tobacco products other than cigarettes), and in approximately one third of states with tribal lands, tribes required tax stamping to address illicit purchases by nonmembers. No U.S. state had a comprehensive approach to tobacco tax stamping. Enhancing tobacco tax stamping across the country might further prevent and reduce illicit trade in the United States.

  4. Ganglioside Regulation of AMPA Receptor Trafficking

    PubMed Central

    Prendergast, Jillian; Umanah, George K.E.; Yoo, Seung-Wan; Lagerlöf, Olof; Motari, Mary G.; Cole, Robert N.; Huganir, Richard L.; Dawson, Ted M.; Dawson, Valina L.

    2014-01-01

    Gangliosides are major cell-surface determinants on all vertebrate neurons. Human congenital disorders of ganglioside biosynthesis invariably result in intellectual disability and are often associated with intractable seizures. To probe the mechanisms of ganglioside functions, affinity-captured ganglioside-binding proteins from rat cerebellar granule neurons were identified by quantitative proteomic mass spectrometry. Of the six proteins that bound selectively to the major brain ganglioside GT1b (GT1b:GM1 > 4; p < 10−4), three regulate neurotransmitter receptor trafficking: Thorase (ATPase family AAA domain-containing protein 1), soluble N-ethylmaleimide-sensitive factor (NSF) attachment protein (γ-SNAP), and the transmembrane protein Nicalin. Thorase facilitates endocytosis of GluR2 subunit-containing AMPA-type glutamate receptors (AMPARs) in an ATPase-dependent manner; its deletion in mice results in learning and memory deficits (J. Zhang et al., 2011b). GluR2-containing AMPARs did not bind GT1b, but bound specifically to another ganglioside, GM1. Addition of noncleavable ATP (ATPγS) significantly disrupted ganglioside binding, whereas it enhanced AMPAR association with Thorase, NSF, and Nicalin. Mutant mice lacking GT1b expressed markedly higher brain Thorase, whereas Thorase-null mice expressed higher GT1b. Treatment of cultured hippocampal neurons with sialidase, which cleaves GT1b (and other sialoglycans), resulted in a significant reduction in the size of surface GluR2 puncta. These data support a model in which GM1-bound GluR2-containing AMPARs are functionally segregated from GT1b-bound AMPAR-trafficking complexes. Release of ganglioside binding may enhance GluR2-containing AMPAR association with its trafficking complexes, increasing endocytosis. Disrupting ganglioside biosynthesis may result in reduced synaptic expression of GluR2-contianing AMPARs resulting in intellectual deficits and seizure susceptibility in mice and humans. PMID:25253868

  5. Autophagy and proteins involved in vesicular trafficking.

    PubMed

    Amaya, Celina; Fader, Claudio Marcelo; Colombo, María Isabel

    2015-11-14

    Autophagy is an intracellular degradation system that, as a basic mechanism it delivers cytoplasmic components to the lysosomes in order to maintain adequate energy levels and cellular homeostasis. This complex cellular process is activated by low cellular nutrient levels and other stress situations such as low ATP levels, the accumulation of damaged proteins or organelles, or pathogen invasion. Autophagy as a multistep process involves vesicular transport events leading to tethering and fusion of autophagic vesicles with several intracellular compartments. This review summarizes our current understanding of the autophagic pathway with emphasis in the trafficking machinery (i.e. Rabs GTPases and SNAP receptors (SNAREs)) involved in specific steps of the pathway.

  6. Plant vacuole morphology and vacuolar trafficking

    PubMed Central

    Zhang, Chunhua; Hicks, Glenn R.; Raikhel, Natasha V.

    2014-01-01

    Plant vacuoles are essential organelles for plant growth and development, and have multiple functions. Vacuoles are highly dynamic and pleiomorphic, and their size varies depending on the cell type and growth conditions. Vacuoles compartmentalize different cellular components such as proteins, sugars, ions and other secondary metabolites and play critical roles in plants response to different biotic/abiotic signaling pathways. In this review, we will summarize the patterns of changes in vacuole morphology in certain cell types, our understanding of the mechanisms of plant vacuole biogenesis, and the role of SNAREs and Rab GTPases in vacuolar trafficking. PMID:25309565

  7. Detection of Illicit Drugs by Trained Honeybees (Apis mellifera).

    PubMed

    Schott, Matthias; Klein, Birgit; Vilcinskas, Andreas

    2015-01-01

    Illegal drugs exacerbate global social challenges such as substance addiction, mental health issues and violent crime. Police and customs officials often rely on specially-trained sniffer dogs, which act as sensitive biological detectors to find concealed illegal drugs. However, the dog "alert" is no longer sufficient evidence to allow a search without a warrant or additional probable cause because cannabis has been legalized in two US states and is decriminalized in many others. Retraining dogs to recognize a narrower spectrum of drugs is difficult and training new dogs is time consuming, yet there are no analytical devices with the portability and sensitivity necessary to detect substance-specific chemical signatures. This means there is currently no substitute for sniffer dogs. Here we describe an insect screening procedure showing that the western honeybee (Apis mellifera) can sense volatiles associated with pure samples of heroin and cocaine. We developed a portable electroantennographic device for the on-site measurement of volatile perception by these insects, and found a positive correlation between honeybee antennal responses and the concentration of specific drugs in test samples. Furthermore, we tested the ability of honeybees to learn the scent of heroin and trained them to show a reliable behavioral response in the presence of a highly-diluted scent of pure heroin. Trained honeybees could therefore be used to complement or replace the role of sniffer dogs as part of an automated drug detection system. Insects are highly sensitive to volatile compounds and provide an untapped resource for the development of biosensors. Automated conditioning as presented in this study could be developed as a platform for the practical detection of illicit drugs using insect-based sensors.

  8. Detection of Illicit Drugs by Trained Honeybees (Apis mellifera)

    PubMed Central

    Schott, Matthias; Klein, Birgit; Vilcinskas, Andreas

    2015-01-01

    Illegal drugs exacerbate global social challenges such as substance addiction, mental health issues and violent crime. Police and customs officials often rely on specially-trained sniffer dogs, which act as sensitive biological detectors to find concealed illegal drugs. However, the dog “alert” is no longer sufficient evidence to allow a search without a warrant or additional probable cause because cannabis has been legalized in two US states and is decriminalized in many others. Retraining dogs to recognize a narrower spectrum of drugs is difficult and training new dogs is time consuming, yet there are no analytical devices with the portability and sensitivity necessary to detect substance-specific chemical signatures. This means there is currently no substitute for sniffer dogs. Here we describe an insect screening procedure showing that the western honeybee (Apis mellifera) can sense volatiles associated with pure samples of heroin and cocaine. We developed a portable electroantennographic device for the on-site measurement of volatile perception by these insects, and found a positive correlation between honeybee antennal responses and the concentration of specific drugs in test samples. Furthermore, we tested the ability of honeybees to learn the scent of heroin and trained them to show a reliable behavioral response in the presence of a highly-diluted scent of pure heroin. Trained honeybees could therefore be used to complement or replace the role of sniffer dogs as part of an automated drug detection system. Insects are highly sensitive to volatile compounds and provide an untapped resource for the development of biosensors. Automated conditioning as presented in this study could be developed as a platform for the practical detection of illicit drugs using insect-based sensors. PMID:26083377

  9. Chemiluminescence detection of heroin in illicit drug samples.

    PubMed

    Terry, Jessica M; Smith, Zoe M; Learey, Jessica J; Shalliker, R Andrew; Barnett, Neil W; Francis, Paul S

    2013-11-15

    Heroin (3,6-diacetylmorphine) and several important extraction and synthesis impurities (morphine, 6-monoacetylmorphine, codeine and 6-acetylcodeine) were determined in illicit drug samples, using high performance liquid chromatography with 'parallel segmented flow', which enabled the simultaneous use of three complementary modes of detection (UV-absorbance, tris(2,2'-bipyridine)ruthenium(III) chemiluminescence and permanganate chemiluminescence). This rapid and sensitive approach for the analysis of street heroin was used to explore the chemistry of a proposed heroin screening test that is based on the relative response with these two chemiluminescence reagents using flow injection analysis. Although heroin was the major constituent of the six drug samples (between 16% and 67% by mass), the synthetic by-product 6-acetylcodeine (2.5-8.3%) made a greater contribution to the total [Ru(bipy)3](3+) chemiluminescence response of the screening test. The signal with permanganate was primarily due to the presence of 6-monoacetylmorphine (0.9-29%), and was therefore indicative of the degree of sample degradation during clandestine manufacture or poor storage conditions prior to the drug seizure. In the second part of the screening test, the sample is treated with sodium hydroxide, which results in a large increase in the signal with permanganate, due to the rapid hydrolysis of heroin to 6-monoacetylmorphine. As the emission of these two reagents with morphinan-alkaloids and their derivatives largely depends on the substituent at the O(3) position, the slower hydrolysis of 6-monoacetylmorphine to morphine, and 6-acetylcodeine to codeine, did not have a major impact on the characteristic pattern of responses in the screening test. PMID:24148453

  10. Elemental and molecular profiling of licit, illicit, and niche tobacco.

    PubMed

    Quayle, Kim; Clemens, Graeme; Sorribes, Tamar Garcia; Kinvig, Hannah M; Stevenson, Paul G; Conlan, Xavier A; Baker, Matthew J

    2016-09-01

    The recognition of differences between regulated large-scale mass manufactured products and the uncontrolled cultivation of tobaccos for illicit purposes plays a significant role within identification of provenance. This research highlights X-ray fluorescence and Fourier transform infrared spectroscopy as useful analytical techniques for the rapid identification of tobacco samples of unknown provenance. Identification of key discriminative features within each technique allowed for the development of typical characteristic profiles for each type of tobacco. Analysis using X-ray fluorescence highlights chlorine, potassium, calcium and iron as key elemental indicators of tobacco provenance. Significant levels of chlorine seen within Snüs samples prompted attempts to visualise chlorine containing regions and structures within the sample. Scanning electron microscopy images showed crystalline structures visible within the Snüs tobacco, structures which Energy dispersive X-ray spectroscopy qualitatively confirmed to contain chlorine. Chloride levels within Snüs samples were quantified using ion chromatography with levels found to range between 0.87mgmL(-1) and 1.28mg. Additionally, FTIR indicated that absorbances attributed to carbonyl stretching at 1050-1150cm(-1), alkane bending at 1350-1480cm(-1) and amide I stretching at 1600-1700cm(-1) highlighting a spectral fingerprint region that allowed for the clear differentiation between different types of tobaccos using PCA analysis, but was limited by differentiation between provenance of cigarettes and hand rolled tobacco. X-ray fluorescence and Fourier transform infrared spectroscopy yielded different information with regards tobacco discrimination and provenance, however both methods overall analysis time and cost reduced indicating usefulness as potential handheld analytical techniques in the field. PMID:27514016

  11. Gonadotropins in doping: pharmacological basis and detection of illicit use

    PubMed Central

    Stenman, U-H; Hotakainen, K; Alfthan, H

    2008-01-01

    Parenteral administration of human chorionic gonadotropin (hCG) or luteinizing hormone (LH) stimulates the production of testosterone in males and these gonadotropins can therefore be used by athletes to enhance muscle strength. However, they are more expensive and less efficient than testosterone and anabolic steroids. Therefore their main use is probably to stimulate gonadal testosterone production during and after self-administration of testosterone or anabolic steroids. A positive effect of hCG on muscle strength has not been demonstrated in women and elevated concentrations of hCG in females are often caused by pregnancy. The use of gonadotropins is therefore prohibited only in males but not in females. HCG occurs at low but measurable concentrations in plasma and urine of healthy males and can be measured by sensitive methods. However, the characteristics of the method to be used for doping control have not been defined. Virtually all commercially available hCG assays have been designed for determination of hCG in serum rather than urine, which is used for doping control. Methods based on mass spectrometric detection of fragments derived from hCG extracted from urine by immunoadsorption have been developed but their suitability for doping control remains to be determined. The concentrations of LH in serum and urine are variable and more then 10-fold higher than those hCG. It is therefore difficult to detect illicit use of LH. The characteristics and reference values for hCG and LH assays used in doping control and the cutoff values need to be defined. PMID:18414398

  12. Illicit use of methadone and buprenorphine among adolescents and young adults in Sweden

    PubMed Central

    2013-01-01

    Background Illicit use of methadone and buprenorphine has been described as a growing problem in Sweden in recent years, and has been associated with an increased drug-related mortality. Critics claim that the substances have become popular among adolescents and that they function as a gateway to heroin use. The aim of this study is to investigate, firstly, the extent to which illicit use of methadone and buprenorphine occurs among adolescents and young adults in Sweden, and secondly, at what stage in a user’s drug career these substances tend to appear. Methods The study is based on surveys and structured interviews on drug use among various populations of young people, in addition to qualitative interviews with 86 informants who, in their professional capacity, encounter adolescents or young adults who are using illicit drugs. Results Illicit use of methadone and buprenorphine is rare among young people in Sweden. According to high school surveys, less than 0.1% have tried these substances. Among young drug users in general, few have tried the substances, and there is nothing to indicate that they act as gateway drugs. Among adolescents and young adults with severe drug problems, however, the illicit use of methadone and buprenorphine is more common (54% in a compulsory care sample). These substances normally enter the drug career late, and few use them as their main drug of choice. Other prescription drugs, like benzodiazepines and tramadol, are used by adolescents to a far greater extent. Diversion and illicit use of methadone and buprenorphine is not seen as a serious problem by the professionals interviewed. A general view is that the substances are mainly used by people with a heroin or polydrug addiction, often for “self-medication” purposes. However, several informants express concern that methadone and buprenorphine may cause fatalities among young drug users without an opioid tolerance. Conclusions Illicit use of methadone and buprenorphine among

  13. 31 CFR 536.312 - Specially designated narcotics trafficker.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... designated narcotics trafficker means: (a) Persons listed in the annex to Executive Order 12978 (3 CFR, 1995... 31 Money and Finance:Treasury 3 2014-07-01 2014-07-01 false Specially designated narcotics... (Continued) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY NARCOTICS TRAFFICKING...

  14. 31 CFR 536.312 - Specially designated narcotics trafficker.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... designated narcotics trafficker means: (a) Persons listed in the annex to Executive Order 12978 (3 CFR, 1995... 31 Money and Finance:Treasury 3 2013-07-01 2013-07-01 false Specially designated narcotics... (Continued) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY NARCOTICS TRAFFICKING...

  15. 31 CFR 536.312 - Specially designated narcotics trafficker.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... designated narcotics trafficker means: (a) Persons listed in the annex to Executive Order 12978 (3 CFR, 1995... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 false Specially designated narcotics... (Continued) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY NARCOTICS TRAFFICKING...

  16. 31 CFR 536.312 - Specially designated narcotics trafficker.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... designated narcotics trafficker means: (a) Persons listed in the annex to Executive Order 12978 (3 CFR, 1995... 31 Money and Finance:Treasury 3 2012-07-01 2012-07-01 false Specially designated narcotics... (Continued) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY NARCOTICS TRAFFICKING...

  17. Adolescent Black Males' Drug Trafficking and Addiction: Three Theoretical Perspectives.

    ERIC Educational Resources Information Center

    Moore, Sharon E.

    1995-01-01

    Explains the incidence and nature of drug trafficking and chemical dependency among adolescent black males. The paper also discusses the social science theories of Emile Durkheim, Karl Marx, and Molefi Asante to better understand the behaviors, and the consequences of those behaviors, of young black males who participate in drug trafficking. (GR)

  18. 78 FR 59317 - Federal Acquisition Regulation; Ending Trafficking in Persons

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-26

    ... INFORMATION: I. Background The United States has long had a zero-tolerance policy regarding Government... subjection to involuntary servitude, peonage, debt bondage, or slavery, and sex trafficking. As the largest... (77 FR 60029, October 2, 2012), and Title XVII, entitled ``Ending Trafficking in...

  19. Protein kinesis: The dynamics of protein trafficking and stability

    SciTech Connect

    1995-12-31

    The purpose of this conference is to provide a multidisciplinary forum for exchange of state-of-the-art information on protein kinesis. This volume contains abstracts of papers in the following areas: protein folding and modification in the endoplasmic reticulum; protein trafficking; protein translocation and folding; protein degradation; polarity; nuclear trafficking; membrane dynamics; and protein import into organelles.

  20. Aggression in Sexually Abused Trafficked Girls and Efficacy of Intervention

    ERIC Educational Resources Information Center

    Deb, Sibnath; Mukherjee, Aparna; Mathews, Ben

    2011-01-01

    The broad objective of this study was to understand the incidence and severity of aggression among sexually abused girls who were trafficked and who were then further used for commercial sexual exploitation (referred to subsequently as sexually abused trafficked girls). In addition, the impact of counseling for minimizing aggression in these girls…

  1. Domestic Minor Sex Trafficking in the United States

    ERIC Educational Resources Information Center

    Kotrla, Kimberly

    2010-01-01

    By now, most social workers are familiar with the issue of human trafficking. However, many are likely unfamiliar with research indicating that youths constitute the most vulnerable group in the United States for becoming victims of sex trafficking and that most women in prostitution actually entered as minors. Some experts are now referring to…

  2. Teaching about Trafficking: Opportunities and Challenges for Critical Engagement

    ERIC Educational Resources Information Center

    Dragiewicz, Molly

    2008-01-01

    The author came to know about trafficking by accident, when she was hired as a research assistant at The Protection Project (TPP) in 1999. As a feminist teacher, the author was very aware of the divisions among feminists on the subject of trafficking, and was interested in communicating these differences to students who were not well versed in the…

  3. A further component analysis for illicit drugs mixtures with THz-TDS

    NASA Astrophysics Data System (ADS)

    Xiong, Wei; Shen, Jingling; He, Ting; Pan, Rui

    2009-07-01

    A new method for quantitative analysis of mixtures of illicit drugs with THz time domain spectroscopy was proposed and verified experimentally. In traditional method we need fingerprints of all the pure chemical components. In practical as only the objective components in a mixture and their absorption features are known, it is necessary and important to present a more practical technique for the detection and identification. Our new method of quantitatively inspect of the mixtures of illicit drugs is developed by using derivative spectrum. In this method, the ratio of objective components in a mixture can be obtained on the assumption that all objective components in the mixture and their absorption features are known but the unknown components are not needed. Then methamphetamine and flour, a illicit drug and a common adulterant, were selected for our experiment. The experimental result verified the effectiveness of the method, which suggested that it could be an effective method for quantitative identification of illicit drugs. This THz spectroscopy technique is great significant in the real-world applications of illicit drugs quantitative analysis. It could be an effective method in the field of security and pharmaceuticals inspection.

  4. Illicit peyote use among American Indian adolescents in substance abuse treatment: a preliminary investigation.

    PubMed

    Fickenscher, Alexandra; Novins, Douglas K; Manson, Spero M

    2006-01-01

    Few studies to date have addressed illicit (i.e., nonceremonial) peyote use among American Indians (AIs). Participants were 89 AI adolescents admitted to a tribally operated residential substance abuse treatment program (RSATP) between 1998 and 2001. The RSATP is designed to provide specialized treatment of patients with substance use and other comorbid psychiatric disorders and is infused with a culturally sensitive approach to treatment. The participants completed a series of interviews that collected information on psychiatric diagnostic status, history of substance use, and ethnic identity. The majority of participants were male (65%), did not come from a two-parent household (75%), reported a mean use of 5.4 substances, and met full criteria for a median of 2.9 substance use disorders. Of 89 clients, 10 (11.2%) reported illicit use of peyote. The vast majority of these youth (n = 8) reported using peyote only once or twice in their lifetime. Illicit peyote users did not differ from nonusers in terms of age, gender, other substance use, prevalence of either other substance abuse/dependence or other nonsubstance use psychiatric disorders. However, illicit peyote users were more likely to report low levels of social support, low levels of self-esteem, and low identification with AI culture yet comparable involvement in AI traditional practices. The results of this exploratory study suggest that illicit peyote use is uncommon among AI adolescents with serious substance abuse problems.

  5. Alcohol consumption, illicit substances, and intimate partner violence in a sample of batterers in psychological treatment.

    PubMed

    Redondo Rodríguez, Natalia; Graña Gómez, José Luis

    2015-03-01

    The purpose of this study is to analyze the alcohol and illicit substance consumption characteristics in a sample of 572 batterers in treatment by court order. The results indicate that the prevalence of alcohol consumption in the past year was 89.3%, whereas within illicit substances, the prevalences were higher for cannabis (27.8%), followed by cocaine 20.3%). In order to analyze the possible effect of consumption on levels of perpetration and victimization of partner-aggression, the sample was divided into 4 groups: nonconsumers (16.3%), alcohol consumers (58.6%), illicit drug consumers (3.5%), and consumers of alcohol and illicit drugs (21.7%), finding that the groups of nonconsumers and alcohol consumers presented the lowest level of perpetration of psychological, physical, and sexual aggression and of victimization of psychological and physical aggression, whereas the group of consumers of alcohol and illicit drugs presented the highest levels. The results reveal the need to assess substance consumption when designing intervention protocols with batterers.

  6. Recidivism among male subjects incarcerated for illicit drug use in Taiwan.

    PubMed

    Chiang, Shu-Chuan; Chan, Hung-Yu; Chen, Chiung-Hsu; Sun, Hsiao-Ju; Chang, Hung-Jung; Chen, Wei J; Lin, Shih-Ku; Chen, Chih-Ken

    2006-08-01

    Illicit drug users are generally considered both patients and criminals in Taiwan. This study presents drug use behaviors and criminal recidivism of male subjects incarcerated for illicit drug use in Taiwan after detoxification at a detention center. This study also examined the relationship between drug use behaviors and subsequent recidivism. Charts and crime records of 794 male patients from the acute detoxification unit in a detention center in northern Taiwan were reviewed. These subjects were incarcerated for methamphetamine or/and heroin use. The authors examined the relationship between the variables collected during detoxification and subsequent recidivism of illicit drug use in the following 5 years after detoxification. Of 794 subjects, 539 (67.9%) were repeat offenders during the following 5 years after detoxification. Their recidivism occurred primarily within the first 2 years after being released into the community. The recidivism rate for heroin users was significantly higher than that of methamphetamine users. Aged under 30 years, a previous criminal record, and a positive urine analyses test for illicit drugs upon entering the detoxification unit were significantly associated with recidivism. Recidivism rates of illicit drug users in Taiwan after detoxification in the detention center were substantially high. The efficacy of detoxification programs at detention centers in Taiwan needs to be re-evaluated.

