Sample records for aspects surrounding medicine

  1. Behavioural aspects surrounding medicine purchases from pharmacies in Australia

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    Emmerton L


    Full Text Available Objective: This study aimed to produce current data regarding behavioural aspects of non-prescription (over-the-counter medicine purchases, in light of changes in the pharmaceutical market and increasing provision of professional services in pharmacies.Methods: Data were collected in 15 community pharmacies in South-East Queensland, Australia, over 540 hours in five days in August, 2006. The method, previously validated, involved documentation of both observational and interview data. Fifteen trained researchers were stationed in a selected pharmacy each to unobtrusively observe all eligible sales of non-prescription medicines, and, where possible, interview the purchasers post-sale. Non-response was supplemented by observational data and recall by the salesperson. The data included details of the purchase and purchasing behaviour, while new questions addressed issues of topical importance, including customers’ privacy concerns. A selection of the analyses is reported here.Results: In total, 3470 purchases were documented (135-479 per pharmacy, with customers of 67.5% of purchases (74.7% excluding an outlier pharmacy participating in the survey. Customers averaged 1.2 non-prescription medicines per transaction. Two-thirds (67.2% of customers were female, and 38.8% of the customers were aged 31-45 years. Analgesics and respiratory medicines accounted for two-thirds of the sales data (33.4% and 32.4%, respectively. Intended-brand purchases comprised 71% of purchases (2004/2824; in-store substitution then occurred in 8.8% of these cases, mainly following recommendations by pharmacy staff. Medicines intended for self-use comprised 62.9% of purchases (1752/2785. First-time purchases (30.8%, 799/2594 were more commonly influenced by pharmacy staff than by advertising.Conclusions: This study used validated methods adapted to a changing marketplace, thus providing data that both confirm and add to knowledge surrounding medicine purchases. Despite the

  2. Unique aspect of Tibetan medicine. (United States)

    Dakpa, Tenzing


    Tibetan medicine is known as the knowledge of healing in the Four Tantras, the main medical text studied by Tibetan doctors. In the 8th century, King Trisong Deutsen (718-785 CE) invited eminent physicians from India, China, Persia, East Turkestan, Mongolia, and Nepal for the First International Medical Symposium in Samye, Tibet and ordered his personal physician Elder Yuthog Yonten Gonpo (708-833 CE), who lived 125 years, and participated in this conference to summarize. By combining all the information available and presented during this symposium, he compiled the Four Tantras. He established the Tanadug medical school at Menlung in Kongpo, Southern Tibet in 763 CE, and worked for the propagation of Tibetan medicine. He is considered an emanation of Medicine Buddha, who is a symbol of mental and physical well being. In his left hand, the Medicine Buddha clasps a begging bowl with long-life nectar, signifying immortality, and in his right, the Chebulic myrobalan (Haritaki), a symbol of good health. Chebulic myrobalan, Belleric myrobalan, and Emblic myrobalan are together called the "3 Fruits" and are common ingredients in Tibetan medicines. Prof. Omura, Y of NY Medical College evaluated these "3 Fruits" and found that one of them available as a "Haritaki," had the highest normal cell telomere increasing effect by optimal dose, with improvement of circulation all over the body, which in turn inhibits cancer activity. He considered Tibetan medicine to be the most advanced medicine in the world before the 19th Century with its well-organized systematic method as described by colorful Tibetan medical paintings by Sangye Gyamtso (1653-1705 CE). During a typical diagnosis, the physician examines the patients' tongue, radial arteries for pulse beats by the index, middle, and ring fingers of both hands and the urine for features like color, vapor, and bubbles, etc.

  3. Pharmacotherapeutic Aspects of Space Medicine (United States)

    Putcha, Lakshmi


    produced by any drug depend upon rates of absorption, distribution, metabolism, and elimination of the drug; space flight-induced changes in blood flow and the function of the gastrointestinal (GI) tract, liver, or kidneys may alter these processes. Another important aspect of clinical efficacy of medications in space is the stability of pharmaceuticals. As the U.S. space program is moving toward extended Space Shuttle flights and beyond, to space station missions and planetary explorations, understanding how space flight affects organ systems and clinical pharmacology is necessary to optimize pharmacotherapeutics in space and ensure adequate safety and health of crewmembers.

  4. Ethical Issues Surrounding Personalized Medicine: A Literature Review. (United States)

    Salari, Pooneh; Larijani, Bagher


    More than a decade ago, personalized medicine was presented in modern medicine. Personalized medicine means that the right drug should be prescribed for the right patient based on genetic data. No doubt is developing medical sciences, and its shift into personalized medicine complicates ethical challenges more than before. In this review, we categorized all probable ethical considerations of personalized medicine in research and development and service provision. Based on our review, extensive changes in healthcare system including ethical changes are needed to overcome the ethical obstacles including knowledge gap and informed consent, privacy and confidentiality and availability of healthcare services. Furthermore social benefit versus science development and individual benefit should be balanced. Therefore guidelines and regulations should be compiled to represent the ethical framework; also ethical decision making should be day-to-day and individualized.

  5. Medicine, media communication and ethical aspects. (United States)

    Masic, Izet


    On World Press Freedom Day (3rd of May 2009) details of the Frida Haus ranking list of press freedom in countries around the world were officially disclosed. Bosnia and Herzegovina is ranked at 98 place, and in the region better ranked is only Montenegro, which is located between 78 and 80 place along with Botswana and Eastern Timor. Top rated is Iceland with 9 points and on the last place is North Korea, with 98 points. Almost every profession has its deontology/ethical principles. However, medicine and the media are specifically targeted by public controversy with regard to the consequences of their responsibilities for the individual and the overall population. Until twenty years ago, the media were the main social system or a reflection of the social system and dominated the field of public communication, which implicitly reflected in the organization, operation and effects of companies, corporations, etc. as the overall social system, increasing the gross national product and its various categories enabled boom. Medicine and health represent to a wide range of people, perhaps, the most interesting source of information, and probably there isn't a person that once was not interested in quality professional and verified information regarding some of their medical condition or overall health status. It is estimated that today there are more than a million Web sites on health and diseases, which means that the availability of health information for users is better today than ever before. However, it is important to patients and users of web sites with health information to learn how to properly use them, and learn to assess whether the information published on this site are of reliable quality, which depends on the authors who put the information on the web site, their topicality, simplicity in use and especially the diversity of the medical content of these web pages. It is the Internet that allows the revolution in relation patient-health care- health services

  6. [Aspects of traditional Indian medicine (Ayurveda) in urology]. (United States)

    Mani, J; Kumar, S; Dobos, G J; Haferkamp, A


    Ayurveda is from a global viewpoint the oldest and the most employed traditional form of medicine in India. The difference to western medicine is that this form of medicine is based on experience, empirical evidence and intuition accumulated over thousands of years and passed down through generations orally as well as by sketches. Ayurveda is not only concerned with the physical but also with the spiritual aspects of the body and according to this doctrine most diseases result from psychological and pathological alterations in the body. Ultimately, the definition of health according to Ayurveda is an equilibrium between the physical, mental and spiritual components. Ayurvedic medicine is used within the framework of the treatment of urolithiasis for diuresis, for litholysis, as an analgetic for spasms and with an antimicrobial function.

  7. Animals and their products utilized as medicines by the inhabitants surrounding the Ranthambhore National Park, India

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    Jaroli DP


    Full Text Available Abstract The present ethnozoological study describes the traditional knowledge related to the use of different animals and animal-derived products as medicines by the inhabitants of villages surrounding the Ranthambhore National Park of India (Bawaria, Mogya, Meena, which is well known for its very rich biodiversity. The field survey was conducted from May to July 2005 by performing interviews through structured questionnaires with 24 informants (16 men and 8 women, who provided information regarding therapeutic uses of animals. A total of 15 animals and animal products were recorded and they are used for different ethnomedical purposes, including tuberculosis, asthma, paralysis, jaundice, earache, constipation, weakness, snake poisoning. The zootherapeutic knowledge was mostly based on domestic animals, but some protected species like the collared dove (Streptopelia sp., hard shelled turtle (Kachuga tentoria, sambhar (Cervus unicolor were also mentioned as important medicinal resources. We would suggest that this kind of neglected traditional knowledge should be included into the strategies of conservation and management of faunistic resources in the investigated area.

  8. Diversity of medicinal plant by Talang Mamak tribe in surrounding of Bukit Tiga Puluh National Park, Riau

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    Full Text Available Local peoples in a certain area is very depends on plants grow on surrounding them for fulfill daily lifelyhoat such as food, clothing, construction material, medicinal, etc. People knowledge in plants utilized especially as medicinal matter was passed on from generation to generation. Documentation and conservation of traditional knowledge from the local people until to do the research of diversity of medicinal plant by Talang Mamak tribe in Bukit Tigapuluh National Park, Riau. Field data collection of medicinal plants was done by direct observation and interview with the figure or tribe-head and community is used medicinal plant in surrounding them. From the survey it result that at least 77 species of plants are used as medicines. Five species from these was categorised as endangered species such as pulai (Alstonia scholaris, gaharu (Aquilaria malaccensis, kapung-kapung (Oroxylum indicum, pasak bumi (Eurycoma longifolia, and akar kuning (Arcangelisia flava. Kinds of diseases can be cover with ingredient of traditional medicines, the process and method, part of plant used, and species having potency for develop in the future is discussed in this paper.

  9. Perceptions and practices of pharmaceutical wholesalers surrounding counterfeit medicines in a developing country: a baseline survey

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    Khan Mohiuddin H


    Full Text Available Abstract Background Recent investigations by the Ministry of Health of Cambodia suggest that counterfeit medicines have been introduced into the pharmaceutical market in tampered packaging. To further explore this possibility, an interview survey was conducted at the wholesaler level to investigate the medicinal supply chain in Cambodia. Methods Managing executives of 62 (83.8% registered wholesalers of modern medicines in Cambodia were interviewed in 2009 on their knowledge of, perception on, and practices related to counterfeiting issues through a semi-structured questionnaire. Results According to our findings, 12.9% of the wholesalers had encountered counterfeit medicine. However, they demonstrated a variety of perceptions regarding this issue. A majority (59.7% defined counterfeit medicines as medicines without registration, while other definitions included medicines that were fraudulently manufactured, medicines without a batch/lot number, those containing harmful ingredients or a reduced amount of active ingredients, and expired medicines. Additionally, 8.1% responded that they did not know what counterfeit medicines were. During procurement, 66.1% of the wholesalers consider whether the product is registered in Cambodia, while 64.5% consider the credibility and quality of the products and 61.3% consider the reputation of the manufacturers. When receiving a consignment, 80.6% of wholesalers check the intactness of medicines, 72.6% check the specification and amount of medicines, 71% check Cambodian registration, 56.5% check that the packaging is intact, 54.8% check batch and lot numbers, 48.4% check the dates of manufacture and expiration, and 9.7% check analytical certificates. Out of 62 wholesalers, 14.5% had received medicines that arrived without packages or were separated from their packaging and had to be repacked before distribution. Significant statistical association was found between wholesalers who received medicines separately

  10. Perceptions and practices of pharmaceutical wholesalers surrounding counterfeit medicines in a developing country: a baseline survey


    Khan Mohiuddin H; Akazawa Manabu; Dararath Eav; Kiet Heng B; Sovannarith Tey; Nivanna Nam; Yoshida Naoko; Kimura Kazuko


    Abstract Background Recent investigations by the Ministry of Health of Cambodia suggest that counterfeit medicines have been introduced into the pharmaceutical market in tampered packaging. To further explore this possibility, an interview survey was conducted at the wholesaler level to investigate the medicinal supply chain in Cambodia. Methods Managing executives of 62 (83.8%) registered wholesalers of modern medicines in Cambodia were interviewed in 2009 on their knowledge of, perception o...

  11. The Social Framework Surrounding the Development of Regenerative Medicine in Japan. (United States)

    Nakazawa, Eisuke; Takimoto, Yoshiyuki; Akabayashi, Akira


    In 2014, the Japanese government amended the laws concerning regenerative medicine. This reform aimed to contribute to the appropriate promotion of regenerative medicine and new drug discovery for intractable diseases using stem cells. It also helped restrict stem cell tourism, that is, provision of stem cell therapy of unclear efficacy and safety to tourists from abroad, and its relaxed regulations may even lead to the resolution of the drug lag problem. Stem cell medicine is positioned as a part of a national growth strategy that requires cooperation among the industry, government, healthcare field, and academia. It can be characterized as a "mesoscopic strategy," in that it aims to achieve high-level technological developments that would allow results from human-induced pluripotent stem cell and traditional stem cell research to contribute to regenerative medicine and drug development for intractable diseases, while attempting to strike a balance with commercialization and improved access of citizens to cutting-edge medical care.

  12. Medicinal aspects of opium as described in Avicenna's Canon of Medicine. (United States)

    Heydari, Mojtaba; Hashempur, Mohammad Hashem; Zargaran, Arman


    Throughout history, opium has been used as a base for the opioid class of drugs used to suppress the central nervous system. Opium is a substance extracted from the opium poppy (Papaver somniferum L.). Its consumption and medicinal application date back to antiquity. In the medieval period, Avicenna, a famous Persian scholar (980-1037 AD) described poppy under the entry Afion of his medical encyclopedia Canon of Medicine. Various effects of opium consumption, both wanted and unwanted are discussed in the encyclopedia. The text mentions the effects of opioids such as analgesic, hypnotic, antitussive, gastrointestinal, cognitive, respiratory depression, neuromuscular disturbance, and sexual dysfunction. It also refers to its potential as a poison. Avicenna describes several methods of delivery and recommendations for doses of the drug. Most of opioid effects described by Avicenna have subsequently been confirmed by modern research, and other references to opium use in medieval texts call for further investigation. This article highlights an important aspect of the medieval history of medicine.

  13. Regulatory and clinical aspects of psychotropic medicinal products bioequivalence. (United States)

    Bałkowiec-Iskra, Ewa; Cessak, Grzegorz; Kuzawińska, Olga; Sejbuk-Rozbicka, Katarzyna; Rokita, Konrad; Mirowska-Guzel, Dagmara


    Introduction of generic medicinal products to the market has increased access to modern therapies but also enabled significant reduction in their cost, leading to containment of public expenditures on medicinal products reimbursement. The critical assessment of bioequivalence of any reference medicinal product and its counterpart is based on comparison of their rate and extent of absorption. It is assumed that two medicinal products are bioequivalent when their rate and extent of absorption do not show significant differences when administered at the same dose under similar experimental conditions. Bioequivalent medicinal products are declared to be also therapeutically equivalent and can be used interchangeably. However, despite regulatory declaration, switching from reference to generic drugs is often associated with concerns of healthcare providers about decreased treatment effectiveness or occurrence of adverse drug reactions. The aim of this article is to provide a description of rules that guide registration of generic medicinal products in the European Union and to analyze specific examples from the scientific literature concerning therapeutic equivalence of reference and generic antidepressant and antipsychotic medicinal products.


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    Vaibhav Srivastava


    Full Text Available Lemongrass (Cymbopogan flexuosus and Cymbopogan Citraus is regarded as one of the grass which is commonly available in India and abroad. It is widely used in different conditions of pain and discomfort. The oil (Lemongrass oil obtained from the grass has diverse medicinal value. It also produces semi-synthetic Vitamin A that reduces the risk of Xerophthalmia and Night blindness. The grass has great benefits to mankind as it revitalizes the body and mind, helps with infections and act as muscle and skin toner. This review will explore the plant / grass and also suggest for more cultivation of the grass because of its medicinal importance.

  15. Pharmaceutical and medicinal aspects of Australian tea tree oil. (United States)

    Sailer, R; Berger, T; Reichling, J; Harkenthal, M


    The essential tea tree oil has been widely used in modern medicine and cosmetics in recent years. Although there are clinical data to show the benefical effects (e.g. antiseptic, antimicrobial, antioxidative) of this oil, dose-response studies are lacking. This paper reviews the clinical use of this essential oil, especially as a topical application.

  16. [Important aspects of virus safety of advanced therapy medicinal products]. (United States)

    Blümel, J; Stühler, A


    Virus safety of advanced therapy medicinal products is a particular challenge. These products may consist of whole cells and the manufacture of these is performed using various human or animal-derived starting materials and reagents. Therefore, extensive testing of donors and of established cell banks is required. Furthermore, the virus safety of reagents such as bovine sera, porcine trypsin, and growth factors needs to be considered. Whenever possible, manufacturing steps for inactivation or removal of viruses should be introduced. However, it is not possible to introduce such steps for cell-based medicinal products as the activity and viability of cells will be compromised. Only in the production of small and stable non-enveloped viral gene vectors is it conceivable to implement steps to selectively inactivate or remove potential contaminating enveloped viruses.


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    T. Cotelea


    Full Text Available The current communication includes a general overview of the scientific interest and medicianl chemistry aspects of Cannabis compounds. It relates to metabolism, pharmacological action and phisico-chemical analysis of these compounds, as well as of some isomers differing in spatial arrangement of functional groups.

  18. Cancer cachexia pathophysiology and translational aspect of herbal medicine. (United States)

    Suzuki, Hajime; Asakawa, Akihiro; Amitani, Haruka; Fujitsuka, Naoki; Nakamura, Norifumi; Inui, Akio


    About half of all cancer patients show a syndrome of cachexia, characterized by anorexia and loss of adipose tissue and skeletal muscle mass. Numerous cytokines have been postulated to play a role in the etiology of cancer cachexia. Cytokines can elicit effects that mimic leptin signaling and suppress orexigenic ghrelin and neuropeptide Y signaling, inducing sustained anorexia and cachexia not accompanied by the usual compensatory response. Furthermore, cytokines have been implicated in the induction of cancer-related muscle wasting. In particular, tumor necrosis factor-alpha, interleukin-1, interleukin-6 and interferon-gamma have been implicated in the induction of cancer-related muscle wasting. Cytokine-induced skeletal muscle wasting is probably a multifactorial process, which involves a depression in protein synthesis, an increase in protein degradation or a combination of both. Cancer patients suffer from the reduction in physical function, tolerance to anti-cancer therapy and survival, while many effective chemotherapeutic agents for cancer are burdened by toxicities that can reduce patient's quality of life or hinder their effective use. Herbal medicines have been widely used to help improve such conditions. Recent studies have shown that herbal medicines such as rikkunshito enhance ghrelin signaling and consequently improve nausea, appetite loss and cachexia associated with cancer or cancer chemotherapy, which worsens the quality of life and life expectancy of the patients. The multicomponent herbal medicines capable of targeting multiple sites could be useful for future drug discovery. Mechanistic studies and identification of active compounds could lead to new discoveries in biological and biomedical sciences.

  19. Aspects of sino-Japan complementary and alternative medicine and development on the traditional uighur medicine. (United States)

    Yusup, Abdiryim; Yamaguchi, Nobuo


    Two consecutive conferences on 'Sino-Japan Complementary and Alternative Medicine and Development on the Traditional Uighur Medicine' were held in Xinjiang Medical University on July 3 and Kanazawa Medical University on October 6, 2007. The Vice president Halmurat Upur presided over the meeting and gave congratulatory address on holding of the conference. In order to understand mutually and discuss the possibility of the Uighur Medicine as CAM and the situation of medicine in the global sense, specialist scholars of Traditional Uighur Medicine and postgraduates attended this conference. In the meeting of the CAM, the achievements on the research of Traditional Uighur Medicine were exchanged and warmly discussed. Presentations were made in the consecutive conference.

  20. Aspects of Sino-Japan Complementary and Alternative Medicine and Development on the Traditional Uighur Medicine


    Abdiryim Yusup; Nobuo Yamaguchi


    Two consecutive conferences on ‘Sino-Japan Complementary and Alternative Medicine and Development on the Traditional Uighur Medicine’ were held in Xinjiang Medical University on July 3 and Kanazawa Medical University on October 6, 2007. The Vice president Halmurat Upur presided over the meeting and gave congratulatory address on holding of the conference. In order to understand mutually and discuss the possibility of the Uighur Medicine as CAM and the situation of medicine in the global sense...

  1. Nutritional and medicinal aspects of D-amino acids. (United States)

    Friedman, Mendel; Levin, Carol E


    This paper reviews and interprets a method for determining the nutritional value of D-amino acids, D-peptides, and amino acid derivatives using a growth assay in mice fed a synthetic all-amino acid diet. A large number of experiments were carried out in which a molar equivalent of the test compound replaced a nutritionally essential amino acid such as L-lysine (L-Lys), L-methionine (L-Met), L-phenylalanine (L-Phe), and L-tryptophan (L-Trp) as well as the semi-essential amino acids L-cysteine (L-Cys) and L-tyrosine (L-Tyr). The results show wide-ranging variations in the biological utilization of test substances. The method is generally applicable to the determination of the biological utilization and safety of any amino acid derivative as a potential nutritional source of the corresponding L-amino acid. Because the organism is forced to use the D-amino acid or amino acid derivative as the sole source of the essential or semi-essential amino acid being replaced, and because a free amino acid diet allows better control of composition, the use of all-amino-acid diets for such determinations may be preferable to protein-based diets. Also covered are brief summaries of the widely scattered literature on dietary and pharmacological aspects of 27 individual D-amino acids, D-peptides, and isomeric amino acid derivatives and suggested research needs in each of these areas. The described results provide a valuable record and resource for further progress on the multifaceted aspects of D-amino acids in food and biological samples.