  7. Effects of Smoking Cessation on Illicit Drug Use among Opioid Maintenance Patients: A Pilot Study

    PubMed Central

    Dunn, Kelly E.; Sigmon, Stacey C.; Reimann, Edward; Heil, Sarah H.; Higgins, Stephen T.

    2009-01-01

    Opioid treatment program patients and staff often have concerns that smoking cessation may jeopardize abstinence from illicit drug use. In this study, we evaluated whether smoking abstinence produced with a two-week contingency-management (CM) intervention was associated with relapse to illicit drug use among patients enrolled in opioid maintenance. Opioid-maintenance patients who were stable in treatment and abstinent from illicit drugs were enrolled in a 14-day smoking-cessation study. Participants were dichotomized into Abstainers (> 90% smoking-negative samples, n=12) and Smokers (< 10% smoking-negative samples, n=16). Illicit drug assays included opioids, oxycodone, propoxyphene, cannabis, amphetamines, cocaine and benzodiazepines. There were no differences between the Abstainers and Smokers, with 99% and 96% of samples testing negative for all illicit drugs in each group, respectively. Data from this study provide no evidence that smoking cessation among stable opioid-maintained patients undermines drug abstinence and lend support for programs that encourage smoking cessation during drug abuse treatment. PMID:20401340

  8. Alcohol consumption, illicit substances, and intimate partner violence in a sample of batterers in psychological treatment.

    PubMed

    Redondo Rodríguez, Natalia; Graña Gómez, José Luis

    2015-01-01

    The purpose of this study is to analyze the alcohol and illicit substance consumption characteristics in a sample of 572 batterers in treatment by court order. The results indicate that the prevalence of alcohol consumption in the past year was 89.3%, whereas within illicit substances, the prevalences were higher for cannabis (27.8%), followed by cocaine 20.3%). In order to analyze the possible effect of consumption on levels of perpetration and victimization of partner-aggression, the sample was divided into 4 groups: nonconsumers (16.3%), alcohol consumers (58.6%), illicit drug consumers (3.5%), and consumers of alcohol and illicit drugs (21.7%), finding that the groups of nonconsumers and alcohol consumers presented the lowest level of perpetration of psychological, physical, and sexual aggression and of victimization of psychological and physical aggression, whereas the group of consumers of alcohol and illicit drugs presented the highest levels. The results reveal the need to assess substance consumption when designing intervention protocols with batterers. PMID:25879475

  9. Is there a gender difference in associates of adolescents’ lifetime illicit drug use in Tehran, Iran?

    PubMed Central

    Ameneh-Forouzan, Setareh-; Ghassabian, Akhgar; Assari, Shervin

    2010-01-01

    Introduction Information regarding gender differences in drug use of adolescents is essential for designing gender-specific drug prevention policies. This study was conducted in high school students in Tehran, Iran, in 2007. Here, we report the gender differences in lifetime prevalence as well as psychosocial associates of drug use. Material and methods This was a gender analysis of the data collected in a drug use survey conducted in a random sample of high school adolescents (573 boys and 551 girls) in Tehran, Iran, 2007. Demographic characteristics, parental and peers’ substance use, school performance, religious beliefs, attachment, self-esteem and emotional intelligence (EI) were entered in logistic regression analyses to predict the lifetime illicit drug use in boy and girls, separately. Results Boys were more likely to report lifetime illicit drug use than girls (10.1% vs. 6.4%, p = 0.023). Differences in the risk profile associated with lifetime illicit drug use by gender included history of substance use in the family, higher score of attachment, and having an employed mother as predictors of substance use in boys, but not girls. Conclusions Understanding this gender difference in predictors of lifetime use of illicit drugs in high school adolescents facilitates the design of gender-sensitive drug use preventive programmes. It seems that family variables may have more value in prevention of illicit drug use in male adolescents. PMID:22371778

  10. Vesicle trafficking in plant immune responses.

    PubMed

    Robatzek, Silke

    2007-01-01

    In plants, perception of pathogen-associated molecular patterns at the surface is the first line of defence in cellular immunity. This review summarizes recent evidence of the involvement of vesicle trafficking in the plant's immune response against pathogens. I first discuss aspects of ligand-stimulated receptor endocytosis. The best-characterized pattern-recognition receptor (PRR), FLS2, is a transmembrane leucine-rich repeat receptor kinase that recognizes bacterial flagellin. FLS2 was recently shown to undergo internalization upon activation with its cognate ligand. An animal PRR, TLR4 that mediates perception of bacterial-derived lipopolysaccharides, similarly exhibits ligand-stimulated endocytosis. The second focus is N-ethylmaleimide-sensitive factor adaptor protein receptor (SNARE)-mediated immunity involving syntaxins and their cognate partners. One of the genes involved in basal immunity in Arabidopsis, PEN1, encodes a syntaxin that focally accumulates at fungal penetration sites, raising the possibility that induced exocytosis is important for active defence. Pathogen-triggered endocytic and exocytic processes have to be balanced to ensure host cell homeostasis. Thus, understanding how phytopathogens have evolved strategies to exploit host cell vesicle trafficking to manipulate immune responses is currently an area of intense study. PMID:17081192

  11. Trafficking of Estrella lausannensis in human macrophages.

    PubMed

    Rusconi, Brigida; Kebbi-Beghdadi, Carole; Greub, Gilbert

    2015-07-01

    Estrella lausannensis is a new member of the Chlamydiales order. Like other Chlamydia-related bacteria, it is able to replicate in amoebae and in fish cell lines. A preliminary study investigating the pathogenic potential of Chlamydia-related bacteria found a correlation between antibody response to E. lausannensis and pneumonia in children. To further investigate the pathogenic potential of E. lausannensis, we determined its ability to grow in human macrophages and its intracellular trafficking. The replication in macrophages resulted in viable E. lausannensis; however, it caused a significant cytopathic effect. The intracellular trafficking of E. lausannensis was analyzed by determining the interaction of the Estrella-containing inclusions with various endocytic markers as well as host organelles. The E. lausannensis inclusion escaped the endocytic pathway rapidly avoiding maturation into phagolysosomes by preventing both EEA-1 and LAMP-1 accumulation. Compared to Waddlia chondrophila, another Chlamydia-related bacteria, the recruitment of mitochondria and endoplasmic reticulum was minimal for E. lausannensis inclusions. Estrella lausannensis appears to use a distinct source of nutrients and energy compared to other members of the Chlamydiales order. In conclusion, we hypothesize that E. lausannensis has a restricted growth in human macrophages, due to its reduced capacity to control programmed cell death. PMID:25857735

  12. Secretory protein trafficking in Giardia intestinalis.

    PubMed

    Hehl, Adrian B; Marti, Matthias

    2004-07-01

    Early diverged extant organisms, which may serve as convenient laboratory models to look for and study evolutionary ancient features of eukaryotic cell biology, are rare. The diplomonad Giardia intestinalis, a protozoan parasite known to cause diarrhoeal disease, has become an increasingly popular object of basic research in cell biology, not least because of a genome sequencing project nearing completion. Commensurate with its phylogenetic status, the Giardia trophozoite has a very basic secretory system and even lacks hallmark structures such as a morphologically identifiable Golgi apparatus. The cell's capacity for protein sorting is nevertheless unimpeded, exemplified by its ability to cope with massive amounts of newly synthesized cyst wall proteins and glycans, which are sorted to dedicated Golgi-like compartments termed encystation-specific vesicles (ESVs) generated from endoplasmic reticulum (ER)-derived transport intermediates. This soluble bulk cargo is kept strictly separate from constitutively transported variant surface proteins during export, a function that is dependent on the stage-specific recognition of trafficking signals. Encysting Giardia therefore provide a unique system for the study of unconventional, Golgi-independent protein trafficking mechanisms in the broader context of eukaryotic endomembrane organization and evolution. PMID:15225300

  13. Entrapment and Enmeshment Schemes Used by Sex Traffickers.

    PubMed

    Reid, Joan A

    2016-09-01

    Emerging research suggests that sex traffickers/pimps control the majority of trafficked girls in the United States. The youthfulness of these victims and their lack of psychosocial maturity severely diminish their ability to detect exploitative motives or withstand manipulation of traffickers. A review of 43 cases of sexually exploited girls involving non-relative traffickers and 10 semi-structured interviews with social service providers revealed numerous scripts and schemes used by sex traffickers to entrap and entangle victims including boyfriend/lover scripts, ruses involving debt bondage, friendship or faux-family scripts, threats of forced abortion or to take away children, and coerced co-offending. These findings inform potential prevention efforts and highlight the need for multi-systemic, victim-centered approaches to intervention. PMID:25079777

  14. Entrapment and Enmeshment Schemes Used by Sex Traffickers.

    PubMed

    Reid, Joan A

    2016-09-01

    Emerging research suggests that sex traffickers/pimps control the majority of trafficked girls in the United States. The youthfulness of these victims and their lack of psychosocial maturity severely diminish their ability to detect exploitative motives or withstand manipulation of traffickers. A review of 43 cases of sexually exploited girls involving non-relative traffickers and 10 semi-structured interviews with social service providers revealed numerous scripts and schemes used by sex traffickers to entrap and entangle victims including boyfriend/lover scripts, ruses involving debt bondage, friendship or faux-family scripts, threats of forced abortion or to take away children, and coerced co-offending. These findings inform potential prevention efforts and highlight the need for multi-systemic, victim-centered approaches to intervention.

  15. The role of the nurse in combating human trafficking.

    PubMed

    Sabella, Donna

    2011-02-01

    Human trafficking, also called modern slavery, happens worldwide--and the United States is no exception. Within our borders, thousands of foreign nationals and U.S. citizens, many of them children, are forced or coerced into sex work or various forms of labor every year. Nurses and other health care providers who encounter victims of trafficking often don't realize it, and opportunities to intervene are lost. Although no one sign can demonstrate with certainty when someone is being trafficked, there are several indicators that clinicians should know. This article provides an overview of human trafficking, describes how to recognize signs that a person is being trafficked and how to safely intervene, and offers an extensive resource list.

  16. The role of the nurse in combating human trafficking.

    PubMed

    Sabella, Donna

    2011-02-01

    Human trafficking, also called modern slavery, happens worldwide--and the United States is no exception. Within our borders, thousands of foreign nationals and U.S. citizens, many of them children, are forced or coerced into sex work or various forms of labor every year. Nurses and other health care providers who encounter victims of trafficking often don't realize it, and opportunities to intervene are lost. Although no one sign can demonstrate with certainty when someone is being trafficked, there are several indicators that clinicians should know. This article provides an overview of human trafficking, describes how to recognize signs that a person is being trafficked and how to safely intervene, and offers an extensive resource list. PMID:21270581

  17. Human trafficking: the role of the health care provider.

    PubMed

    Dovydaitis, Tiffany

    2010-01-01

    Human trafficking is a major public health problem, both domestically and internationally. Health care providers are often the only professionals to interact with trafficking victims who are still in captivity. The expert assessment and interview skills of providers contribute to their readiness to identify victims of trafficking. The purpose of this article is to provide clinicians with knowledge on trafficking and give specific tools that they may use to assist victims in the clinical setting. Definitions, statistics, and common health care problems of trafficking victims are reviewed. The role of the health care provider is outlined through a case study and clinical practice tools are provided. Suggestions for future research are also briefly addressed. PMID:20732668

  18. Psychological Coercion in Human Trafficking: An Application of Biderman's Framework.

    PubMed

    Baldwin, Susie B; Fehrenbacher, Anne E; Eisenman, David P

    2015-09-01

    This study examined coercive conditions experienced by trafficked persons in the context of Biderman's theory of coercion. We conducted semi-structured interviews with 12 adult women trafficked into Los Angeles County, from 10 countries, for domestic work and/or sex work. Participants described health problems they experienced in relation to their trafficking experience and their perceptions of conditions that caused health problems. Utilizing a framework analysis approach, we analyzed themes using Biderman's framework. Participants reported experiencing the range of nonphysical coercive tactics outlined by Biderman, including isolation, monopolization of perception, induced debility or exhaustion, threats, occasional indulgences, demonstration of omnipotence, degradation, and enforcement of trivial demands. Our analysis demonstrates how these coercion tactics reinforced the submission of trafficked persons to their traffickers even in the absence of physical force or restraints. Such psychological abuse creates extreme stress that can lead to acute and chronic, physical and mental health problems. PMID:25371382

  19. Human Trafficking: The Role of the Health Care Provider

    PubMed Central

    Dovydaitis, Tiffany

    2011-01-01

    Human trafficking is a major public health problem, both domestically and internationally. Health care providers are often the only professionals to interact with trafficking victims who are still in captivity. The expert assessment and interview skills of providers contribute to their readiness to identify victims of trafficking. The purpose of this article is to provide clinicians with knowledge on trafficking and give specific tools that they may use to assist victims in the clinical setting. Definitions, statistics, and common health care problems of trafficking victims are reviewed. The role of the health care provider is outlined through a case study and clinical practice tools are provided. Suggestions for future research are also briefly addressed. PMID:20732668

  20. New Insights into How Trafficking Regulates T Cell Receptor Signaling

    PubMed Central

    Lou, Jieqiong; Rossy, Jérémie; Deng, Qiji; Pageon, Sophie V.; Gaus, Katharina

    2016-01-01

    There is emerging evidence that exocytosis plays an important role in regulating T cell receptor (TCR) signaling. The trafficking molecules involved in lytic granule (LG) secretion in cytotoxic T lymphocytes (CTL) have been well-studied due to the immune disorder known as familial hemophagocytic lymphohistiocytosis (FHLH). However, the knowledge of trafficking machineries regulating the exocytosis of receptors and signaling molecules remains quite limited. In this review, we summarize the reported trafficking molecules involved in the transport of the TCR and downstream signaling molecules to the cell surface. By combining this information with the known knowledge of LG exocytosis and general exocytic trafficking machinery, we attempt to draw a more complete picture of how the TCR signaling network and exocytic trafficking matrix are interconnected to facilitate T cell activation. This also highlights how membrane compartmentalization facilitates the spatiotemporal organization of cellular responses that are essential for immune functions. PMID:27508206

  1. Tobacco industry manipulation of data on and press coverage of the illicit tobacco trade in the UK

    PubMed Central

    Rowell, A; Evans-Reeves, K; Gilmore, A B

    2014-01-01

    Background In the UK, transnational tobacco companies (TTCs) have been arguing that levels of illicit trade are high and increasing and will rise further if standardised packaging is implemented. This paper examines trends in and accuracy of media reporting of, and industry data on, illicit tobacco in the UK. Methods Quantification of the volume, nature and quality of press articles citing industry data on illicit tobacco in UK newspapers from March 2008 to March 2013. Examination of published TTC data on illicit, including a comparison with independent data and of TTC reporting of Her Majesty's Revenue and Customs data on illicit. Results Media stories citing industry data on illicit tobacco began in June 2011, 2 months after the Tobacco Control Plan for England, which heralded standardised packaging, was published. The majority of data cited are based on industry Empty Pack Surveys for which no methodology is available. For almost all parts of the country where repeat data were cited in press stories, they indicated an increase, often substantial, in non-domestic/illicit cigarettes that is not supported by independent data. Similarly, national data from two published industry sources show a sudden large increase in non-domestic product between 2011 and 2012. Yet the methodology of one report changes over this period and the other provides no published methodology. In contrast, independent data show steady declines in non-domestic and illicit cigarette penetration from 2006 to 2012 and either a continued decline or small increase to 2013. Conclusions Industry claims that use of Non-UK Duty Paid/illicit cigarettes in the UK is sharply increasing are inconsistent with historical trends and recent independent data. TTCs are exaggerating the threat of illicit tobacco by commissioning surveys whose methodology and validity remain uncertain, planting misleading stories and misquoting government data. Industry data on levels of illicit should be treated with extreme

  2. Illicit drug use in seven Latin American countries: critical perspectives of families and familiars.

    PubMed

    Silva, Jaqueline da; Ventura, Carla Aparecida Arena; Vargens, Octavio Muniz da Costa; Loyola, Cristina Maria Douat; Albarracín, Daniel Gonzalo Eslava; Diaz, Jorge; Funes, Gladys Magdalena Rodríguez; Hernández, Mabell Granados; Torres, Ruth Magdalena Gallegos; Rodriguez, Ruth Jakeline Oviedo

    2009-01-01

    This cross-sectional multi-centre study explored how family members and friends of illicit drug users perceived protective and risk factors, treatment facilities and policies and laws regarding illicit drug use. Family members and friends of illicit drug users were recruited in 10 urban health care outpatient units in 7 Latin American countries (Brazil, Colombia, Costa Rica, Ecuador, Guatemala, Honduras and Mexico) to complete a questionnaire. The majority of the respondents chose psycho-social factors over genetic or biological explanations as causes of drug problems. Respondents felt that families and governments were responsible for preventing drug problems. Church/religious institutions were most often mentioned in the context of accessible treatment. When asked about access to treatment facilities, the majority said that there were not enough. Shame about drug use, cost, and limited treatment options were most often cited as barriers to treatment. PMID:20011899

  3. Non-destructive inspections of illicit drugs in envelope using terahertz time-domain spectroscopy

    NASA Astrophysics Data System (ADS)

    Li, Ning; Shen, Jingling; Lu, Meihong; Jia, Yan; Sun, Jinhai; Liang, Laishun; Shi, Yanning; Xu, Xiaoyu; Zhang, Cunlin

    2006-09-01

    The absorption spectra of two illicit drugs, methylenedioxyamphetarnine (MDA) and methamphetamine (MA), within and without two conventional envelopes are studied using terahertz time-domain spectroscopy technique. The characteristic absorption spectra of MDA and MA are obtained in the range of 0.2 THz to 2.5 THz. MDA has an obvious absorption peak at 1.41 THz while MA has obvious absorption peaks at 1.23 THz, 1.67 THz, 1.84 THz and 2.43 THz. We find that the absorption peaks of MDA and MA within the envelopes are almost the same as those without the envelopes respectively although the two envelopes have some different absorption in THz waveband. This result indicates that the type of illicit drugs in envelopes can be determined by identifying their characteristic absorption peaks, and THz time-domain spectroscopy is one of the most powerful candidates for illicit drugs inspection.

  4. [Prevention and treatment of hepatitis C in illicit drug users].

    PubMed

    Sakoman, Slavko

    2009-12-01

    Drug use is a complex behavior with multidimensional determinants, including social, psychological, cultural, economic, and biological factors. Blood borne viral infections including hepatitis C virus are transmitted when an uninfected intravenous drug user (IVDU) uses injection equipment, especially syringes, that have previously been used by an infected person. The transmission can also result from sharing other injection equipment such as 'cookers' and 'cottons'. Recent studies have shown that the prevalence and incidence of drug abuse have declined substantially since the introduction of needle exchange. Infection with hepatitis C may spontaneously resolve during the acute stage and never progress to chronic infection, or the infection may become chronic without medical complications, or the infection may become chronic with progressive medical complications. Regular testing for infection is an important strategy for secondary prevention of chronic hepatitis C infection. Care for hepatitis C is a vital component of a comprehensive health program for persons using illicit drugs. Such care includes screening for transmission risk behavior, prevention counseling and education, testing for HCV antibody and RNA. IDUs found to have chronic HCV infection should be assessed for the presence and degree of liver disease and evaluated for treatment for HCV Hepatitis C care also requires providing access to treatment for substance use and abuse. Therapy with opioid agonists, including methadone maintenance treatment, has been shown to diminish and often eliminate opioid use and reduce transmission of infection. Approval of buprenorphine makes office-based pharmacotherapy for opioid addiction possible. When considering treatment for hepatitis C, particular attention must be paid to mental health conditions. As a group, IDUs exhibit higher rates of comorbid psychiatric disorders than the general population. IFN-based regimens for hepatitis C are often complicated by

  5. Global Reach of Direct-to-Consumer Advertising Using Social Media for Illicit Online Drug Sales

    PubMed Central

    Liang, Bryan A

    2013-01-01

    Background Illicit or rogue Internet pharmacies are a recognized global public health threat that have been identified as utilizing various forms of online marketing and promotion, including social media. Objective To assess the accessibility of creating illicit no prescription direct-to-consumer advertising (DTCA) online pharmacy social media marketing (eDTCA2.0) and evaluate its potential global reach. Methods We identified the top 4 social media platforms allowing eDTCA2.0. After determining applicable platforms (ie, Facebook, Twitter, Google+, and MySpace), we created a fictitious advertisement advertising no prescription drugs online and posted it to the identified social media platforms. Each advertisement linked to a unique website URL that consisted of a site error page. Employing Web search analytics, we tracked the number of users visiting these sites and their location. We used commercially available Internet tools and services, including website hosting, domain registration, and website analytic services. Results Illicit online pharmacy social media content for Facebook, Twitter, and MySpace remained accessible despite highly questionable and potentially illegal content. Fictitious advertisements promoting illicit sale of drugs generated aggregate unique user traffic of 2795 visits over a 10-month period. Further, traffic to our websites originated from a number of countries, including high-income and middle-income countries, and emerging markets. Conclusions Our results indicate there are few barriers to entry for social media–based illicit online drug marketing. Further, illicit eDTCA2.0 has globalized outside US borders to other countries through unregulated Internet marketing. PMID:23718965

  6. Hyperinsulinemia and skeletal muscle fatty acid trafficking.

    PubMed

    Kanaley, Jill A; Shadid, Samyah; Sheehan, Michael T; Guo, ZengKui; Jensen, Michael D

    2013-08-15

    We hypothesized that insulin alters plasma free fatty acid (FFA) trafficking into intramyocellular (im) long-chain acylcarnitines (imLCAC) and triglycerides (imTG). Overnight-fasted adults (n = 41) received intravenous infusions of [U-¹³C]palmitate (0400-0900 h) and [U-¹³C]oleate (0800-1400 h) to label imTG and imLCAC. A euglycemic-hyperinsulinemic (1.0 mU·kg fat-free mass⁻¹·min⁻¹) clamp (0800-1400 h) and two muscle biopsies (0900 h, 1400 h) were performed. The patterns of [U-¹³C]palmitate incorporation into imTG-palmitate and palmitoylcarnitine were similar to those we reported in overnight postabsorptive adults (saline control); the intramyocellular palmitoylcarnitine enrichment was not different from and correlated with imTG-palmitate enrichment for both the morning (r = 0.38, P = 0.02) and afternoon (r = 0.44, P = 0.006) biopsy samples. Plasma FFA concentrations, flux, and the incorporation of plasma oleate into imTG-oleate during hyperinsulinemia were ~1/10th of that observed in the previous saline control studies (P < 0.001). At the time of the second biopsy, the enrichment in oleoylcarnitine was <25% of that in imTG-oleate and was not correlated with imTG-oleate enrichment. The intramyocellular nonesterified fatty acid-palmitate-to-imTG-palmitate enrichment ratio was greater (P < 0.05) in women than men, suggesting that sex differences in intramyocellular palmitate trafficking may occur under hyperinsulinemic conditions. We conclude that plasma FFA trafficking into imTG during hyperinsulinemia is markedly suppressed, and these newly incorporated FFA fatty acids do not readily enter the LCAC preoxidative pools. Hyperinsulinemia does not seem to inhibit the entry of fatty acids from imTG pools that were labeled under fasting conditions, possibly reflecting the presence of two distinct imTG pools that are differentially regulated by insulin. PMID:23820622

  7. Illicit gamma-hydroxybutyrate (GHB) and pharmaceutical sodium oxybate (Xyrem®): differences in characteristics and misuse

    PubMed Central

    Carter, Lawrence P.; Pardi, Daniel; Gorsline, Jane; Griffiths, Roland R.

    2009-01-01

    There are distinct differences in the accessibility, purity, dosing, and misuse associated with illicit gamma-hydroxybutyrate (GHB) compared to pharmaceutical sodium oxybate. Gamma-hydroxybutyrate sodium and sodium oxybate are the chemical and drug names, respectively, for the pharmaceutical product Xyrem® (sodium oxybate) oral solution. However, the acronym GHB is also used to refer to illicit formulations that are used for non-medical purposes. This review highlights important differences between illicit GHB and sodium oxybate with regard to their relative abuse liability, which includes the likelihood and consequences of abuse. Data are summarized from the scientific literature; from national surveillance systems in the U.S., Europe, and Australia (for illicit GHB); and from clinical trials and post-marketing surveillance with sodium oxybate (Xyrem). In the U.S., the prevalence of illicit GHB use, abuse, intoxication, and overdose has declined from 2000, the year that GHB was scheduled, to the present and is lower than that of most other licit and illicit drugs. Abuse and misuse of the pharmaceutical product, sodium oxybate, has been rare over the 5 years since its introduction to the market, which is likely due in part to the risk management program associated with this product. Differences in the accessibility, purity, dosing, and misuse of illicit GHB and sodium oxybate suggest that risks associated with illicit GHB are greater than those associated with the pharmaceutical product sodium oxybate. PMID:19493637

  8. Rural Adolescent Alcohol, Tobacco, and Illicit Drug Use: A Comparison of Students in Victoria, Australia, and Washington State, United States

    ERIC Educational Resources Information Center

    Coomber, Kerri; Toumbourou, John W.; Miller, Peter; Staiger, Petra K.; Hemphill, Sheryl A.; Catalano, Richard F.

    2011-01-01

    Purpose: There are inconsistent research findings regarding the impact of rurality on adolescent alcohol, tobacco, and illicit substance use. Therefore, the current study reports on the effect of rurality on alcohol, tobacco, and illicit drug use among adolescents in 2 state representative samples in 2 countries, Washington State (WA) in the…

  9. Plant Vascular Biology 2013: vascular trafficking.

    PubMed

    Ursache, Robertas; Heo, Jung-Ok; Helariutta, Ykä

    2014-04-01

    About 200 researchers from around the world attended the Third International Conference on Plant Vascular Biology (PVB 2013) held in July 2013 at the Rantapuisto Conference Center, in Helsinki, Finland (http://www.pvb2013.org). The plant vascular system, which connects every organ in the mature plant, continues to attract the interest of researchers representing a wide range of disciplines, including development, physiology, systems biology, and computational biology. At the meeting, participants discussed the latest research advances in vascular development, long- and short-distance vascular transport and long-distance signalling in plant defence, in addition to providing a context for how these studies intersect with each other. The meeting provided an opportunity for researchers working across a broad range of fields to share ideas and to discuss future directions in the expanding field of vascular biology. In this report, the latest advances in understanding the mechanism of vascular trafficking presented at the meeting have been summarized.

  10. Glycobiology of leukocyte trafficking in inflammation.

    PubMed

    Wright, Rachael D; Cooper, Dianne

    2014-12-01

    To fulfill their potential, leukocytes must be able to exit the vasculature and reach the site of inflammation within the tissue. This process of leukocyte extravasation is a tightly regulated sequence of events that is governed by a host of cell adhesion molecules, cytokines, chemokines and lipid mediators. Of major importance to this process and the function of many of the proteins and lipids involved is the posttranslational modification of these moieties by glycosylation. The glycosylation process is coordinated by multiple enzymes that add and remove saccharides to/from glycan structures on proteins and lipids, resulting in a unique molecular signature that affords specificity to the molecules involved in leukocyte recruitment. This review will discuss how glycosylation impacts the function of these key molecules involved in the recruitment of leukocytes during inflammation and the function of specific lectins (carbohydrate-binding proteins) that have a role in leukocyte trafficking.

  11. Transnational criminal organizations and drug trafficking.

    PubMed

    Williams, P; Florez, C

    1994-01-01

    Transnational criminal organizations, particularly drug-trafficking organizations, operate unrestricted across international borders. They are very similar in kind to legitimate transnational corporations in structure, strength, size, geographical range and scope of their operations. Above all other features they engage in unregulated forms of capitalist enterprise. To fully understand transnational criminal organizations it is necessary to examine them as organizations responding to economic opportunities and focus on the factors that influence their emergence. Those factors can be understood as a result of the confluence of opportunities, pressures, incentives and resources at the global and national level. The present article identifies the key environmental factors relevant to the emergence of transnational criminal organizations, and explores the intrinsic relationship between those organizations, their home States and host States. It is those conditions which not only give rise to transnational criminal organizations, but also help to sustain them.

  12. Endocytic pathways and endosomal trafficking: a primer.

    PubMed

    Elkin, Sarah R; Lakoduk, Ashley M; Schmid, Sandra L

    2016-05-01

    This brief overview of endocytic trafficking is written in honor of Renate Fuchs, who retires this year. In the mid-1980s, Renate pioneered studies on the ion-conducting properties of the recently discovered early and late endosomes and the mechanisms governing endosomal acidification. As described in this review, after uptake through one of many mechanistically distinct endocytic pathways, internalized proteins merge into a common early/sorting endosome. From there they again diverge along distinct sorting pathways, back to the cell surface, on to the trans-Golgi network or across polarized cells. Other transmembrane receptors are packaged into intraluminal vesicles of late endosomes/multivesicular bodies that eventually fuse with and deliver their content to lysosomes for degradation. Endosomal acidification, in part, determines sorting along this pathway. We describe other sorting machinery and mechanisms, as well as the rab proteins and phosphatidylinositol lipids that serve to dynamically define membrane compartments along the endocytic pathway. PMID:26861668

  13. Chinese narcotics trafficking: a preliminary report.

    PubMed

    Huang, Kaicheng; Liu, Jianhong; Zhao, Ruohui; Zhao, Guoling; Friday, Paul C

    2012-02-01

    Questions of existence of the "China Route" for drug smuggling and trafficking have been important in the literature. The profile of the offenders, particularly whether they are primarily members of traditional criminal organization, is a hotly debated issue. Much qualitative evidence has been collected and it provides important insights into these questions. However, little quantitative data has ever been collected and analyzed to provide a broader picture of these issues. The present study involves the systematical collection of data from court sentencing files from seven high courts whose jurisdictions cover the China Route. The findings provide valuable information that sheds light on the debated questions. Some evidence consistent with the China Route arguments is found. No evidence supports the idea that traditional organized criminal syndicates are behind most offenses. Logistic regression results reveal interesting associations between offender characteristics and types of offenses.

  14. Superresolution imaging of viral protein trafficking

    PubMed Central

    Salka, Kyle; Bhuvanendran, Shivaprasad; Yang, David

    2015-01-01

    The endoplasmic reticulum (ER) membrane is closely apposed to the outer mitochondrial membrane (OMM), which facilitates communication between these organelles. These contacts, known as mitochondria-associated membranes (MAM), facilitate calcium signaling, lipid transfer, as well as antiviral and stress responses. How cellular proteins traffic to the MAM, are distributed therein, and interact with ER and mitochondrial proteins are subject of great interest. The human cytomegalovirus UL37 exon 1 protein or viral mitochondria-localized inhibitor of apoptosis (vMIA) is crucial for viral growth. Upon synthesis at the ER, vMIA traffics to the MAM and OMM, where it reprograms the organization and function of these compartments. vMIA significantly changes the abundance of cellular proteins at the MAM and OMM, including proteins that regulate calcium homeostasis and cell death. Through the use of superresolution imaging, we have shown that vMIA is distributed at the OMM in nanometer scale clusters. This is similar to the clusters reported for the mitochondrial calcium channel, VDAC, as well as electron transport chain, translocase of the OMM complex, and mitochondrial inner membrane organizing system components. Thus, aside from addressing how vMIA targets the MAM and regulates survival of infected cells, biochemical studies and superresolution imaging of vMIA offer insights into the formation, organization, and functioning of MAM. Here, we discuss these insights into trafficking, function, and organization of vMIA at the MAM and OMM and discuss how the use of superresolution imaging is contributing to the study of the formation and trafficking of viruses. PMID:25724304

  15. Ubiquitination of CXCR7 Controls Receptor Trafficking

    PubMed Central

    de Munnik, Sabrina; Han, Mitchell K. L.; Smit, Martine J.; Leurs, Rob

    2012-01-01

    The chemokine receptor CXCR7 binds CXCL11 and CXCL12 with high affinity, chemokines that were previously thought to bind exclusively to CXCR4 and CXCR3, respectively. Expression of CXCR7 has been associated with cardiac development as well as with tumor growth and progression. Despite having all the canonical features of G protein-coupled receptors (GPCRs), the signalling pathways following CXCR7 activation remain controversial, since unlike typical chemokine receptors, CXCR7 fails to activate Gαi-proteins. CXCR7 has recently been shown to interact with β-arrestins and such interaction has been suggested to be responsible for G protein-independent signals through ERK-1/2 phosphorylation. Signal transduction by CXCR7 is controlled at the membrane by the process of GPCR trafficking. In the present study we investigated the regulatory processes triggered by CXCR7 activation as well as the molecular interactions that participate in such processes. We show that, CXCR7 internalizes and recycles back to the cell surface after agonist exposure, and that internalization is not only β-arrestin-mediated but also dependent on the Serine/Threonine residues at the C-terminus of the receptor. Furthermore we describe, for the first time, the constitutive ubiquitination of CXCR7. Such ubiquitination is a key modification responsible for the correct trafficking of CXCR7 from and to the plasma membrane. Moreover, we found that CXCR7 is reversibly de-ubiquitinated upon treatment with CXCL12. Finally, we have also identified the Lysine residues at the C-terminus of CXCR7 to be essential for receptor cell surface delivery. Together these data demonstrate the differential regulation of CXCR7 compared to the related CXCR3 and CXCR4 receptors, and highlight the importance of understanding the molecular determinants responsible for this process. PMID:22457824

  16. Ligand-directed trafficking of receptor stimulus.

    PubMed

    Chilmonczyk, Zdzisław; Bojarski, Andrzej J; Sylte, Ingebrigt

    2014-12-01

    GPCRs are seven transmembrane-spanning receptors that convey specific extracellular stimuli to intracellular signalling. They represent the largest family of cell surface proteins that are therapeutically targeted. According to the traditional two-state model of receptor theory, GPCRs were considered as operating in equilibrium between two functional conformations, an active (R*) and inactive (R) state. Thus, it was assumed that a GPCR can exist either in an "off" or "on" conformation causing either no activation or equal activation of all its signalling pathways. Over the past several years it has become evident that this model is too simple and that GPCR signalling is far more complex. Different studies have presented a multistate model of receptor activation in which ligand-specific receptor conformations are able to differentiate between distinct signalling partners. Recent data show that beside G proteins numerous other proteins, such as β-arrestins and kinases, may interact with GPCRs and activate intracellular signalling pathways. GPCR activation may therefore involve receptor desensitization, coupling to multiple G proteins, Gα or Gβγ signalling, and pathway activation that is independent of G proteins. This latter effect leads to agonist "functional selectivity" (also called ligand-directed receptor trafficking, stimulus trafficking, biased agonism, biased signalling), and agonist intervention with functional selectivity may improve the therapy. Many commercially available drugs with beneficial efficacy also show various undesirable side effects. Further studies of biased signalling might facilitate our understanding of the side effects of current drugs and take us to new avenues to efficiently design pathway-specific medications.

  17. Human Trafficking of Children in the United States: A Fact Sheet for Schools

    ERIC Educational Resources Information Center

    Office of Safe and Healthy Students, US Department of Education, 2013

    2013-01-01

    Human trafficking is a serious federal crime with penalties of up to imprisonment for life. Federal law defines "severe forms of trafficking in persons." In short, human trafficking is a form of modern slavery. Those who recruit minors into commercial sexual exploitation (or prostitution) violate federal anti-trafficking laws, even if there is no…

  18. Human Trafficking of Children in the United States: A Fact Sheet

    ERIC Educational Resources Information Center

    US Department of Education, 2007

    2007-01-01

    This fact sheet presents questions and answers related to the human trafficking of children in the United States. It describes human trafficking and its extent in the United States, how human traffickers target children for coerced labor and sex exploitation, how to identify victims of human trafficking, how to report a suspected incidence of…

  19. Human trafficking and health: a cross-sectional survey of NHS professionals’ contact with victims of human trafficking

    PubMed Central

    Ross, Claire; Dimitrova, Stoyanka; Howard, Louise M; Dewey, Michael; Zimmerman, Cathy; Oram, Siân

    2015-01-01

    Objectives (1) To estimate the proportion of National Health Service (NHS) professionals who have come into contact with trafficked people and (2) to measure NHS professionals’ knowledge and confidence to respond to human trafficking. Design A cross-sectional survey. Setting Face-to-face mandatory child protection and/or vulnerable adults training sessions at 10 secondary healthcare provider organisations in England, and meetings of the UK College of Emergency Medicine. Participants 782/892 (84.4%) NHS professionals participated, including from emergency medicine, maternity, mental health, paediatrics and other clinical disciplines. Measures Self-completed questionnaire developed by an expert panel. Questionnaire asks about prior training and contact with potential victims of trafficking, perceived and actual human trafficking knowledge, confidence in responding to human trafficking, and interest in future human trafficking training. Results 13% participants reported previous contact with a patient they knew or suspected of having been trafficked; among maternity services professionals this was 20.4%. However, 86.8% (n=679) reported lacking knowledge of what questions to ask to identify potential victims and 78.3% (n=613) reported that they had insufficient training to assist trafficked people. 71% (n=556), 67.5% (n=528) and 53.4% (n=418) lacked confidence in making appropriate referrals for men, women and children, respectively, who had been trafficked. 95.3% (n=746) of respondents were unaware of the scale of human trafficking in the UK, and 76.5% (n=598) were unaware that calling the police could put patients in more danger. Psychometric analysis showed that subscales measuring perceived knowledge, actual knowledge and confidence to respond to human trafficking demonstrated good internal consistency (Cronbach's αs 0.93, 0.63 and 0.64, respectively) and internal correlations. Conclusions NHS professionals working in secondary care are in contact with potential

  20. Development of a fluorescent sensor for an illicit date rape drug--GBL.

    PubMed

    Zhai, Duanting; Agrawalla, Bikram Keshari; Eng, Pei Sze Fronia; Lee, Sung-Chan; Xu, Wang; Chang, Young-Tae

    2013-07-14

    The first fluorescent sensor for an illicit date rape drug, GBL, was developed and named Green Date. It shows high fluorescence enhancement to GBL and allows its detection in different drinks. The mechanism between GBL and Green Date was explored. This discovery may help to prevent the drug-facilitated sexual assault problems. PMID:23728479

  1. Marathon Group Counseling with Illicit Drug Abusers: Effects on Self-Perceptions.

    ERIC Educational Resources Information Center

    Page, Richard C.; And Others

    1987-01-01

    Compared effects, for illicit drug abusers, of five 16-hour unstructured marathon groups, and five matched, randomly selected control groups. Used semantic differential consisting of the specific adjective pairs and the evaluative scale of the concept My Real Self. Marathon group members rated some adjective pairs differently and rated the…

  2. A Mixture-Model Approach to Linking ADHD to Adolescent Onset of Illicit Drug Use

    ERIC Educational Resources Information Center

    Malone, Patrick S.; Van Eck, Kathryn; Flory, Kate; Lamis, Dorian A.

    2010-01-01

    Prior research findings have been mixed as to whether attention-deficit/hyperactivity disorder (ADHD) is related to illicit drug use independent of conduct problems (CP). With the current study, the authors add to this literature by investigating the association between trajectories of ADHD symptoms across childhood and adolescence and onset of…

  3. Licit and Illicit Use of Medications for Attention-Deficit Hyperactivity Disorder in Undergraduate College Students

    ERIC Educational Resources Information Center

    Advokat, Claire D.; Guidry, Devan; Martino, Leslie

    2008-01-01

    Objective: The authors studied the relationship between a diagnosis of Attention-Deficit Hyperactivity Disorder (ADHD), grade point average (GPA), and licit and illicit drug use. Participants and Methods: They obtained survey data from a convenience sample of undergraduates in a large southern public university. Results: Among 1,550 respondents,…

  4. Comparison of Web and Mail Surveys in Collecting Illicit Drug Use Data: A Randomized Experiment

    ERIC Educational Resources Information Center

    McCabe, Sean Esteban

    2004-01-01

    This randomized experiment examined survey mode effects for self-reporting illicit drug use by comparing prevalence estimates between a Web-based survey and a mail-based survey. A random sample of 7,000 traditional-aged undergraduate students attending a large public university in the United States was selected to participate in the spring of…

  5. Self-Efficacy and Illicit Opioid Use in a 180-Day Methadone Detoxification Treatment.

    ERIC Educational Resources Information Center

    Reilly, Patrick M.; And Others

    1995-01-01

    Studied self-efficacy and treatment outcomes in a sample of opioid addicts. Results show self-efficacy influenced subsequent drug use in parallel with previous behavior. Suggests that psychological constructs like self-efficacy may hold promise for understanding and decreasing illicit opioid use during long-term methadone detoxification treatment.…

  6. Patients' Characteristics and Providers' Attitudes: Predictors of Screening Pregnant Women for Illicit Substance Use

    ERIC Educational Resources Information Center

    Kerker, Bonnie D.; Horwitz, Sarah M.; Leventhal, John M.

    2004-01-01

    Objective: This study's aim was to determine how patients' and providers' characteristics affect hospital providers' decisions to screen pregnant and postpartum women for illicit substances. Methods: A retrospective design was used. Participants included all low-income women (N=1,100) who delivered at an urban teaching hospital over a 12-month…

  7. College Students' Use of Compliance-Gaining Strategies to Obtain Prescription Stimulant Medications for Illicit Use

    ERIC Educational Resources Information Center

    Checton, Maria G.; Greene, Kathryn

    2011-01-01

    Objective: To examine college students' illicit use of prescription stimulant medications and compliance-gaining strategies that they would use to obtain a stimulant medication. Design: A questionnaire-based study. Setting: Seven hundred and twenty undergraduate college students at a large, northeastern university in the United States were…

  8. Mechanisms of Association between Paternal Alcoholism and Abuse of Alcohol and Other Illicit Drugs among Adolescents

    ERIC Educational Resources Information Center

    Peleg-Oren, Neta; Hospital, Michelle; Morris, Staci Leon; Wagner, Eric F.

    2013-01-01

    The current study examines the effect of paternal alcohol problems on adolescent use of alcohol and other illicit drugs as a function of maternal communication, as well as adolescent social and coping skills (N = 145). Structural equation modeling (SEM) analyses indicated that adolescents with a paternal history of alcohol problems reported higher…

  9. Association between contraband tobacco and illicit drug use among high school students in Canada.

    PubMed

    Azagba, Sunday; Sharaf, Mesbah F; Hammond, David

    2015-04-01

    A particularly challenging issue to tobacco cessation efforts is the availability of contraband cigarettes. While studies have linked contraband tobacco to smoking initiation and poor cessation outcomes, little is known about its association with illicit drug use among adolescents. We examine the association between contraband tobacco and illicit drug use among adolescent students using a national representative sample of 2,136 current smoker students in grades 9-12 from the 2010-2011 Youth Smoking Survey. About 31 % of adolescent current smokers in grades 9-12 use contraband cigarettes. Prevalence in the use of illicit drugs ranged from 9 to 37 %, with MDMA being the most commonly used drug. Adjusted logistic regression revealed that smokers of contraband cigarettes, when compared with non-contraband cigarette smokers, were more likely to use cocaine (OR 2.14; CI 1.29-3.56), heroin (OR 7.92; CI 3.00-20.91), amphetamines (OR 4.25; CI 2.07-8.74), MDMA (OR 2.00; CI 1.25-3.19), hallucinogens (OR 2.18; CI 1.34-3.55), and ketamine (OR 3.48; CI 1.61-7.54). This paper adds to the existing evidence of the negative effects of contraband tobacco by showing that adolescent contraband smokers are more likely to use illicit drugs. Given the addictive nature of these drugs and the potential for such behavior to spill over into adulthood, more efforts should be invested in addressing this problem.