  2. [Gender medicine. Sex- and gender-specific aspects of clinical medicine]. (United States)

    Kautzky-Willer, A


    Gender medicine studies sex- and gender-based differences in the development and prevention of diseases, the awareness and presentation of symptoms, and the effectiveness of therapy. Gender medicine is part of personalized medicine, considering differences in biological and psychosocial factors individually. There are differences in genes, chromosomes, hormones, and metabolism as well as differences in culture, environment, and society. Lifelong interactions between physical and psychosocial factors will influence the health and ill-health of men and women in different ways. Epigenetic modifications provide evidence of the impact of environment and lifestyle during vulnerable phases on biological processes, effecting future generations. Maternal lifestyle and environmental factors during pregnancy can impact the health of offspring in later life already in utero in a sex-specific way. Pain, stress, and coping styles differ between men and women. Women experience more dramatic physical changes during their lifetime, which are associated with specific burdens and psychosocial alterations. Women with multiple roles and responsibilities suffering from stress develop depression more frequently. However, men are often not diagnosed and treated appropriately in cases of depression or osteoporosis, diseases that are typically considered "female." There are prominent differences between men and women in medicine regarding the immune system, inflammation, and noncommunicable diseases such as obesity, type 2 diabetes, hypertension, and cardiovascular disease. Women experience more often autoimmune diseases and suffer more frequently from (chronic) pain, neurodegenerative changes, and functional disabilities. Men have shorter life expectancy but relatively more healthy years of life, which is in greater part ascribed to psychosocial determinants. State-of-the-art clinical medicine comprises individual risk factors based on sex- and gender-sensitive health programs in order to


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    Douglas McKenzie


    Full Text Available The practice of medicine in the ADF is becoming increasingly complicated by administrative requirements, Health Directives and Instructions, with better informed patients and by an increasing doctor liability for medical outcomes. Patients and lawyers perceive modern medicine to be an exact science and, consequently, expect positive outcomes and have reduced tolerance for adverse events. Mother Nature can be cruel but she is not often held accountable for a poor outcome if a suitable human can be implicated. It is also considered disrespectful to blame the dead and injured for their misfortune, even if they were contributory to the outcome. Finding a ‘guilty party’ will appease complainants and their relatives and enable closure of the episode with resultant compensation. This outcome is often more preferable to finding systemic deficiencies or management failings. The long duration and exorbitant cost of Inquiries (often over $1m necessitates a definite, if expedient, outcome. In 32 years as an ADF medical officer I have observed increasing risks in practising ADF medicine. Having been a defendant in a military medical matter before a civilian medical board and an observer of several military Inquiries, I have observed a pattern of behaviour by lawyers appointed to such Inquiries. Natural justice with an equitable finding, from a common sense appraisal of the facts, does not always appear to be the main priority of a Commission of Inquiry into an adverse medical outcome.

  4. Safety aspects of the bicycle traffic and the needs of cyclists in the City of Zagreb and its surrounding

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    Sindik Joško


    Full Text Available The goals of this study were: to determine the possibility of forecasting for the preferences of cycling on the basis of all relevant factors Zagreb cycling (1 and to determine the differences between the participants in all the relevant factors in Zagreb cycling, by gender, in relation to membership in the Association "Trad Union of bicyclists", type of cycling and part of the city where cyclists live (2. Over 3000 members of the Association and cyclists who are not members of the Association ("average" cyclist are tested, using conveniently assembled questionnaire. It turned out that latent dimensions of the sub-questionnaires well represented themes: barriers to cycling, the role of the City in bicycle traffic, the purpose of using bicycle accident during bicycle traffic. People who are more inclined to participate in city traffic riding, often believe that the City should significantly improve conditions for cycling, tend to safer driving and more negative estimate lack of road cycling conditions in Zagreb. Women and members of the Union of cyclists often feel that the City should improve conditions for cycling and negatively evaluate the existing conditions of cycling, more often use the bike for different purposes and had frequent accidents bicycle. In the northern part of the city, Samobor, Zaprešić and Sesvete, Dugo Selo and Ivanja Reka participants were assessed to have the most adverse road conditions for cycling, while the wider center of Zagreb currently has the most favorable conditions for cycling. The results provide the guidance for improving the safety of the cycling in Zagreb and its surrounding, for taking constructive social actions at the state level and on the local-community level, as well as in the broader context of sustainable development.

  5. The role of veterinarians in equestrian sport: a comparative review of ethical issues surrounding human and equine sports medicine. (United States)

    Campbell, Madeleine L H


    Veterinarians have a key role in providing medical care for sports horses during and between competitions, but the standard client:veterinarian relationship that exists in companion and production animal medicine is distorted by the involvement of third parties in sports medicine, resulting in distinct ethical dilemmas which warrant focused academic attention. By comparing the existing literature on human sports medicine, this article reviews the ethical dilemmas which face veterinarians treating equine athletes, and the role of regulators in contributing to or resolving those dilemmas. Major ethical dilemmas occur both between and during competitions. These include conflicts of responsibility, conflicts between the need for client confidentiality and the need to share information in order to maximise animal welfare, and the need for an evidence base for treatment. Although many of the ethical problems faced in human and equine sports medicine are similar, the duty conferred upon a veterinarian by the licensing authority to ensure the welfare of animals committed to his or her care requires different obligations to those of a human sports medicine doctor. Suggested improvements to current practice which would help to address ethical dilemmas in equine sports medicine include an enhanced system for recording equine injuries, the use of professional Codes of Conduct and Codes of Ethics to establish acceptable responses to common ethical problems, and insistence that treatment of equine athletes is evidence-based (so far as possible) rather than economics-driven.

  6. Centre-surround inhibition is a general aspect of famous-person recognition: evidence from negative semantic priming from clearly visible primes. (United States)

    Stone, Anna


    A centre-surround attentional mechanism was proposed by Carr and Dagenbach (Journal of Experimental Psychology: Learning, Memory, and Cognition 16: 341-350, 1990) to account for their observations of negative semantic priming from hard-to-perceive primes. Their mechanism cannot account for the observation of negative semantic priming when primes are clearly visible. Three experiments (Ns = 30, 46, and 30) used a familiarity decision with names of famous people, preceded by a prime name with the same occupation as the target or with a different occupation. Negative semantic priming was observed at a 150- or 200-ms SOA, with positive priming at shorter (50-ms) and longer (1,000-ms) SOAs. In Experiment 3, we verified that the primes were easily recognisable in the priming task at an SOA that yielded negative semantic priming, which cannot be predicted by the original centre-surround mechanism. A modified version is proposed that explains transiently negative semantic priming by proposing that centre-surround inhibition is a normal, automatically invoked aspect of the semantic processing of visually presented famous names.

  7. Personalized Medicine in a New Genomic Era: Ethical and Legal Aspects. (United States)

    Shoaib, Maria; Rameez, Mansoor Ali Merchant; Hussain, Syed Ather; Madadin, Mohammed; Menezes, Ritesh G


    The genome of two completely unrelated individuals is quite similar apart from minor variations called single nucleotide polymorphisms which contribute to the uniqueness of each and every person. These single nucleotide polymorphisms are of great interest clinically as they are useful in figuring out the susceptibility of certain individuals to particular diseases and for recognizing varied responses to pharmacological interventions. This gives rise to the idea of 'personalized medicine' as an exciting new therapeutic science in this genomic era. Personalized medicine suggests a unique treatment strategy based on an individual's genetic make-up. Its key principles revolve around applied pharmaco-genomics, pharmaco-kinetics and pharmaco-proteomics. Herein, the ethical and legal aspects of personalized medicine in a new genomic era are briefly addressed. The ultimate goal is to comprehensively recognize all relevant forms of genetic variation in each individual and be able to interpret this information in a clinically meaningful manner within the ambit of ethical and legal considerations. The authors of this article firmly believe that personalized medicine has the potential to revolutionize the current landscape of medicine as it makes its way into clinical practice.

  8. Medicinal significance, pharmacological activities, and analytical aspects of anthocyanidins‘delphinidin’:A concise report

    Institute of Scientific and Technical Information of China (English)

    Kanika Patel; Achint Jain; Dinesh K Patel


    Herbal medicines have been used for the treatment of various disorders in the world since a very early age due to easily available and less side effect.A large number of phytochemicals have been derived directly or indirectly from natural sources in the form of oils, food supplement, neutraceuticals, and colour pigments.Anthocyanins are classes of phytoconstituents mainly responsible for the different colors of plants material.Literature report revealed the presence of different anthocyanidins such as cyanidin, delphinidin, petunidin, peonidin, pelargonidin, malvidin, cyaniding etc.These anthocyanidins showed a wide range of pharmacological activities.Anthocyanins have an attractive profile in the food industry as natural colorants due to its possible health benefits and safety issues compared to the synthetic dye.Delphinidin is an important anthocyanidins mainly present in the epidermal tissues of flowers and fruits. Delphinidin showed various pharmacological activities such as antioxidant, antimutagenesis, anti-inflammatory and antiangiogenic etc.This review was aimed to elaborate the medicinal importance, pharmacological activities and analytical aspects of anthocyanidins‘delphinidin’. This review will be benificial to the scientist, manufacturer and consumers in order to explore the potential health benefits of delphinidin.

  9. Medicinal significance, pharmacological activities, and analytical aspects of anthocyanidins ‘delphinidin’: A concise report

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    Kanika Patel


    Full Text Available Herbal medicines have been used for the treatment of various disorders in the world since a very early age due to easily available and less side effect. A large number of phytochemicals have been derived directly or indirectly from natural sources in the form of oils, food supplement, neutraceuticals, and colour pigments. Anthocyanins are classes of phytoconstituents mainly responsible for the different colors of plants material. Literature report revealed the presence of different anthocyanidins such as cyanidin, delphinidin, petunidin, peonidin, pelargonidin, malvidin, cyaniding etc. These anthocyanidins showed a wide range of pharmacological activities. Anthocyanins have an attractive profile in the food industry as natural colorants due to its possible health benefits and safety issues compared to the synthetic dye. Delphinidin is an important anthocyanidins mainly present in the epidermal tissues of flowers and fruits. Delphinidin showed various pharmacological activities such as antioxidant, antimutagenesis, anti-inflammatory and antiangiogenic etc. This review was aimed to elaborate the medicinal importance, pharmacological activities and analytical aspects of anthocyanidins ‘delphinidin’. This review will be benificial to the scientist, manufacturer and consumers in order to explore the potential health benefits of delphinidin.

  10. Diabetes mellitus:An overview on its pharmacological aspects and reported medicinal plants having antidiabetic activity

    Institute of Scientific and Technical Information of China (English)

    Patel DK; Kumar R; Laloo D; Hemalatha S


    Diabetes mellitus is not a single disease but is a group of metabolic disorders affecting a huge number of population in the world. It is mainly characterized by chronic hyperglycemia, resulting from defects in insulin secretion or insulin action. It is predicated that the number of diabetes person in the world could reach upto 366 million by the year 2030. Even though the cases of diabetes are increasing day by day, except insulin and oral hypoglycemic drugs no other way of treatment has been successfully developed so far. Thus, the objective of the present review is to provide an insight over the pathophysiological and etiological aspects of diabetes mellitus along with the remedies available for this metabolic disorder. The review also contains brief idea about diabetes mellitus and the experimental screening model with their relevant mechanism and significance mainly used nowadays. Alloxan and streptozotocin are mainly used for evaluating the antidiabetic activity of a particular drug. This review contain list of medicinal plants which have been tested for their antidiabetic activity in the alloxan induced diabetic rat model. From the available data in the literature, it was found that plant having antidiabetic activity is mainly due to the presence of the secondary metabolite. Thus, the information provided in this review will help the researchers for the development of an alternative methods rather than insulin and oral hypoglycemic agents for the treatment of diabetes mellitus, which will minimize the complication associated with the diabetes and related disorder.

  11. Medicinal importance, pharmacological activities, and analytical aspects of aloin:A concise report

    Institute of Scientific and Technical Information of China (English)

    Kanika Patel; Dinesh K Patel


    Natural products such as pure phytoconstituents and plant extracts offer limitless opportunities for the new drug development due to its unmatched chemical diversity.Plants play an important role in the medicinal preparations for both preventive and curative purpose.Some of the currently available drugs i.e. aspirin, digitalis, anti-malarial(quinine) and anti-cancer(vincristine, vinblastine) were derived from the plant sources.Aloin(C21H22O9), a yellow colour compound is a mixture of two diastereoisomers, aloinA and aloinB.Aloin is an anthroneC-glucoside having molecular weight418, and it is the main phytoconstituents of aloes.Aloin is used for various pharmacological purposes such as laxative agent.It is also used as ingredients of various laxative pharmaceutical preparations.So far, varieties of analytical methods have been developed for the estimation of aloin in aloes product, which are mainly based onHPLC andTLC techniques.In the present review, pharmacological activities and analytical aspects of aloin were highlighted along with some useful tissue culture techniques.This review could be helpful to the researcher for the investigation of new molecule from aloin in the future.

  12. Medicinal importance, pharmacological activities, and analytical aspects of aloin: A concise report

    Directory of Open Access Journals (Sweden)

    Kanika Patel


    Full Text Available Natural products such as pure phytoconstituents and plant extracts offer limitless opportunities for the new drug development due to its unmatched chemical diversity. Plants play an important role in the medicinal preparations for both preventive and curative purpose. Some of the currently available drugs i.e. aspirin, digitalis, anti-malarial (quinine and anti-cancer (vincristine, vinblastine were derived from the plant sources. Aloin (C21H22O9, a yellow colour compound is a mixture of two diastereoisomers, aloin A and aloin B. Aloin is an anthrone C-glucoside having molecular weight 418, and it is the main phytoconstituents of aloes. Aloin is used for various pharmacological purposes such as laxative agent. It is also used as ingredients of various laxative pharmaceutical preparations. So far, varieties of analytical methods have been developed for the estimation of aloin in aloes product, which are mainly based on HPLC and TLC techniques. In the present review, pharmacological activities and analytical aspects of aloin were highlighted along with some useful tissue culture techniques. This review could be helpful to the researcher for the investigation of new molecule from aloin in the future.

  13. Manual Medicine Related Injuries Experienced by Physicians: A Missing Aspect in Therapies Using Manipulation of Joints

    Directory of Open Access Journals (Sweden)

    Jost Steinhaeuser


    Full Text Available Background. In 2010 Manual Medicine (MM was the second most common additional qualification among physicians in Germany, which is recommended to be used in several guidelines. Aim of this analysis was to raise the amount of information on MM related injuries (MMri experienced by physicians at any point of their career while applying MM. Methods. Data on MMri of a questionnaire that was used to gain first insights into MM in Germany from a health services research perspective was analysed. Results. A total of 301 physicians (20% female participated in this study. The participants’ mean age was 46. 11% of the participants experienced some kind of MMri during their career as a MM provider. In the three worst cases these MMri were fractures and therefore classified as moderate. Mild MMri were joint dysfunction syndromes (N=30, distortions of fingers (N=7, and shoulder pain (N=3. Subgroup analyses showed no significant differences in the rate of MMri when comparing gender, provider organizations for postgraduate MM courses, and medical disciplines. Conclusion. Our analysis shows risks for providers of MM. As this analysis suffers from the risk of recall bias, future studies should be performed to get more insights into this aspect of MM.

  14. [Micronutrients and tropical viral infections: one aspect of pathogenic complexity in tropical medicine]. (United States)

    Malvy, D


    In tropical zones, uncertain living conditions, inadequate food intake, and poor medical facilities enhance unnecessary morbidity and mortality especially involving infants and young children. In addition to protein-caloric malnutrition, deficiencies in essential micronutrients have a specific health impact. Such deficiencies can be the direct cause of disease such as vitamin A deficiency and blindness or have a promoting effect by compromising immune status and increasing susceptibility to and severity of infectious diseases especially of viral origin. The promoting effect of micronutrient deficiency plays a significant role in measles, rotavirus-related diarrhea, and, to a certain extent, progression of HIV infection. Several examples are described to illustrate the relationship between tropical viral infection and micronutrients including vitamin A, selenium, and various other antioxidants. These examples highlight the effect of infectious disease on micronutritional status (vitamin A and measles) and the need to develop reliable, practical tools to evaluate the relevance and effectiveness of dietary supplementation. In any case, improving living conditions and health programs such as the Expanded Vaccination Program are required and illustrate a transverse approach for prevention of infectious and non-infectious tropical disease. The relationship between micronutrients and infection is only one aspect of the multifactorial reality that must be dealt with in tropical medicine.

  15. Support for and aspects of use of educational games in family medicine and internal medicine residency programs in the US: a survey

    Directory of Open Access Journals (Sweden)

    Wilson Mark C


    Full Text Available Abstract Background The evidence supporting the effectiveness of educational games in graduate medical education is limited. Anecdotal reports suggest their popularity in that setting. The objective of this study was to explore the support for and the different aspects of use of educational games in family medicine and internal medicine residency programs in the United States. Methods We conducted a survey of family medicine and internal medicine residency program directors in the United States. The questionnaire asked the program directors whether they supported the use of educational games, their actual use of games, and the type of games being used and the purpose of that use. Results Of 434 responding program directors (52% response rate, 92% were in support of the use of games as an educational strategy, and 80% reported already using them in their programs. Jeopardy like games were the most frequently used games (78%. The use of games was equally popular in family medicine and internal medicine residency programs and popularity was inversely associated with more than 75% of residents in the program being International Medical Graduates. The percentage of program directors who reported using educational games as teaching tools, review tools, and evaluation tools were 62%, 47%, and 4% respectively. Conclusions Given a widespread use of educational games in the training of medical residents, in spite of limited evidence for efficacy, further evaluation of the best approaches to education games should be explored.


    Directory of Open Access Journals (Sweden)

    Oreshkina M. A.


    Full Text Available Creation of a new educational institution is always a big event. However, educational institutions do not use to appear in a spontaneous and unexpected way. Such appearance requires public necessity and expedience. In this very way, the institute of veterinary was created in Vitebsk in its time in 1924 and later transformed to Vitebsk State Academy of Veterinary Medicine which became one of the leading higher schools in this industry in USSR and the only educational institution in this specialty in the Republic of Belarus. The article covers such aspects of the academy work as involving students in the scientific activities and the book culture. Another issue of the article is development of auxiliary departments, such as economics, politology and philosophy, economic history and theory, computer literacy, the work of which make an indispensable contribution to education of a comprehensively developed specialist capable of professional growth and improvement. Vitebsk State Academy of Veterinary Medicine, with due regard for the experience accumulated by it, is the leader in formation of highly educated and skilled specialists in the field of veterinary medicine and biotechnology and in training of comprehensively competent experts as well, who have got noble moral and ethical principles and obtained substantial knowledge in humanities, who can convert this knowledge from theory into practice as appropriate

  17. [Medicinal plants in France, between pharmacy and herb trade: historical and legislative aspects]. (United States)

    Lehmann, H


    Medicinal plants are registered on the French Pharmacopoeia in its successive editions, the first dated 1818. The edition which is currently in force, the XIth (2012), comprises two plant lists drawn up by a working group of experts belonging to the ANSM: List A (medicinal plants traditionally used [365 plants]) and list B (medicinal plants with the ratio benefit/risk's evaluation negative [123 plants]). Moreover, a list of medicinal plants with non exclusive therapeutic use has been established. This last list is composed of 147 plants which are thus liberated from the pharmaceutical monopoly, in application of decrees n(o) 2008-839 and 2008-841 dated August 22nd 2008. Medicinal plants are a matter, in France, from pharmaceutical monopoly, which means that they can only be dispensed to public in pharmacy, according to article L. 4211-1/5° of the Public Health Code, except however for a certain number of plants "liberated" from this monopoly. Nevertheless, besides officinal pharmacists, herbalists who obtained their diploma as far as 1941, were habilitated to deliver medicinal plants, even non "liberated", on condition that they are not registered on a list of venomous substances nor classified among the stupefacients, according to the article L. 4211-7 of Public Health Code. Concerning plants for herbal teas, which should be differentiated from herbal teas classified among the herbal medicines, they can be delivered in mixtures form, which are considered as officinal preparations, according to the new French Pharmacopoeia monography of August 1st 2013.

  18. Medicinal significance, pharmacological activities, and analytical aspects of ricinine: A concise report

    Directory of Open Access Journals (Sweden)

    Kanika Patel


    Full Text Available Ricinine (3-cyano-4-methoxy-N-methyl-2-pyridone is an alkaloid present in leaves and seeds of castor plant i.e. Ricinus communis. It can cause vomiting, convulsions, hypotension, liver and kidney damage and several other complications in human. Ricinine presents mainly in young plant and it is the only cyano-substituted pyridine compounds occurred naturally. Ricinine also found in some other plants such as Piper nigrum, Discocleidion rufescens, Aparisthmium cordatum and Nicotiana tabacum. Accidental and intended Ricinus communis intoxications in humans and animals have been known for centuries. In the present review, we summarize the information regarding its medicinal uses, pharmacological activities, analytical techniques and intended and unintended poisoning cases in humans and animals. This review will be beneficial for the researcher in the field of herbal medicine and other allied sciences.

  19. Medicinal signiifcance, pharmacological activities, and analytical aspects of ricinine:A concise report

    Institute of Scientific and Technical Information of China (English)

    Kanika Patel; Dinesh Kumar Patel


    Ricinine (3-cyano-4-methoxy-N-methyl-2-pyridone) is an alkaloid present in leaves and seeds of castor plant i.e.Ricinus communis. It can cause vomiting, convulsions, hypotension, liver and kidney damage and several other complications in human. Ricinine presents mainly in young plant and it is the only cyano-substituted pyridine compounds occurred naturally. Ricinine also found in some other plants such asPiper nigrum, Discocleidion rufescens, Aparisthmium cordatum andNicotiana tabacum. Accidental and intendedRicinus communis intoxications in humans and animals have been known for centuries. In the present review, we summarize the information regarding its medicinal uses, pharmacological activities, analytical techniques and intended and unintended poisoning cases in humans and animals. This review will be beneficial for the researcher in the field of herbal medicine and other allied sciences.

  20. Aspects of Mathematical Modelling Applications in Science, Medicine, Economics and Management

    CERN Document Server

    Hosking, Roger J


    The construction of mathematical models is an essential scientific activity. Mathematics has long been associated with developments in the exact sciences and engineering, but more recently mathematical modelling has been used to investigate complex systems that arise in many other fields. The contributors to this book demonstrate the application of mathematics to modern research topics in ecology and environmental science, health and medicine, phylogenetics and neural networks, theoretical chemistry, economics and management.

  1. Medicinal significance, pharmacological activities, and analytical aspects of anthocyanidins ‘delphinidin’: A concise report


    Kanika Patel; Achint Jain; Dinesh K Patel


    Herbal medicines have been used for the treatment of various disorders in the world since a very early age due to easily available and less side effect. A large number of phytochemicals have been derived directly or indirectly from natural sources in the form of oils, food supplement, neutraceuticals, and colour pigments. Anthocyanins are classes of phytoconstituents mainly responsible for the different colors of plants material. Literature report revealed the presence of different anthocyani...