  10. Licit and Illicit Use of Prescription Psychostimulants in Upperclassmen and Alumni

    ERIC Educational Resources Information Center

    Underhill, Brynne; Langdon, Su

    2013-01-01

    Use of prescription stimulants after college has not been well researched. In an online survey, current upperclassmen undergraduates (N = 96) and recent alumni (N = 337) reported licit and illicit use of prescription stimulants, perceptions of peer use, self-diagnosis of attention disorder, and plans for continued use. Post-graduate rate of use…

  11. Is the Physical Availability of Alcohol and Illicit Drugs Related to Neighborhood Rates of Child Maltreatment?

    ERIC Educational Resources Information Center

    Freisthler, Bridget; Needell, Barbara; Gruenewald, Paul J.

    2005-01-01

    Objective: This study examines how the availability of alcohol and illicit drugs (as measured by alcohol outlet density and police incidents of drug sales and possessions) is related to neighborhood rates of child abuse and neglect, controlling for other neighborhood demographic characteristics. Method: Data from substantiated reports of child…

  12. Physical Health, Illicit Drug Use, and Demographic Characteristics in Rural Stimulant Users

    ERIC Educational Resources Information Center

    Garrity, Thomas F.; Leukefeld, Carl G.; Carlson, Robert G.; Falck, Russel S.; Wang, Jichuan; Booth, Brenda M.

    2007-01-01

    Context: There is growing concern about illicit rural stimulant use, especially regarding methamphetamine use and its health consequences. Purpose: The present study describes associations between aspects of stimulant use and illness experience in rural areas, with additional focus on the role of demographic characteristics in these associations.…

  13. Perspectives on Health among Adult Users of Illicit Stimulant Drugs in Rural Ohio

    ERIC Educational Resources Information Center

    Siegal, Harvey A.; Draus, Paul J.; Carlson, Robert G.; Falck, Russel S.; Wang, Jichuan

    2006-01-01

    Context: Although the nonmedical use of stimulant drugs such as cocaine and methamphetamine is increasingly common in many rural areas of the United States, little is known about the health beliefs of people who use these drugs. Purpose: This research describes illicit stimulant drug users' views on health and health-related concepts that may…

  14. Stress Process of Illicit Drug Use among U.S. Immigrants' Adolescent Children: A Longitudinal Study

    ERIC Educational Resources Information Center

    Choo, Hyekyung

    2012-01-01

    This study examined a full path model of stress process for predicting illicit drug use among Asian and Latino immigrants' adolescent children. Using 2-year longitudinal data (National Longitudinal Study of Adolescent Health) from a sample of adolescents with Asian or Latino immigrant parents (N = 2,353), the study explored structural…

  15. DETECTION OF ILLICIT DRUGS IN MUNICIPAL WASTEWATER STREAMS USING INTEGRATIVE SAMPLERS AND LC MASS SPECTROMETRY

    EPA Science Inventory

    A technique has been developed which has the potential to map regions of concern for increased drug usage and/or production by monitoring the input of chemical into the waterways. This approach can provide near "real-time" data on illegal activities. Determination of illicit drug...

  16. College Student Interests in Drug Education Go Further than Illicit Drugs.

    ERIC Educational Resources Information Center

    Gold, Robert S.; And Others

    1980-01-01

    A questionnaire was constructed which allowed students to formulate questions they felt college students had about drugs. Most questions about effects concerned herbal drugs. Most questions about hazards concerned tobacco. Questions about drug regulation concerned illicit drugs. Student surveys should precede planning of drug education programs.…

  17. The Medical Response to Sex Trafficking of Minors in Wisconsin.

    PubMed

    Rabbitt, Angela

    2015-04-01

    Medical professionals are in a unique position to identify and assist pediatric victims of sex trafficking, who experience a high prevalence of physical, mental, and sexual health problems. However, providers report a need for education and guidelines for medical care of this population. A literature review was conducted on the nature and scope of pediatric sex trafficking in Wisconsin, the medical and mental health needs of victims, and existing guidelines for medical management. Few existing medical guidelines for the care of trafficking victims are specific to pediatrics or include specific recommendations for the forensic medical evaluation. Because of legislation and resources specific to Wisconsin, national guidelines may not apply locally. Based on the literature review, as well as input from community partners and medical professionals who frequently provide services to victims, guidelines for the medical care of pediatric sex trafficking victims in Wisconsin were developed. Additional community barriers that may prevent an effective medical response also are discussed. PMID:26756057

  18. Recognizing victims of human trafficking in the pediatric emergency department.

    PubMed

    Becker, Heather J; Bechtel, Kirsten

    2015-02-01

    Human trafficking is a form of modern-day slavery that is rapidly expanding in the United States and throughout the world. It is a crime under both the United States and international law. The child and adult victims of human trafficking are denied their basic human rights and subjected to unspeakable physical and emotional harm. Traffickers exert complete control over their victims and are proficient at hiding their condition from authorities. Healthcare practitioners may be the only professionals who come into contact with victims if they present for medical care. This article will describe human trafficking and its potential victims, as well as guide medical management and access to services that will ensure their safety and restore their freedom.

  19. Endocytosis and Intracellular Trafficking of Human Natural Killer Cell Receptors

    PubMed Central

    Masilamani, Madhan; Peruzzi, Giovanna; Borrego, Francisco; Coligan, John E.

    2009-01-01

    Natural killer (NK) cells play a vital role in the defense against viral infections and tumor development. NK cell function is primarily regulated by the sum of signals from a broad array of activation and inhibitory receptors. Key to generating the input level of either activating or inhibitory signals is the maintenance of receptor expression levels on the cell surface. Although the mechanisms of endocytosis and trafficking for some cell surface receptors, such as transferrin receptor, and certain immune receptors, are very well known, that is not the situation for receptors expressed by NK cells. Recent studies have uncovered that endocytosis and trafficking routes characteristic for specific activation and inhibitory receptors can regulate the functional responses of NK cells. In this review, we summarize the current knowledge of receptor endocytosis and trafficking, and integrate this with our current understanding of NK cell receptor trafficking. PMID:19719476

  20. Recognizing victims of human trafficking in the pediatric emergency department.

    PubMed

    Becker, Heather J; Bechtel, Kirsten

    2015-02-01

    Human trafficking is a form of modern-day slavery that is rapidly expanding in the United States and throughout the world. It is a crime under both the United States and international law. The child and adult victims of human trafficking are denied their basic human rights and subjected to unspeakable physical and emotional harm. Traffickers exert complete control over their victims and are proficient at hiding their condition from authorities. Healthcare practitioners may be the only professionals who come into contact with victims if they present for medical care. This article will describe human trafficking and its potential victims, as well as guide medical management and access to services that will ensure their safety and restore their freedom. PMID:25651385

  1. Strategic plan for the Persian Gulf region: Options for deterring and/or defeating an emerging threat. Master's thesis

    SciTech Connect

    Ward, M.W.

    1992-12-17

    The Persian Gulf region is, in all likelihood, going to remain crucial to American interests through the next several decades. The world depends on the petroleum reserves of the Gulf region to fuel its economic engine. The recent history of the region has been rife with conflict, and the U.S. has had to intervene militarily on several occasions to ensure its vital interests were protected. This thesis examines the strategic circumstances in the Gulf region and ways in which American political, diplomatic, and military policy can help shape the environment to conform to its interests. Several scenarios are developed which attempt to forecast the results of different environments on regional stability. The thesis reaches the conclusion that the United States must take a proactive role if its short- and long-term interests are to be protected. The short-term goal of U.S. policy must be to maintain a balance of power and regional correlation of forces which serves to deter any would-be aggressor nations. In the long run, the United States must seek a comprehensive regional peace. Various methods of achieving these goals are examined....Persian Gulf, Arms Proliferation, Strategic Planning, Gulf Cooperation Council, GCC, Regional Deterrence, Middle East, Arms Control, Scenario Development, Iraq, Iran, Saudi Arabia, Regional Security Strategy.

  2. Health Behaviors, Disparities and Deterring Factors for Breast Cancer Screening of Immigrant Women - A Challenge to Health Care Professionals

    PubMed Central

    Alcazar-Bejerano, Ivy Lynne

    2014-01-01

    Background This literature review was made to provide comprehensive to provide comprehensive understanding of health disparities as well as factors and barriers to cancer screening of immigrant women in multicultural societies. Methods: Published articles from 1990–2013 were searched using databases such as CINAHL, MEDLINE, PubMed and Science Direct showing evidence of contributing factors and barriers to breast cancer screening practices of immigrant women in developed and developing countries. Based on the inclusion criteria, a total of 45 qualified articles were included in the review process. Results: Articles included were quantitative and qualitative, written in English for publication, and subjects were middle-aged, married immigrant women. The identified influential factors and barriers that prevent immigrant women from cancer screening were categorized as individual, socio-cultural and behavioral factors. Socioeconomic status, education level and knowledge, availability of health insurance and acculturation were among the individual factors. Presence of social support and recommendation from health care professionals were strongly associated with compliance with cancer screening. Cultural beliefs and practices as well as behavioral factors were among the barriers that deter women from participating in cancer screening. Conclusion: To alleviate the negative factors and barriers that affect the participation of high-risk immigrant women, a client-centered assessment and intervention approach with specific regard to cultural beliefs and practices should be considered by health care professionals. Joint effort of individuals, community, health care professionals and government institutions are recommended to further address the continuous rise of breast cancer mortality worldwide. PMID:26064855

  3. Drug Trafficking Organizations and Local Economic Activity in Mexico.

    PubMed

    González, Felipe

    2015-01-01

    Little is known about the relationship between illegal firms and local economic activity. In this paper I study changes in satellite night lights across Mexican municipalities after the arrival of large drug trafficking organizations in the period 2000-2010. After accounting for state trends and differences in political regimes, results indicate no significant change in night lights after the arrival of these illegal firms. Estimated coefficients are precise, robust, and similar across different drug trafficking organizations.

  4. Drug Trafficking Organizations and Local Economic Activity in Mexico.

    PubMed

    González, Felipe

    2015-01-01

    Little is known about the relationship between illegal firms and local economic activity. In this paper I study changes in satellite night lights across Mexican municipalities after the arrival of large drug trafficking organizations in the period 2000-2010. After accounting for state trends and differences in political regimes, results indicate no significant change in night lights after the arrival of these illegal firms. Estimated coefficients are precise, robust, and similar across different drug trafficking organizations. PMID:26348041

  5. Drug Trafficking Organizations and Local Economic Activity in Mexico

    PubMed Central

    González, Felipe

    2015-01-01

    Little is known about the relationship between illegal firms and local economic activity. In this paper I study changes in satellite night lights across Mexican municipalities after the arrival of large drug trafficking organizations in the period 2000–2010. After accounting for state trends and differences in political regimes, results indicate no significant change in night lights after the arrival of these illegal firms. Estimated coefficients are precise, robust, and similar across different drug trafficking organizations. PMID:26348041

  6. Sex trafficking of minors in metropolitan, micropolitan, and rural communities.

    PubMed

    Cole, Jennifer; Sprang, Ginny

    2015-02-01

    The purpose of the study was to examine professionals' awareness, knowledge, and experiences working with youth victims of sex trafficking in metropolitan and non-metropolitan communities. Professionals who worked with at-risk youth and/or crime victims were recruited from all counties in a southern, rural state in the U.S. to complete a telephone survey. Surveys included closed and open-ended questions, which were theme coded. Professionals' (n=289) were classified into one of four categories based on the counties in which they worked: metropolitan, micropolitan, rural, and all three community types. Although there were many similarities found in trafficking situations across the different types of communities, some expected differences were found. First, as expected, more professionals in metropolitan communities perceived CSEC as being a fairly or very serious problem in the state overall. Consistent with other studies, more professionals in metropolitan communities had received training on human trafficking and reported they were familiar with the state and federal laws on human trafficking (Newton et al., 2008). Significantly more professionals in metropolitan (54.7%) communities reported they had worked with a suspected or definite victim of STM compared to professionals in micropolitan communities (29.8%). There were few differences in victim characteristics, vulnerability factors, and trafficking situations (e.g., relationship to trafficker, traffickers' techniques for controlling victims, transportation, and Internet-facilitation of trafficking) across the community types. There is a continued need for awareness building of STM and training, particularly in non-metropolitan communities, as well as adoption of screening tools, integration of trauma-informed care, and identification of best practices. PMID:25151302

  7. Sex trafficking of minors in metropolitan, micropolitan, and rural communities.

    PubMed

    Cole, Jennifer; Sprang, Ginny

    2015-02-01

    The purpose of the study was to examine professionals' awareness, knowledge, and experiences working with youth victims of sex trafficking in metropolitan and non-metropolitan communities. Professionals who worked with at-risk youth and/or crime victims were recruited from all counties in a southern, rural state in the U.S. to complete a telephone survey. Surveys included closed and open-ended questions, which were theme coded. Professionals' (n=289) were classified into one of four categories based on the counties in which they worked: metropolitan, micropolitan, rural, and all three community types. Although there were many similarities found in trafficking situations across the different types of communities, some expected differences were found. First, as expected, more professionals in metropolitan communities perceived CSEC as being a fairly or very serious problem in the state overall. Consistent with other studies, more professionals in metropolitan communities had received training on human trafficking and reported they were familiar with the state and federal laws on human trafficking (Newton et al., 2008). Significantly more professionals in metropolitan (54.7%) communities reported they had worked with a suspected or definite victim of STM compared to professionals in micropolitan communities (29.8%). There were few differences in victim characteristics, vulnerability factors, and trafficking situations (e.g., relationship to trafficker, traffickers' techniques for controlling victims, transportation, and Internet-facilitation of trafficking) across the community types. There is a continued need for awareness building of STM and training, particularly in non-metropolitan communities, as well as adoption of screening tools, integration of trauma-informed care, and identification of best practices.

  8. Hand function is altered in individuals with a history of illicit stimulant use.

    PubMed

    Pearson-Dennett, Verity; Flavel, Stanley C; Wilcox, Robert A; Thewlis, Dominic; Vogel, Adam P; White, Jason M; Todd, Gabrielle

    2014-01-01

    Use of illicit stimulant drugs such as methamphetamine, cocaine, and ecstasy are a significant worldwide problem. However, little is known about the effect of these drugs on movement. The aim of the current study was to investigate hand function in adults with a history of illicit stimulant use. We hypothesized that prior use of illicit stimulant drugs is associated with abnormal manipulation of objects. The study involved 22 subjects with a history of illicit stimulant use (aged 29±8 yrs; time since last use: 1.8±4.0 yrs) and two control groups comprising 27 non-drug users (aged 25±8 yrs) and 17 cannabis users with no history of stimulant use (aged 22±5 yrs). Each subject completed screening tests (neuropsychological assessment, medical history questionnaire, lifetime drug history questionnaire, and urine drug screen) prior to gripping and lifting a light-weight object with the dominant right hand. Horizontal grip force, vertical lift force, acceleration, and first dorsal interosseus electromyographic (EMG) activity were recorded during three trials. In trial one, peak grip force was significantly greater in the stimulant group (12.8±3.9 N) than in the control groups (non-drug: 10.3±4.6 N; cannabis: 9.4±2.9 N, P<0.022). However, peak grip force did not differ between groups in trials two and three. The results suggest that individuals with a history of stimulant use overestimate the grip force required to manipulate a novel object but, are able to adapt grip force in subsequent lifts. The results suggest that movement dysfunction may be an unrecognized consequence of illicit stimulant use. PMID:25545892

  9. The relationship between perceived discrimination and psychotherapeutic and illicit drug misuse in Chicago, IL, USA.

    PubMed

    Hunte, Haslyn E R; Finlayson, Tracy L

    2013-12-01

    Based on several stress-coping frameworks, recent studies have suggested that perceived experiences of discrimination, a psychosocial stressor, may be associated with various risky health behaviors. The 2001 Chicago Community Adult Health Study (n = 3,101), a face-to-face representative probability sample of adults in Chicago, IL, USA, was used to examine the relationship among lifetime everyday discrimination, major discrimination, and the use of illicit and psychotherapeutic drugs for nonmedical reasons. We used negative binomial logistic and multinomial regression analyses controlling for potential confounders. Approximately 17 % of the respondents reported using one or more illicit drugs and/or misusing one or more psychotherapeutic drug. Adjusting for socio-demographic characteristics, other stressors and various personality-related characteristics, results from negative binomial regression suggest that respondents who experienced moderate to high levels of everyday discrimination misused on average 1.5 different kinds of drugs more than respondents that experienced relatively low levels of everyday discrimination (p < 0.05). Similarly, an increase in one lifetime major discrimination event was associated with an increase of misusing 1.3 different drugs on average regardless of experiences of everyday discrimination (p < 0.001). When examining the types of drugs misused, results from multinomial logistic regression suggest that everyday discrimination was only associated with illicit drug use alone; however, lifetime major discrimination was associated with increased odds of using any illicit and both illicit/psychotherapeutic drugs. Mental health and substance use clinical providers should be aware of these potential relationships and consider addressing the harmful effects of perceived discrimination, in all patients not only among racial/ethnic minority patients.

  10. Cellular membrane trafficking of mesoporous silica nanoparticles

    SciTech Connect

    Fang, I-Ju

    2012-01-01

    This dissertation mainly focuses on the investigation of the cellular membrane trafficking of mesoporous silica nanoparticles. We are interested in the study of endocytosis and exocytosis behaviors of mesoporous silica nanoparticles with desired surface functionality. The relationship between mesoporous silica nanoparticles and membrane trafficking of cells, either cancerous cells or normal cells was examined. Since mesoporous silica nanoparticles were applied in many drug delivery cases, the endocytotic efficiency of mesoporous silica nanoparticles needs to be investigated in more details in order to design the cellular drug delivery system in the controlled way. It is well known that cells can engulf some molecules outside of the cells through a receptor-ligand associated endocytosis. We are interested to determine if those biomolecules binding to cell surface receptors can be utilized on mesoporous silica nanoparticle materials to improve the uptake efficiency or govern the mechanism of endocytosis of mesoporous silica nanoparticles. Arginine-glycine-aspartate (RGD) is a small peptide recognized by cell integrin receptors and it was reported that avidin internalization was highly promoted by tumor lectin. Both RGD and avidin were linked to the surface of mesoporous silica nanoparticle materials to investigate the effect of receptor-associated biomolecule on cellular endocytosis efficiency. The effect of ligand types, ligand conformation and ligand density were discussed in Chapter 2 and 3. Furthermore, the exocytosis of mesoporous silica nanoparticles is very attractive for biological applications. The cellular protein sequestration study of mesoporous silica nanoparticles was examined for further information of the intracellular pathway of endocytosed mesoporous silica nanoparticle materials. The surface functionality of mesoporous silica nanoparticle materials demonstrated selectivity among the materials and cancer and normal cell lines. We aimed to determine

  11. UNC-108/Rab2 Regulates Postendocytic Trafficking in Caenorhabditis elegans

    PubMed Central

    Chun, Denise K.; McEwen, Jason M.; Burbea, Michelle

    2008-01-01

    After endocytosis, membrane proteins are often sorted between two alternative pathways: a recycling pathway and a degradation pathway. Relatively little is known about how trafficking through these alternative pathways is differentially regulated. Here, we identify UNC-108/Rab2 as a regulator of postendocytic trafficking in both neurons and coelomocytes. Mutations in the Caenorhabditis elegans Rab2 gene unc-108, caused the green fluorescent protein (GFP)-tagged glutamate receptor GLR-1 (GLR-1::GFP) to accumulate in the ventral cord and in neuronal cell bodies. In neuronal cell bodies of unc-108/Rab2 mutants, GLR-1::GFP was found in tubulovesicular structures that colocalized with markers for early and recycling endosomes, including Syntaxin-13 and Rab8. GFP-tagged Syntaxin-13 also accumulated in the ventral cord of unc-108/Rab2 mutants. UNC-108/Rab2 was not required for ubiquitin-mediated sorting of GLR-1::GFP into the multivesicular body (MVB) degradation pathway. Mutations disrupting the MVB pathway and unc-108/Rab2 mutations had additive effects on GLR-1::GFP levels in the ventral cord. In coelomocytes, postendocytic trafficking of the marker Texas Red-bovine serum albumin was delayed. These results demonstrate that UNC-108/Rab2 regulates postendocytic trafficking, most likely at the level of early or recycling endosomes, and that UNC-108/Rab2 and the MVB pathway define alternative postendocytic trafficking mechanisms that operate in parallel. These results define a new function for Rab2 in protein trafficking. PMID:18434599

  12. Analysis of Occludin Trafficking, Demonstrating Continuous Endocytosis, Degradation, Recycling and Biosynthetic Secretory Trafficking

    PubMed Central

    Fletcher, Sarah J.; Iqbal, Mudassar; Jabbari, Sara; Stekel, Dov; Rappoport, Joshua Z.

    2014-01-01

    Tight junctions (TJs) link adjacent cells and are critical for maintenance of apical-basolateral polarity in epithelial monolayers. The TJ protein occludin functions in disparate processes, including wound healing and Hepatitis C Virus infection. Little is known about steady-state occludin trafficking into and out of the plasma membrane. Therefore, we determined the mechanisms responsible for occludin turnover in confluent Madin-Darby canine kidney (MDCK) epithelial monolayers. Using various biotin-based trafficking assays we observed continuous and rapid endocytosis of plasma membrane localised occludin (the majority internalised within 30 minutes). By 120 minutes a significant reduction in internalised occludin was observed. Inhibition of lysosomal function attenuated the reduction in occludin signal post-endocytosis and promoted co-localisation with the late endocytic system. Using a similar method we demonstrated that ∼20% of internalised occludin was transported back to the cell surface. Consistent with these findings, significant co-localisation between internalised occludin and recycling endosomal compartments was observed. We then quantified the extent to which occludin synthesis and transport to the plasma membrane contributes to plasma membrane occludin homeostasis, identifying inhibition of protein synthesis led to decreased plasma membrane localised occludin. Significant co-localisation between occludin and the biosynthetic secretory pathway was demonstrated. Thus, under steady-state conditions occludin undergoes turnover via a continuous cycle of endocytosis, recycling and degradation, with degradation compensated for by biosynthetic exocytic trafficking. We developed a mathematical model to describe the endocytosis, recycling and degradation of occludin, utilising experimental data to provide quantitative estimates for the rates of these processes. PMID:25422932

  13. The Anatomy of Human Trafficking: Learning About the Blues: A Healthcare Provider's Guide.

    PubMed

    Stevens, Meriam; Berishaj, Kelly

    2016-01-01

    Human trafficking is a major global public health concern. It is a grave crime that violates human rights. Contrary to healthcare providers' perceptions, victims of human trafficking come in contact with the healthcare system while being trafficked, with the emergency department being the most frequented setting for medical treatment. In this article, we explore the anatomy of human trafficking, including the scope of the problem, definitions, and types and elements of human trafficking. The roles of clinicians, particularly emergency department nurses and advanced practice nurses, in screening and identifying those at risk are examined. Clinical practice tools and guidelines that may be used by clinicians to guide the treatment of human trafficking victims are reviewed. Finally, current strategies and resources that address human trafficking are presented. For the purpose of this article, the terms "human trafficking" or "trafficking" will be used throughout.

  14. Human trafficking and health: a conceptual model to inform policy, intervention and research.

    PubMed

    Zimmerman, Cathy; Hossain, Mazeda; Watts, Charlotte

    2011-07-01

    Human trafficking is an international crime renowned for extreme forms of violence against women, men and children. Although trafficking-related violence has been well-documented, the health of trafficked persons has been a largely neglected topic. For people who are trafficked, health risks and consequences may begin before they are recruited into the trafficking process, continue throughout the period of exploitation and persist even after individuals are released. Policy-making, service provision and research often focus narrowly on criminal violations that occur during the period of exploitation, regularly overlooking the health implications of trafficking. Similarly, the public health sector has not yet incorporated human trafficking as a health concern. We present a conceptual model that highlights the migratory and exploitative nature of a multi-staged trafficking process, which includes: 'recruitment', travel-transit', 'exploitation' and 'integration' or 'reintegration', and for some trafficked persons, 'detention' and 're-trafficking' stages. Trafficked persons may suffer from physical, sexual and psychological harm, occupational hazards, legal restrictions and difficulties associated with being marginalised or stigmatised. Researchers and decision-makers will benefit from a theoretical approach that conceptualizes trafficking and health as a multi-staged process of cumulative harm. To address a health risk such as trafficking, which spans geographical boundaries and involves multiple sectors, including immigration and law enforcement, labour, social and health services, interventions must be coordinated between nations and across sectors to promote the protection and recovery of people who are trafficked.

  15. Human trafficking: Role of oral health care providers.

    PubMed

    Nuzzolese, E

    2014-11-01

    Trafficking in human beings is a modern form of slavery and is a well-known phenomenon throughout the European Union and beyond. After drug dealing and the weapons industry, human trafficking is the second largest criminal activity in the world today and it is a growing crime. The aim of governmental and non-governmental agencies, which are either directly or indirectly involved in combating trafficking in human beings, is the identification and referral of victims of trafficking and also to encourage self-referrals. Identification is the most important step to provide protection and assistance to victims of trafficking. Victims often have a variety of physical and mental health needs, including psychological trauma, injuries from violence, head and neck trauma, sexually transmitted infections and other gynaecological problems, dental/oral problems and have poor nutrition. The author's experience in the field of community dentistry in presented within. Volunteer dental services are offered to non-European Union patients held in a centre for asylum seekers in Bari (Italy). Dental professionals can, in fact, contribute to the identification, assistance and protection of trafficked persons, as well as offering forensic services to assist the police investigation in order to identify crimes and find the criminal organizations behind them. As for domestic violence and child abuse cases, there are ethical concerns involved in the identification and protection of the trafficked persons, as well as the need for interdisciplinary work and awareness. Adequate training in behavioural science and intercultural learning is paramount in order to avoid misunderstandings and increase sensitivity. PMID:25557409

  16. Human trafficking: Role of oral health care providers.

    PubMed

    Nuzzolese, E

    2014-11-30

    Trafficking in human beings is a modern form of slavery and is a well-known phenomenon throughout the European Union and beyond. After drug dealing and the weapons industry, human trafficking is the second largest criminal activity in the world today and it is a growing crime. The aim of governmental and non-governmental agencies, which are either directly or indirectly involved in combating trafficking in human beings, is the identification and referral of victims of trafficking and also to encourage self-referrals. Identification is the most important step to provide protection and assistance to victims of trafficking. Victims often have a variety of physical and mental health needs, including psychological trauma, injuries from violence, head and neck trauma, sexually transmitted infections and other gynaecological problems, dental/oral problems and have poor nutrition. The author's experience in the field of community dentistry in presented within. Volunteer dental services are offered to non-European Union patients held in a centre for asylum seekers in Bari (Italy). Dental professionals can, in fact, contribute to the identification, assistance and protection of trafficked persons, as well as offering forensic services to assist the police investigation in order to identify crimes and find the criminal organizations behind them. As for domestic violence and child abuse cases, there are ethical concerns involved in the identification and protection of the trafficked persons, as well as the need for interdisciplinary work and awareness. Adequate training in behavioural science and intercultural learning is paramount in order to avoid misunderstandings and increase sensitivity.

  17. Deter Cyber Theft Act

    THOMAS, 113th Congress

    Sen. Levin, Carl [D-MI

    2013-05-07

    05/07/2013 Read twice and referred to the Committee on Finance. (text of measure as introduced: CR S3166-3167) (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  18. Educating Health Care Professionals on Human Trafficking

    PubMed Central

    Grace, Aimee M.; Lippert, Suzanne; Collins, Kristin; Pineda, Noelle; Tolani, Alisha; Walker, Rebecca; Jeong, Monica; Trounce, Milana Boukhman; Graham-Lamberts, Caroline; Bersamin, Melina; Martinez, Det. Jeremy; Dotzler, Det. Jennifer; Vanek, Lt John; Storfer-Isser, Amy; Chamberlain, Lisa J.; Horwitz, Sarah M.

    2015-01-01

    Background The US Department of State estimates that there are between 4 and 27 million individuals worldwide in some form of modern slavery. Recent studies have demonstrated that 28% to 50% of trafficking victims in the United States encountered health care professionals while in captivity, but were not identified and recognized. This study aimed to determine whether an educational presentation increased emergency department (ED) providers' recognition of human trafficking (HT) victims and knowledge of resources to manage cases of HT. Methods The 20 largest San Francisco Bay Area EDs were randomized into intervention (10 EDs) or delayed intervention comparison groups (10 EDs) to receive a standardized educational presentation containing the following: background about HT, relevance of HT to health care, clinical signs in potential victims, and referral options for potential victims. Participants in the delayed intervention group completed a pretest in the period the immediate intervention group received the educational presentation, and all participants were assessed immediately before (pretest) and after (posttest) the intervention. The intervention effect was tested by comparing the pre–post change in the intervention group to the change in 2 pretests in the delayed intervention group adjusted for the effect of clustering within EDs. The 4 primary outcomes were importance of knowledge of HT to the participant's profession (5-point Likert scale), self-rated knowledge of HT (5-point Likert scale), knowledge of who to call for potential HT victims (yes/no), and suspecting that a patient was a victim of HT (yes/no). Findings There were 258 study participants from 14 EDs; 141 from 8 EDs in the intervention group and 117 from 7 EDs in the delayed intervention comparison group, of which 20 served as the delayed intervention comparison group. Participants in the intervention group reported greater increases in their level of knowledge about HT versus those in the

  19. Contamination Profiles and Mass Loadings of Macrolide Antibiotics and Illicit Drugs from a Small Urban Wastewater Treatment Plant

    EPA Science Inventory

    Information is limited regarding sources, distribution, environmental behavior, and fate of prescribed and illicit drugs. Wastewater treatment plant (WWTP) effluents can be one of the sources of pharmaceutical and personal care products (PPCP) into streams, rivers and lakes. The ...

  20. National Human Trafficking Initiatives: Dimensions of Policy Diffusion1

    PubMed Central

    Yoo, Eun-hye; Boyle, Elizabeth Heger

    2014-01-01

    The implementation of criminal law involves formal law enforcement, education and public outreach aimed at preventing criminal activity, and providing services for victims. Historically, quantitative research on global trends has tended to focus on a single policy dimension, potentially masking the unique factors that affect the diffusion of each policy dimension independently. Using an ordered-probit model to analyze new human trafficking policy data on national prosecution, prevention, and victim-protection efforts, we find that global ties and domestic interest groups matter more in areas where international law is less defined. While prosecution, officially mandated by the Trafficking Protocol, was relatively impervious to global ties and domestic interest groups, both trafficking prevention and victim protection were associated with these factors. Our findings also suggest that fear of repercussions is not a major driver of state actions to combat trafficking—neither ratification of the Trafficking Protocol nor levels of United States aid were associated with greater implementation of anti-trafficking measures. PMID:26538806

  1. Regulation of GPCR Anterograde Trafficking by Molecular Chaperones and Motifs.

    PubMed

    Young, Brent; Wertman, Jaime; Dupré, Denis J

    2015-01-01

    G protein-coupled receptors (GPCRs) make up a superfamily of integral membrane proteins that respond to a wide variety of extracellular stimuli, giving them an important role in cell function and survival. They have also proven to be valuable targets in the fight against various diseases. As such, GPCR signal regulation has received considerable attention over the last few decades. With the amplitude of signaling being determined in large part by receptor density at the plasma membrane, several endogenous mechanisms for modulating GPCR expression at the cell surface have come to light. It has been shown that cell surface expression is determined by both exocytic and endocytic processes. However, the body of knowledge surrounding GPCR trafficking from the endoplasmic reticulum to the plasma membrane, commonly known as anterograde trafficking, has considerable room for growth. We focus here on the current paradigms of anterograde GPCR trafficking. We will discuss the regulatory role of both the general and "nonclassical private" chaperone systems in GPCR trafficking as well as conserved motifs that serve as modulators of GPCR export from the endoplasmic reticulum and Golgi apparatus. Together, these topics summarize some of the known mechanisms by which the cell regulates anterograde GPCR trafficking. PMID:26055064

  2. Harassment, Discrimination, Violence and Illicit Drug Use among Young Men Who Have Sex with Men

    PubMed Central

    Wong, Carolyn F.; Weiss, George; Ayala, George; Kipke, Michele D.

    2010-01-01

    We examined the relationship between social discrimination, violence, and illicit drug use among an ethnically diverse cohort of young men who have sex with men (YMSM) residing in Los Angeles. 526 YMSM (ages 18–24 years) were recruited using a venue-based, stratified probability sampling design. Surveys assessed childhood financial hardship, violence (physical assault, sexual assault, intimate partner violence), social discrimination (homophobia and racism), and illicit drug use in the past 3 months. Analyses examined main and interaction effects of key variables on drug use. Experiences of financial hardship, physical intimate partner violence and homophobia predicted drug use. Although African American participants were less likely to report drug use than their Caucasian peers, those who experienced greater sexual racism were at significantly greater risk for drug use. Racial/ethnic minority YMSM were at increased risk for experiencing various forms of social discrimination and violence that place them at increased risk for drug use. PMID:20707690

  3. Detection of illicit drugs in impaired driver saliva by a field-usable SERS analyzer

    NASA Astrophysics Data System (ADS)

    Shende, Chetan; Huang, Hermes; Farquharson, Stuart

    2014-05-01

    One of the greatest dangers of drug use is in combination with driving. According to the most recent National Highway Traffic Safety Administration (NHTSA) studies, more than 11% of drivers tested positive for illicit drugs, while 18% of drivers killed in accidents tested positive for illicit, prescription or over-the-counter drugs. Consequently, there is a need for a rapid, noninvasive, roadside drug testing device, similar to the breathalyzers used by law enforcement officials to estimate blood alcohol levels of impaired drivers. In an effort to satisfy this need we have been developing a sampling kit that allows extraction of drugs from 1 mL of saliva and detection by surfaceenhanced Raman spectroscopy using a portable Raman analyzer. Here we describe the development of the sampling kit and present measurements of diazepam at sub μg/mL concentrations measured in ~15 minutes.

  4. Harassment, discrimination, violence, and illicit drug use among young men who have sex with men.

    PubMed

    Wong, Carolyn F; Weiss, George; Ayala, George; Kipke, Michele D

    2010-08-01

    We examined the relationship among social discrimination, violence, and illicit drug use among an ethnically diverse cohort of young men who have sex with men (YMSM) residing in Los Angeles. Five Hundred twenty-six YMSM (aged 18-24 years) were recruited using a venue-based, stratified probability sampling design. Surveys assessed childhood financial hardship, violence (physical assault, sexual assault, intimate partner violence), social discrimination (homophobia and racism), and illicit drug use in the past 3 months. Analyses examined main and interaction effects of key variables on drug use. Experiences of financial hardship, physical intimate partner violence and homophobia predicted drug use. Although African American participants were less likely to report drug use than their Caucasian peers, those who experienced greater sexual racism were at significantly greater risk for drug use. Racial/ethnic minority YMSM were at increased risk for experiencing various forms of social discrimination and violence that place them at increased risk for drug use.

  5. The role of the Commonwealth Secretariat in the fight against illicit drug traffic.

    PubMed

    Rider, B A

    1983-01-01

    The Commonwealth Secretariat is an international diplomatic agency servicing the Commonwealth, an association of some 47 independent countries that derive a common heritage from the former British Empire. Although the Commonwealth Secretariat's role in combating the illicit traffic in drugs has developed pragmatically in response to specific needs, it reflects a deep concern on the part of member countries to do everything within their power to further the fight against this serious criminal activity. To this end the various divisions of the Secretariat have commissioned studies, facilitated training, prepared model legislation, promoted the exchange of information, participated at international forums and made a determined effort to concentrate enforcement at an international level against the resources and property of those engaged in this illicit traffic. PMID:6563927

  6. Use of illicit drugs among high-school students in Jamaica.

    PubMed Central

    Soyibo, K.; Lee, M. G.

    1999-01-01

    Reported are the results of a survey to assess the prevalence of illicit drug use among high-school students in Jamaica. A total of 2417 high-school students in 26 schools were covered: 1063 boys and 1354 girls of whom 1317 were grade-10 students (mean age 15.7 years) and 1100 were grade-11 students (mean age 16.8 years). Of the students, 1072 and 1345 were from rural and urban schools, respectively, while 1126 and 1291 were children of parents who were professionals and nonprofessionals, respectively. The following drugs were used by the students: marijuana (10.2%), cocaine (2.2%), heroin (1.5%) and opium (1.2%). Illicit drug use among males, urban students and children of professionals was higher than that among females, rural students and children of nonprofessionals, respectively. PMID:10212517

  7. Compulsive buying: Earlier illicit drug use, impulse buying, depression, and adult ADHD symptoms.

    PubMed

    Brook, Judith S; Zhang, Chenshu; Brook, David W; Leukefeld, Carl G

    2015-08-30

    This longitudinal study examined the association between psychosocial antecedents, including illicit drug use, and adult compulsive buying (CB) across a 29-year time period from mean age 14 to mean age 43. Participants originally came from a community-based random sample of residents in two upstate New York counties. Multivariate linear regression analysis was used to study the relationship between the participant's earlier psychosocial antecedents and adult CB in the fifth decade of life. The results of the multivariate linear regression analyses showed that gender (female), earlier adult impulse buying (IB), depressive mood, illicit drug use, and concurrent ADHD symptoms were all significantly associated with adult CB at mean age 43. It is important that clinicians treating CB in adults should consider the role of drug use, symptoms of ADHD, IB, depression, and family factors in CB.

  8. Compulsive Buying: Earlier Illicit Drug Use, Impulse Buying, Depression, and Adult ADHD Symptoms

    PubMed Central

    Brook, Judith S.; Zhang, Chenshu; Brook, David W.; Leukefeld, Carl G.

    2015-01-01

    This longitudinal study examined the association between psychosocial antecedents, including illicit drug use, and adult compulsive buying (CB) across a 29-year time period from mean age 14 to mean age 43. Participants originally came from a community-based random sample of residents in two upstate New York counties. Multivariate linear regression analysis was used to study the relationship between the participant’s earlier psychosocial antecedents and adult CB in the fifth decade of life. The results of the multivariate linear regression analyses showed that gender (female), earlier adult impulse buying (IB), depressive mood, illicit drug use, and concurrent ADHD symptoms were all significantly associated with adult CB at mean age 43. It is important that clinicians treating CB in adults should consider the role of drug use, symptoms of ADHD, IB, depression, and family factors in CB. PMID:26165963

  9. The use of triangle diagram in the detection of explosive and illicit drugs

    NASA Astrophysics Data System (ADS)

    Sudac, Davorin; Baricevic, Martina; Obhodas, Jasmina; Franulovic, Andrej; Valkovic, Vladivoj

    2010-04-01

    A tagged neutron inspection system has been used for the detection of explosive and illicite drugs. Simulant of the RDX explosive was measured in different environments and its gamma ray spectra were compared with the gamma ray spectra of benign materials like paper, sugar and rise. "Fingerprint" of the RDX simulant was found by detecting the nitrogen as well as by making the triangle plot which coordinates show the carbon and oxygen content and density. Density was obtained by measuring the intensity of the transmited tagged neutrons. Hence, the presence of the simulant can be confirmed by using two different methods. The possibility of using the triangle plot for detection of illicit drugs like heroin, cocain and marihuana is also discused.

  10. Illicit Drug Use Among South Korean Offenders: Assessing the Generality of Social Learning Theory.

    PubMed

    Yun, Minwoo; Kim, Eunyoung

    2015-10-01

    Since the mid-1990s, illicit drug use has become a problem in Korean society. This trend is likely due to the rapid globalization and expansion that occurred with the Internet revolution, which led to greater numbers of people socially learning about drug culture. The current study attempts to uncover criminogenic causality of such social learning about drug use by studying adult felony drug offenders in South Korea. The data used for the study were obtained from self-reported surveys, originally collected by the Korean Institution of Criminology (KIC). The final sample comprised 1,452 felony offenders convicted of illicit drug use, and their responses were analyzed with a set of multiple logistic regression tests. The current study found supportive evidence for the generalizability of social learning theory from the sample of the South Korean adult drug offenders. We argue that the current study provides additional empirical evidence that supports the generalizability of social learning theory.

  11. Combating counterfeit medicines and illicit trade in tobacco products: minefields in global health governance.

    PubMed

    Liberman, Jonathan

    2012-01-01

    This article examines two spheres of global governance in which the World Health Organization (WHO) has sought to exercise international leadership - combating "counterfeit" medicines and illicit trade in tobacco products. Medicines and tobacco products lie at polar opposite ends of the health spectrum, and are regulated for vastly different reasons and through different tools and approaches. Nevertheless, attempts to govern counterfeit trade in each of these products raise a host of somewhat similar challenges, involving normative and operational conflicts that cut across the crowded intersection of health protection and promotion, intellectual property protection, and activity to combat transnational organized crime. As negotiations of an illicit trade protocol to the WHO Framework Convention on Tobacco Control enter their final stages, lessons learned from counterfeit medicines governance need to be applied to ensure that the most appropriate governance arrangements are adopted.

  12. Can price get the monkey off our back? A meta-analysis of illicit drug demand.

    PubMed

    Gallet, Craig A

    2014-01-01

    Because of the increased availability of price data over the past 15 years, several studies have estimated the demand for illicit drugs, providing 462 estimates of the price elasticity. Results from estimating several meta-regressions reveal that these price elasticity estimates are influenced by a number of study characteristics. For instance, the price elasticity differs across drugs, with its absolute value being smallest for marijuana, compared with cocaine and heroin. Furthermore, price elasticity estimates are sensitive to whether demand is modeled in the short-run or the long-run, measures of quantity and price, whether or not alcohol and other illicit drugs are included in the specification of demand, and the location of demand. However, a number of other factors, including the functional form of demand, several specification issues, the type of data and method used to estimate demand, and the quality of the publication outlet, have less influence on the price elasticity. PMID:23303721

  13. "Not just eliminating the mosquito but draining the swamp": A critical geopolitics of Turkish Monitoring Center for Drugs and Drug Addiction and Turkey's approach to illicit drugs.

    PubMed

    Evered, Kyle T; Evered, Emine Ö

    2016-07-01

    In the 1970s, Turkey ceased to be a significant producer state of illicit drugs, but it continued to serve as a key route for the trade of drugs between East and West. Over the past decade, however, authorities identified two concerns beyond its continued transit state status. These reported problems entail both new modes of production and a rising incidence of drug abuse within the nation-state - particularly among its youth. Amid these developments, new law enforcement institutions emerged and acquired European sponsorship, leading to the establishment of TUBİM (the Turkish Monitoring Center for Drugs and Drug Addiction). Coordinating with and reporting to the European Union agency EMCDDA (the European Monitoring Center for Drugs and Drug Addiction), TUBİM's primary assigned duties entail the collection and analysis of data on drug abuse, trafficking, and prevention, the geographic identification of sites of concern (e.g. consumption, drug-related crimes, and peoples undergoing treatment), and the production of annual national reports. In this article, we examine the geopolitical origins of TUBİM as Turkey's central apparatus for confronting drug problems and its role as a vehicle for policy development, interpretation, and enforcement. In doing so, we emphasize the political and spatial dimensions inherent to the country's institutional and policy-driven approaches to contend with drug-related problems, and we assess how this line of attack reveals particular ambiguities in mission when evaluated from scales at world regional, national, and local levels. In sum, we assess how Turkey's new institutional and legislative landscapes condition the state's engagements with drug use, matters of user's health, and policy implementation at local scales and amid ongoing political developments.