  2. Public Health Aspects of the Family Medicine Concepts in South Eastern Europe (United States)

    Masic, Izet; Hadziahmetovic, Miran; Donev, Doncho; Pollhozani, Azis; Ramadani, Naser; Skopljak, Amira; Pasagic, Almir; Roshi, Enver; Zunic, Lejla; Zildzic, Muharem


    Introduction: Family medicine as a part of the primary health care is devoted to provide continuous and comprehensive health care to the individuals and families regardless of age, gender, types of diseases and affected system or part of the body. Special emphasis in such holistic approach is given to the prevention of diseases and health promotion. Family Medicine is the first step/link between doctors and patients within patients care as well as regular inspections/examinations and follow-up of the health status of healthy people. Most countries aspire to join the European Union and therefore adopting new regulations that are applied in the European Union. Aim: The aim of this study is to present the role and importance of family medicine, or where family medicine is today in 21 Century from the beginning of development in these countries. The study is designed as a descriptive epidemiological study with data from 10 countries of the former Communist bloc, Slovenia, Croatia, Bosnia and Herzegovina, Serbia, Montenegro, Macedonia, Kosovo, Albania, Bulgaria, Romania, Czech Republic, Slovakia and Hungary, just about half of them are members of the EU. We examined the following variables: socio-organizational indicators, health and educational indicators and health indicators. The data used refer to 2002 and as a source of data are used official data from reference WebPages of family medicine doctors associations, WONCA website (EURACT, EQuiP, EGPRN), WebPages of Bureau of Statistics of the countries where the research was conducted as well as the Ministries of Health. Results: Results indicates that the failures and shortcomings of health care organizations in Southeast Europe. Lack of money hinders the implementation of health care reform in all mentioned countries, the most of them that is more oriented to Bismarck financing system. Problems in the political, legal and economic levels are obstacles for efficient a problem reconstructing health care system toward

  3. Ion beam treatment of polymers application aspects from medicine to space

    CERN Document Server

    Kondyurin, Alexey; McKenzie, David


    Polymer materials are used in different fields of industries, from microelectronice to medicine. Ion beam implantation is method of surface modification when surface properties must be significantly changed and bulk properties of material must be saved. Ion Beam Treatment of Polymers contains results of polymer investigations and techniques development in the field of polymer modification by high energy ion beams. This book is intended for specialists in polymer science who have interest to use an ion beam treatment for improvement of polymer properties, for specialists in physics who search

  4. Medicinal significance, pharmacological activities, and analytical aspects of solasodine: A concise report of current scientific literature

    Directory of Open Access Journals (Sweden)

    Kanika Patel


    Full Text Available Alkaloids are well known phytoconstituents for their diverse pharmacological properties. Alkaloids are found in all plant parts like roots, stems, leaves, flowers, fruits and seeds. Solasodine occurs as an aglycone part of glycoalkloids, which is a nitrogen analogue to sapogenins. Solanaceae family comprises of a number of plants with variety of natural products of medicinal significance mainly steroidal lactones, glycosides, alkaloids and flavanoids. It is a steroidal alkaloid based on a C27 cholestane skeleton. Literature survey reveals that solasodine has diuretic, anticancer, antifungal, cardiotonic, antispermatogenetic, antiandrogenic, immunomodulatory, antipyretic and various effects on central nervous system. Isolation and quantitative determination was achieved by several analytical techniques. Present review highlights the pharmacological activity of solasodine, with its analytical and tissue culture techniques, which may be helpful to the researchers to develop new molecules for the treatment of various disorders in the future.

  5. Pulmonary thromboembolic disease – clinical and etiological aspects in internal medicine department

    Directory of Open Access Journals (Sweden)

    Mazilu Laura


    Full Text Available Background: Pulmonary embolism (PE represents the third most frequent vascular disease following acute myocardial ischemic disease and stroke. It is a common and potentially lethal disease. Aim: We observed etiological spectrum, clinical aspects and diagnostic tests for patients with PE. Material and methods: Retrospective observational study that included 53 patients diagnosed with PE between 01.01.2009- 31.12.2013. We followed epidemiological aspects, risk factors, clinical manifestations and methods for positive diagnosis. Results: 53 patients which represents 0.66% from the patients admitted in our department (n=8,011, were diagnosed with PE. The main risk factor for PE was malignancy (n=16. Twenty patients with PE presented deep venous thrombosis (DVT and 12 patients arterial thrombosis (AT. Main clinical syndromes of patients with PE were pulmonary infarction (n=32, isolated dyspnea (n=11 and circulatory collapse (n=10. A lot of paraclinical investigation sustained positive diagnosis,mainly by high performance techniques. Four cases were diagnosed postmortem.

  6. Preparation and use of plant medicines for farmers' health in Southwest Nigeria: socio-cultural, magico-religious and economic aspects. (United States)

    Mafimisebi, Taiwo E; Oguntade, Adegboyega E


    Agrarian rural dwellers in Nigeria produce about 95% of locally grown food commodities. The low accessibility to and affordability of orthodox medicine by rural dwellers and their need to keep healthy to be economically productive, have led to their dependence on traditional medicine. This paper posits an increasing acceptance of traditional medicine country-wide and advanced reasons for this trend. The fact that traditional medicine practitioners' concept of disease is on a wider plane vis-à-vis orthodox medicine practitioners' has culminated in some socio-cultural and magico-religious practices observed in preparation and use of plant medicines for farmers' health management. Possible scientific reasons were advanced for some of these practices to show the nexus between traditional medicine and orthodox medicine. The paper concludes that the psychological aspect of traditional medicine are reflected in its socio-cultural and magico-religious practices and suggests that government should fund research into traditional medicine to identify components of it that can be integrated into the national health system.


    Directory of Open Access Journals (Sweden)



    Full Text Available This study explored medical students’ knowledge and attitude on the medico - legal autopsy demonstrations which formed part of their training in Forensic Medicine. 300 students of 2010, 2011 and 2012 batch of college were obtained by asking them to answer a questionnaire on the subject. The students were asked to respond anonymously to a questionnaire which dealt with their views on the autopsy practice, the knowledge of the procedure, attitude and perception towards medico legal autopsy. In present study majority of the students were aware of the situations where medico legal postmortem examination is mandatory as per Indian law and taking out of viscera for chemical analysis and histo - pathological examination for the purpose of medico - legal autopsy. 96% of the students agreed that autopsy is necessary in medical education. 37.95% of the students were very uncomfortable on the first exposure to postmortem examination. This study showed that medical students appreciate the medico - legal autopsy demonstration as a learning experience.

  8. Physical aspects of scintigraphy-based dosimetry for nuclear medicine therapy

    Energy Technology Data Exchange (ETDEWEB)

    Geworski, L.; Knoop, B.O. [Dept. of Radiation Protection and Medical Physics, Hannover Medical School, Hannover (Germany); Schaefer, A.; Kirsch, C.M. [Dept. of Nuclear Medicine, Saarland Univ. Medical Center, Homburg (Germany); Pinkert, J. [Bayer Vital GmbH, Leverkusen (Germany); Plotkin, M. [Clinic for Nuclear Medicine, Univ. Hospital Charitee, Berlin (Germany)


    In nuclear medicine therapy the treatment of tumours by radiation exposure from internally deposited labelled antibodies or labelled peptides is currently an active field of investigation. To permit the efficient delivery of high amounts of radiation dose to tumours while limiting the radiation dose to critical organs dosimetry calculations have to be performed. These are relying on scintigraphic data being input to the well known MIRD formalism. This paper focuses on the methods and the difficulties associated with the scintigraphic determination of organ kinetics. The physical properties of the well-known scintigraphic imaging modalities, PET, SPECT and planar scintigraphy, are discussed thereby taking into account the properties of the appropriate radionuclides currently being available for therapy and dosimetry. Several arguments are given and disputed for the limited clinical use of PET and SPECT in dosimetry and the ongoing preference of planar whole-body imaging as the method of choice. The quantitative restrictions still inherent to this method are also discussed in detail. Procedural recommendations are proposed covering all processes related to data acquisition, data correction and data analysis which finally lead to reliable estimations of organ dose. (orig.)

  9. Legal aspects of biobanking as key issues for personalized medicine & translational exploitation

    DEFF Research Database (Denmark)

    Minssen, Timo; Schovsbo, Jens Hemmingsen


    This perspective article, which has is cuyrrently undergoing peer review by the medical journal “Personalized Medicine”, deals with the legal aspects of biobanking and points towards the concerns, interest, and choices that should be considered when establishing and operating a biobank. It focuses...... how the legal and ethical challenges might be dealt with analytically and in a practical way that reflects the concerns and interest of stakeholders in biobanking and results in a transparent, legally and ethically robust system. In our closing remarks we make recommendations on how to improve...... the legal framework for biobanking and in particular for the challenges posed by PM. We conclude that any decisions as to the design of the regulatory environment should follow a process that takes account of the values, hopes and concerns of all stakeholders involved. In particular, we stress...

  10. Regulatory incentives to ensure better medicines for older people: From ICH E7 to the EMA reflection paper on quality aspects. (United States)

    van Riet-Nales, Diana A; Hussain, Nasir; Sundberg, Katarina A E; Eggenschwyler, Doris; Ferris, Cristina; Robert, Jean-Louis; Cerreta, Francesca


    Ageing comes with an increased propensity in the alteration of human organ and body functions, which can e.g. result in multi-morbidity, frailty, polypharmacy, altered medication safety and/or efficacy, and problems with the practical use of medicines in a real world setting. Such problems may e.g. involve difficulties opening containers, swallowing large tablets, breaking tablets by hand, or correctly understanding the user instruction. This review aims to summarize the European regulatory activities towards better medicines for older people, with a main focus on formulation development and the overall drug product design. It addresses the ICH E7 guideline "Studies in support of special populations, geriatrics", the ICH Q8 guideline "Pharmaceutical development", the EMA good practice guide on "Risk minimisation and prevention of medication errors" and the forthcoming EMA CHMP QWP reflection paper on the "Quality aspects (pharmaceutical development) of medicines for older people". In addition, three key aspects to the practical use of medicines by older people are discussed in a wider context: multi-particulates including small tablets (also referred to as mini-tablets), ease of opening and storage conditions. Furthermore, attention is paid to work in progress e.g. incentives by the European national drug regulatory authorities, and patient centric drug product development.

  11. Enzymatic production of biosilica glass using enzymes from sponges: basic aspects and application in nanobiotechnology (material sciences and medicine) (United States)

    Schröder, Heinz C.; Brandt, David; Schloßmacher, Ute; Wang, Xiaohong; Tahir, Muhammad Nawaz; Tremel, Wolfgang; Belikov, Sergey I.; Müller, Werner E. G.


    Biomineralization, biosilicification in particular (i.e. the formation of biogenic silica, SiO2), has become an exciting source of inspiration for the development of novel bionic approaches following “nature as model”. Siliceous sponges are unique among silica forming organisms in their ability to catalyze silica formation using a specific enzyme termed silicatein. In this study, we review the present state of knowledge on silicatein-mediated “biosilica” formation in marine sponges, the involvement of further molecules in silica metabolism and their potential application in nanobiotechnology and medicine.

  12. Aspect on Health Sociology and Social Medicine Reflected in the Studies of Constantin Stanca (1889-1969). (United States)

    Bârsu, Cristian


    Constantin Stanca (1889-1969) was the first director of the Institute for the Study and Prevention of Cancer from Cluj between 1929 and 1940 and the founder of the Gynecologic Oncology Surgery Department of this Institute. During his important career in gynecology and surgical oncology, which took place in Cluj and in Bucharest, he was also interested in medical sociology and in social medicine. Our paper presents some of Stanca's objectives in these domains: to increase the health status of women, to prevent gynecological diseases and to improve women's working conditions, especially in factories.

  13. 中医英译的语言学思考%On Linguistic Aspects of Chinese Medicine Translation

    Institute of Scientific and Technical Information of China (English)



    罗曼·雅各布森(Roman Jakobson,1896—1982),布拉格语言学派代表人物,他对翻译理论的主要贡献体现在《论翻译的语言学问题》(On Linguistic Aspects of Translation,1959)一文中。雅各布森将翻译分为语内翻译(intralingual translation)、语际翻译(interlingual translation)和符际翻译(intersemiotic translation)。语内翻译是指用同一种语言中的一些语言符号解释另一些语言符号,即释义。语际翻译是我们平常所理解的翻译,

  14. Binaural Rendering in MPEG Surround

    Directory of Open Access Journals (Sweden)

    Kristofer Kjörling


    Full Text Available This paper describes novel methods for evoking a multichannel audio experience over stereo headphones. In contrast to the conventional convolution-based approach where, for example, five input channels are filtered using ten head-related transfer functions, the current approach is based on a parametric representation of the multichannel signal, along with either a parametric representation of the head-related transfer functions or a reduced set of head-related transfer functions. An audio scene with multiple virtual sound sources is represented by a mono or a stereo downmix signal of all sound source signals, accompanied by certain statistical (spatial properties. These statistical properties of the sound sources are either combined with statistical properties of head-related transfer functions to estimate “binaural parameters” that represent the perceptually relevant aspects of the auditory scene or used to create a limited set of combined head-related transfer functions that can be applied directly on the downmix signal. Subsequently, a binaural rendering stage reinstates the statistical properties of the sound sources by applying the estimated binaural parameters or the reduced set of combined head-related transfer functions directly on the downmix. If combined with parametric multichannel audio coders such as MPEG Surround, the proposed methods are advantageous over conventional methods in terms of perceived quality and computational complexity.

  15. Medicina por Imágenes: la visión globalizada Parte I: los Aspectos Educacionales Image Based Medicine: the global vision: Part I: Educational Aspects

    Directory of Open Access Journals (Sweden)

    Paula Carestia


    Full Text Available La visión globalizada del diagnóstico por imágenes es una puesta al día, creemos que necesaria, de los caracteres más relevantes de esta bellísima disciplina. Está dirigida a quienes todavía no han decidido su camino y están finalizando sus carreras de grado -médica o técnica-, pero también a aquellos que ya han comenzado la residencia; y quizá también para quienes, habiendo recorrido ya un largo trayecto, conservan un espíritu crítico y una mirada joven. A la luz del nuevo milenio, y cuando se han cumplido veinticinco años de su reconocimiento como especialidad por parte de la comunidad médica de nuestro país, los autores examinamos esta visión que no se conforma con la mirada unilateral del radiólogo sino que busca también la proveniente de otros saberes y ciencias. Por ello, se incluye una aproximación desde el derecho -sobre un tema puntual-, se tratan los aspectos educacionales y se incorporan las miradas desde el área técnica, la perspectiva de la filosofía y la bioética y las visiones desde la psicología, desde la gestión de los recursos humanos y los aspectos de ciencia y tecnología, entre otras.The global vision of diagnostic imaging is a necessary update, we think, of the most relevant characters of this beautiful discipline. It is directed to those advanced students of Medicine and Radiology Technique career who have not yet decided their future activity but also to the already graduated who are just beginning their residence training programs; and maybe to those who keep a critical spirit and a young glance, in spite of the chronological age. At daybreak of the millennium and when we are assisting to the twenty five anniversary of its origin and recognition as a new speciality inside the medical community in our country, we the authors, have selected not only the unique vision of the radiologist but also the vision of other fields of knowledge and sciences. So because of this we develop the legal view on

  16. First Do No Harm: An Analysis of the Risk Aspects and Side Effects of Clinical Holistic Medicine Compared With Standard Psychiatric Biomedical Treatment

    Directory of Open Access Journals (Sweden)

    Søren Ventegodt


    Full Text Available Clinical holistic medicine (CHM is short-term psychodynamic psychotherapy (STPP complemented with bodywork and philosophical exercises, to be more efficient in treating patients with severe mental and physical illness. STPP has already been found superior to psychiatric treatment as usual (TAU and thus able to compete with psychiatric standard treatment as the treatment of choice for all non-organic mental illnesses; we have found the addition of bodywork and philosophy of life to STPP to accelerate the process of existential healing and recovery (salutogenesis. In this paper we compare the side effects, suicidal risk, problems from implanted memory and implanted philosophy of CHM with psychopharmacological treatment. Method: Qualitative and quantitative comparative review. Results: In all aspects of risks, harmfulness, and side effects, we have been considering, CHM was superior to the standard psychiatric treatment. The old principle of “first do no harm“ is well respected by CHM, but not always by standard psychiatry. CHM seems to be able to heal the patient, while psychopharmacological drugs can turn the patient into a chronic, mentally ill patient for life. Based on the available data CHM seems another alternative to patients with mental illness. There seem to be no documentation at all for CHM being dangerous, harmful, having side effects of putting patients at risk for suicide. As CHM uses spontaneous regression there is no danger for the patient developing psychosis as, according to some experts, has been seen with earlier intensive psychodynamic methods. CHM is an efficient, safe and affordable cure for a broad range of mental illnesses.

  17. Cultural aspects and mythologies surrounding menstruation and abnormal uterine bleeding. (United States)

    Tan, Delfin A; Haththotuwa, Rohana; Fraser, Ian S


    The objective of this chapter is to present an overview of how menstruation, a normal bodily function, was and is perceived in various ethnic groups and cultures in the world, from ancient mythology, historical, or traditional practices to contemporary belief systems. Mythical tales about menstruation abound in the legends and prehistory of ancient cultures. These tales characterize menstrual blood variously as sacred, a gift from the gods, or a punishment for sin, but it is almost always magical and powerful. In contrast, most world religions view menstruation, with varying degrees of severity, as a major problem, a sign of impurity and uncleanliness, and therefore, menstruating women are isolated, prohibited from polluting the holy places, and shunned. Many of these myths and cultural misperceptions persist to the present day, reflected in a wide range of negative attitudes toward menstruation, which can have serious and direct implications for reproductive health. In view of the increasingly globalized nature of current clinical practice, it is crucial that health care providers are familiar with existing cultural and social views and attitudes toward the menstrual function. The ultimate goal is to be able to provide women culturally sensitive and medically appropriate therapies for their menstrual disorders. This biocultural approach to menstruation management is desirable in contemporary medical practice.

  18. Generic and biosimilar medicines: quid?

    Directory of Open Access Journals (Sweden)

    Steven Simoens


    Full Text Available Once intellectual property protection, data and marketing exclusivity of reference medicines have expired, generic medicines and biosimilar medicines can enter the off-patent market. This market entry is conditional on the approval of marketing authorization, pricing and reimbursement. Given that there tends to be confusion surrounding generic and biosimilar medicines, this Editorial introduces basic concepts related to generic and biosimilar medicines and presents the different studies and articles included in this supplement dedicated to generic and biosimilar medicines.

  19. Resources of medicinal plants in China



    Four aspect dealts with in this paper are as follows: 1. environment of medicinal plants; 2. brief history on studies of medicinal plants; 3. species of medicinal plants; 4. studies on development and utilization of medicinal plant resources.

  20. Clinical Application of Surrounding Puncture

    Institute of Scientific and Technical Information of China (English)

    GUO Yao-jie; HAN Chou-ping


    Surrounding puncture can stop pathogenic qi from spreading, consolidate the connection between local meridians and enrich local qi and blood, which can eventually supplement anti-pathogenic qi and remove pathogenic qi, and consequently remedy diseases. The author of this article summrized and analyzed the clinical application of surrounding puncture for the purpose of studying this technique and improving the therapeutic effect.

  1. Dendrimers in Medicine

    DEFF Research Database (Denmark)

    Wu, Linping; Ficker, Mario; Christensen, Jørn Bolstad


    Dendrimers are three-dimensional macromolecular structures originating from a central core molecule and surrounded by successive addition of branching layers (generation). These structures exhibit a high degree of molecular uniformity, narrow molecular weight distribution, tunable size and shape ...... as challenging issues surrounding the future development of dendrimer-based medicines....

  2. Metrological aspects in the estimate of the administered activity in nuclear medicine patients; Aspectos metrologicos na estimativa da atividade administrada em pacientes de medicina nuclear

    Energy Technology Data Exchange (ETDEWEB)

    Ruzzarin, A.; Iwahara, A.; Tahuata, L., E-mail: [Instituto de Radioprotecao e Dosimetria, (IRD/CNEN-RJ), Rio de Janeiro, RJ (Brazil), Lab. Nacional de Metrologia das Radiacoes Ionizantes; Xavier, A.M. [Comissao Nacional de Energia Nuclear (ESPOA/CNEN-RS), Porto Alegre, RS (Brazil). Escritorio de Porto Alegre


    In order to investigate the performance quality of routine measurements of Nuclear Medicine Services (NMS), the National Metrology Laboratory of Ionizing Radiation/Institute of Radiation Protection and Dosimetry (LNMRI/IRD) has been conducting, since 1998, a program of comparison for activity measurements of radiopharmaceuticals administered to patients in nuclear medicine. Correction factors are determined from the result of performance analysis in order to determine with better accuracy the activity to be administered to the patients. (author)

  3. Educational Success and Surrounding Culture (United States)

    Walters, Garrison


    The curriculum, instruction, and services we provide in schools, colleges, and universities matter a lot, but if we continue to ignore our students' "surrounding culture," progress toward a more educated nation will continue to be disappointing.

  4. Visual surround suppression in schizophrenia

    Directory of Open Access Journals (Sweden)

    Marc Samuel Tibber


    Full Text Available Compared to unaffected observers patients with schizophrenia show characteristic differences in visual perception, including a reduced susceptibility to the influence of context on judgements of contrast - a manifestation of weaker surround suppression. To examine the generality of this phenomenon we measured the ability of 24 individuals with schizophrenia to judge the luminance, contrast, orientation and size of targets embedded in contextual surrounds that would typically influence the target’s appearance. Individuals with schizophrenia demonstrated weaker surround suppression compared to matched controls for stimuli defined by contrast or size, but not for those defined by luminance or orientation. As perceived luminance is thought to be regulated at the earliest stages of visual processing our findings are consistent with a suppression deficit that is predominantly cortical in origin. In addition, we propose that preserved orientation surround suppression in schizophrenia may reflect the sparing of broadly tuned mechanisms of suppression. We attempt to reconcile these data with findings from previous studies.

  5. Multichannel spatial surround sound system

    Institute of Scientific and Technical Information of China (English)

    RAO Dan; XIE Bosun


    Based on the consideration of being compatible with 5.1 channel horizontal surround sound system, a spatial surround sound system is proposed. Theoretical and experimental results show that the system has a wide listening area. It can not only recreate stable image in the front and rear direction, but also eliminate the defect of poor lateral image of 5.1 channel system. The system can be used to reproduce special 3D sound effect and the spaciousness of hall.

  6. Advances in Regenerative medicine



    PREFACE In order to better introduce this book, it is important to define regenerative medicine as this field is built through a combination of multiple elements including living cells, matrix to support the living cells (i.e. a scaffold), and cell communicators (or signaling systems) to stimulate the cells, and their surrounding environment to grow and develop into new tissue or organ. Indeed, regenerative medicine is an emerging multidisciplinary field involving biology, medicine, and ...

  7. [Medicinal cannabis]. (United States)

    Van der Meersch, H; Verschuere, A P; Bottriaux, F


    Pharmaceutical grade cannabis is available to Dutch patients from public pharmacies in the Netherlands. The first part of this paper reviews the pharmaceutical and pharmacological properties of medicinal cannabis. Detailed information about its composition and quality, potential applications, methods of administration, adverse reactions, drug interactions and safety during pregnancy or breastfeeding are given. The second part deals with the legal aspects of dispensing medicinal cannabis through pharmacies in view of the Belgian and Dutch legislation. The last part discusses the present Belgian regulation about the possession of cannabis.

  8. Physical aspects of quality assurance in nuclear medicine and radiotherapy, regulatory approach of the National Nuclear Safety Center; Aspectos fisicos de garantia de calidad en medicina nuclear y radioterapia. Enfoque regulatorio del centro Nacional de Seguridad Nuclear

    Energy Technology Data Exchange (ETDEWEB)

    Gonzalez C, D.; Fuente P, A. de la; Quevedo G, J.R.; Lopez F, Y. [CNSN, Calle 28 No. 504 e/5 y 7, Ave. Miramar, La Habana (Cuba); Varela C, C. [CCEEM, Calle 4 No. 455 e/19 y 21, Ave. Vedado, La Habana (Cuba)]. e-mail:


    The physical aspects of the quality guarantee in Nuclear Medicine and Radiotherapy its are of cardinal importance to guarantee the quality of the diagnoses and treatments that are carried out to the patients in this type of services. The OIEA, the OMS and other scientific and professional organizations have contributed significantly to the elaboration of recommendations, Protocols, etc. applicable in the quality control programs and safety of the Nuclear Medicine and Radiotherapy departments. In spite of the great effort developed in this sense the Installation of the programs of quality control and safety of the Nuclear Medicine and Radiotherapy departments can fail if the same ones are not based in three decisive elements that are: the existence of national regulations, the existence of the infrastructure required for it and the existence of enough qualified personnel to develop this programs. The present work shows the regulatory focus that on this topic, it has followed the National Center of Nuclear Safety of Cuba (CNSN). The same left of strengthen all the existent Synergies in the different organizations of the country and it went in two fundamental directions: installation of the regulatory requirements that govern this activity and the Authorization of a Cuban Entity, specialized in carrying out audits to the quality control and safety programs of the Nuclear Medicine and Radiotherapy departments. After 4 work years in this direction, the results confirm the validity of the experience developed by the CNSN, at the moment all the services of Nuclear Medicine and Radiotherapy of Cuba possess quality control and safety programs, these programs are annually Auditing by an Authorized entity by the CNSN and the Inspectors of the Regulatory Authority, control, during the inspections, the one execution of the established requirements in the national regulations. The work developed so far can serve, modestly, of reference to others countries of Latin America that

  9. Transfusion Medicine

    Directory of Open Access Journals (Sweden)

    Smit Sibinga CT


    Full Text Available Cees Th. Smit Sibinga ID Consulting, Zuidhorn, The NetherlandsTransfusion Medicine is a bridging science, spanning the evidence-based practice at the bedside with the social sciences in the community.     Transfusion Medicine starts at the bedside. Surprisingly, only recently that has become rediscovered with the development of ‘patient blood management’ and ‘patient centered’ approaches to allow the growth of an optimal and rational patient care through supportive hemotherapy – safe and effective, affordable and accessible.1    Where transfusion of blood found its origin in the need of a patient, it has drifted away for a long period of time from the bedside and has been dominated for almost a century by laboratory sciences. At least the first ten editions of the famous and well reputed textbook Mollison’s Blood Transfusion in Clinical Medicine contained only a fraction on the actual bedside practice of transfusion medicine and did not focus at all on patient blood management.2    This journal will focus on all aspects of the transfusion chain that immediately relate to the bedside practice and clinical use of blood and its components, and plasma derivatives as integral elements of a human transplant tissue. That includes legal and regulatory aspects, medical, ethical and cultural aspects, pure science and pathophysiology of disease and the impact of transfusion of blood, as well as aspects of the epidemiology of blood transfusion and clinical indications, and cost-effectiveness. Education through timely and continued transfer of up to date knowledge and the application of knowledge in clinical practice to develop and maintain clinical skills and competence, with the extension of current educational approaches through e-learning and accessible ‘apps’ will be given a prominent place.

  10. Visual Surround Suppression in Schizophrenia (United States)

    Tibber, Marc S.; Anderson, Elaine J.; Bobin, Tracy; Antonova, Elena; Seabright, Alice; Wright, Bernice; Carlin, Patricia; Shergill, Sukhwinder S.; Dakin, Steven C.


    Compared to unaffected observers patients with schizophrenia (SZ) show characteristic differences in visual perception, including a reduced susceptibility to the influence of context on judgments of contrast – a manifestation of weaker surround suppression (SS). To examine the generality of this phenomenon we measured the ability of 24 individuals with SZ to judge the luminance, contrast, orientation, and size of targets embedded in contextual surrounds that would typically influence the target’s appearance. Individuals with SZ demonstrated weaker SS compared to matched controls for stimuli defined by contrast or size, but not for those defined by luminance or orientation. As perceived luminance is thought to be regulated at the earliest stages of visual processing our findings are consistent with a suppression deficit that is predominantly cortical in origin. In addition, we propose that preserved orientation SS in SZ may reflect the sparing of broadly tuned mechanisms of suppression. We attempt to reconcile these data with findings from previous studies. PMID:23450069

  11. Medical-legal aspects of the fungal infection drug therapy in neonatology: evidence-based medicine and off-label prescribing

    Directory of Open Access Journals (Sweden)

    Marta Ciuffi


    Full Text Available The aim of this paper is to focus on the well-known issue of the clinical use of off-label drug therapy in neonatology with respect to evidence-based medicine, with particular reference to antifungal products, in comparison with the wider use in pediatric and adult population. Then we considered the new regulatory approaches carried out in the past decade by the FDA (Food and Drug Administration and the EMA (European Medicine Agency, aimed to improve newborn and children population inclusion into scientific trials and to promote drug labeling with respect to pediatric indications, and the goals nowadays achieved through the American Pediatric Research Equity Act / Best Pharmaceuticals for Children Act and the European Pediatric Investigation Plans. Finally we pointed out, on the basis of the Italian regulatory framework, the Italian medical-legal liability profiles related to the use of off-label therapies in neonatology. Further efforts are required in the international context to carry forward the process started while in the particular Italian scenario it is to be hoped that a general change of mind towards the off-label drug use in neonatology clinical practice may take place.

  12. Nuclear medicine physics

    CERN Document Server

    De Lima, Joao Jose


    Edited by a renowned international expert in the field, Nuclear Medicine Physics offers an up-to-date, state-of-the-art account of the physics behind the theoretical foundation and applications of nuclear medicine. It covers important physical aspects of the methods and instruments involved in modern nuclear medicine, along with related biological topics. The book first discusses the physics of and machines for producing radioisotopes suitable for use in conventional nuclear medicine and PET. After focusing on positron physics and the applications of positrons in medicine and biology, it descr

  13. [Medico-legal and victimology aspects of homicides in the material of Bialystok Institute of Forensic Medicine in the years 1982-2003]. (United States)

    Niemcunowicz-Janica, Anna; Janica, Jerzy; Rydzewska-Dudek, Maria; Załuski, Janusz; Dopierała, Tomasz; Wardaszka, Zofia; Ptaszyńska-Sarosiek, Iwona; Okłota, Magdalena


    The authors presented an analysis of homicides based on autopsy material collected at Institute of Forensic Medicine in Bialystok in the years 1982-2003. Of 8,780 postmortem examinations, this type of death accounted for 7,4 % of cases, including 31,2 % women and 68,8 % men. Married individuals predominated among females, whereas the majority of male victims were single. Fifty-seven percent of victims died on the crime scene, 5,3 % within 48 hours. In conflicts of long-standing, immediate conflicts and fights, the perpetrators most commonly employed hard, blunt or blunt-edged crime weapons. In cases of murder with robbery and sexual homicides, strangulation was the most frequently used method. No seasonal character in homicide prevalence was observed.

  14. Submarine Medicine Team (United States)

    Federal Laboratory Consortium — The Submarine Medicine Team conducts basic and applied research on biomedical aspects of submarine and diving environments. It focuses on ways to optimize the health...

  15. Glucocorticoides: paradigma de medicina traslacional. De lo molecular al uso clínico Glucocorticoids: examples of translational medicine; from molecular aspects to bedside

    Directory of Open Access Journals (Sweden)

    Héctor A. Serra


    Full Text Available Los glucocorticoides o corticosteroides son fármacos antiinflamatorios, antialérgicos e inmunosupresores derivados del cortisol o hidrocortisona, hormona producida por la corteza adrenal. Su uso terapéutico fuera de la endocrinología data de la observación hecha por el reumatólogo Philip Hench quien, suponiendo que los pacientes con artritis reumatoidea tenían un déficit adrenal, inyectó en algunos cortisona, molécula de reciente producción industrial. El resultado obtenido fue tan contundente que se toma como ejemplo de la medicina traslacional. En la actualidad, los glucocorticoides figuran entre las drogas más usadas y, paralelamente, más temidas. Así, el objetivo de esta revisión es señalar los aspectos destacados de su farmacología para su uso racional en la práctica clínica.Glucocorticoids are anti-inflammatory, immunosuppressant and anti-allergic drugs derived from hydrocortisone. Their widespread use was originated from Hench's observations in patients with rheumatoid arthritis. These drugs are examples of translational medicine and they can be envisaged as one of the most prescribed and feared drugs. The objective of this review is to highlight their pharmacological properties and thus, allow a more suitable prescription.

  16. Bone marrow derived stem cells in regenerative medicine as advanced therapy medicinal products. (United States)

    Astori, Giuseppe; Soncin, Sabrina; Lo Cicero, Viviana; Siclari, Francesco; Sürder, Daniel; Turchetto, Lucia; Soldati, Gianni; Moccetti, Tiziano


    Bone marrow derived stem cells administered after minimal manipulation represent an important cell source for cell-based therapies. Clinical trial results, have revealed both safety and efficacy of the cell reinfusion procedure in many cardiovascular diseases. Many of these early clinical trials were performed in a period before the entry into force of the US and European regulation on cell-based therapies. As a result, conflicting data have been generated on the effectiveness of those therapies in certain conditions as acute myocardial infarction. As more academic medical centers and private companies move toward exploiting the full potential of cell-based medicinal products, needs arise for the development of the infrastructure necessary to support these investigations. This review describes the regulatory environment surrounding the production of cell based medicinal products and give practical aspects for cell isolation, characterization, production following Good Manufacturing Practice, focusing on the activities associated with the investigational new drug development.

  17. Reduced surround inhibition in musicians. (United States)

    Shin, Hae-Won; Kang, Suk Y; Hallett, Mark; Sohn, Young H


    To investigate whether surround inhibition (SI) in the motor system is altered in professional musicians, we performed a transcranial magnetic stimulation (TMS) study in 10 professional musicians and 15 age-matched healthy non-musicians. TMS was set to be triggered by self-initiated flexion of the index finger at different intervals ranging from 3 to 1,000 ms. Average motor evoked potential (MEP) amplitudes obtained from self-triggered TMS were normalized to average MEPs of the control TMS at rest and expressed as a percentage. Normalized MEP amplitudes of the abductor digiti minimi (ADM) muscles were compared between the musicians and non-musicians with the primary analysis being the intervals between 3 and 80 ms (during the movement). A mixed-design ANOVA revealed a significant difference in normalized ADM MEPs during the index finger flexion between groups, with less SI in the musicians. This study demonstrated that the functional operation of SI is less strong in musicians than non-musicians, perhaps due to practice of movement synergies involving both muscles. Reduced SI, however, could lead susceptible musicians to be prone to develop task-specific dystonia.

  18. Nominal aspect

    DEFF Research Database (Denmark)

    Rijkhoff, Jan


    In a general way the notion 'aspect' can be defined as the way in which a property or relation is represented in some dimension. Two kinds of aspect can be distinguished: verbal and nominal aspect. The study of verbal aspect has a long tradition, but nominal aspect has only been introduced recently......, at least in the sense in which it is used here (Rijkhoff 1989b, 1990a, 1990b). After a brief look at the more familiar verbal aspects, each of the nominal aspects is discussed in some detail. Then the relevance of nominal aspect will be considered in connection with (i) certain 'number markers' (which...... will be analysed as nominal aspect markers below), (ii) noun-incorporation, and (iii) predicate nouns....

  19. 环节式健康教育模式在老年呼吸内科患者护理中的应用%Aspects of health education model in the nursing of elderly patients with respiratory medicine

    Institute of Scientific and Technical Information of China (English)

    周小玲; 刘丽梅; 江秀娟


    目的:探讨环节式健康教育模式在呼吸内科老年患者护理中的应用效果.方法:将2010年1月~2011年12月呼吸内科应用环节式健康教育模式护理的48例老年患者作为观察组,将2008年1月~2009年12月应用常规护理模式护理的54例老年患者作为对照组,比较两组患者的护理满意率和生活质量.结果:观察组患者满意率高于对照组,P<0.05.出院时两组患者生活质量指数量表(QLI)各项评分较入院时均有所提高,但观察组评分提高较明显,有统计学差异(P<0.05).观察组出院时QLI各项评分及总评分与对照组比较有统计学差异,P<0.05.结论:应用环节式健康教育模式极大地提高了老年患者的生活质量,提升了患者满意率,值得临床推广应用.%Objective: To analyze the effect of aspects of health education model used in the care of the elderly patients in the department of respiratory medicine. Methods; 48 cases of patients in hospital department of respiratory medicine application of aspects of health education model were set as the observation group, 54 cases of elderly patients application of conventional care model for care were set as the control group, the care satisfaction rate and quality of life of two groups of patients was compared. Results: Patients' satisfaction rate of the observation group was significantly higher than the control group, P < 0.05. All data score of Quality of life Index ( QLJ) in patients of two groups were improved when they discharged, but the QLJ score of observation group improved obviously compared with control group, there was significant difference ( P < 0.05). Conclusion: Application of aspects of health education model greatly improves the quality of life of elderly patients, enhances the rate of patient satisfaction, it is worthy of clinical.

  20. Fluorine in medicinal chemistry. (United States)

    Swallow, Steven


    Since its first use in the steroid field in the late 1950s, the use of fluorine in medicinal chemistry has become commonplace, with the small electronegative fluorine atom being a key part of the medicinal chemist's repertoire of substitutions used to modulate all aspects of molecular properties including potency, physical chemistry and pharmacokinetics. This review will highlight the special nature of fluorine, drawing from a survey of marketed fluorinated pharmaceuticals and the medicinal chemistry literature, to illustrate key concepts exploited by medicinal chemists in their attempts to optimize drug molecules. Some of the potential pitfalls in the use of fluorine will also be highlighted.

  1. Regulatory Issues Surrounding Merchant Interconnection

    Energy Technology Data Exchange (ETDEWEB)

    Kuijlaars, Kees-Jan; Zwart, Gijsbert [Office for Energy Regulation (DTe), The Hague (Netherlands)


    We discussed various issues concerning the regulatory perspective on private investment in interconnectors. One might claim that leaving investment in transmission infrastructure to competing market parties is more efficient than relying on regulated investment only (especially in the case of long (DC) lines connecting previously unconnected parts of the grids, so that externalities from e.g. loop flows do not play a significant role). We considered that some aspects of interconnection might reduce these market benefits. In particular, the large fixed costs of interconnection construction may lead to significant under investment (due to both first mover monopoly power and the fact that part of generation cost efficiencies realised by interconnection are not captured by the investor itself, and remain external to the investment decision). Second, merchant ownership restricts future opportunities for adaptation of regulation, as would be required e.g. for introduction of potentially more sophisticated methods of congestion management or market splitting. Some of the disadvantages of merchant investment may be mitigated however by a suitable regulatory framework, and we discussed some views in this direction. The issues we discussed are not intended to give a complete framework, and detailed regulation will certainly involve many more specific requirements. Areas we did not touch upon include e.g. the treatment of deep connection costs, rules for operation and maintenance of the line, and impact on availability of capacity on other interconnections.

  2. [Travel medicine]. (United States)

    Schubert, S; Grimm, M


    Travel medicine deals with travellers' diseases. The target group is therefore distinct from tropical medicine. It has gained in significance due to the increase in tourism and professional work abroad in the last 50 years. Dangerous and widespread diseases in tropical countries, in particular tropical malaria, have come into focus in industrialized countries because of their appearance in travellers. Travel medicine deals not only with infectious or transmittable diseases, but also with the ability of patients with chronic diseases to travel, the medical aspects of flying, as well as the health hazards of professional work or high-risk sports abroad. The risk of disease as a result of travelling can be minimized by advice and prophylactic measures, such as vaccinations and drug prophylaxis against malaria, if indicated. On return, medical symptoms should be investigated promptly to ensure early detection of life-threatening disease courses, particularly tropical malaria, as well as to prevent the occurrence of small-scale epidemics. A small number of diseases can also emerge after several years, such as benign types of malaria, amoebic liver abscess and visceral leishmaniasis (kala-azar). Aids also belongs to these diseases. Therefore, in this era of HIV pandemic travellers concerned should be made aware of the risks.

  3. Oral and maxillofacial aspects of diving medicine. (United States)

    Brandt, Matthew T


    Sport diving has witnessed explosive growth in the past decade, as 8.5 million people are certified in the United States alone. Even though scuba diving is a relatively safe sport, there are serious risks that all divers must consider. Beyond the better-known sequelae such as decompression sickness, middle ear dysfunction, and potential central nervous system effects, scuba diving also carries inherent risk to the maxillofacial region. Atypical facial pain, temporomandibular joint dysfunction, sinus barotraumas, and barodontalgia have all been reported by dentists and physicians treating military, commercial, and sport divers. Additionally, clinicians must address anatomic concerns for would-be divers, including cleft lip and palate, edentulism, or patients with pre-existing temporomandibular dysfunction, midfacial trauma, or craniomaxillofacial surgery. Health care professionals should have a thorough understanding of the implications of scuba diving for consultation and recommendation regarding diving fitness and the treatment of adverse effects of scuba diving to the maxillofacial region.

  4. Contour detection by surround suppression of texture

    NARCIS (Netherlands)

    Petkov, Nicolai; Tavares, JMRS; Jorge, RMN


    Based on a keynote lecture at Complmage 2006, Coimbra, Oct. 20-21, 2006, an overview is given of our activities in modelling and using surround inhibition for contour detection. The effect of suppression of a line or edge stimulus by similar surrounding stimuli is known from visual perception studie

  5. Medicina por Imágenes: la visión globalizada. Parte III: la visión desde el Derecho Image Based Medicine: the global vision. Part III: Legal Aspects

    Directory of Open Access Journals (Sweden)

    Paula Carestia


    Full Text Available La visión globalizada del diagnóstico por imágenes es una puesta al día, creemos que necesaria, de los caracteres más relevantes de esta bellísima disciplina. Está dirigida a quienes todavía no han decidido su camino y están finalizando sus carreras de grado -médica o técnica-, pero también a aquellos que ya han comenzado la residencia; y quizá también para quienes habiendo recorrido ya un largo trayecto, conservan un espíritu crítico y una mirada joven. A la luz del nuevo milenio, y cuando se han cumplido veinticinco años de su reconocimiento como especialidad por parte de la comunidad médica de nuestro país, los autores examinamos esta visión que no se conforma con la mirada unilateral del radiólogo sino que busca también la proveniente de otros saberes y ciencias. Por ello, se incluye una aproximación desde el derecho -sobre un tema puntual-, se tratan los aspectos educacionales y se incorporan la mirada desde el área técnica, la perspectiva de la filosofía y la bioética y las visiones desde la psicología, desde la gestión de los recursos humanos y los aspectos de ciencia y tecnología, entre otras.The global vision of diagnostic imaging is a necessary update, we think, of the most relevant characters of this beautiful discipline. It is directed to those advanced students of Medicine and Radiology Technique career who have not yet decided their future activity but also to the already graduated who are just beginning their residence training programs; and maybe to those who keep a critical spirit and a young glance, in spite of the chronological age. At daybreak of the millennium and when we are assisting to the twenty five anniversary of its origin and recognition as a new speciality inside the medical community in our country, we the authors, have selected not only the unique vision of the radiologist but also the vision of other fields of knowledge and sciences. So because of this we develop the legal view on

  6. Maimonides’ Appreciation for Medicine

    Directory of Open Access Journals (Sweden)

    Benjamin Gesundheit


    Full Text Available Moses Maimonides, the illustrious medieval rabbi and philosopher, dedicated the last decade of his life primarily to medicine. His strong interest in medicine was an integral component of his religious-philosophical teachings and world view. In this paper various sources from his rabbinic writings are presented that explain Maimonides’ motivation regarding and deep appreciation for medicine: (A The physician fulfills the basic biblical obligation to return lost objects to their owner, for with his knowledge and experience the physician can restore good health to his sick fellow human being; (B medicine provides a unique opportunity to practice imitatio dei, as it reflects the religious duty to maintain a healthy life-style; (C as an important natural science, medicine offers tools to recognize, love, and fear God. These three aspects address man’s relationship and obligation towards his fellow-man, himself and God. Biographical insights supported by additional sources from Maimonides’ writings are discussed.

  7. Aerospace Medicine (United States)

    Michaud, Vince


    NASA Aerospace Medicine overview - Aerospace Medicine is that specialty area of medicine concerned with the determination and maintenance of the health, safety, and performance of those who fly in the air or in space.

  8. Nuclear Medicine. (United States)

    Badawi, Ramsey D.


    Describes the use of nuclear medicine techniques in diagnosis and therapy. Describes instrumentation in diagnostic nuclear medicine and predicts future trends in nuclear medicine imaging technology. (Author/MM)

  9. Induced radioactivity in a 4 MW target and its surroundings

    CERN Document Server

    Agosteo, Stefano; Otto, Thomas; Silari, Marco


    An important aspect of a future CERN Neutrino Factory is the material activation arising from a 2.2 GeV, 4 MW proton beam striking a mercury target. An estimation of the hadronic inelastic interactions and the production of residual nuclei in the target, the magnetic horn, the decay tunnel, the surrounding rock and a downstream dump was performed by the Monte Carlo hadronic cascade code FLUKA. The aim was both to assess the dose equivalent rate to be expected during maintenance work and to evaluate the amount of residual radioactivity, which will have to be disposed of after the facility has ceased operation.