  14. "Not just eliminating the mosquito but draining the swamp": A critical geopolitics of Turkish Monitoring Center for Drugs and Drug Addiction and Turkey's approach to illicit drugs.

    PubMed

    Evered, Kyle T; Evered, Emine Ö

    2016-07-01

    In the 1970s, Turkey ceased to be a significant producer state of illicit drugs, but it continued to serve as a key route for the trade of drugs between East and West. Over the past decade, however, authorities identified two concerns beyond its continued transit state status. These reported problems entail both new modes of production and a rising incidence of drug abuse within the nation-state - particularly among its youth. Amid these developments, new law enforcement institutions emerged and acquired European sponsorship, leading to the establishment of TUBİM (the Turkish Monitoring Center for Drugs and Drug Addiction). Coordinating with and reporting to the European Union agency EMCDDA (the European Monitoring Center for Drugs and Drug Addiction), TUBİM's primary assigned duties entail the collection and analysis of data on drug abuse, trafficking, and prevention, the geographic identification of sites of concern (e.g. consumption, drug-related crimes, and peoples undergoing treatment), and the production of annual national reports. In this article, we examine the geopolitical origins of TUBİM as Turkey's central apparatus for confronting drug problems and its role as a vehicle for policy development, interpretation, and enforcement. In doing so, we emphasize the political and spatial dimensions inherent to the country's institutional and policy-driven approaches to contend with drug-related problems, and we assess how this line of attack reveals particular ambiguities in mission when evaluated from scales at world regional, national, and local levels. In sum, we assess how Turkey's new institutional and legislative landscapes condition the state's engagements with drug use, matters of user's health, and policy implementation at local scales and amid ongoing political developments. PMID:27267659

  15. Gender Differences in Emergency Department Visits and Detox Referrals for Illicit and Nonmedical Use of Opioids

    PubMed Central

    Ryoo, Hyeon-Ju; Choo, Esther K.

    2016-01-01

    Introduction Visits to the emergency department (ED) for use of illicit drugs and opioids have increased in the past decade. In the ED, little is known about how gender may play a role in drug-related visits and referrals to treatment. This study performs gender-based comparison analyses of drug-related ED visits nationwide. Methods We performed a cross-sectional analysis with data collected from 2004 to 2011 by the Drug Abuse Warning Network (DAWN). All data were coded to capture major drug categories and opioids. We used logistic regression models to find associations between gender and odds of referral to treatment programs. A second set of models were controlled for patient “seeking detox,” or patient explicitly requesting for detox referral. Results Of the 27.9 million ED visits related to drug use in the DAWN database, visits by men were 2.69 times more likely to involve illicit drugs than visits by women (95% CI [2.56, 2.80]). Men were more likely than women to be referred to detox programs for any illicit drugs (OR 1.12, 95% CI [1.02–1.22]), for each of the major illicit drugs (e.g., cocaine: OR 1.27, 95% CI [1.15–1.40]), and for prescription opioids (OR 1.30, 95% CI [1.17–1.43]). This significant association prevailed after controlling for “seeking detox.” Conclusion Women are less likely to receive referrals to detox programs than men when presenting to the ED regardless of whether they are “seeking detox.” Future research may help determine the cause for this gender-based difference and its significance for healthcare costs and health outcomes. PMID:27330662

  16. Informal and Illicit Entrepreneurs: Fighting for a Place in the Neoliberal Economic Order

    PubMed Central

    Galemba, Rebecca B.

    2013-01-01

    A panel at the 2007 meetings of the American Anthropological Association examined the working lives of illicit and informal entrepreneurs living in “the gaps” or “shadows” of neoliberal globalization. Panelists challenged dichotomies such as informal/formal and legal/illegal by examining the everyday practices of workers in diverse settings. Emphasis was placed on entrepreneurs’ efforts to legitimate their activities and identities to themselves and others. PMID:24223472

  17. Realistic mixture of illicit drugs impaired the oxidative status of the zebra mussel (Dreissena polymorpha).

    PubMed

    Parolini, Marco; Magni, Stefano; Castiglioni, Sara; Zuccato, Ettore; Binelli, Andrea

    2015-06-01

    Illicit drugs are considered to be emerging aquatic pollutants since they are commonly found in freshwater ecosystems in the high ng L(-1) to low μg L(-1) range concentrations. Although the environmental occurrence of the most common psychoactive compounds is well known, recently some investigations showed their potential toxicity toward non-target aquatic organisms. However, to date, these studies completely neglected that organisms in the real environment are exposed to a complex mixture, which could lead to dissimilar adverse effects. The present study investigated the oxidative alterations of the freshwater bivalve Dreissena polymorpha induced by a 14-d exposure to an environmentally relevant mixture of the most common illicit drugs found in the aquatic environment, namely cocaine (50 ng L(-1)), benzoylecgonine (300 ng L(-1)), amphetamine (300 ng L(-1)), morphine (100 ng L(-1)) and 3,4-methylenedioxymethamphetamine (50 ng L(-1)). The total oxidant status (TOS) was measured to investigate the increase in the reactive oxygen species' levels, while the activity of antioxidant enzymes and glutathione S-transferase were measured to note the eventual imbalances between pro-oxidant and antioxidant molecules. In addition, oxidative damage was assessed by measuring the levels of lipid peroxidation and protein carbonylation. Significant time-dependent increases of all the antioxidant activities were induced by the mixture. Moreover, the illicit drug mixture significantly increased the levels of carbonylated proteins and caused a slight variation in lipid peroxidation. Our results showed that a mixture of illicit drugs at realistic environmental concentrations can impair the oxidative status of the zebra mussel, posing a serious hazard to the health status of this bivalve species. PMID:25676616

  18. Informal and Illicit Entrepreneurs: Fighting for a Place in the Neoliberal Economic Order.

    PubMed

    Galemba, Rebecca B

    2008-01-01

    A panel at the 2007 meetings of the American Anthropological Association examined the working lives of illicit and informal entrepreneurs living in "the gaps" or "shadows" of neoliberal globalization. Panelists challenged dichotomies such as informal/formal and legal/illegal by examining the everyday practices of workers in diverse settings. Emphasis was placed on entrepreneurs' efforts to legitimate their activities and identities to themselves and others.

  19. Internet use and attitudes towards illicit internet use behavior in a sample of Russian college students.

    PubMed

    Palesh, Oxana; Saltzman, Kasey; Koopman, Cheryl

    2004-10-01

    This study assessed Internet use and attitudes toward illicit use of the Internet in a sample of Russian college students. A sample comprised of 198 students was recruited from a university in Moscow. Each participant completed a survey assessing demographic characteristics, Internet use, and attitudes towards engaging in illicit behaviors over the Internet. About half of the students reported that they used the Internet at least several times a year, with 8% reporting daily use of the Internet. Among Internet users, most reported having Internet access either at home or at a friends' home, and 16 % reported having Internet access from work, school, or a computer center. Among Internet users, the main purpose was for school-related activities (60%), followed by e-mail (55%), entertainment (50%), chatting (24%), and searching for pornography (6%). Although most students thought it was inappropriate to read someone else's e-mail, use someone else's password or credit card information without their permission, or break into someone's computer, many students did endorse those illicit behaviors. Over a fifth of the students reported that they knew hackers. Forty three percent of students agreed that people make too much fuss about watching videos, movies or downloading music on the Internet without paying. Males were more likely than females to report using the Internet for entertainment purposes (p = 0.006) and were more likely to agree that it was okay to break into someone's computer (p = 0.04). The results of this study suggest that these Russian college students predominately use the Internet to help with their schoolwork, to communicate with others, and for entertainment. These results also suggest that interventions may be useful to change attitudes endorsing illicit uses of the Internet.

  20. Use of illicit stimulant drugs in Finland: a wastewater study in ten major cities.

    PubMed

    Kankaanpää, Aino; Ariniemi, Kari; Heinonen, Mari; Kuoppasalmi, Kimmo; Gunnar, Teemu

    2014-07-15

    Estimations of drug use at the national level are generally based on various sources of information, such as drug seizures, socio-scientific studies, toxicological data and hospital records. Nevertheless, all of these approaches have limitations that cannot be overcome, even if conclusions are drawn from combined data retrieved from different sources. Drug epidemiology through wastewater analysis has the potential to provide unique perspectives, internationally comparable data, and up-to-date information on the use of both traditional illicit drugs and new psychoactive substances (NPSs). In Finland, no large-scale studies on regional illicit drug consumption, based on a wastewater approach, have been reported. In this study, 24-h influent composite samples were collected during two 1-week study periods from ten different wastewater treatment plants in May and November-December 2012. The cities included in the study represent the geographical areas throughout Finland and cover 40% of the Finnish population. The samples were analyzed with an in-house validated, ultra high-performance liquid-chromatography mass spectrometric (UHPLC-MS/MS) method for various common illicit drugs and some NPS type stimulant drugs. The results were also compared with available statistics, information on drug seizures and laboratory-confirmed toxicological data, as well as other studies available based on wastewater analysis. The data show that illicit stimulant drug use is more common in the larger cities of Southern Finland. Amphetamine was the most commonly used drug in all 10 cities during both collection periods (excluding the collection period in May in Lappeenranta). Cocaine consumption remains very low in Finland in comparison to other European countries; it was concentrated in the biggest cities in Southern Finland. This study shows interesting temporal and spatial differences in drug use in Finland, as well as the possibilities of using wastewater analytics to reveal local

  1. [Pharmaceutical black market in Burkina Faso: an illicit but socially adapted market].

    PubMed

    Derme, A I; Tiono, A; Hirsch, F; Sirima, S B

    2009-02-01

    In recent years the sale of pharmaceutical products by unlicensed vendors outside the official public health system has grown in Africa in general and in Burkina Faso in particular. The purpose of the present study was to identify the persons involved and their motivations, sources of supply, chains of distribution, and strengths and weaknesses of the parallel market. Data were collected using a two-part questionnaire. The first part focused on a certain category of buyer, i.e., mothers with children under the age of 5 years and the second part focused on medicine vendors working outside the official system. Accidental sample allowed contact with 41 vendors and cluster sampling obtained 340 mothers whose children presented fever within the last 30 days. Illicit sale of medicine appears to involve mainly young males with little or no formal education. The sex ratio was 0.25 including 34.1% with schooling and 65.9% with no schooling. The main motives of the vendors were money (18/41) and unemployment (12/41). The remaining 11 vendors stated that they wanted to help people who did not have access to a nearby health center. The business appears to be lucrative since the average daily income was estimated at 2.815 F CFA (ranges: 255 F CFA to 10.000 F CFA). Customers stated several reasons for buying on the illicit market but the most frequent reason was affordability. According to 98% of mothers drugs were cheaper on the illicit market than on the official market. Most mothers declared that their resources were insufficient to purchase higher-priced licit pharmaceutical products. Other factors accounted for buying drugs on the parallel market. Although it is considered as illicit, the market has the advantage of being socially adapted and responsive to consumer habits, expectations and needs.

  2. Did the tobacco industry inflate estimates of illicit cigarette consumption in Asia? An empirical analysis

    PubMed Central

    Chen, Jing; McGhee, Sarah M; Townsend, Joy; Lam, Tai Hing; Hedley, Anthony J

    2015-01-01

    Objective Estimates of illicit cigarette consumption are limited and the data obtained from studies funded by the tobacco industry have a tendency to inflate them. This study aimed to validate an industry-funded estimate of 35.9% for Hong Kong using a framework taken from an industry-funded report, but with more transparent data sources. Methods Illicit cigarette consumption was estimated as the difference between total cigarette consumption and the sum of legal domestic sales and legal personal imports (duty-free consumption). Reliable data from government reports and scientifically valid routine sources were used to estimate the total cigarette consumption by Hong Kong smokers and legal domestic sales in Hong Kong. Consumption by visitors and legal duty-free consumption by Hong Kong passengers were estimated under three scenarios for the assumptions to examine the uncertainty around the estimate. A two-way sensitivity analysis was conducted using different levels of possible undeclared smoking and under-reporting of self-reported daily consumption. Results Illicit cigarette consumption was estimated to be about 8.2–15.4% of the total cigarette consumption in Hong Kong in 2012 with a midpoint estimate of 11.9%, as compared with the industry-funded estimate of 35.9% of cigarette consumption. The industry-funded estimate was inflated by 133–337% of the probable true value. Only with significant levels of under-reporting of daily cigarette consumption and undeclared smoking could we approximate the value reported in the industry-funded study. Conclusions The industry-funded estimate inflates the likely levels of illicit cigarette consumption. PMID:25566812

  3. Detection of Concealed Liquid Explosives and Illicit Drugs in Unopened Bottles

    NASA Astrophysics Data System (ADS)

    Kumar, Sankaran; Prado, Pablo J.

    This article discusses the use of Magnetic Resonance relaxometry as a non-invasive method to detect concealed liquid explosives and drugs in unopened containers. The safe, non-ionizing detection is based on sensing liquid alteration without opening its container. The technique has proven to be effective with non-metallic bottles, independently of their shape and size. Other spectroscopic and bulk methods to identify illicit liquid substances as well as the potential of combining screening technologies are presented.

  4. Pharmaceutical digital marketing and governance: illicit actors and challenges to global patient safety and public health

    PubMed Central

    2013-01-01

    Background Digital forms of direct-to-consumer pharmaceutical marketing (eDTCA) have globalized in an era of free and open information exchange. Yet, the unregulated expansion of eDTCA has resulted in unaddressed global public health threats. Specifically, illicit online pharmacies are engaged in the sale of purportedly safe, legitimate product that may in fact be counterfeit or substandard. These cybercriminal actors exploit available eDTCA mediums over the Internet to market their suspect products globally. Despite these risks, a detailed assessment of the public health, patient safety, and cybersecurity threats and governance mechanisms to address them has not been conducted. Discussion Illicit online pharmacies represent a significant global public health and patient safety risk. Existing governance mechanisms are insufficient and include lack of adequate adoption in national regulation, ineffective voluntary governance mechanisms, and uneven global law enforcement efforts that have allowed proliferation of these cybercriminals on the web. In order to effectively address this multistakeholder threat, inclusive global governance strategies that engage the information technology, law enforcement and public health sectors should be established. Summary Effective global “eHealth Governance” focused on cybercrime is needed in order to effectively combat illicit online pharmacies. This includes building upon existing Internet governance structures and coordinating partnership between the UN Office of Drugs and Crime that leads the global fight against transnational organized crime and the Internet Governance Forum that is shaping the future of Internet governance. Through a UNODC-IGF governance mechanism, investigation, detection and coordination of activities against illicit online pharmacies and their misuse of eDTCA can commence. PMID:24131576

  5. Young adult smokers' perceptions of illicit tobacco and the possible impact of plain packaging on purchase behaviour.

    PubMed

    Moodie, Crawford; Hastings, Gerard; Joossens, Luk

    2012-04-01

    Plain (unbranded) packaging for cigarettes is at the top of the tobacco control agenda in both Australia and Europe. The evidence suggests that it will benefit public health by decreasing the appeal of tobacco products and increasing the power of the health warning. The tobacco industry instead argues that plain packaging would make it easier to counterfeit cigarettes, which would both confuse consumers and reduce price; thereby increasing consumption. Using focus group research we examined young adult smokers (N = 54) perceptions of, and ability to recognize, illicit tobacco and the possible impact of plain packaging on illicit tobacco purchasing behaviour. We found that the pack has no impact on the decision to buy illicit tobacco. Smokers were easily able to identify counterfeit cigarettes, not least by the pack, and buy it knowingly and in the full expectation that it will be inferior in quality. Illicit tobacco purchase, including that for counterfeit tobacco, was instead driven by availability and price. Given the extremely low manufacturing cost, per pack, of certain types of illicit cigarettes, it is difficult to envisage how plain packaging would alter the price of illicit tobacco in any meaningful way. The findings therefore suggest that a move to plain packaging would have no impact on young adult smokers' purchase behaviour.

  6. The frequency of alcohol, illicit and licit drug consumption in the general driving population in South-East Hungary.

    PubMed

    Institóris, László; Tóth, Anita Réka; Molnár, Attila; Arok, Zsófia; Kereszty, Eva; Varga, Tibor

    2013-01-10

    In the framework of the DRUID (Driving under the Influence of Drugs, Alcohol, and Medicines) EU-6 project, a roadside survey was performed in South-East Hungary to determine the incidence of alcohol and the most frequent illicit and licit drug consumption (amphetamines, THC, illicit and medical opiates, cocaine, ketamine, benzodiazepines, zopiclone and zolpidem) in the general driving population. All 3110 drivers stopped between 01 January 2008 and 31 December 2009 were checked for alcohol, and among them 2738 persons (87.7%) participated in the further examinations, on a voluntary basis. Licit and illicit drugs were determined from their oral fluid samples by GC-MS analysis. Illicit drugs were detected in 27 cases (0.99%), licit drugs in 85 cases (3.14%), and alcohol (cut off: 0.1g/l) was found in 4 (0.13%) cases. Illicit drug consumption was the highest among men of the ages 18-34, during the spring, and on the week-end nights. With respect to licit drugs, the highest incidence was found among women over the age of 50, during the summer, and on the week-days. All alcohol positive cases were men over the age of 35. In comparison to international European averages, the alcohol and illicit drug consumption was low, but the licit drug consumption was over the European average.

  7. Young adult smokers' perceptions of illicit tobacco and the possible impact of plain packaging on purchase behaviour.

    PubMed

    Moodie, Crawford; Hastings, Gerard; Joossens, Luk

    2012-04-01

    Plain (unbranded) packaging for cigarettes is at the top of the tobacco control agenda in both Australia and Europe. The evidence suggests that it will benefit public health by decreasing the appeal of tobacco products and increasing the power of the health warning. The tobacco industry instead argues that plain packaging would make it easier to counterfeit cigarettes, which would both confuse consumers and reduce price; thereby increasing consumption. Using focus group research we examined young adult smokers (N = 54) perceptions of, and ability to recognize, illicit tobacco and the possible impact of plain packaging on illicit tobacco purchasing behaviour. We found that the pack has no impact on the decision to buy illicit tobacco. Smokers were easily able to identify counterfeit cigarettes, not least by the pack, and buy it knowingly and in the full expectation that it will be inferior in quality. Illicit tobacco purchase, including that for counterfeit tobacco, was instead driven by availability and price. Given the extremely low manufacturing cost, per pack, of certain types of illicit cigarettes, it is difficult to envisage how plain packaging would alter the price of illicit tobacco in any meaningful way. The findings therefore suggest that a move to plain packaging would have no impact on young adult smokers' purchase behaviour. PMID:21441554

  8. Non-medical prescription drug and illicit street drug use among young Swiss men and associated mental health issues.

    PubMed

    Baggio, Stéphanie; Studer, Joseph; Mohler-Kuo, Meichun; Daeppen, Jean-Bernard; Gmel, Gerhard

    2014-01-01

    Non-medical use of prescription drugs (NMUPD) is increasing among the general population, particularly among teenagers and young adults. Although prescription drugs are considered safer than illicit street drugs, NMUPD can lead to detrimental consequences. The aim of the present study was to investigate the relationship between drug use (NMUPD on the one side, illicit street drugs on the other side) with mental health issues and then compare these associations. A representative sample of 5719 young Swiss men aged around 20 years filled in a questionnaire as part of the ongoing baseline Cohort Study on Substance Use Risk Factors (C-SURF). Drug use (16 illicit street drugs and 5 NMUPDs, including sleeping pills, sedatives, pain killers, antidepressants, stimulants) and mental health issues (depression, SF12) were assessed. Simple and multiple linear regressions were employed. In simple regressions, all illicit and prescription drugs were associated with poorer mental health. In multiple regressions, most of the NMUPDs, except for stimulants, were significantly associated with poorer mental health and with depression. On the contrary, the only associations that remained significant between illicit street drugs and mental health involved cannabis. NMUPD is of growing concern not only because of its increasing occurrence, but also because of its association with depression and mental health problems, which is stronger than the association observed between these problems and illicit street drug use, excepted for cannabis. Therefore, NMUPD must be considered in screening for substance use prevention purposes. PMID:24447983

  9. Non-medical prescription drug and illicit street drug use among young Swiss men and associated mental health issues.

    PubMed

    Baggio, Stéphanie; Studer, Joseph; Mohler-Kuo, Meichun; Daeppen, Jean-Bernard; Gmel, Gerhard

    2014-01-01

    Non-medical use of prescription drugs (NMUPD) is increasing among the general population, particularly among teenagers and young adults. Although prescription drugs are considered safer than illicit street drugs, NMUPD can lead to detrimental consequences. The aim of the present study was to investigate the relationship between drug use (NMUPD on the one side, illicit street drugs on the other side) with mental health issues and then compare these associations. A representative sample of 5719 young Swiss men aged around 20 years filled in a questionnaire as part of the ongoing baseline Cohort Study on Substance Use Risk Factors (C-SURF). Drug use (16 illicit street drugs and 5 NMUPDs, including sleeping pills, sedatives, pain killers, antidepressants, stimulants) and mental health issues (depression, SF12) were assessed. Simple and multiple linear regressions were employed. In simple regressions, all illicit and prescription drugs were associated with poorer mental health. In multiple regressions, most of the NMUPDs, except for stimulants, were significantly associated with poorer mental health and with depression. On the contrary, the only associations that remained significant between illicit street drugs and mental health involved cannabis. NMUPD is of growing concern not only because of its increasing occurrence, but also because of its association with depression and mental health problems, which is stronger than the association observed between these problems and illicit street drug use, excepted for cannabis. Therefore, NMUPD must be considered in screening for substance use prevention purposes.