  10. Issues surrounding record keeping in district nursing practice. (United States)

    Anderson, E E


    This article examines some aspects of nursing documentation following the publication of the document 'Guidelines for Records and Record Keeping' (UKCC, 1998). The importance of nursing documentation in patient care, in guiding practice and in providing information for members of the interprofessional healthcare team is highlighted. Record keeping forms an important part of the clinical governance initiative in terms of quality improvement and risk management. The issues surrounding the legal requirements of record keeping in district nursing practice are discussed. Suggestions are made for assessing the quality of nursing documentation by audit and research, in order to establish the suitability of using the present systems in the community setting.

  11. [Problems in medicinal materials research of new traditional Chinese medicine]. (United States)

    Zhou, Gang; Wang, Ting; He, Yan-Ping


    Medicinal materials research and development of new drug of traditional Chinese medicine (TCM) research is the premise and foundation of new drug research and development, it throughout the whole process of new drug research. Medicinal materials research is one of the main content of the pharmaceutical research of new drug of TCM, and it is also the focus of the new medicine pharmaceutical evaluation content. This article through the analysis of the present problems existing in the development of TCM research of new drug of TCM, from medicine research concept, quality stability, quality standard, etc are expounded, including medicine research idea value medicine study should focus on the important role and from the purpose for the top-level design of new drug research problem. Medicinal materials quality stability should pay attention to the original, medicinal part, origin, processing, storage, planting (breeding), and other aspects. Aspect of quality standard of medicinal materials should pay attention to establish the quality standards of conform to the characteristics of new drug of TCM. As the instruction of TCM new drug research and development and the scientific nature of the review, and provide the basis for medicinal material standards.


    Directory of Open Access Journals (Sweden)

    Ignacio Briceño Balcázar


    Full Text Available Until the twilight of the 20th century, genetics was a branch of medicine applied to diseases of rare occurrence. The advent of the human genome sequence and the possibility of studying it at affordable costs for patients and healthcare institutions, has permitted its application in high-priority diseases like cancer, cardiovascular disease, diabetes, and Alzheimer’s, among others.There is great potential in predictive and preventive medicine, through studying polymorphic genetic variants associated to risks for different diseases. Currently, clinical laboratories offer studies of over 30,000 variants associated with susceptibilities, to which individuals can access without much difficulty because a medical prescription is not required. These exams permit conducting a specific plan of preventive medicine. For example, upon the possibility of finding a deleterious mutation in the BRCA1 and BRCA2 genes, the patient can prevent the breast cancer by mastectomy or chemoprophylaxis and in the presence of polymorphisms associated to cardiovascular risk preventive action may be undertaken through changes in life style (diet, exercise, etc..Legal aspects are also present in this new conception of medicine. For example, currently there is legislation for medications to indicate on their labels the different responses such medication can offer regarding the genetic variants of the patients, given that similar doses may provoke adverse reactions in an individual, while for another such dosage may be insufficient. This scenario would allow verifying the polymorphisms of drug response prior to administering medications like anticoagulants, hyperlipidemia treatments, or chemotherapy, among others.We must specially mention recessive diseases, produced by the presence of two alleles of a mutated gene, which are inherited from the mother, as well as the father. By studying the mutations, we may learn if a couple is at risk of bearing children with the disease

  13. Genomic Medicine

    Directory of Open Access Journals (Sweden)

    Ignacio Briceño Balcázar


    Full Text Available Until the twilight of the 20th century, genetics was a branch of medicine applied to diseases of rare occurrence.  The advent of the human genome sequence and the possibility of studying it at affordable costs for patients and healthcare institutions, has permitted its application in high-priority diseases like cancer, cardiovascular disease, diabetes, and Alzheimer’s, among others. There is great potential in predictive and preventive medicine, through studying polymorphic genetic variants associated to risks for different diseases. Currently, clinical laboratories offer studies of over 30,000 variants associated with susceptibilities, to which individuals can access without much difficulty because a medical prescription is not required. These exams permit conducting a specific plan of preventive medicine.  For example, upon the possibility of finding a deleterious mutation in the BRCA1 and BRCA2 genes, the patient can prevent the breast cancer by mastectomy or chemoprophylaxis and in the presence of polymorphisms associated to cardiovascular risk preventive action may be undertaken through changes in life style (diet, exercise, etc.. Legal aspects are also present in this new conception of medicine.  For example, currently there is legislation for medications to indicate on their labels the different responses such medication can offer regarding the genetic variants of the patients, given that similar doses may provoke adverse reactions in an individual, while for another such dosage may be insufficient. This scenario would allow verifying the polymorphisms of drug response prior to administering medications like anticoagulants, hyperlipidemia treatments, or chemotherapy, among others. We must specially mention recessive diseases, produced by the presence of two alleles of a mutated gene, which are inherited from the mother, as well as the father. By studying the mutations, we may learn if a couple is at risk of bearing children with the

  14. Interprofessional Integrative Medicine Training for Preventive Medicine Residents. (United States)

    Cowen, Virginia S; Thomas, Pauline A; Gould-Fogerite, Susan E; Passannante, Marian R; Mahon, Gwendolyn M


    Integrative medicine training was incorporated into the Rutgers New Jersey Medical School Preventive Medicine residency at the Rutgers Biomedical and Health Sciences Newark Campus as a collaboration between the Rutgers New Jersey Medical School and the School of Health Related Professions. Beginning in 2012, an interdisciplinary faculty team organized an Integrative Medicine program in a Preventive Medicine residency that leveraged existing resources across Rutgers Biomedical and Health Sciences. The overarching aim of the programs was to introduce residents and faculty to the scope and practice of integrative medicine in the surrounding Newark community and explore evidence-based research on integrative medicine. The faculty team tapped into an interprofessional network of healthcare providers to organize rotations for the preventive medicine residents that reflected the unique nature of integrative medicine in the greater Newark area. Residents provided direct care as part of interdisciplinary teams at clinical affiliates and shadowed health professionals from diverse disciplines as they filled different roles in providing patient care. The residents also participated in research projects. A combination of formal and informal programs on integrative medicine topics was offered to residents and faculty. The Integrative Medicine program, which ran from 2013 through 2014, was successful in exposing residents and faculty to the unique nature of integrative medicine across professions in the community served by Rutgers Biomedical and Health Sciences.

  15. Surround-Masking Affects Visual Estimation Ability (United States)

    Jastrzebski, Nicola R.; Hugrass, Laila E.; Crewther, Sheila G.; Crewther, David P.


    Visual estimation of numerosity involves the discrimination of magnitude between two distributions or perceptual sets that vary in number of elements. How performance on such estimation depends on peripheral sensory stimulation is unclear, even in typically developing adults. Here, we varied the central and surround contrast of stimuli that comprised a visual estimation task in order to determine whether mechanisms involved with the removal of unessential visual input functionally contributes toward number acuity. The visual estimation judgments of typically developed adults were significantly impaired for high but not low contrast surround stimulus conditions. The center and surround contrasts of the stimuli also differentially affected the accuracy of numerosity estimation depending on whether fewer or more dots were presented. Remarkably, observers demonstrated the highest mean percentage accuracy across stimulus conditions in the discrimination of more elements when the surround contrast was low and the background luminance of the central region containing the elements was dark (black center). Conversely, accuracy was severely impaired during the discrimination of fewer elements when the surround contrast was high and the background luminance of the central region was mid level (gray center). These findings suggest that estimation ability is functionally related to the quality of low-order filtration of unessential visual information. These surround masking results may help understanding of the poor visual estimation ability commonly observed in developmental dyscalculia.

  16. Comments on China's Tibetan Medicine

    Institute of Scientific and Technical Information of China (English)

    Jürgen C. Aschoff; ZHEN Yan; CAI Jing-feng


    @@ In the field of studies of Tibetan medicine, a voluminous work of 361 pages has been published on nearly all aspects in 2005.No other book or publication can provide such a tremendous amount of information on Tibetan medicine. It has its English edition and other Western language editions.

  17. Applications of electrochemistry in medicine

    CERN Document Server

    Schlesinger, Mordechay


    Medical Applications of Electrochemistry, a volume of the series Modern Aspects of Electrochemistry, illustrates the interdisciplinary nature of modern science by indicating the many current issues in medicine that are susceptible to solution by electrochemical methods. This book also suggests how personalized medicine can develop.

  18. The Relationship between Traditional Chinese Medicine and Modern Medicine

    Directory of Open Access Journals (Sweden)

    Jingcheng Dong


    Full Text Available The essence of the traditional Chinese medicine has always been the most advanced and experienced therapeutic approach in the world. It has knowledge that can impact the direction of future modern medical development; still, it is easy to find simple knowledge with mark of times and special cultures. The basic structure of traditional Chinese medicine is composed of three parts: one consistent with modern medicine, one involuntarily beyond modern medicine, and one that needs to be further evaluated. The part that is consistent with modern medicine includes consensus on several theories and concepts of traditional Chinese medicine, and usage of several treatments and prescriptions of traditional Chinese medicine including commonly used Chinese herbs. The part that is involuntarily beyond modern medicine contains several advanced theories and important concepts of traditional Chinese medicine, relatively advanced treatments, formula and modern prescriptions, leading herbs, acupuncture treatment and acupuncture anesthesia of traditional Chinese medicine that affect modern medicine and incorporates massage treatment that has been gradually acknowledged by modern therapy. The part that needs to be further evaluated consists not only the knowledge of pulse diagnosis, prescription, and herbs, but also many other aspects of traditional Chinese medicine.

  19. Explaining preferences for home surroundings and locations

    DEFF Research Database (Denmark)

    Andersen, Hans Skifter


    This article is based on a survey carried out in Denmark that asked a random sample of the population about their preferences for home surroundings and locations. It shows that the characteristics of social surroundings are very important and can be divided into three independent dimensions......: avoiding social nuisances, preferring social homogeneity and living close to one’s social network and place of origin. The study shows that most people have many detailed preferences, whereas some have very few. This confirms an earlier theory that some people are very connected to certain places...... with given characteristics and thus do not have priorities regarding home surroundings and locations. For others, mostly young people and singles, home is just a place to sleep and relax, whereas life is lived elsewhere. For this group, there are only preferences for location and there are few specific...

  20. Smart Chips for Smart Surroundings - 4S

    NARCIS (Netherlands)

    Schuler, Eberhard; König, Ralf; Becker, Jürgen; Rauwerda, Gerard; Burgwal, van de Marcel; Smit, Gerard J.M.; Cardoso, João M.P.; Hübner, Michael


    The overall mission of the 4S project (Smart Chips for Smart Surroundings) was to define and develop efficient flexible, reconfigurable core building blocks, including the supporting tools, for future Ambient System Devices. Reconfigurability offers the needed flexibility and adaptability, it provid

  1. Core competencies in internal medicine. (United States)

    Porcel, José Manuel; Casademont, Jordi; Conthe, Pedro; Pinilla, Blanca; Pujol, Ramón; García-Alegría, Javier


    The working group on Competencies of Internal Medicine from the Spanish Society of Internal Medicine (SEMI) proposes a series of core competencies that we consider should be common to all European internal medicine specialists. The competencies include aspects related to patient care, clinical knowledge, technical skills, communication skills, professionalism, cost-awareness in medical care and academic activities. The proposal could be used as a working document for the Internal Medicine core curriculum in the context of the educational framework of medical specialties in Europe.

  2. Herbal Medicine (United States)

    ... for its scent, flavor, or therapeutic properties. Herbal medicines are one type of dietary supplement. They are ... and fresh or dried plants. People use herbal medicines to try to maintain or improve their health. ...

  3. Folk Medicine (United States)

    ... Lead Poisoning Prevention Training Center (HHLPPTC) Training Tracks Folk Medicine Recommend on Facebook Tweet Share Compartir Jump ... products Lead has been found in some traditional (folk) medicines used by East Indian, Indian, Middle Eastern, ...

  4. The Interstellar Cloud Surrounding the Solar System (United States)

    Frisch, P. C.

    Ultraviolet spectral data of nearby stars indicate that the cloud surrounding the solar system has an average neutral density n(HI)~0.1 cm-3, temperature ~6800 K, and turbulence ~1.7 km/s. Comparisons between the anomalous cosmic ray data and ultraviolet data suggest that the electron density is in the range n(e-)~0.22 to 0.44 cm-3. This cloud is flowing past the Sun from a position centered in the Norma-Lupis region. The cloud properties are consistent with interstellar gas which originated as material evaporated from the surfaces of embedded clouds in the Scorpius-Centaurus Association, and which was then displaced towards the Sun by a supernova event about 4 Myrs ago. The Sun and surrounding cloud velocities are nearly perpendicular in space, and this cloud is sweeping past the Sun. The morphology of this cloud can be reconstructed by assuming that the cloud moves in a direction parallel to the surface normal. With this assumption, the Sun entered the surrounding cloud 2000 to 8000 years ago, and is now about 0.05 to 0.16 pc from the cloud surface. Prior to its recent entry into the surrounding cloud complex, the Sun was embedded in a region of space with average density lower than 0.0002 cm-3. If a denser cloud velocity component seen towards alpha Cen A,B is real, it will encounter the solar system within 50,000 yr. The nearby magnetic field seen upwind has a spatial orientation that is parallel to the cloud surface. The nearby star Sirius is viewed through the wake of the solar system, but this direction also samples the hypothetical cloud interface. Comparisons of anomalous cosmic ray and interstellar absorption line data suggest that trace elements in the surrounding cloud are in ionization equilibrium. Data towards nearby white dwarfs indicate partial helium ionization, N(N(HI)(/N(HeI)>~13.7, which is consistent with pickup ion data within the solar system if less than 40% hydrogen ionization occurs in the heliopause region. However, the white dwarfs may

  5. [SPORT MEDICINE]. (United States)

    Constantini, Naama; Mann, Gideon


    Sports Medicine is a relatively new subject in medicine and includes a variety of medical and paramedical fields. Although sports medicine is mistakenly thought to be mainly for sports professionals/athletes, it actually encompasses the entire population, including the active and non-active healthy populations, as well as the sick. Sports medicine also engages amateur sportsmen and strives to promote physical activity and quality of life in the general population. Hence, the field involves all ages from childhood to old age, aiming to preserve and support every person at every age. Sports medicine, which started developing in the 19th century, is today a specialty, primary or secondary, in many countries, while in others it is a fellowship or under the jurisdiction of local or sports authorities. In Israel, the field exists since the 1950's and is advanced. The Sports Medicine Society founded a 3-year course of continued education in sport medicine as part of the Tel-Aviv University Faculty of Medicine. Later on, a fellowship in general Sports Medicine and in Orthopedic Sports Medicine were developed within the Israel Medical Association. A year ago, Israel formally became a member of the global "Exercise is Medicine" foundation, and under this title promotes education for health care providers on exercise prescription. The understanding of the importance of physical activity and fitness as part of a healthy lifestyle is increasing in Israel, as well as the number of amateur athletes, and the profession of sports medicine takes a big part in this process.

  6. Ancient medicine--a review. (United States)

    Zuskin, Eugenija; Lipozencić, Jasna; Pucarin-Cvetković, Jasna; Mustajbegović, Jadranka; Schachter, Neil; Mucić-Pucić, Branka; Neralić-Meniga, Inja


    Different aspects of medicine and/or healing in several societies are presented. In the ancient times as well as today medicine has been closely related to magic, science and religion. Various ancient societies and cultures had developed different views of medicine. It was believed that a human being has two bodies: a visible body that belongs to the earth and an invisible body of heaven. In the earliest prehistoric days, a different kind of medicine was practiced in countries such as Egypt, Greece, Rome, Mesopotamia, India, Tibet, China, and others. In those countries, "medicine people" practiced medicine from the magic to modern physical practices. Medicine was magical and mythological, and diseases were attributed mostly to the supernatural forces. The foundation of modern medicine can be traced back to ancient Greeks. Tibetan culture, for instance, even today, combines spiritual and practical medicine. Chinese medicine developed as a concept of yin and yang, acupuncture and acupressure, and it has even been used in the modern medicine. During medieval Europe, major universities and medical schools were established. In the ancient time, before hospitals had developed, patients were treated mostly in temples.

  7. Persistent Confusion and Controversy Surrounding Gene Patents (United States)

    Guerrini, Christi J.; Majumder, Mary A.; McGuire, Amy L.


    There is persistent confusion and controversy surrounding basic issues of patent law relevant to the genomics industry. Uncertainty and conflict can lead to the adoption of inefficient practices and exposure to liability. The development of patent-specific educational resources for industry members, as well as the prompt resolution of patentability rules unsettled by recent U.S. Supreme Court decisions, are therefore urgently needed. PMID:26849516

  8. Radio observations of Supernova Remnants and the surrounding molecular gas

    CERN Document Server

    Dubner, G


    Supernova Remnants (SNRs) are believed to be the main source of Galactic cosmic rays (CR). The strong SNR shocks provide ideal acceleration sites for particles of at least 10^14 eV/nucleon. Radio continuum studies of SNRs carried out with good sensitivity and high angular resolution convey information about three main aspects of the SNRs: morphology, polarization and spectrum. Based on this information it is possible to localize sites of higher compression and particle acceleration as well as the orientation and degree of order of the magnetic fields, and in some cases even its intensity. All this information, when complemented with the study of the distribution and kinematics of the surrounding interstellar gas, results in a very useful dataset to investigate the role of SNRs as cosmic ray accelerators. In this presentation, I analyze the radio observations of SNRs and surrounding molecular clouds, showing the contribution of these studies to the understanding of the role of SNRs as factories of CRs.

  9. Identification of -SiC surrounded by relatable surrounding diamond medium using weak Raman surface phonons

    Indian Academy of Sciences (India)

    Mohan Kumar Kuntumalla; Harish Ojha; Vadali Venkata Satya Siva Srikanth


    It is difficult to detect -SiC using micro-Raman scattering, if it is surrounded by carbon medium. Here, -SiC is identified in the presence of a relatable surrounding diamond medium using subtle, but discernible Raman surface phonons. In this study, diamond/-SiC nanocomposite thin film system is considered in which nanosized -SiC crystallites are surrounded by a relatable nanodiamond medium that leads to the appearance of a weak Raman surface phonon band at about 855 cm-1. Change in the nature of the surrounding material structure and its volume content when relatable, will affect the resultant Raman response of -SiC phase as seen in the present case of diamond/-SiC nanocomposite thin films.

  10. Integrating anticipated nutrigenomics bioscience applications with ethical aspects. (United States)

    Lévesque, Lise; Ozdemir, Vural; Gremmen, Bart; Godard, Béatrice


    Nutrigenomics is a subspecialty of nutrition science which aims to understand how gene-diet interactions influence individuals' response to food, disease susceptibility, and population health. Yet ethical enquiry into this field is being outpaced by nutrigenomics bioscience. The ethical issues surrounding nutrigenomics face the challenges of a rapidly evolving field which bring forward the additional dimension of crossdisciplinary integrative research between social and biomedical sciences. This article outlines the emerging nutrigenomics definitions and concepts and analyzes the existing ethics literature concerning personalized nutrition and presents "points to consider" over ethical issues regarding future nutrigenomics applications. The interest in nutrigenomics coincides with a shift in emphasis in medicine and biosciences toward prevention of future disease susceptibilities rather than treatment of already established disease. Hence, unique ethical issues emerge concerning the extent to which nutrigenomics can alter our relation to food, boundaries between health and disease, and the folklore of medical practice. Nutrigenomics can result in new social values, norms, and responsibilities for both individuals and societies. Nutrigenomics is not only another new application of "-omics" technologies in the context of gene-diet interactions. Nutrigenomics may fundamentally change the way we perceive human illness while shifting the focus and broadening the scope of health interventions from patients to healthy individuals. In resource- and time-limited healthcare settings, this creates unique ethical dilemmas and distributive justice issues. Ethical aspects of nutrigenomics applications should be addressed proactively, as this new science develops and increasingly coalesces with other applications of genomics in medicine and public health.

  11. Regulatory aspects (United States)

    Stern, Arthur M.


    At this time, there is no US legislation that is specifically aimed at regulating the environmental release of genetically engineered organisms or their modified components, either during the research and development stage or during application. There are some statutes, administered by several federal agencies, whose language is broad enough to allow the extension of intended coverage to include certain aspects of biotechnology. The one possible exception is FIFRA, which has already brought about the registration of several natural microbial pesticides but which also has provision for requiring the registration of “strain improved” microbial pesticides. Nevertheless, there may be gaps in coverage even if all pertinent statutes were to be actively applied to the control of environmental release of genetically modified substances. The decision to regulate biotechnology under TSCA was justified, in part, on the basis of its intended role as a gap-filling piece of environmental legislation. The advantage of regulating biotechnology under TSCA is that this statute, unlike others, is concerned with all media of exposure (air, water, soil, sediment, biota) that may pose health and environmental hazards. Experience may show that extending existing legislation to regulate biotechnology is a poor compromise compared to the promulgation of new legislation specifically designed for this purpose. It appears that many other countries are ultimately going to take the latter course to regulate biotechnology.

  12. [Expedition medicine]. (United States)

    Donlagić, Lana


    Expedition and wildeness medicine is a term that combines rescue medicine, sport medicine as well as more specific branches as polar or high altitude medicine. It is being intensively studied both at the reaserch institutes and on expeditions. Ophtalmologists are concentrated on the reaserch of HARH (High Altitude Retinal Hemorrhage), neurologists on HACE reaserch (High Altitude Cerebral Edema), psychologists are developing tests to decsribe cognitive functions and many physicians are being trained to work in extreme enviroment. The result of all this effort are numerous new findings in pathophysiology and therapy of altitude illness, increased security on expedition and further development of expeditionism.

  13. Traditional West Coast Native Medicine


    Deagle, George


    An important part of the complex culture of the Native people of Canada's Pacific coast is the traditional system of medicine each culture has developed. Population loss from epidemics and the influence of dominant European cultures has resulted in loss of many aspects of traditional medicine. Although some Native practices are potentially hazardous, continuation of traditional approaches to illness remains an important part of health care for many Native people. The use of “devil's club” pla...

  14. Analysis of French generic medicines retail market: why the use of generic medicines is limited. (United States)

    Dylst, Pieter; Vulto, Arnold; Simoens, Steven


    The market share of generic medicines in France is low compared to other European countries. This perspective paper provides an overview of the generic medicines retail market in France and how the current policy environment may affect the long-term sustainability. Looking at the French generic medicines retail market and the surrounding regulatory framework, all conditions seem to be in place to create a healthy generic medicines market: the country has well-respected regulatory authorities, generic medicines enter the market in a timely manner and prices of generic medicines are competitive compared with other European countries. Despite the success of the demand-side policies targeted at pharmacists and patients, those targeted at physicians were less successful due to a lack of enforcement and a lack of trust in generic medicines by French physicians. Recommendations to increase the use of generic medicines in France round off this perspective paper.