  10. Stigmatization of Illicit Drug Use among Puerto Rican Health Professionals in Training1

    PubMed Central

    Varas-Díaz, Nelson; Negrón, Salvador Santiago; Neilands, Torsten B.; Bou, Francheska Cintrón; Rivera, Souhail Malavé

    2010-01-01

    Social stigma continues to be a barrier for health promotion in our society. One of the most stigmatized health conditions in our time continues to be addiction to illicit drug use. Although it has been widely recognized as a health concern, criminalizing approaches continue to be common in Puerto Rico. Health professionals need to engage in challenging the stigma of illicit drug use in order to foster policies and government efforts with health-oriented approaches. Still, personal stigmatizing attitudes among them continue to be a barrier for the implementation of this agenda. Therefore, the main objectives of this study were to document stigma towards illicit drug use among a sample of health professionals in training, and explore differences in such attitudes among participants from different areas of training. In order to achieve this objective we carried out a sequential mixed method approach with a sample of 501 health professionals in training or practice from the disciplines of medicine, nursing, psychology and social work. Results evidence the continued existence of stigmatizing attitudes among this population. We discuss some of the implications for public health and potential strategies for action. PMID:20496525

  11. Breaking the Taboo: Illicit Drug Use among Adolescents with Type 1 Diabetes Mellitus

    PubMed Central

    Hogendorf, Anna M.; Fendler, Wojciech; Sieroslawski, Janusz; Bobeff, Katarzyna; Wegrewicz, Krzysztof; Malewska, Kamila I.; Przudzik, Maciej W.; Szmigiero-Kawko, Malgorzata; Sztangierska, Beata; Mysliwiec, Malgorzata; Szadkowska, Agnieszka; Mlynarski, Wojciech

    2016-01-01

    Background. The aim of the study was to explore the prevalence of illicit drug use in a group of Polish adolescents with type 1 diabetes (DM1) in comparison with a national cohort of their healthy peers. Methods. Two hundred and nine adolescents with DM1, aged 15–18 years, were studied in 2013 with an anonymous questionnaire prepared for the European School Survey Project on Alcohol and Other Drugs (ESPAD). The control group was a representative sample of 12114 students at the same age who took part in ESPAD in 2011. Metabolic control was regarded as good if self-reported HbA1c was <8% or poor if HbA1c was ≥8%. Results. Lifetime prevalence of illicit drug use was lower among adolescents with DM1 than in the control group [58 (28%) versus 5524 (46%), p = 10−5]. Cannabis preparations were the most frequently used substances [38 (18.3%) versus 3976 (33.1%), p = 10−5], followed by tranquilizers, sedatives, and amphetamine. Lifetime and last 12-month use of cannabis were associated with poorer glycemic control (HbA1c ≥ 8%), p < 0.01 and 0.02, respectively. Conclusions. Adolescents with DM1 report using illicit drugs to a lesser extent than their healthy peers. The use of cannabis is associated with a poorer metabolic control in teens with DM1. PMID:26858959

  12. [Prevalence of illicit drug use and associated factors during pregnancy in the BRISA cohort].

    PubMed

    Rocha, Priscila Coimbra; Britto e Alves, Maria Teresa Seabra Soares de; Chagas, Deysianne Costa das; Silva, Antônio Augusto Moura da; Batista, Rosangela Fernandes Lucena; Silva, Raimundo Antonio da

    2016-01-01

    This study analyzes the prevalence of illicit drug use and associated factors during pregnancy. This was a cross-sectional study of participants in the BRISA prenatal care cohort. Frequencies and hierarchical logistic regression were used. Estimated prevalence rates were 1.45% for illicit drug use, 22.32% for alcohol consumption, and 4.22% for smoking. The study population was mostly young (81% in the 20-34-year bracket), with 9 to 11 years of schooling (75.55%), with more than half of the women outside the workforce (52.18%), and in economic class "C" (67.61%). Pregnant women showed a high level of stress (24.46%), moderate to intense anxiety (40.84%), and severe depressive symptoms (28.8%). Approximately half (49.72%) of the pregnant women reported some type of violence, and they had wide networks (72.77%) and low social support (65.21%). Use of legal drugs, high stress levels, and single parenthood were independently associated with illicit drug use in pregnancy. PMID:26886368

  13. Effects of Welfare Reform on Illicit Drug Use Of Adult Women

    PubMed Central

    Corman, Hope; Dave, Dhaval M.; Reichman, Nancy E.; Das, Dhiman

    2014-01-01

    Exploiting changes in welfare policy across states and over time and comparing relevant population subgroups within an econometric difference-in-differences framework, we estimate the effects of welfare reform on adult women's illicit drug use from 1992 to 2002, the period during which welfare reform unfolded in the U.S. The analyses are based on all available and appropriate national datasets, each offering unique strengths and measuring a different drug-related outcome. We investigate self-reported illicit drug use (from the National Household Surveys on Drug Abuse and National Surveys on Drug Use and Health), drug-related prison admissions (from the National Corrections Reporting Program), drug-related arrests (from Federal Bureau of Investigation Uniform Crime Reports), and drug-related emergency department episodes (from the Drug Abuse Warning Network). We find robust evidence that welfare reform led to a 10-21% decline in illicit drug use among women at risk of relying on welfare, as well as associated declines in drug-related arrests (6-7%), drug-related hospital emergency department episodes (7-11%), and possibly drug-related prison admissions (11-19%). The findings indicate that an appropriately designed system with sufficient job opportunities for those are able to work can result in both increases in employment and decreases in drug use. PMID:25067860

  14. Natural attenuation of pharmaceuticals and an illicit drug in a laboratory column experiment.

    PubMed

    Greenhagen, Andrew M; Lenczewski, Melissa E; Carroll, Monica

    2014-11-01

    Trace amounts of pharmaceutical compounds have been detected in waters across the United States. Many compounds are released as the result of human ingestion and subsequent excretion of over-the-counter and prescription medications, and illicit drugs. This research utilized columns (30×30cm) of sand and undisturbed fine-grained sediments to simulate injection of wastewater containing pharmaceuticals and an illicit drug, such as would be found in a septic system, leaky sewer, or landfill. The columns were placed in a temperature-controlled laboratory and each was injected with natural groundwater containing known concentrations of caffeine, methamphetamine, and acetaminophen. Natural attenuation of each chemical was observed in all columns. The highest amount removed (approximately 90%) occurred in the undisturbed column injected with methamphetamine, compared with little reduction in the sand column. When the suite of drugs was injected, loss of methamphetamine was less than when methamphetamine was injected alone. The subsurface sediments exhibit the ability to remove a substantial amount of the injected pharmaceuticals and illicit drug; however, complete removal was not achieved. There was little attenuation of injected pharmaceuticals in the sand column which demonstrates a concern for water quality in the environment if pharmaceuticals were to contaminate a sandy aquifer. Understanding the transport of pharmaceuticals in the subsurface environment is an important component of protecting drinking water supplies from contamination.

  15. Stable carbon isotope ratio profiling of illicit testosterone preparations--domestic and international seizures.

    PubMed

    Brooker, Lance; Cawley, Adam; Drury, Jason; Edey, Claire; Hasick, Nicole; Goebel, Catrin

    2014-10-01

    Gas chromatography-combustion-isotope ratio mass spectrometry (GC-C-IRMS) is now established as a robust and mature analytical technique for the doping control of endogenous anabolic androgenic steroids in human sport. It relies on the assumption that the carbon isotope ratios of naturally produced steroids are significantly different to synthetically manufactured testosterone or testosterone prohormones used in commercial medical or dietary supplement products. Recent publications in this journal have highlighted the existence of black market testosterone preparations with carbon isotope ratios within the range reported for endogenous steroids (i.e. δ(13) C ≥ -25.8 ‰). In this study, we set out to profile domestic and international law enforcement seizures of illicit testosterone products to monitor the prevalence of 'enriched' substrates--which if administered to human subjects would be considered problematic for the use of current GC-C-IRMS methodologies for the doping control of testosterone in sport. The distribution of δ(13) C values for this illicit testosterone sample population (n = 283) ranged from -23.4 ‰ to -32.9 ‰ with mean and median of -28.6 ‰--comparable to previous work. However, only 13 out of 283 testosterone samples (4.6 %) were found to display δ(13) C values ≥ -25.8 ‰, confirming that in the vast majority of cases of illicit testosterone administration, current GC-C-IRMS doping control procedures would be capable of confirming misuse.

  16. Drug use patterns among Thai illicit drug injectors amidst increased police presence.

    PubMed

    Werb, Dan; Hayashi, Kanna; Fairbairn, Nadia; Kaplan, Karyn; Suwannawong, Paisan; Lai, Calvin; Kerr, Thomas

    2009-07-21

    Thailand has traditionally pursued an aggressive enforcement-based anti-illicit drug policy in an effort to make the country "drug-free." In light of this ongoing approach, we sought to assess impacts of enforcement on drug use behaviors among a cohort of injection drug users (IDU) in Thailand. We examined drug use patterns among IDU participating in a cross-sectional study conducted in Bangkok (n = 252). Participants were asked to provide data regarding patterns of drug use in the previous six months, including types of drugs consumed, method of consumption, frequency of use, and weekly income spent on drugs. We also conducted bivariate analyses to identify a possible effect of a reported increase in police presence on measures of drug use and related risk behaviors among study participants. One hundred fifty-five (61.5%) individuals reported injection heroin use and 132 (52.4%) individuals reported injection midazolam use at least daily in the past six months. Additionally, 86 (34.1%) individuals reported at least daily injection Yaba and Ice (i.e., methamphetamine) use. Participants in our study reported high levels of illicit drug use, including the injection of both illicit and licit drugs. In bivariate analyses, no association between increased police presence and drug use behaviors was observed. These findings demonstrate high ongoing rates of drug injecting in Thailand despite reports of increased levels of strict enforcement and enforcement-related violence, and raise questions regarding the merits of this approach.

  17. Drug use patterns among Thai illicit drug injectors amidst increased police presence

    PubMed Central

    Werb, Dan; Hayashi, Kanna; Fairbairn, Nadia; Kaplan, Karyn; Suwannawong, Paisan; Lai, Calvin; Kerr, Thomas

    2009-01-01

    Thailand has traditionally pursued an aggressive enforcement-based anti-illicit drug policy in an effort to make the country "drug-free." In light of this ongoing approach, we sought to assess impacts of enforcement on drug use behaviors among a cohort of injection drug users (IDU) in Thailand. We examined drug use patterns among IDU participating in a cross-sectional study conducted in Bangkok (n = 252). Participants were asked to provide data regarding patterns of drug use in the previous six months, including types of drugs consumed, method of consumption, frequency of use, and weekly income spent on drugs. We also conducted bivariate analyses to identify a possible effect of a reported increase in police presence on measures of drug use and related risk behaviors among study participants. One hundred fifty-five (61.5%) individuals reported injection heroin use and 132 (52.4%) individuals reported injection midazolam use at least daily in the past six months. Additionally, 86 (34.1%) individuals reported at least daily injection Yaba and Ice (i.e., methamphetamine) use. Participants in our study reported high levels of illicit drug use, including the injection of both illicit and licit drugs. In bivariate analyses, no association between increased police presence and drug use behaviors was observed. These findings demonstrate high ongoing rates of drug injecting in Thailand despite reports of increased levels of strict enforcement and enforcement-related violence, and raise questions regarding the merits of this approach. PMID:19622171

  18. Polysialylation controls dendritic cell trafficking by regulating chemokine recognition.

    PubMed

    Kiermaier, Eva; Moussion, Christine; Veldkamp, Christopher T; Gerardy-Schahn, Rita; de Vries, Ingrid; Williams, Larry G; Chaffee, Gary R; Phillips, Andrew J; Freiberger, Friedrich; Imre, Richard; Taleski, Deni; Payne, Richard J; Braun, Asolina; Förster, Reinhold; Mechtler, Karl; Mühlenhoff, Martina; Volkman, Brian F; Sixt, Michael

    2016-01-01

    The addition of polysialic acid to N- and/or O-linked glycans, referred to as polysialylation, is a rare posttranslational modification that is mainly known to control the developmental plasticity of the nervous system. Here we show that CCR7, the central chemokine receptor controlling immune cell trafficking to secondary lymphatic organs, carries polysialic acid. This modification is essential for the recognition of the CCR7 ligand CCL21. As a consequence, dendritic cell trafficking is abrogated in polysialyltransferase-deficient mice, manifesting as disturbed lymph node homeostasis and unresponsiveness to inflammatory stimuli. Structure-function analysis of chemokine-receptor interactions reveals that CCL21 adopts an autoinhibited conformation, which is released upon interaction with polysialic acid. Thus, we describe a glycosylation-mediated immune cell trafficking disorder and its mechanistic basis. PMID:26657283

  19. Effects of Membrane Trafficking on Signaling by Receptor Tyrosine Kinases

    PubMed Central

    Miaczynska, Marta

    2013-01-01

    The intracellular trafficking machinery contributes to the spatial and temporal control of signaling by receptor tyrosine kinases (RTKs). The primary role in this process is played by endocytic trafficking, which regulates the localization of RTKs and their downstream effectors, as well as the duration and the extent of their activity. The key regulatory points along the endocytic pathway are internalization of RTKs from the plasma membrane, their sorting to degradation or recycling, and their residence in various endosomal compartments. Here I will review factors and mechanisms that modulate RTK signaling by (1) affecting receptor internalization, (2) regulating the balance between degradation and recycling of RTK, and (3) compartmentalization of signals in endosomes and other organelles. Cumulatively, these mechanisms illustrate a multilayered control of RTK signaling exerted by the trafficking machinery. PMID:24186066

  20. Monitoring receptor trafficking following retromer and WASH deregulation.

    PubMed

    Osborne, Douglas G; Phillips-Krawczak, Christine A; Billadeau, Daniel D

    2015-01-01

    Cell surface receptors that have been internalized and enter the endocytic pathway have multiple fates including entrance into the multivesicular body pathway on their way to lysosomal degradation, recycling back to the cell surface, or retrograde trafficking out of the endolysosomal system back to the Golgi apparatus. Two ubiquitously expressed protein complexes, WASH and the endosomal coat complex retromer, function together to play a central role in directing the fate of receptors into the latter two pathways. In this chapter, we describe fluorescent- and flow cytometry-based methods for analyzing the recycling and retrograde trafficking of two receptors, α5β1 and CI-M6PR, whose intracellular fates are regulated by WASH and retromer activity. The guidelines presented in this chapter can be applied to the analysis of any cell surface or intracellular membrane protein to determine the impact of WASH or retromer deregulation on its intracellular trafficking route. PMID:26360036

  1. Roles of membrane trafficking in plant cell wall dynamics

    PubMed Central

    Ebine, Kazuo; Ueda, Takashi

    2015-01-01

    The cell wall is one of the characteristic components of plant cells. The cell wall composition differs among cell types and is modified in response to various environmental conditions. To properly generate and modify the cell wall, many proteins are transported to the plasma membrane or extracellular space through membrane trafficking, which is one of the key protein transport mechanisms in eukaryotic cells. Given the diverse composition and functions of the cell wall in plants, the transport of the cell wall components and proteins that are involved in cell wall-related events could be specialized for each cell type, i.e., the machinery for cell wall biogenesis, modification, and maintenance could be transported via different trafficking pathways. In this review, we summarize the recent progress in the current understanding of the roles and mechanisms of membrane trafficking in plant cells and focus on the biogenesis and regulation of the cell wall. PMID:26539200

  2. Subversion of Retrograde Trafficking by Translocated Pathogen Effectors.

    PubMed

    Personnic, Nicolas; Bärlocher, Kevin; Finsel, Ivo; Hilbi, Hubert

    2016-06-01

    Intracellular bacterial pathogens subvert the endocytic bactericidal pathway to form specific replication-permissive compartments termed pathogen vacuoles or inclusions. To this end, the pathogens employ type III or type IV secretion systems, which translocate dozens, if not hundreds, of different effector proteins into their host cells, where they manipulate vesicle trafficking and signaling pathways in favor of the intruders. While the distinct cocktail of effectors defines the specific processes by which a pathogen vacuole is formed, the different pathogens commonly target certain vesicle trafficking routes, including the endocytic or secretory pathway. Recently, the retrograde transport pathway from endosomal compartments to the trans-Golgi network emerged as an important route affecting pathogen vacuole formation. Here, we review current insight into the host cell's retrograde trafficking pathway and how vacuolar pathogens of the genera Legionella, Coxiella, Salmonella, Chlamydia, and Simkania employ mechanistically distinct strategies to subvert this pathway, thus promoting intracellular survival and replication. PMID:26924068

  3. Social world of organ transplantation, trafficking, and policies.

    PubMed

    Yousaf, Farhan Navid; Purkayastha, Bandana

    2016-05-01

    Although success of organ transplants reflects advances in medical procedures, the success has generated debates about the ethical standards and policies that govern transplants, especially the acquisition of organs for transplants. We focus on laws, policies, and organ trafficking to highlight the interdisciplinary perspectives that can shape our understanding of transplantation as a social phenomenon. We discuss international policies and country-specific legislation from Pakistan to point to gaps and their implications for protecting vulnerable people who are exploited for organ removal. International collaboration and the legal framework need to be strengthened to fight the menace globally and to deal with the cases of organ trafficking within the legal ambit of human trafficking so that the rights of victims are upheld by states, justice systems, and ultimately medical establishments and practitioners. PMID:26841906

  4. A systematic review of qualitative findings on factors enabling and deterring uptake of HIV testing in Sub-Saharan Africa

    PubMed Central

    2013-01-01

    Background Despite Sub-Saharan Africa (SSA) being the epicenter of the HIV epidemic, uptake of HIV testing is not optimal. While qualitative studies have been undertaken to investigate factors influencing uptake of HIV testing, systematic reviews to provide a more comprehensive understanding are lacking. Methods Using Noblit and Hare’s meta-ethnography method, we synthesised published qualitative research to understand factors enabling and deterring uptake of HIV testing in SSA. We identified 5,686 citations out of which 56 were selected for full text review and synthesised 42 papers from 13 countries using Malpass’ notion of first-, second-, and third-order constructs. Results The predominant factors enabling uptake of HIV testing are deterioration of physical health and/or death of sexual partner or child. The roll-out of various HIV testing initiatives such as ‘opt-out’ provider-initiated HIV testing and mobile HIV testing has improved uptake of HIV testing by being conveniently available and attenuating fear of HIV-related stigma and financial costs. Other enabling factors are availability of treatment and social network influence and support. Major barriers to uptake of HIV testing comprise perceived low risk of HIV infection, perceived health workers’ inability to maintain confidentiality and fear of HIV-related stigma. While the increasingly wider availability of life-saving treatment in SSA is an incentive to test, the perceived psychological burden of living with HIV inhibits uptake of HIV testing. Other barriers are direct and indirect financial costs of accessing HIV testing, and gender inequality which undermines women’s decision making autonomy about HIV testing. Despite differences across SSA, the findings suggest comparable factors influencing HIV testing. Conclusions Improving uptake of HIV testing requires addressing perception of low risk of HIV infection and perceived inability to live with HIV. There is also a need to continue

  5. Biodistribution and Trafficking of Hydrogel Nanoparticles in Adult Mosquitoes

    PubMed Central

    Paquette, Cynthia C. H.; Phanse, Yashdeep; Perry, Jillian L.; Sanchez-Vargas, Irma; Airs, Paul M.; Dunphy, Brendan M.; Xu, Jing; Carlson, Jonathan O.; Luft, J. Christopher; DeSimone, Joseph M.; Bartholomay, Lyric C.; Beaty, Barry J.

    2015-01-01

    Background Nanotechnology offers great potential for molecular genetic investigations and potential control of medically important arthropods. Major advances have been made in mammalian systems to define nanoparticle (NP) characteristics that condition trafficking and biodistribution of NPs in the host. Such information is critical for effective delivery of therapeutics and molecules to cells and organs, but little is known about biodistribution of NPs in mosquitoes. Methodology/Principal Findings PRINT technology was used to construct a library of fluorescently labeled hydrogel NPs of defined size, shape, and surface charge. The biodistribution (organ, tissue, and cell tropisms and trafficking kinetics) of positively and negatively charged 200 nm x 200 nm, 80 nm x 320 nm, and 80 nm x 5000 nm NPs was determined in adult Anopheles gambiae mosquitoes as a function of the route of challenge (ingestion, injection or contact) using whole body imaging and fluorescence microscopy. Mosquitoes readily ingested NPs in sugar solution. Whole body fluorescence imaging revealed substantial NP accumulation (load) in the alimentary tracts of the adult mosquitoes, with the greatest loads in the diverticula, cardia and foregut. Positively and negatively charged NPs differed in their biodistribution and trafficking. Following oral challenge, negatively charged NPs transited the alimentary tract more rapidly than positively charged NPs. Following contact challenge, negatively charged NPs trafficked more efficiently in alimentary tract tissues. Following parenteral challenge, positively and negatively charged NPs differed in tissue tropisms and trafficking in the hemocoel. Injected NPs were also detected in cardia/foregut, suggesting trafficking of NPs from the hemocoel into the alimentary tract. Conclusions/Significance Herein we have developed a tool box of NPs with the biodistribution and tissue tropism characteristics for gene structure/function studies and for delivery of vector

  6. 3 CFR 9074 - Proclamation 9074 of December 31, 2013. National Slavery and Human Trafficking Prevention Month...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... down on traffickers, charging a record number of perpetrators. We are deploying new technology in the... leaders from every sector of society. Together, we came up with new ideas to fight trafficking at...