  15. The Discussion on the New Field of Medical Reform Information System from the Aspect of Children Medicines Selection%从"儿童药物遴选"议医改信息化研究的新领域

    Institute of Scientific and Technical Information of China (English)

    许强; 谢小敏; 张新平


    The aim of universal coverage had been proposed in China. However, there was still lack of the coverage on children, a vulnerable group, so was the absence of medicines selection for children, even after the implement of essential medicines system for nearly 3 years. By the lessons from World Health Organizations experiences, this article implied the main reasons were the undeveloped digital progress of Chinese pediatrics hospitals, the ethnics restricts for children clinical experiments as well as the lack of integration of medicines research and development on children.In conclusion, it suggested building an information integration system of pharmaceutical research and clinic reports for children, and advised to design software in such virgin field of medicines selection for children, with the deepening of medical system reform and the widening of the essential medicines system since 2011.%我国新医改提出"全民医保"的目标,但是对儿童这一弱势群体的保障不够,特别是基本药物制度实施近3年却至今未遴选出儿童药物.通过对比世界卫生组织建立网络数据库辅助儿童药物遴选的经验,指出中国缺少儿童药物的主要原因在于医药信息化水平不高,而儿童医院和一般医院儿科用药临床数据缺乏信息共享.结论:2011年我国医改及基本药物制度的深化,势必要求遴选儿童基本药物,信息化建设应尽快随之拓宽领域.建议建立儿童药物实验和临床信息共享系统,填补儿童药物遴选相关医药软件行业空白.

  16. [Sport medicine]. (United States)

    Epstein, Yoram


    It is only since the late 20th century that Sport and Exercise Medicine has emerged as a distinct entity in health care. In Israel, sports medicine is regulated by a State Law and a sport physician is certified after graduating a structured program. In the past, sports medicine was related to the diagnosis and treatment of injuries encountered by top athletes. In recent years, the scope of sport medicine has broadened to reflect the awareness of modern society of the dangers of physical inactivity. In this perspective the American College of Sport Medicine (ACSM) recently launched a program--"Exercise is Medicine", to promote physical activity in order to improve health and well-being and prevention of diseases through physical activity prescriptions. This program is from doctors and healthcare providers, adjusted to the patient or trainee. The sport physician does not replace a medical specialist, but having a thorough understanding about the etiology of a sport-related injury enables him to better focus on treatment and prevention. Therefore, Team Physicians in Elite Sport often play a role regarding not only the medical care of athletes, but also in the physiological monitoring of the athlete and correcting aberrations, to achieve peak physical performance. The broad spectrum of issues in sport and exercise medicine cannot be completely covered in one issue of the Journal. Therefore, the few reports that are presented to enhance interest and understanding in the broad spectrum of issues in sports and exercise medicine are only the tip of the iceberg.

  17. Characterizing the Microenvironment Surrounding Phosphorylated Protein Sites

    Institute of Scientific and Technical Information of China (English)

    Shi-Cai Fan; Xue-Gong Zhang


    Protein phosphorylation plays an important role in various cellular processes. Due to its high complexity, the mechanism needs to be further studied. In the last few years, many methods have been contributed to this field, but almost all of them investigated the mechanism based on protein sequences around protein sites. In this study, we implement an exploration by characterizing the microenvironment surrounding phosphorylated protein sites with a modified shell model, and obtain some significant properties by the rank-sum test, such as the lack of some classes of residues, atoms, and secondary structures. Furthermore, we find that the depletion of some properties affects protein phosphorylation remarkably. Our results suggest that it is a meaningful direction to explore the mechanism of protein phosphorylation from microenvironment and we expect further findings along with the increasing size of phosphorylation and protein structure data.

  18. Exploiting Surrounding Text for Retrieving Web Images

    Directory of Open Access Journals (Sweden)

    S. A. Noah


    Full Text Available Web documents contain useful textual information that can be exploited for describing images. Research had been focused on representing images by means of its content (low level description such as color, shape and texture, little research had been directed to exploiting such textual information. The aim of this research was to systematically exploit the textual content of HTML documents for automatically indexing and ranking of images embedded in web documents. A heuristic approach for locating and assigning weight surrounding web images and a modified tf.idf weighting scheme was proposed. Precision-recall measures of evaluation had been conducted for ten queries and promising results had been achieved. The proposed approach showed slightly better precision measure as compared to a popular search engine with an average of 0.63 and 0.55 relative precision measures respectively.

  19. [Special considerations for the regulation of biological medicinal products in individualised medicine. More than stratified medicine]. (United States)

    Müller-Berghaus, J; Volkers, P; Scherer, J; Cichutek, K


    The term individualised medicine, also called personalised medicine, is commonly used as an equivalent to stratified medicine. However, this is erroneous since quite often it is forgotten that especially biological medicinal products have other aspects of individualization that go beyond mere stratification. The principles of stratified medicine have been applied for biological medicinal products for many years. A historical example is diphtheria antitoxin made from horse serum, while current examples are transfusion of red blood cells and the administration of factor VIII in haemophilia A. The stratifying aspects of these medicinal products are given by the following considerations: diphtheria antitoxin is only administered after a diagnosis of diphtheria and not in other forms of tonsillitis, red blood cells should only be transfused once blood group compatibility as been established and factor VIII replacement is only administered in haemophilia A as opposed to other acquired or hereditary disease of the coagulation system. The peculiarities of biological medicinal products, in particular the inherent variability of the drug, are especially important for autologous cellular medicinal products. In addition to the expected variability of the biological source material there is interindividual variability of patients as cell donors, which make definition of specifications and determination of criteria for pharmaceutical quality and potency tests difficult. Therapy with modified autologous cells, a common and important application of advanced therapy medicinal products, is exemplary for the special considerations that must be made when evaluating pharmaceutical quality, mode of action and toxicological properties of the biological medicine. The clinical investigation of advanced therapy medicinal products with the intent of demonstrating safety and efficacy is particularly challenging because of the complexity of therapy, which often involves invasive interventions

  20. Genomic medicine implementation: learning by example. (United States)

    Williams, Marc S


    Genomic Medicine is beginning to emerge into clinical practice. The National Human Genome Research Institute's Genomic Medicine Working Group consists of organizations that have begun to implement some aspect of genomic medicine (e.g., family history, systematic implementation of Mendelian disease program, pharmacogenomics, whole exome/genome sequencing). This article concisely reviews the working group and provides a broader context for the articles in the special issue including an assessment of anticipated provider needs and ethical, legal, and social issues relevant to the implementation of genomic medicine. The challenges of implementation of innovation in clinical practice and the potential value of genomic medicine are discussed.

  1. Fovea-periphery axis symmetry of surround modulation in the human visual system.

    Directory of Open Access Journals (Sweden)

    Lauri Nurminen

    Full Text Available A visual stimulus activates different sized cortical area depending on eccentricity of the stimulus. Here, our aim is to understand whether the visual field size of a stimulus or cortical size of the corresponding representation determines how strongly it interacts with other stimuli. We measured surround modulation of blood-oxygenation-level-dependent signal and perceived contrast with surrounds that extended either towards the periphery or the fovea from a center stimulus, centered at 6° eccentricity. This design compares the effects of two surrounds which are identical in visual field size, but differ in the sizes of their cortical representations. The surrounds produced equally strong suppression, which suggests that visual field size of the surround determines suppression strength. A modeled population of neuronal responses, in which all the parameters were experimentally fixed, captured the pattern of results both in psychophysics and functional magnetic resonance imaging. Although the fovea-periphery anisotropy affects nearly all aspects of spatial vision, our results suggest that in surround modulation the visual system compensates for it.

  2. Generic - equivalent drugs use in internal and general medicine patients: distrust, confusion, lack of certainties or of knowledge? Part 2. Misconceptions, doubts and critical aspects when using generic drugs in the real world

    Directory of Open Access Journals (Sweden)

    Roberto Nardi


    Full Text Available A lot of issues have been raised to argue that equivalent drugs may not work as well or at least the same as what the drug industry likes to call innovator products. Many doubts and biases are also reported in connection with the use of generic drugs. Doctors are mostly concerned about their efficacy, their tolerability, the quality and amount of active ingredients, their formulation or excipients, their packaging, their pharmaceutical form and their palatability. We describe the differences between prescribability (equivalence when prescribing a drug to a patient for the first time and switchability (interchangeability of drugs for a patient already in treatment considering the notions of average bioequivalence, population bioequivalence and individual bioequivalence as well as the usefulness of the U.S. Orange Book in the assessment of bioequivalence. Other key issues deserve attention, such as: duplicate applications for medicinal products, different salt forms, formulations used in the development of each medicinal product and excipients, product quality. Clinicians in collaboration with pharmacists and research pharmacologists have to find solutions for unanswered questions and unsolved doubts, by developing targeted studies, communication tools and shared guidelines.

  3. Exerting the Role of Journal of International Translational Medicine in Translational Medicine

    Institute of Scientific and Technical Information of China (English)

    YE Zhen-hua; DU Fu-rong; YANG Xue; WU Yin-ping; YI Zi; CHEN Chong


    As a new branch of medicine with unlimited prospect, Translational Medicine has been rapidly developed over the past decades and gained global attention. Translational Medicine can be vividly described as“bench to bedside (B2B)”model which focuses on the integration of multiple aspects, especially the basic medicine and clinical medicine, and has a great potential in treating many severe diseases and improving human health. Medical journals are carriers for medical information and play a great role in the development of medicines, and Journal of International Translational Medicine (JITM) is just a journal emerging at the right moment and specialized in translational medicine. With professionalized attitude and internationalized requirements, JITM is committed to promote the development of Translational Medicine.

  4. The lithosphere-asthenosphere: Italy and surroundings

    Institute of Scientific and Technical Information of China (English)

    GiulianoF.Panza; AntonellaPontevivo; GiordanoChimera; RenetaRaykova; AbdelkrimAoudia


    The velocity-depth distribution of the lithosphere-asthenosphere in the Italian region and surroundings is imaged, with a lateral resolution of about 100 km, by sur-face wave velocity tomography and non-linear inversion.Maps of the Moho depth, of the thickness of the lithos-phere and of the shear-wave velocities, down to depths of 200 km and more, are constructed. A mantle wedge, iden-tified in the uppermost mantle along the Apennines and the Calabrian Arc, underlies the prmctpat recent votca-noes, and partial melting can be relevant in this part of the uppermost mantle. In Calabria, a lithospheric dou-bling is seen, in connection with the subduction of the Ionian lithosphere. The asthenosphere is shallow in the Southern Tyrrhenian Sea. High velocity bodies, cutting the asthenosphere, outline the Adria-lonian subduction in the Tyrrhenian Sea and the deep-reaching lithospheric root in the Western Alps. Less deep lithospheric roots are seen in the Central Apennines. The lithosphere-asthenos-phere properties delineate a differentiation between the northern and the southern sectors of the Adriatic Sea,likely attesting the fragmentation of Adria.

  5. The lithosphere-asthenosphere Italy and surroundings

    CERN Document Server

    Panza, G F; Chimera, G; Pontevivo, A; Raykova, R


    The velocity-depth distribution of the lithosphere-asthenosphere in the Italian region and surroundings is imaged, with a lateral resolution of about 100 km, by surface wave velocity tomography and non-linear inversion. Maps of the Moho depth, of the thickness of the lithosphere and of the shear-wave velocities, down to depths of 200 km and more, are constructed. A mantle wedge, identified in the uppermost mantle along the Apennines and the Calabrian Arc, underlies the principal recent volcanoes, and partial melting can be relevant in this part of the uppermost mantle. In Calabria a lithospheric doubling is seen, in connection with the subduction of the Ionian lithosphere. The asthenosphere is shallow in the Southern Tyrrhenian Sea. High velocity bodies, cutting the asthenosphere, outline the Adria-lonian subduction in the Tyrrhenian Sea and the deep-reaching lithospheric root in the Western Alps. Less deep lithospheric roots are seen in the Central Apennines. The lithosphere-asthenosphere properties delineat...

  6. Preliminary design of surrounding heliostat fields

    Energy Technology Data Exchange (ETDEWEB)

    Collado, Francisco J. [Zaragoza University, Dpto. de Ingenieria Mecanica, CPS-B, Maria de Luna 3, 50018 Zaragoza (Spain)


    Recently, the author has shown elsewhere a simplified model that allows quick evaluations of the annual overall energy collected by a surrounding heliostat field. This model is the combination of an analytical flux density function produced by a heliostat, developed by the own author, and an optimized mirror density distribution developed by University of Houston for the Solar One Project. As main conclusion of this previous work, it was recognized that such pseudo-continuous simplified model should not substitute much more accurate discrete evaluations, which manage thousands of individual heliostat coordinates. Here in this work, the difficulty of generating a preliminary discrete layout of a large number of heliostats is addressed. The main novelty is the direct definition of thousands of heliostat coordinates through basically two parameters i.e. a simplified blocking factor and an additional security distance. Such procedure, which was formerly theoretically suggested by the author, is put into practice here, showing examples and commenting their problems and advantages. Getting a previous set of thousands of heliostat coordinates would be a major first step in the complex process of designing solar power tower (SPT). (author)

  7. COPD Medicine (United States)

    ... Education & Training Home Treatment & Programs Medications COPD Medications COPD Medications Make an Appointment Ask a Question Refer ... control the symptoms of chronic obstructive pulmonary disease (COPD). Most people with COPD take long-acting medicine ...

  8. Medicine Man


    Paola, Frederick Adolf


    It becomes imperative that our doctors bring to the practice of medicine a true scientific perspective; it may be just as important that those of us doing biomedical research try to learn more of what doctors know.

  9. Nuclear Medicine (United States)

    ... here Home » Science Education » Science Topics » Nuclear Medicine SCIENCE EDUCATION SCIENCE EDUCATION Science Topics Resource Links for ... administered by inhalation, by oral ingestion, or by direct injection into an organ. The mode of tracer ...

  10. Cytomics in predictive medicine (United States)

    Tarnok, Attila; Valet, Guenther K.


    Predictive Medicine aims at the detection of changes in patient's disease state prior to the manifestation of deterioration or improvement of the current status. Patient-specific, disease-course predictions with >95% or >99% accuracy during therapy would be highly valuable for everyday medicine. If these predictors were available, disease aggravation or progression, frequently accompanied by irreversible tissue damage or therapeutic side effects, could then potentially be avoided by early preventive therapy. The molecular analysis of heterogeneous cellular systems (Cytomics) by cytometry in conjunction with pattern-oriented bioinformatic analysis of the multiparametric cytometric and other data provides a promising approach to individualized or personalized medical treatment or disease management. Predictive medicine is best implemented by cell oriented measurements e.g. by flow or image cytometry. Cell oriented gene or protein arrays as well as bead arrays for the capture of solute molecules form serum, plasma, urine or liquor are equally of high value. Clinical applications of predictive medicine by Cytomics will include multi organ failure in sepsis or non infectious posttraumatic shock in intensive care, or the pretherapeutic identification of high risk patients in cancer cytostatic. Early individualized therapy may provide better survival chances for individual patient at concomitant cost containment. Predictive medicine guided early reduction or stop of therapy may lower or abrogate potential therapeutic side effects. Further important aspects of predictive medicine concern the preoperative identification of patients with a tendency for postoperative complications or coronary artery disease patients with an increased tendency for restenosis. As a consequence, better patient care and new forms of inductive scientific hypothesis development based on the interpretation of predictive data patterns are at reach.

  11. Network medicine

    DEFF Research Database (Denmark)

    Pawson, Tony; Linding, Rune


    for new therapeutic intervention. We argue that by targeting the architecture of aberrant signaling networks associated with cancer and other diseases new therapeutic strategies can be implemented. Transforming medicine into a network driven endeavour will require quantitative measurements of cell...... signaling processes; we will describe how this may be performed and combined with new algorithms to predict the trajectories taken by a cellular system either in time or through disease states. We term this approach, network medicine....

  12. Medicinal Moves

    Institute of Scientific and Technical Information of China (English)


    Traditional Chinese medicine is becoming a new source of growth in China-Africa trade LIU Tao never expected that his traditional Chinese medicine (TCM) products would be so warmly welcomed at the annual Canton Fair last year.His surprise came after a large number of African businessmen expressed a keen interest in importing the products.That knowledge left a broad smile on his face.

  13. Macro mechanical parameters' size effect of surrounding rock of Shuibuya project's underground power station

    Institute of Scientific and Technical Information of China (English)

    GUO Zhi-hua; ZHOU Chuang-bing; ZHOU Huo-ming; SHENG Qian; LENG Xian-lun


    Scale effect is one of the important aspects in the macro mechanical parameters' research of rock mass, from a new point of view, by means of lab and field rock mechanics test, establishment of E~Vp relation, classification of engineering rock mass, numerical simulation test and back analysis based on surrounding rock's displacement monitoring results of Shuibuya Project's underground power station, rock mass deformation module's size effect of surrounding rock of Shuibuya Project's undegroud power station was studied. It's shown that rock mass deformation module's scale effect of surrounding rock of Shuibuya Project's undeground power station is obvious, the rock mass deformation module to tranquilization is 20% of intact rock's. Finally the relation between rock mass deformation modules and the scale of research was established.

  14. [Ethical aspects of human embryonic stem cell use and commercial umbilical cord blood stem cell banking. Ethical reflections on the occasion of the regulation of the European Council and Parliament on advanced therapy medicinal products]. (United States)

    Virt, G


    The regulation of the European Council and Parliament on advanced therapy medicinal products also includes therapies with human embryonic stem cells. The use of these stem cells is controversially and heavily discussed. Contrary to the use of adult stem cells, medical and ethical problems concerning the use of human embryonic stem cells persists, because this use is based on the destruction of human life at the very beginning. The regulation foresees, therefore, subsidiarity within the European Member States. Although there are no ethical problems in principle with the use of stem cells from the umbilical cord blood, there are social ethical doubts with the banking of these stem cells for autologous use without any currently foreseeable medical advantage by commercial blood banks. Also in this case subsidiarity is valid.

  15. Aspects and Polymorphism in AspectJ

    DEFF Research Database (Denmark)

    Lorenz, David Harel; Ernst, Erik


    -oriented programming (AOP). In AOP, pieces of crosscutting behavior are extracted from the base code and localized in aspects, losing as a result their polymorphic capabilities while introducing new and unexplored issues. In this paper, we explore what kinds of polymorphism AOP languages should support, using AspectJ...... as the basis for the presentation. The results are not exclusive to AspectJ---aspectual polymorphism may make aspects in any comparable AOSD language more expressive and reusable across programs, while preserving safety....

  16. General Nuclear Medicine (United States)

    ... Physician Resources Professions Site Index A-Z General Nuclear Medicine Nuclear medicine imaging uses small amounts of ... limitations of General Nuclear Medicine? What is General Nuclear Medicine? Nuclear medicine is a branch of medical ...

  17. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... Resources Professions Site Index A-Z Children's (Pediatric) Nuclear Medicine Children’s (pediatric) nuclear medicine imaging uses small ... of Children's Nuclear Medicine? What is Children's (Pediatric) Nuclear Medicine? Nuclear medicine is a branch of medical ...

  18. Children's (Pediatric) Nuclear Medicine (United States)

    ... Professions Site Index A-Z Children's (Pediatric) Nuclear Medicine Children’s (pediatric) nuclear medicine imaging uses small amounts ... Children's Nuclear Medicine? What is Children's (Pediatric) Nuclear Medicine? Nuclear medicine is a branch of medical imaging ...

  19. Aerospace Medicine Talk (United States)

    Williams, Richard S.


    The presentation is next Sunday, May 10th. It will be to the Civil Aviation Medical Association, for 2 hours at Disney World in Orlando. It is a high level talk on space medicine, including history, the role of my office, human health risks of space flight, general aspects of space medicine practice, human health risk management (including integrated activities of medical operations and the Human Research Program, and thoughts concerning health risks for long duration exploration class space missions. No proprietary data or material will be used, all is readily available in the public sector. There is also a short (30 min) talk on Monday at the CAMA lunch. There we will describe the Visual Impairment and Intracranial Pressure syndrome, with possible etiologies and plans for research (already selected studies). Again, nothing proprietary will be discussed.

  20. Sasang Constitutional Medicine and Traditional Chinese Medicine: A Comparative Overview

    Directory of Open Access Journals (Sweden)

    Junghee Yoo


    Full Text Available Sasang constitutional medicine (SCM is a holistic typological constitution medicine which balances psychological, social, and physical aspects of an individual to achieve wellness and increase longevity. SCM has the qualities of preventative medicine, as it emphasizes daily health management based on constitutionally differentiated regimens and self-cultivation of the mind and body. This review's goal is to establish a fundamental understanding of SCM and to provide a foundation for further study. It compares the similarities and differences of philosophical origins, perspectives on the mind (heart, typological systems, pathology, and therapeutics between SCM and traditional Chinese medicine (TCM. TCM is based on the Taoist view of the universe and humanity. The health and longevity of an individual depends on a harmonious relationship with the universe. On the other hand, SCM is based on the Confucian view of the universe and humanity. SCM focuses on the influence of human affairs on the psyche, physiology, and pathology.

  1. AspectKE*

    DEFF Research Database (Denmark)

    Yang, Fan; Masuhara, Hidehiko; Aotani, Tomoyuki


    Enforcing security policies to distributed systems is difficult, in particular, when a system contains untrusted components. We designed AspectKE*, a distributed AOP language based on a tuple space, to tackle this issue. In AspectKE*, aspects can enforce access control policies that depend......KE*, and demonstrate usefulness of AspectKE* through a security aspect for a distributed chat system....

  2. Mathematical aspects of infectious disease dynamics

    NARCIS (Netherlands)

    Boldin, B.


    The thesis `Mathematical aspects of infectious disease dynamics' by Barbara Boldin is about model formulation, analysis and interpretation of four questions arising from biology or medicine. Suppose that a new population is introduced into a steady community. When the basic reproduction ratio R_0 of

  3. Chirality and drugs in clinical practice and its ethical aspect. (United States)

    Banerjee, Molly; Biswas, Indranil; Halder, Swaraj


    Recently specific enantiomer of different chiral molecules are being launched in the market as drugs. Here the rationality of scopes and uses of these drugs in therapeutic medicine is discussed including the ethical aspect.

  4. Impacts of Artificial Reefs on Surrounding Ecosystems (United States)

    Manoukian, Sarine

    Artificial reefs are becoming a popular biological and management component in shallow water environments characterized by soft seabed, representing both important marine habitats and tools to manage coastal fisheries and resources. An artificial reef in the marine environment acts as an open system with exchange of material and energy, altering the physical and biological characteristics of the surrounding area. Reef stability will depend on the balance of scour, settlement, and burial resulting from ocean conditions over time. Because of the unstable nature of sediments, they require a detailed and systematic investigation. Acoustic systems like high-frequency multibeam sonar are efficient tools in monitoring the environmental evolution around artificial reefs, whereas water turbidity can limit visual dive and ROV inspections. A high-frequency multibeam echo sounder offers the potential of detecting fine-scale distribution of reef units, providing an unprecedented level of resolution, coverage, and spatial definition. How do artificial reefs change over time in relation to the coastal processes? How accurately does multibeam technology map different typologies of artificial modules of known size and shape? How do artificial reefs affect fish school behavior? What are the limitations of multibeam technology for investigating fish school distribution as well as spatial and temporal changes? This study addresses the above questions and presents results of a new approach for artificial reef seafloor mapping over time, based upon an integrated analysis of multibeam swath bathymetry data and geoscientific information (backscatter data analysis, SCUBA observations, physical oceanographic data, and previous findings on the geology and sedimentation processes, integrated with unpublished data) from Senigallia artificial reef, northwestern Adriatic Sea (Italy) and St. Petersburg Beach Reef, west-central Florida continental shelf. A new approach for observation of fish

  5. Reproductive medicine and the concept of 'quality'

    DEFF Research Database (Denmark)

    Wahlberg, Ayo


    Selection in reproductive medicine today relies on normative assessments of what ‘good life’ consists of. This paper explores the terms under which such assessments are made by focusing on three particular concepts of ‘quality’: quality of life, biological quality and population quality....... It is suggested that the apparently conflicting hypes, hopes and fears that surround reproductive medicine can co-circulate because of the different forms of normative assessment that these concepts allow. To ensure clarity in bioethical deliberations about selection, it is necessary to highlight how...... these differing forms of assessment are mobilized and invoked in practices of and debates about reproductive medicine. Udgivelsesdato: November...

  6. Encompassing Sexual Medicine within Psychiatry: Pros and Cons (United States)

    Segraves, Robert Taylor


    Objective: This article examines the positive and negative aspects of psychiatry encompassing sexual medicine within its purview. Methods: MEDLINE searches for the period between 1980 to the present were performed with the terms "psychiatry," "sexual medicine," and "sexual dysfunction." In addition, sexual medicine texts were reviewed for chapters…

  7. Cassini's Cameras Catch Delightful Dynamics Surrounding Saturn (United States)

    Burns, J. A.; Cassini Imaging Team


    Saturn's rings and satellites delight DDA members because of the baroque variety of their extant features and the pivotal role played by resonances. I will review some of the highlights imaged by Cassini during the first nine months of its mission. Numerous density waves, mainly in the outer A ring, were identified with unprecedented accuracy from high-resolution approach images. These include waves initiated by the classically known perturbing satellites, but also by tiny (though nearby) Atlas and Pan, the latter embedded within the A ring. Wavelet analyses have eased identification of waves, allowing estimates of the ring's areal mass density and viscosity, and the perturber's mass. The latter, when combined with satellite images, indicate that low satellite densities (ρ ˜ 0.5 g-cm-3) are the norm. Pan pries open the Encke gap, producing edge waves and imposing numerous (kinematic) gravity wakes. A narrow ringlet within that gap, coincident with Pan's orbit, shows clumps and wiggles that march along relative to Pan, presumably horseshoeing particles. All aspects of the narrow Keeler gap still await explanation. Several previously unknown structures may result from collective effects or non-linear instabilities as particles are driven together. The F ring's structure is beautifully complex but can be mostly understood as resulting from Prometheus's tugs. A few isolated narrow ringlets have been found, occasionally sharing the paths of known satellites. Some parts of the rings show time variability already. We eagerly await the switch of co-orbital Janus/Epimetheus in 2006, and again in 2010, and the plunge of Prometheus into the F ring in 2010. To date, three new satellites have been discovered: two orbit between the classical moons Mimas and Enceladus, while the third is a trailing Lagrangian of Dione. Several other objects, probably temporary clumps of material, were sighted near the F ring.

  8. Tibetan traditional medicine

    Institute of Scientific and Technical Information of China (English)


    Tibetan medicine companies in T.A.R can manufacture more than 360 Tibetan patent medicines. There are 18 Tibetan medicine factories in Tibet, and total out value exceeds 3 billion yuan. 24 kinds of Tibetan patent medicines have been incorporated into State Fundamental Medicine List, in which 14 Tibetan patent medicines are listed in national protected traditional medicine category.

  9. Complementary medicines in medicine: Conceptualising terminology among Australian medical students using a constructivist grounded theory approach. (United States)

    Templeman, Kate; Robinson, Anske; McKenna, Lisa


    Terminology around the use of complementary medicines (CM) within medical discourse is ambiguous. Clear collective discourse within the medical context is required. This study reports the findings of a Constructivist Grounded Theory Method study used to explore medical students' conceptualisation of terminology and associated value components around CMs as evidenced within their discourse community. The results show that terminology surrounding CMs within medicine is politically charged and fraught with value judgements. Terms used to describe CMs were considered, many of which were deemed problematic. Categorisation of specific medicines was also deemed inappropriate in certain contexts. Conceptualisation of CM terminology, categorisation and value implications, discriminated between levels of evidence for CMs and provided insights into the social change of medicine towards emergence of an evidence-based integrative approach. The results show that terminology surrounding CM is a social construct consistent with fluid conceptualisation and operationalisation in different social contexts.

  10. Predictive medicine

    NARCIS (Netherlands)

    Boenink, Marianne; Have, ten Henk


    In the last part of the twentieth century, predictive medicine has gained currency as an important ideal in biomedical research and health care. Research in the genetic and molecular basis of disease suggested that the insights gained might be used to develop tests that predict the future health sta

  11. Personalized medicine

    DEFF Research Database (Denmark)

    Bendtzen, Klaus


    engineered anti-TNF-alpha antibody constructs now constitute one of the heaviest medicinal expenditures in many countries. All currently used TNF antagonists may dramatically lower disease activity and, in some patients, induce remission. Unfortunately, however, not all patients respond favorably, and safety...

  12. Medicinal Mushrooms

    NARCIS (Netherlands)

    Lindequist, U.; Won Kim, H.; Tiralongo, E.; Griensven, van L.J.L.D.


    Since beginning of mankind nature is the most important source of medicines. Bioactive compounds produced by living organisms can be used directly as drugs or as lead compounds for drug development. Besides, the natural material can be used as crude drug for preparation of powder or extracts. Plants

  13. Sports Medicine

    Institute of Scientific and Technical Information of China (English)



    Sports medicine has become one of the biggest and fastest growing medical fields in recent years. That is because sports have become a major part of most societies. As work becomes more stressful (紧张的,压力重

  14. Medicinal Plants. (United States)

    Phillipson, J. David


    Highlights the demand for medicinal plants as pharmaceuticals and the demand for health care treatments worldwide and the issues that arise from this. Discusses new drugs from plants, anticancer drugs, antiviral drugs, antimalarial drugs, herbal remedies, quality, safety, efficacy, and conservation of plants. Contains 30 references. (JRH)

  15. Benchmarking: applications to transfusion medicine. (United States)

    Apelseth, Torunn Oveland; Molnar, Laura; Arnold, Emmy; Heddle, Nancy M


    Benchmarking is as a structured continuous collaborative process in which comparisons for selected indicators are used to identify factors that, when implemented, will improve transfusion practices. This study aimed to identify transfusion medicine studies reporting on benchmarking, summarize the benchmarking approaches used, and identify important considerations to move the concept of benchmarking forward in the field of transfusion medicine. A systematic review of published literature was performed to identify transfusion medicine-related studies that compared at least 2 separate institutions or regions with the intention of benchmarking focusing on 4 areas: blood utilization, safety, operational aspects, and blood donation. Forty-five studies were included: blood utilization (n = 35), safety (n = 5), operational aspects of transfusion medicine (n = 5), and blood donation (n = 0). Based on predefined criteria, 7 publications were classified as benchmarking, 2 as trending, and 36 as single-event studies. Three models of benchmarking are described: (1) a regional benchmarking program that collects and links relevant data from existing electronic sources, (2) a sentinel site model where data from a limited number of sites are collected, and (3) an institutional-initiated model where a site identifies indicators of interest and approaches other institutions. Benchmarking approaches are needed in the field of transfusion medicine. Major challenges include defining best practices and developing cost-effective methods of data collection. For those interested in initiating a benchmarking program, the sentinel site model may be most effective and sustainable as a starting point, although the regional model would be the ideal goal.

  16. Aspect and Reference time

    NARCIS (Netherlands)

    Borik, O.


    This thesis provides a theory of aspect in Russian based on the notion of Reference time. The main claim advocated in this study is that there are two types of aspect, predicational/telicity aspect and perspective or Reference time aspect. It is argued that these two types should be carefully distin

  17. Teaching Humanities in Medicine: The University of Massachusetts Family Medicine Residency Program Experience (United States)

    Silk, Hugh; Shields, Sara


    Humanities in medicine (HIM) is an important aspect of medical education intended to help preserve humanism and a focus on patients. At the University of Massachusetts Family Medicine Residency Program, we have been expanding our HIM curriculum for our residents including orientation, home visit reflective writing, didactics and a department-wide…

  18. Behavioral Medicine and University Departments of Family Practice


    Grantham, Peter


    Behavioral medicine brings knowledge and skills from the social sciences to the practice of medicine. Modifying behavior which causes a health problem, disease prevention and health promotion, improving the relationship between patients and health professionals, understanding cultural and ethical issues, and the effect of illness on behavior are all aspects of behavioral medicine. Such `whole person' medicine fits well into family practice. However, careful consideration of the risks, challen...

  19. Pregnancy and Medicines (United States)

    Not all medicines are safe to take when you are pregnant. Some medicines can harm your baby. That includes over-the- ... care provider before you start or stop any medicine. Not using medicine that you need may be ...

  20. Managing Your Medicines (United States)

    ... Problems & Solutions for Being Active - FAQs About Physical Activity Managing Your Medicines - Introduction - Taking Control of Your Medicines - Medicine Assistance Programs - Medicine Checklist - Medication Tracker Communicating with Professionals - Introduction - Preparing for Medical Visits - ...

  1. Remote medicine

    Energy Technology Data Exchange (ETDEWEB)



    The international oil industry, catalyzed by a surge in exploration and production projects in remote regions, is giving health care for its travelers and expatriates a high priority. L.R. Aalund, the Journal`s Managing Editor--Technology, reports on why and how this is happening now. He covers this in articles on: health care in Russia, air ambulance evacuations, and the deployment of remote paramedics. Aalund gathered the information during trips to Finland and Russia and interviews with oil industry personnel, physicians, and other medical professionals in North America, Europe, and Siberia. Titles of the four topics presented in this special section on remote medicine are as follows: Oil companies focus on emergency care for expats in Russia; Air ambulance plan can be critical; Remote paramedics have high level of training; and Other facets of remote medicine.

  2. Transfusion medicine

    Energy Technology Data Exchange (ETDEWEB)

    Murawski, K.; Peetoom, F.


    These proceedings contain 24 selections, including papers presented at the conference of American Red Cross held in May 1985, on the Subject of transfusion medicine. Some of the titles are: Fluosol/sup R/-DA in Radiation Therapy; Expression of Cloned Human Factor VIII and the Molecular Basis of Gene Defects that Cause Hemophilia; DNA-Probing Assay in the Detection of Hepatitis B Virus Genome in Human Peripheral Blood Cells; and Monoclonal Antibodies: Convergence of Technology and Application.

  3. [Study on pregnancy & embryology in Tibetan medicine]. (United States)

    Hong, W


    The author has studied the materials on menstruation, gestational course, embryonic development and hygiene during pregnancy recorded in ancient Tibetan medical literatures, and compared them with that in Han medicine, generally known as TCM. The article points out that Tibetan and Han medicine share some common views in pregnancy and embryology, but, in the aspects of observation and knowledge in menstruation and embryology, Tibetan medicine seems more unique. Tibetan medicine not only recorded foetal shape week by week for 38 weeks, but also presented them in color pictures to illustrate the "fish-tortois-pig" stages in its course of embryonic development which is absent in Han medicine. Tibetan medicine is very creative in its knowledge on pregnant physiology and embryology.

  4. Psychosocial aspects of rehabilitation in sports. (United States)

    Covassin, Tracey; Beidler, Erica; Ostrowski, Jennifer; Wallace, Jessica


    When an athlete is injured, the primary focus of the sports medicine team is to treat the physical effects of the injury. However, many injured athletes experience negative psychological responses that should also be addressed throughout the rehabilitation process. Sports medicine professions should use psychosocial skills to help decrease the negative consequences of the injury, such as fear of reinjury, anxiety, depression, and adherence to rehabilitation. These psychosocial skills include goal setting, imagery, relaxation techniques, motivation, and self-talk. This article addresses the negative consequences of injury, psychosocial skills used to aid in the rehabilitation process, and clinical implications of the psychological aspects of rehabilitation in sport.


    Institute of Scientific and Technical Information of China (English)

    邹喜正; 侯朝炯; 李华祥


    This introduces the calculation of opaper the deformationg .the Surroundings of coaowaysand the divisi of surroundings into 5 levels by means or !fuzzy integral assess mairrx, wnlcnserves-asthe scientific basis for selecting supporting pattern of roadways and determining the, pa-rameters of support.

  6. Optimising AspectJ

    DEFF Research Database (Denmark)

    Avgustinov, Pavel; Christensen, Aske Simon; Hendren, Laurie


    AspectJ, an aspect-oriented extension of Java, is becoming increasingly popular. However, not much work has been directed at optimising compilers for AspectJ. Optimising AOP languages provides many new and interesting challenges for compiler writers, and this paper identifies and addresses three...... all of the techniques in this paper in abc, our AspectBench Compiler for AspectJ, and we demonstrate significant speedups with empirical results. Some of our techniques have already been integrated into the production AspectJ compiler, ajc 1.2.1....

  7. Catastrophe medicine; Medecine de catastrophe

    Energy Technology Data Exchange (ETDEWEB)

    Lebreton, A. [Service Technique de l`Energie Electrique et des Grands Barrages (STEEGB), (France)


    The `Catastrophe Medicine` congress which took place in Amiens (France) in December 5 to 7 1996 was devoted to the assessment and management of risks and hazards in natural and artificial systems. The methods of risk evaluation and prevision were discussed in the context of dams accidents with the analysis of experience feedbacks and lessons gained from the organisation of emergency plans. Three round table conferences were devoted to the importance of psychological aspects during such major crises. (J.S.)

  8. Plasma medicine

    CERN Document Server

    Fridman, Alexander


    This comprehensive text is suitable for researchers and graduate students of a 'hot' new topic in medical physics. Written by the world's leading experts,  this book aims to present recent developments in plasma medicine, both technological and scientific, reviewed in a fashion accessible to the highly interdisciplinary audience consisting of doctors, physicists, biologists, chemists and other scientists, university students and professors, engineers and medical practitioners. The book focuses on major topics and covers the physics required to develop novel plasma discharges relevant for medic

  9. [Psychiatric medicine]. (United States)

    Ibañez Dominguez, J


    The author, after a short historical introduction which shows the Medicine, especially the Neurology, as the predecessor of the Psychiatry, intents to relate in a theorico-practical way the anxiety and the depression within a bio-chemical and endocrinological frame. He presents the hipo and hipercalcemia signals and symptoms demonstrating with a casuistic from his clinical practice the similitude between anxiety and depression respectively. Finally he realizes a theorical analysis about the investigations published over the AMP-ciclic and infers about the hormonal interference and the clinical data linked with the manic-depressive disease.

  10. Discovering Early Aspects

    NARCIS (Netherlands)

    Baniassad, E.; Clements, P.; Araujo, J.; Moreira, A.; Rashid, A.; Tekinerdogan, B.


    Traditionally, aspect-oriented software development (AOSD) has focused on the software life cycle's implementation phase: aspects are identified and captured mainly in code. But aspects are evident earlier in the life cycle, such as during requirements gathering and architecture development. Identif

  11. Surround suppression and sparse coding in visual and barrel cortices

    Directory of Open Access Journals (Sweden)

    Robert N S Sachdev


    Full Text Available During natural vision the entire retina is stimulated. Likewise, during natural tactile behaviors, spatially extensive regions of the somatosensory surface are co-activated. The large spatial extent of naturalistic stimulation means that surround suppression, a phenomenon whose neural mechanisms remain a matter of debate, must arise during natural behavior. To identify common neural motifs that might instantiate surround suppression across modalities, we review models of surround suppression and compare the evidence supporting the competing ideas that surround suppression has either cortical or sub-cortical origins in visual and barrel cortex. In the visual system there is general agreement lateral inhibitory mechanisms contribute to surround suppression, but little direct experimental evidence that intracortical inhibition plays a major role. Two intracellular recording studies of V1, one using naturalistic stimuli (Haider et al., 2010, the other sinusoidal gratings (Ozeki et al., 2009, sought to identify the causes of reduced activity in V1 with increasing stimulus size, a hallmark of surround suppression. The former attributed this effect to increased inhibition, the latter to largely balanced withdrawal of excitation and inhibition. In rodent primary somatosensory barrel cortex, multi-whisker responses are generally weaker than single whisker responses, suggesting multi-whisker stimulation engages similar surround suppressive mechanisms. The origins of suppression in S1 remain elusive: studies have implicated brainstem lateral/internuclear interactions and both thalamic and cortical inhibition. Although the anatomical organization and instantiation of surround suppression in the visual and somatosensory systems differ, we consider the idea that one common function of surround suppression, in both modalities, is to remove the statistical redundancies associated with natural stimuli by increasing the sparseness or selectivity of sensory


    Flugelman, Anath


    Following the completion of the human genome project, genomic medicine including personalized medicine, widely based on pharmacogenetics and pharmacogenomics, is rapidly developing. This breakthrough should benefit humankind thanks to tailoring the most appropriate prevention, interventions and therapies to each individual, minimizing adverse side effects, based on inter-personal genetic variety and polymorphism. Yet wide spectrum ethical, legal and social issues carry significant implications regarding individuals, families, society and public health. The main issues concern genomic information and autonomy, justice and equity, resources allocation and solidarity, challenging the traditional role of medicine and dealing with unlimited boundaries of knowledge. Those issues are not new nor exceptional to genomic medicine, yet their wide unlimited scope and implications on many aspects of life renders them crucial. These aspects will be discussed in light of Beauchamp and Childress' four principles: non-maleficence, beneficence, autonomy and justice, and main moral philosophies, Kant's autonomy, Utilitarianism which promotes the common good, and Rawls' Theory of Justice.

  13. Evolutionary medicine. (United States)

    Swynghedauw, B


    Nothing in biology makes sense except in the light of evolution. Evolutionary, or darwinian, medicine takes the view that contemporary diseases result from incompatibility between the conditions under which the evolutionary pressure had modified our genetic endowment and the lifestyle and dietary habits in which we are currently living, including the enhanced lifespan, the changes in dietary habits and the lack of physical activity. An evolutionary trait express a genetic polymorphism which finally improve fitness, it needs million years to become functional. A limited genetic diversity is a necessary prerequisite for evolutionary medicine. Nevertheless, search for a genetic endowment would become nearly impossible if the human races were genetically different. From a genetic point of view, homo sapiens, is homogeneous, and the so-called human races have only a socio-economic definition. Historically, Heart Failure, HF, had an infectious origin and resulted from mechanical overload which triggered mechanoconversion by using phylogenically ancient pleiotropic pathways. Adaptation was mainly caused by negative inotropism. Recently, HF was caused by a complex remodelling caused by the trophic effects of mechanics, ischemia, senescence, diabetes and, neurohormones. The generally admitted hypothesis is that cancers were largely caused by a combination of modern reproductive and dietary lifestyles mismatched with genotypic traits, plus the longer time available for a confrontation. Such a concept is illustrated for skin and breast cancers, and also for the link between cancer risk and dietary habits.

  14. Lasers in veterinary medicine: a review (United States)

    Bartels, Kenneth E.


    As in other facets of medical science, the use of lasers in veterinary medicine is a relatively new phenomenon. Economic aspects of the profession as well as questionable returns on investment have limited laser applications primarily to the academic community, research institutions, and specialty practices. As technology improves and efficacy is proven, costs should decrease and allow further introduction of laser surgical and diagnostic devices into the mainstream of clinical veterinary medicine.

  15. Bioethics and Emergency Medicine: problems and perspectives

    Directory of Open Access Journals (Sweden)

    Maurizio Mori


    Full Text Available Before examining the specific problems of emergency medicine, the article identifies the cardinal points for orientation in bioethics, in the conviction that the knowledge of the basic aspects of the subject allow the reader to make more conscious and suitable choices. The questions of moral relativism and the consequences of the biomedical revolution are addressed in detail in order to support the argument for a new ethical base for healthcare in general and for emergency medicine.

  16. Glow phenomenon surrounding the vertical stabilizer and OMS pods (United States)


    This 35mm frame, photographed as the Space Shuttle Columbia was orbiting Earth during a 'night' pass, documents the glow phenomenon surrounding the vertical stabilizer and the Orbital Maneuvering System (OMS) pods of the spacecraft.

  17. Surrounding Moving Obstacle Detection for Autonomous Driving Using Stereo Vision

    Directory of Open Access Journals (Sweden)

    Hao Sun


    Full Text Available Detection and tracking surrounding moving obstacles such as vehicles and pedestrians are crucial for the safety of mobile robotics and autonomous vehicles. This is especially the case in urban driving scenarios. This paper presents a novel framework for surrounding moving obstacles detection using binocular stereo vision. The contributions of our work are threefold. Firstly, a multiview feature matching scheme is presented for simultaneous stereo correspondence and motion correspondence searching. Secondly, the multiview geometry constraint derived from the relative camera positions in pairs of consecutive stereo views is exploited for surrounding moving obstacles detection. Thirdly, an adaptive particle filter is proposed for tracking of multiple moving obstacles in surrounding areas. Experimental results from real‐world driving sequences demonstrate the effectiveness and robustness of the proposed framework.