  7. Attitudes About Human Trafficking: Individual Differences Related to Belief and Victim Blame.

    PubMed

    Cunningham, Katherine C; Cromer, Lisa DeMarni

    2016-01-01

    Human trafficking is believed to oppress millions of people worldwide. Despite increased media attention and public awareness campaigns in recent years, no empirical research has examined public attitudes about human trafficking. The present study examined gender, sexual trauma history, and attitudes about human trafficking as they related to belief of a sex-trafficking scenario and willingness to blame the victim for the situation. Undergraduate students (N = 409) at a large private university in the Northeastern United States completed measures in which they responded to a vignette portraying sex trafficking in the United States. Participants also reported their personal trauma history and completed a Human Trafficking Myths Scale. Results indicated that gender and human trafficking myth acceptance, but not sexual trauma history, were significantly related to participants' belief of the sex-trafficking scenario and their perception of the victim's responsibility. Potential implications and directions for future research are discussed. PMID:25389189

  8. A model for assessing the risk of human trafficking on a local level

    NASA Astrophysics Data System (ADS)

    Colegrove, Amanda

    Human trafficking is a human rights violation that is difficult to quantify. Models for estimating the number of victims of trafficking presented by previous researchers depend on inconsistent, poor quality data. As an intermediate step to help current efforts by nonprofits to combat human trafficking, this project presents a model that is not dependent on quantitative data specific to human trafficking, but rather profiles the risk of human trafficking at the local level through causative factors. Businesses, indicated by the literature, were weighted based on the presence of characteristics that increase the likelihood of trafficking in persons. The mean risk was calculated by census tract to reveal the multiplicity of risk levels in both rural and urban settings. Results indicate that labor trafficking may be a more diffuse problem in Missouri than sex trafficking. Additionally, spatial patterns of risk remained largely the same regardless of adjustments made to the model.

  9. Attitudes About Human Trafficking: Individual Differences Related to Belief and Victim Blame.

    PubMed

    Cunningham, Katherine C; Cromer, Lisa DeMarni

    2016-01-01

    Human trafficking is believed to oppress millions of people worldwide. Despite increased media attention and public awareness campaigns in recent years, no empirical research has examined public attitudes about human trafficking. The present study examined gender, sexual trauma history, and attitudes about human trafficking as they related to belief of a sex-trafficking scenario and willingness to blame the victim for the situation. Undergraduate students (N = 409) at a large private university in the Northeastern United States completed measures in which they responded to a vignette portraying sex trafficking in the United States. Participants also reported their personal trauma history and completed a Human Trafficking Myths Scale. Results indicated that gender and human trafficking myth acceptance, but not sexual trauma history, were significantly related to participants' belief of the sex-trafficking scenario and their perception of the victim's responsibility. Potential implications and directions for future research are discussed.

  10. Trafficking in persons and victim health in Australia.

    PubMed

    Schloenhardt, Andreas; Klug, Benjamin

    2011-12-01

    This article explores the health problems experienced by victims of trafficking in persons in Australia and analyses the domestic support schemes established to assist these victims. It focuses specifically on the health of adult, female victims who constitute the majority of identified victims, and who are the principal recipients of government support services. Domestic experiences and support schemes are reviewed in the light of international law and best practice guidelines. Recommendations are made to improve the health services available to victims of trafficking in persons in Australia. PMID:22320010

  11. Organ economy: organ trafficking in Moldova and Israel.

    PubMed

    Lundin, Susanne

    2012-02-01

    Organ trafficking is an illegal means of meeting the shortage of transplants. The activity flourishes for several interacting reasons, such as medical needs, poverty and criminality. Other factors are fundamental conceptual structures such as the dream of the regenerative body as well as the view of the body as an object of utility and an object of value. The article aims to go behind the normative discussions that usually surround organ trafficking. Why this is happening, and what the societal consequences are, is examined through ethnographic fieldwork. The focus is on the shadow economies that govern existence and in which people, goods, weapons, money, bodies, etc. constitute components of the global market.

  12. Trafficking regulation of proteins in Alzheimer’s disease

    PubMed Central

    2014-01-01

    The β-amyloid (Aβ) peptide has been postulated to be a key determinant in the pathogenesis of Alzheimer’s disease (AD). Aβ is produced through sequential cleavage of the β-amyloid precursor protein (APP) by β- and γ-secretases. APP and relevant secretases are transmembrane proteins and traffic through the secretory pathway in a highly regulated fashion. Perturbation of their intracellular trafficking may affect dynamic interactions among these proteins, thus altering Aβ generation and accelerating disease pathogenesis. Herein, we review recent progress elucidating the regulation of intracellular trafficking of these essential protein components in AD. PMID:24410826

  13. A human rights approach to human trafficking for organ removal.

    PubMed

    Budiani-Saberi, Debra; Columb, Seán

    2013-11-01

    Human trafficking for organ removal (HTOR) should not be reduced to a problem of supply and demand of organs for transplantation, a problem of organized crime and criminal justice, or a problem of voiceless, abandoned victims. Rather, HTOR is at once an egregious human rights abuse and a form of human trafficking. As such, it demands a human-rights based approach in analysis and response to this problem, placing the victim at the center of initiatives to combat this phenomenon. Such an approach requires us to consider how various measures impact or disregard victims/potential victims of HTOR and gives us tools to better advocate their interests, rights and freedoms.

  14. Sex trafficking in Nepal: a review of intervention and prevention programs.

    PubMed

    Kaufman, Michelle R; Crawford, Mary

    2011-05-01

    Trafficking of girls and women for the purpose of sexual exploitation is a problem worldwide, particularly in South Asia. This review focuses on Nepal-to-India sex trafficking with an examination of current anti-trafficking intervention and prevention programs. The activities of both governmental agencies and nongovernment organizations are described and critically analyzed. Suggestions for evaluating and improving interventions, and thereby reducing the trafficking of girls and women, are discussed. PMID:21502114

  15. 78 FR 76183 - Request for Information for the 2014; Trafficking in Persons Report

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-16

    ... trafficking. (2) For the knowing commission of any act of sex trafficking involving force, fraud, coercion, or in which the victim of sex trafficking is a child incapable of giving meaningful consent, or of... made serious and sustained efforts to reduce the demand for (A) commercial sex acts; and...

  16. 76 FR 1660 - Request for Information for the 2011 Trafficking in Persons Report

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-11

    ... and punish acts of such trafficking. (2) For the knowing commission of any act of sex trafficking involving force, fraud, coercion, or in which the victim of sex trafficking is a child incapable of giving... government of the country has made serious and sustained efforts to reduce the demand for (A) commercial...

  17. 22 CFR 104.2 - Sharing of information regarding international trafficking in persons.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... trafficking in persons. 104.2 Section 104.2 Foreign Relations DEPARTMENT OF STATE ECONOMIC AND OTHER FUNCTIONS INTERNATIONAL TRAFFICKING IN PERSONS: INTERAGENCY COORDINATION OF ACTIVITIES AND SHARING OF INFORMATION § 104.2 Sharing of information regarding international trafficking in persons. Each Federal Department or...

  18. 76 FR 71830 - Defense Federal Acquisition Regulation Supplement: Administering Trafficking in Persons...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-18

    ... Regulation Supplement: Administering Trafficking in Persons Regulations (DFARS Case 2011-D051) AGENCY... compliance with duties and responsibilities pertaining to trafficking in persons when they are incorporated... Trafficking in Persons, in all solicitations and contracts. When the contract will be performed outside...

  19. Combating trafficking in persons: a call to action for global health professionals.

    PubMed

    CdeBaca, Luis; Sigmon, Jane Nady

    2014-08-01

    Health care professionals can help identify victims of human trafficking, who commonly come into contact with providers during captivity. Providers can also help restore the physical and mental health of trafficking survivors. Training should focus on recognizing trafficking signs, interviewing techniques, and recommended responses when a victim is identified.

  20. Combating trafficking in persons: a call to action for global health professionals.

    PubMed

    CdeBaca, Luis; Sigmon, Jane Nady

    2014-08-01

    Health care professionals can help identify victims of human trafficking, who commonly come into contact with providers during captivity. Providers can also help restore the physical and mental health of trafficking survivors. Training should focus on recognizing trafficking signs, interviewing techniques, and recommended responses when a victim is identified. PMID:25276585

  1. Sampling of illicit drugs for quantitative analysis--part II. Study of particle size and its influence on mass reduction.

    PubMed

    Bovens, M; Csesztregi, T; Franc, A; Nagy, J; Dujourdy, L

    2014-01-01

    The basic goal in sampling for the quantitative analysis of illicit drugs is to maintain the average concentration of the drug in the material from its original seized state (the primary sample) all the way through to the analytical sample, where the effect of particle size is most critical. The size of the largest particles of different authentic illicit drug materials, in their original state and after homogenisation, using manual or mechanical procedures, was measured using a microscope with a camera attachment. The comminution methods employed included pestle and mortar (manual) and various ball and knife mills (mechanical). The drugs investigated were amphetamine, heroin, cocaine and herbal cannabis. It was shown that comminution of illicit drug materials using these techniques reduces the nominal particle size from approximately 600 μm down to between 200 and 300 μm. It was demonstrated that the choice of 1 g increments for the primary samples of powdered drugs and cannabis resin, which were used in the heterogeneity part of our study (Part I) was correct for the routine quantitative analysis of illicit seized drugs. For herbal cannabis we found that the appropriate increment size was larger. Based on the results of this study we can generally state that: An analytical sample weight of between 20 and 35 mg of an illicit powdered drug, with an assumed purity of 5% or higher, would be considered appropriate and would generate an RSDsampling in the same region as the RSDanalysis for a typical quantitative method of analysis for the most common, powdered, illicit drugs. For herbal cannabis, with an assumed purity of 1% THC (tetrahydrocannabinol) or higher, an analytical sample weight of approximately 200 mg would be appropriate. In Part III we will pull together our homogeneity studies and particle size investigations and use them to devise sampling plans and sample preparations suitable for the quantitative instrumental analysis of the most common illicit

  2. Illicit Use of Buprenorphine in a Community Sample of Young Adult Non-Medical Users of Pharmaceutical Opioids

    PubMed Central

    Daniulaityte, Raminta; Falck, Russel; Carlson, Robert G.

    2011-01-01

    BACKGROUND There is growing evidence about illicit use of buprenorphine in the U.S. The study aims to: 1) identify prevalence and predictors of illicit buprenorphine use in a community sample of 396 young adult (18-23 years old) non-medical users of pharmaceutical opioids; 2) describe knowledge, attitudes and behaviors linked to illicit buprenorphine use as reported by a qualitative sub-sample (n=51). METHODS Participants were recruited using respondent-driven sampling. Qualitative interview participants were selected from the larger sample. The sample (n=396) was 54% male and 50% white; 7.8% reported lifetime illicit use of buprenorphine. RESULTS Logistic regression analysis results indicate that white ethnicity, intranasal inhalation of pharmaceutical opioids, symptoms of opioid dependence, and a greater number of pharmaceutical opioids used in lifetime were statistically significant predictors of illicit buprenorphine use. Qualitative interviews revealed that buprenorphine was more commonly used by more experienced users who were introduced to it by their “junkie friends.” Those who used buprenorphine to self-medicate withdrawal referred to it as a “miracle pill.” When used to get high, reported experiences ranged from “the best high ever” to “puking for days.” Participants reported using buprenorphine/naloxone orally or by intranasal inhalation. Injection of buprenorphine without naloxone was also reported. CONCLUSION Our findings suggest that illicit buprenorphine use is gaining ground primarily among whites and those who are more advanced in their drug use careers. Continued monitoring is needed to better understand evolving patterns and trends of illicit buprenorphine use. PMID:22036303

  3. 31 CFR 598.313 - Significant foreign narcotics trafficker.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 false Significant foreign narcotics... (Continued) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY FOREIGN NARCOTICS KINGPIN SANCTIONS REGULATIONS General Definitions § 598.313 Significant foreign narcotics trafficker. The term...

  4. 31 CFR 598.314 - Specially designated narcotics trafficker.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 false Specially designated narcotics... (Continued) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY FOREIGN NARCOTICS KINGPIN SANCTIONS REGULATIONS General Definitions § 598.314 Specially designated narcotics trafficker. The term...

  5. 31 CFR 598.313 - Significant foreign narcotics trafficker.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 31 Money and Finance:Treasury 3 2013-07-01 2013-07-01 false Significant foreign narcotics... (Continued) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY FOREIGN NARCOTICS KINGPIN SANCTIONS REGULATIONS General Definitions § 598.313 Significant foreign narcotics trafficker. The term...

  6. 31 CFR 598.313 - Significant foreign narcotics trafficker.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 31 Money and Finance:Treasury 3 2014-07-01 2014-07-01 false Significant foreign narcotics... (Continued) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY FOREIGN NARCOTICS KINGPIN SANCTIONS REGULATIONS General Definitions § 598.313 Significant foreign narcotics trafficker. The term...

  7. 31 CFR 598.314 - Specially designated narcotics trafficker.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 31 Money and Finance:Treasury 3 2013-07-01 2013-07-01 false Specially designated narcotics... (Continued) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY FOREIGN NARCOTICS KINGPIN SANCTIONS REGULATIONS General Definitions § 598.314 Specially designated narcotics trafficker. The term...

  8. 31 CFR 598.313 - Significant foreign narcotics trafficker.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 31 Money and Finance:Treasury 3 2012-07-01 2012-07-01 false Significant foreign narcotics... (Continued) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY FOREIGN NARCOTICS KINGPIN SANCTIONS REGULATIONS General Definitions § 598.313 Significant foreign narcotics trafficker. The term...

  9. 31 CFR 598.314 - Specially designated narcotics trafficker.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 31 Money and Finance:Treasury 3 2012-07-01 2012-07-01 false Specially designated narcotics... (Continued) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY FOREIGN NARCOTICS KINGPIN SANCTIONS REGULATIONS General Definitions § 598.314 Specially designated narcotics trafficker. The term...

  10. 31 CFR 598.313 - Significant foreign narcotics trafficker.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Significant foreign narcotics... (Continued) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY FOREIGN NARCOTICS KINGPIN SANCTIONS REGULATIONS General Definitions § 598.313 Significant foreign narcotics trafficker. The term...

  11. 31 CFR 598.314 - Specially designated narcotics trafficker.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 31 Money and Finance:Treasury 3 2014-07-01 2014-07-01 false Specially designated narcotics... (Continued) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY FOREIGN NARCOTICS KINGPIN SANCTIONS REGULATIONS General Definitions § 598.314 Specially designated narcotics trafficker. The term...

  12. Child Trafficking in West Africa: Policy Responses. Innocenti Insight.

    ERIC Educational Resources Information Center

    United Nations Children's Fund, Florence (Italy). Innocenti Research Centre.

    This report examines policy responses and programming trends to combat the growing specter of child trafficking, focusing on the region of west and central Africa where strenuous advocacy efforts by UNICEF and its partners have helped to bring this problem to national and international attention. The report focuses on policy trends on child…

  13. Human Trafficking: A Call for Counselor Awareness and Action

    ERIC Educational Resources Information Center

    Stotts, Edward L., Jr.; Ramey, Luellen

    2009-01-01

    The counseling profession has given little attention to human trafficking, a form of modern slavery that is one of the most damaging forms of social injustice that exists today. Focusing on victims within the United States, the authors provide advocacy suggestions, treatment recommendations, and directions for research for this population.

  14. 48 CFR 52.222-50 - Combating Trafficking in Persons.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... bondage, or slavery. Sex trafficking means the recruitment, harboring, transportation, provision, or obtaining of a person for the purpose of a commercial sex act. (b) Policy. The United States Government has...) Notify its employees of— (i) The United States Government's zero tolerance policy described in...

  15. Regulation of intracellular heme trafficking revealed by subcellular reporters.

    PubMed

    Yuan, Xiaojing; Rietzschel, Nicole; Kwon, Hanna; Walter Nuno, Ana Beatriz; Hanna, David A; Phillips, John D; Raven, Emma L; Reddi, Amit R; Hamza, Iqbal

    2016-08-30

    Heme is an essential prosthetic group in proteins that reside in virtually every subcellular compartment performing diverse biological functions. Irrespective of whether heme is synthesized in the mitochondria or imported from the environment, this hydrophobic and potentially toxic metalloporphyrin has to be trafficked across membrane barriers, a concept heretofore poorly understood. Here we show, using subcellular-targeted, genetically encoded hemoprotein peroxidase reporters, that both extracellular and endogenous heme contribute to cellular labile heme and that extracellular heme can be transported and used in toto by hemoproteins in all six subcellular compartments examined. The reporters are robust, show large signal-to-background ratio, and provide sufficient range to detect changes in intracellular labile heme. Restoration of reporter activity by heme is organelle-specific, with the Golgi and endoplasmic reticulum being important sites for both exogenous and endogenous heme trafficking. Expression of peroxidase reporters in Caenorhabditis elegans shows that environmental heme influences labile heme in a tissue-dependent manner; reporter activity in the intestine shows a linear increase compared with muscle or hypodermis, with the lowest heme threshold in neurons. Our results demonstrate that the trafficking pathways for exogenous and endogenous heme are distinct, with intrinsic preference for specific subcellular compartments. We anticipate our results will serve as a heuristic paradigm for more sophisticated studies on heme trafficking in cellular and whole-animal models.

  16. Regulation of intracellular heme trafficking revealed by subcellular reporters.

    PubMed

    Yuan, Xiaojing; Rietzschel, Nicole; Kwon, Hanna; Walter Nuno, Ana Beatriz; Hanna, David A; Phillips, John D; Raven, Emma L; Reddi, Amit R; Hamza, Iqbal

    2016-08-30

    Heme is an essential prosthetic group in proteins that reside in virtually every subcellular compartment performing diverse biological functions. Irrespective of whether heme is synthesized in the mitochondria or imported from the environment, this hydrophobic and potentially toxic metalloporphyrin has to be trafficked across membrane barriers, a concept heretofore poorly understood. Here we show, using subcellular-targeted, genetically encoded hemoprotein peroxidase reporters, that both extracellular and endogenous heme contribute to cellular labile heme and that extracellular heme can be transported and used in toto by hemoproteins in all six subcellular compartments examined. The reporters are robust, show large signal-to-background ratio, and provide sufficient range to detect changes in intracellular labile heme. Restoration of reporter activity by heme is organelle-specific, with the Golgi and endoplasmic reticulum being important sites for both exogenous and endogenous heme trafficking. Expression of peroxidase reporters in Caenorhabditis elegans shows that environmental heme influences labile heme in a tissue-dependent manner; reporter activity in the intestine shows a linear increase compared with muscle or hypodermis, with the lowest heme threshold in neurons. Our results demonstrate that the trafficking pathways for exogenous and endogenous heme are distinct, with intrinsic preference for specific subcellular compartments. We anticipate our results will serve as a heuristic paradigm for more sophisticated studies on heme trafficking in cellular and whole-animal models. PMID:27528661

  17. 31 CFR 598.314 - Specially designated narcotics trafficker.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... REGULATIONS General Definitions § 598.314 Specially designated narcotics trafficker. The term specially... Central Intelligence, the Director of the Federal Bureau of Investigation, the Administrator of the Drug... persons determined to fall within this definition who have been designated pursuant to this part....

  18. Analysis of Lipolytic Protein Trafficking and Interactions in Adipocytes

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This work examined the colocalization, trafficking, and interactions of key proteins involved in lipolysis during brief cAMP-dependent protein kinase A (PKA) activation. Double label immunofluorescence analysis of 3T3-L1 adipocytes indicated that PKA activation increases the translocation of hormon...

  19. Plant vacuolar trafficking occurs through distinctly regulated pathways.

    PubMed

    Ebine, Kazuo; Inoue, Takeshi; Ito, Jun; Ito, Emi; Uemura, Tomohiro; Goh, Tatsuaki; Abe, Hiroshi; Sato, Ken; Nakano, Akihiko; Ueda, Takashi

    2014-06-16

    The multifunctional vacuole is the largest organelle in plant cells, and many proteins are transported to and stored in this organelle; thus, the vacuole has great physiological and agronomical importance. However, the molecular mechanism and regulation of plant vacuolar traffic remain largely unknown. In this study, we demonstrate that multiple vacuolar trafficking pathways operate in plants. RAB5 and RAB7 are evolutionarily conserved subfamilies of Rab GTPase, whose animal and yeast counterparts regulate vacuolar/endosomal trafficking in a sequential manner. Functional analyses of a putative activating complex for RAB7 indicated that this complex is responsible for maturation from RAB5- to RAB7-positive endosomes in plant cells. Moreover, these machinery components are recruited to a more complex trafficking network. Mutations in RAB5 and RAB7 conferred counteracting effects on the vti11 mutant. Furthermore, impairment of RAB5- and RAB7-dependent pathways differentially affected the transport of distinctive cargos. These results indicate that plants have developed a complex vacuolar transport system distinct from that of nonplant systems by assigning evolutionarily conserved machinery to unique trafficking pathways. These pathways provide a fundamental basis for plant development at the cellular and higher-ordered levels.

  20. Intracellular Trafficking Network of Protein Nanocapsules: Endocytosis, Exocytosis and Autophagy

    PubMed Central

    Zhang, Jinxie; Zhang, Xudong; Liu, Gan; Chang, Danfeng; Liang, Xin; Zhu, Xianbing; Tao, Wei; Mei, Lin

    2016-01-01

    The inner membrane vesicle system is a complex transport system that includes endocytosis, exocytosis and autophagy. However, the details of the intracellular trafficking pathway of nanoparticles in cells have been poorly investigated. Here, we investigate in detail the intracellular trafficking pathway of protein nanocapsules using more than 30 Rab proteins as markers of multiple trafficking vesicles in endocytosis, exocytosis and autophagy. We observed that FITC-labeled protein nanoparticles were internalized by the cells mainly through Arf6-dependent endocytosis and Rab34-mediated micropinocytosis. In addition to this classic pathway: early endosome (EEs)/late endosome (LEs) to lysosome, we identified two novel transport pathways: micropinocytosis (Rab34 positive)-LEs (Rab7 positive)-lysosome pathway and EEs-liposome (Rab18 positive)-lysosome pathway. Moreover, the cells use slow endocytosis recycling pathway (Rab11 and Rab35 positive vesicles) and GLUT4 exocytosis vesicles (Rab8 and Rab10 positive) transport the protein nanocapsules out of the cells. In addition, protein nanoparticles are observed in autophagosomes, which receive protein nanocapsules through multiple endocytosis vesicles. Using autophagy inhibitor to block these transport pathways could prevent the degradation of nanoparticles through lysosomes. Using Rab proteins as vesicle markers to investigation the detail intracellular trafficking of the protein nanocapsules, will provide new targets to interfere the cellular behaver of the nanoparticles, and improve the therapeutic effect of nanomedicine.