  18. Surrounding Moving Obstacle Detection for Autonomous Driving Using Stereo Vision


    Hao Sun; Huanxin Zou; Shilin Zhou; Cheng Wang; Naser El-Sheimy


    Detection and tracking surrounding moving obstacles such as vehicles and pedestrians are crucial for the safety of mobile robotics and autonomous vehicles. This is especially the case in urban driving scenarios. This paper presents a novel framework for surrounding moving obstacles detection using binocular stereo vision. The contributions of our work are threefold. Firstly, a multiview feature matching scheme is presented for simultaneous stereo correspondence and motion correspondence searc...

  19. "Tilt" in color space: Hue changes induced by chromatic surrounds. (United States)

    Klauke, Susanne; Wachtler, Thomas


    The perceived color of a chromatic stimulus is influenced by the chromaticity of its surround. To investigate these influences along the dimension of hue, we measured hue changes induced in stimuli of different hues by isoluminant chromatic surrounds. Generally, induced hue changes were directed in color space away from the hue of the inducing surround and depended on the magnitude on the hue difference between stimulus and surround. With increasing difference in hue between stimulus and surround, induced hue changes increased up to a maximum and then decreased for larger differences. This qualitative pattern was similar for different inducers, but quantitatively, induction was weaker along some directions in cone-opponent color space than along other directions. The strongest induction effects were found along an oblique, blue-yellow axis that corresponds to the daylight axis. The overall pattern of the induction effect shows similarities to the well-known tilt effect, where shifts in perceived angle of oriented stimuli are induced by oriented surrounds. This suggests analogous neural representations and similar mechanisms of contextual processing for different visual features such as orientation and color.

  20. Control of Formation of Lithological Reservoirs by Surrounding Mudstone

    Institute of Scientific and Technical Information of China (English)


    Taking the Jiyang depression as an example, this paper discusses the control of the formation of lithological reservoir by surrounding rocks by integrated application of geological analysis, physical simulation, and the analysis of oil & gas accumulation mechanism. Geological statistical shows that the major burial depth and interval of lithological reservoirs in the Jiyang depression are related to the hydrocarbon generation in and expulsion from the Lower Tertiary source rocks and the time of the formation of most lithological reservoirs coincides with the peak of hydrocarbon generation and expulsion. The lithological traps located in the center of effective source rocks are propitious to high oil saturation than those located on the margin of effective source rocks. The hydrocarbon charge degree of the lithological reservoir has a positive correlation with the intensity of hydrocarbon expulsion from surrounding source rocks.Geological analyses and NMR experiments also show that the oil saturation of surrounding source rocks control the hydrocarbon potential of lithological traps, and a critical value for oil saturation of surrounding mudstone is required, that is, when the oil saturation of surrounding mudstone is lower than this critical value, no oil and gas accumulate in the lithological trap. The control of surrounding mudstone on the oil-bearing properties of lithological reservoirs is also analyzed by the mechanisms of hydrocarbon generation and expulsion as well as accumulation.

  1. Nuclear medicine and AIDS

    Energy Technology Data Exchange (ETDEWEB)

    O' Doherty, M.J. (Saint Thomas' Hospital, London (United Kingdom) Kent and Canterbury Hospital, Canterbury (United Kingdom). Dept. of Nuclear Medicine); Nunan, T.O. (Saint Thomas' Hospital, London (United Kingdom). Dept. of Nuclear Medicine)


    The human immunodeficiency virus (HIV) infection and its associated illnesses in a relatively young population of patients provides an expanding role for nuclear medicine. The disease enforces a review of each department's infection control procedures. It has also resulted in an increase in the number of patients presenting with diseases such as Pneumocystis carinii pneumonia, Kaposi's sarcoma etc. which prior to the HIV epidemic were extremely rare. Thus in high risk patients the interpretation of abnormalities in nuclear medicine scans needs to include the spectrum of opportunistic infections and unusual tumours. The presence of opportunistic infections in the severely immunocompromised patient has led to the development of techniques not normally used, i.e. lung [sup 99]Tc[sup m]-diethylenetriamine pentaacetate (DTPA) transfer/clearance, donor leukocyte scanning to allow rapid diagnosis of an abnormality. Radionuclide techniques are also used to monitor the effect of therapy directed at the HIV itself or against opportunistic infections. This review covers aspects of infection control as well as the use of radionuclides to investigate specific problems related to HIV infection and therapy of the associated disease processes. (author).

  2. Nanotechnology in respiratory medicine. (United States)

    Omlor, Albert Joachim; Nguyen, Juliane; Bals, Robert; Dinh, Quoc Thai


    Like two sides of the same coin, nanotechnology can be both boon and bane for respiratory medicine. Nanomaterials open new ways in diagnostics and treatment of lung diseases. Nanoparticle based drug delivery systems can help against diseases such as lung cancer, tuberculosis, and pulmonary fibrosis. Moreover, nanoparticles can be loaded with DNA and act as vectors for gene therapy in diseases like cystic fibrosis. Even lung diagnostics with computer tomography (CT) or magnetic resonance imaging (MRI) profits from new nanoparticle based contrast agents. However, the risks of nanotechnology also have to be taken into consideration as engineered nanomaterials resemble natural fine dusts and fibers, which are known to be harmful for the respiratory system in many cases. Recent studies have shown that nanoparticles in the respiratory tract can influence the immune system, can create oxidative stress and even cause genotoxicity. Another important aspect to assess the safety of nanotechnology based products is the absorption of nanoparticles. It was demonstrated that the amount of pulmonary nanoparticle uptake not only depends on physical and chemical nanoparticle characteristics but also on the health status of the organism. The huge diversity in nanotechnology could revolutionize medicine but makes safety assessment a challenging task.

  3. Concepts and limits of cosmetic medicine

    Directory of Open Access Journals (Sweden)

    Francisco Cabello


    Full Text Available Cosmetic medicine is becoming increasingly important in the doctor's daily practice, ranging from plastic surgery to areas such as neurology. Therefore, it is important to attempt to understand its concept and limits. If we define cosmetic medicine as "a set of actions performed by a physician with the purpose of improving patient appearance or some other aspect which, although not outside the normal, is expected to be enhanced by request", we should analyze whether these actions fall within the scope of what we currently consider medical practice. We must also consider if such actions are futile or not, and if they are aligned with what we know as modern medicine.

  4. Short Course on Cardiopulmonary Aspects of Aerospace Medicine. Addendum (United States)


    with two drugs. The thiazide diuretics represented a sort of threshold beyond which the game was not worth the candle, beyond which it was not .rth the...pressure with a non-pharmacologic approach. If this does not reduce his hypertension, then he has to go to a medical treatment. We use thiazide ... diuretics and in some cases (for helicopter and transport pilots but not for jet pilots), we use beta blockers, primarily atenolol, because it does not

  5. Andrological aspects of physical exercise and sport medicine. (United States)

    Di Luigi, Luigi; Romanelli, Francesco; Sgrò, Paolo; Lenzi, Andrea


    Appropriate physical activity is one of the bases of healthy lifestyle. In fact, physical exercise and playing sport may be associated with both improvements and injury to both general and reproductive health. A biologically normal testosterone secretion appears fundamental in males to guarantee both a physiological exercise adaptation and safe sport participation. The reproductive system is highly sensitive to the effects of exercise-related stress and the reproductive hormones may both increase and decrease after different acute or chronic exercises. Exercise and sport participation may positively or negatively influence andrological health status depending on the type, intensity and duration of performed physical activity and on individual health status. In addition, prohibited substances administration (e.g. androgenic-anabolic steroids, and so forth) in competitive and non-competitive athletes represents the main cause of iatrogenic andrological diseases. Preventing and treating andrological problems in active healthy and unhealthy individuals is as important as promoting a correct lifestyle. Physicians need to be educated on the relationships between the male reproductive system and sport participation and on the great role of the pre-participation physical examination in the prevention of andrological diseases.

  6. Forest Fragments Surrounded by Sugar Cane Are More Inhospitable to Terrestrial Amphibian Abundance Than Fragments Surrounded by Pasture

    Directory of Open Access Journals (Sweden)

    Paula Eveline Ribeiro D’Anunciação


    Full Text Available In recent years, there has been increasing interest in matrix-type influence on forest fragments. Terrestrial amphibians are good bioindicators for this kind of research because of low vagility and high philopatry. This study compared richness, abundance, and species composition of terrestrial amphibians through pitfall traps in two sets of semideciduous seasonal forest fragments in southeastern Brazil, according to the predominant surrounding matrix (sugar cane and pasture. There were no differences in richness, but fragments surrounded by sugar cane had the lowest abundance of amphibians, whereas fragments surrounded by pastures had greater abundance. The most abundant species, Rhinella ornata, showed no biometric differences between fragment groups but like many other amphibians sampled showed very low numbers of individuals in fragments dominated by sugar cane fields. Our data indicate that the sugar cane matrix negatively influences the community of amphibians present in fragments surrounded by this type of land use.

  7. Depression - stopping your medicines (United States)

    ... this page: // Depression - stopping your medicines To use the sharing features ... prescription medicines you may take to help with depression, anxiety, or pain. Like any medicine, there are ...

  8. Complementary and Integrative Medicine (United States)

    ... medical treatments that are not part of mainstream medicine. When you are using these types of care, it may be called complementary, integrative, or alternative medicine. Complementary medicine is used together with mainstream medical ...

  9. Alternative medicine - pain relief (United States)

    Alternative medicine refers to treatments that are used instead of conventional (standard) ones. If you use an alternative ... with conventional medicine or therapy, it is considered complementary therapy. There are many forms of alternative medicine. Acupuncture ...

  10. Traveling Safely with Medicines (United States)

    ... Medications Safely My Medicine List How to Administer Traveling Safely with Medicines Planes, trains, cars – even boats ... your trip, ask your pharmacist about how to travel safely with your medicines. Make sure that you ...

  11. Personalized Medicine and Pharmacogenomics (United States)

    ... medications. Pharmacogenomics is part of a field called personalized medicine — also called individualized or precision medicine — that ... may be part of routine medical care. References Personalized medicine. U.S. Food and Drug Administration. http://www. ...

  12. Medicines by Design (United States)

    ... Order Search the NIGMS Website Search the NIGMS Website NIGMS Home Research Funding Research Training News & Meetings Science Education About NIGMS NIGMS Home > Science Education > Medicines By Design Medicines By Design Spotlight Nature's Medicine Cabinet A ...

  13. Cough & Cold Medicine Abuse (United States)

    ... A Week of Healthy Breakfasts Shyness Cough & Cold Medicine Abuse KidsHealth > For Teens > Cough & Cold Medicine Abuse ... DXM Why Do People Use Cough and Cold Medicines to Get High? There's an ingredient in many ...

  14. A Novel Model of Set Pair Analysis Coupled with Extenics for Evaluation of Surrounding Rock Stability

    Directory of Open Access Journals (Sweden)

    Mingwu Wang


    Full Text Available The evaluation of surrounding rock stability is a complex problem involving numerous uncertainty factors. Here, based on set pair analysis (SPA coupled with extenics, a novel model, considering incompatibility, certainty, and uncertainty of evaluation indicators, was presented to analyze the surrounding rock stability. In this model, extension set was first utilized to describe the actual problem of surrounding rock stability. Then, the connectional membership degree of the set pair was introduced to compare the measured values with classification standards from three aspects embracing identity, discrepancy, and contrary. Also, according to identity-discrepancy-contrary (IDC analysis in the universe of the extension set, the connection numbers were proposed to specify the connectional membership degree of an evaluation indicator to each class. Combined with the weights of evaluation indicators, integrated connectional membership degrees were calculated to determine their classes of rock stability. Finally, a case study and comparison with variable fuzzy set method, triangular fuzzy number method, and basic quality (BQ grading method were performed to confirm the validity and reliability of the proposed model. The results show that this model can effectively and quantitatively express the differences within a group, transformation of different groups, and uncertainty of complex indicators as a whole.

  15. Medicines for osteoporosis (United States)

    ... Teriparatide (Forteo); Denosumab (Prolia); Low bone density - medicines; Osteoporosis - medicines ... when: A bone density test shows you have osteoporosis, even if you have not had a fracture ...

  16. Medicines for sleep (United States)

    Benzodiazepines; Sedatives; Hypnotics; Sleeping pills; Insomnia - medicines; Sleep disorder - medicines ... are commonly used to treat allergies. While these sleep aids are not addictive, your body becomes used ...

  17. Migraine increases centre-surround suppression for drifting visual stimuli.

    Directory of Open Access Journals (Sweden)

    Josephine Battista

    Full Text Available BACKGROUND: The pathophysiology of migraine is incompletely understood, but evidence points to hyper-responsivity of cortical neurons being a key feature. The basis of hyper-responsiveness is not clear, with an excitability imbalance potentially arising from either reduced inhibition or increased excitation. In this study, we measure centre-surround contrast suppression in people with migraine as a perceptual analogue of the interplay between inhibition and excitation in cortical areas responsible for vision. We predicted that reduced inhibitory function in migraine would reduce perceptual surround suppression. Recent models of neuronal surround suppression incorporate excitatory feedback that drives surround inhibition. Consequently, an increase in excitation predicts an increase in perceptual surround suppression. METHODS AND FINDINGS: Twenty-six people with migraine and twenty approximately age- and gender-matched non-headache controls participated. The perceived contrast of a central sinusoidal grating patch (4 c/deg stationary grating, or 2 c/deg drifting at 2 deg/sec, 40% contrast was measured in the presence and absence of a 95% contrast annular grating (same orientation, spatial frequency, and drift rate. For the static grating, similar surround suppression strength was present in control and migraine groups with the presence of the surround resulting in the central patch appearing to be 72% and 65% of its true contrast for control and migraine groups respectively (t(44 = 0.81, p = 0.42. For the drifting stimulus, the migraine group showed significantly increased surround suppression (t(44 = 2.86, p<0.01, with perceived contrast being on average 53% of actual contrast for the migraine group and 68% for non-headache controls. CONCLUSIONS: In between migraines, when asymptomatic, visual surround suppression for drifting stimuli is greater in individuals with migraine than in controls. The data provides evidence for a

  18. [Disaster medicine]. (United States)

    Carli, Pierre; Telionri, Caroline


    For over 30 years, the French hospital and pre-hospital medical teams are trained in disaster medicine. In fact, they are regularly confronted with the management of multiple casualties in accidents or even terrorist attacks, and more rarely to large-scale disasters. The intervention of physicians of the EMS system (SAMU-SMUR) in the field allows an original healthcare organization: in an advanced medical post, the victims are triaged according to their severity and benefit if needed of initial resuscitation. SAMU medical regulating center then organize their transport and repartition in several hospitals put on alert. To cope with a mass casualty situation, the hospital also has a specific organization, the White Plan. This plan, initiated by the director, assisted by a medico-administrative cell crisis can mobilize all the resources of the institution. Personnel are recalled and the ability of emergency units is increased. Care, less urgent, other patients are postponed. There are many plans for responding to disasters. ORSEC plans of the ministry of Interior articulate with the ORSAN plans of the ministry of Health. This complementarity allows a global mobilization of public services in disasters or exceptional medical situations.

  19. Medicine organizer (United States)

    Martins, Ricardo; Belchior, Ismael


    In the last year of secondary school, students studying physics and chemistry are incentivized to do a project where they must put in practice their improvement of scientific knowledge and skills, like observation of phenomena and analysis of data with scientific knowledge. In this project a group of students, tutored by the teacher, wanted to build an instrument that helps people to take their medical drugs at the right time. This instrument must have some compartments with an alarm and an LED light where the people can put their medical drugs. The instrument must be easily programed using an android program that also registers if the medicine has been taken. The students needed to simulate the hardware and software, draw the electronic system and build the final product. At the end of the school year, a public oral presentation was prepared by each group of students and presented to the school community. They are also encouraged to participate in national and international scientific shows and competitions.

  20. The historic and national aspects of medical ethics and deontology.



    Researches of problems of medical ethics and deontology in activity of the medical worker presented. Historical and national aspects of the delivered problem are considered. They open diversity and complexity of realization of problems of formation of the person of the medical worker. The humanism in medicine makes its ethical basis and morals. The humanism serves moral development of the person of the medical worker. Without humanism the medicine loses the right on existence. Its scientific ...

  1. Medicina por Imágenes: la visión globalizada. Parte IV: La visión de la gestión, administración de recursos, ciencia y tecnología Image Based Medicine: the global vision. Part IV: Management, science and technology aspects

    Directory of Open Access Journals (Sweden)

    Paula Carestia


    Full Text Available La visión globalizada del diagnóstico por imágenes es una puesta al día, creemos que necesaria, de los caracteres más relevantes de esta bellísima disciplina. Está dirigida a quienes todavía no han decidido su camino y están finalizando sus carreras de grado -médica o técnica-, pero también a aquellos que ya han comenzado la residencia; y quizá también para quienes habiendo recorrido ya un largo trayecto, conservan un espíritu crítico y una mirada joven. A la luz del nuevo milenio, y cuando se han cumplido veinticinco años de su reconocimiento como especialidad por parte de la comunidad médica de nuestro país, los autores examinamos esta visión que no se conforma con la mirada unilateral del radiólogo sino que busca también la proveniente de otros saberes y ciencias. Por ello, se incluye una aproximación desde el derecho -sobre un tema puntual-, se tratan los aspectos educacionales y se incorpora la mirada desde el área técnica, la perspectiva de la filosofía y la bioética y las visiones desde la psicología, desde la gestión de los recursos humanos y los aspectos de ciencia y tecnología, entre otras.The global vision of diagnostic imaging is a necessary update, we think, of the most relevant characters of this beautiful discipline. It is directed to those advanced students of Medicine and Radiology Technique career who have not yet decided their future activity but also to the already graduated who are just beginning their residence training programs; and maybe to those who keep a critical spirit and a young glance, in spite of the chronological age. At daybreak of the millennium and when we are assisting to the twenty five anniversary of its origin and recognition as a new speciality inside the medical community in our country, we the authors, have selected not only the unique vision of the radiologist but also the vision of other fields of knowledge and sciences. So because of this we develop the legal view on one

  2. Linking disadvantaged housing areas to the surrounding city

    DEFF Research Database (Denmark)

    Stender, Marie

    Several disadvantaged social housing areas in Denmark are currently undergo-ing thorough physical refurbishments, aiming to integrate them better with the surrounding city. The ambition is to attract new users and residents by opening up the borders of the area and establish attractive, new...... that especially eve-ryday-route strategies adding new public functions within the area can pave the way for integration with the surroundings. The applicability of such strategies is however highly dependent on the context, location and existing image of the ar-ea. Social distance may sustain though physical...... borders are removed, yet, in combination with other initiatives, linking the area better to the surroundings can over time benefit the image of the area....

  3. Shock wave treatment in medicine

    Indian Academy of Sciences (India)

    S K Shrivastava; Kailash


    Extracorporeal shock wave therapy in orthopedics and traumatology is still a young therapy method. Since the last few years the development of shock wave therapy has progressed rapidly. Shock waves have changed the treatment of urolithiasis substantially. Today shock waves are the first choice to treat kidney and urethral stones. Urology has long been the only medical field for shock waves in medicine. Meanwhile shock waves have been used in orthopedics and traumatology to treat insertion tendinitis, avascular necrosis of the head of femur and other necrotic bone alterations. Another field of shock wave application is the treatment of tendons, ligaments and bones on horses in veterinary medicine. In the present paper we discuss the basic theory and application of shock waves and its history in medicine. The idea behind using shock wave therapy for orthopedic diseases is the stimulation of healing in tendons, surrounding tissue and bones. This is a completely different approach compared to urology where shock waves are used for disintegration.

  4. 6.1 channel general planar surround sound system

    Institute of Scientific and Technical Information of China (English)

    XIE Bosun


    A new 6.1 channel surround sound system and its two signal mixing methods are proposed. Theoretical and experimental results show that the system is able to recreate 360°sound image in horizontal plane. Especially, compared with current 5.1 channel system, lateral and rear image of the new system is improved obviously. Therefore it is suitable to be used as a general surround sound system. It is also proved that, the new system is fully compatible with 5.1 channel system, and current methods are available to record 6.1 channel signals.

  5. Obstetric medicine

    Directory of Open Access Journals (Sweden)

    L. Balbi


    Full Text Available BACKGROUND Obstetric assistance made major advances in the last 20 years: improved surgical technique allows quicker caesarean sections, anaesthesiology procedures such as peripheral anaesthesia and epidural analgesia made safer operative assistance, remarkably reducing perioperative morbidity and mortality, neonatology greatly improved the results of assistance to low birth weight newborns. A new branch of medicine called “obstetric medicine” gained interest and experience after the lessons of distinguished physicians like Michael De Swiet in England. All together these advances are making successful pregnancies that 20 years ago would have been discouraged or even interrupted: that’s what we call high risk pregnancy. High risk of what? Either complications of pregnancy on pre-existing disease or complications of pre-existing disease on pregnancy. Nowadays, mortality in pregnancy has a medical cause in 80% of cases in Western countries (Confidential Enquiry on Maternal Deaths, UK, 2004. DISCUSSION The background is always changing and we have to take in account of: increase of maternal age; widespread use of assisted fertilization techniques for treatment of infertility; social feelings about maternity desire with increasing expectations from medical assistance; immigration of medically “naive” patients who don’t know to have a chronic disease, but apt and ready to conceive; limited knowledge of feasibility of drug use in pregnancy which may induce both patients and doctors to stopping appropriate drug therapy in condition of severe disease. Preconception counseling, planning the pregnancy, wise use of drugs, regular follow-up throughout the pregnancy and, in selected cases, preterm elective termination of pregnancy may result in excellent outcome both for mother and foetus. CONCLUSIONS Highly committed and specifically trained physicians are required to counsel these patients and to plan their treatment before and during pregnancy.

  6. New Ways of Working – Pharmacy and Medicines Management


    Branford, David


    Medicines play a key role in the treatment of most mental illnesses. The management of those medicines is of great importance to most mental health service users and also impacts on the daily professional life of many of those involved in caring, be they psychiatrists, nurses, pharmacists or others.\\ud The New Ways of Working (NWW) project began with a study of the potential to devolve many of the aspects of the dispensing of medicines within pharmacy departments from pharmacists to pharmacy ...

  7. [Popular medicine: benefits and drawbacks of medicinal plants]. (United States)

    de França, Inácia Sátiro Xavier; de Souza, Jeová Alves; Baptista, Rosilene Santos; Britto, Virgínia Rossana de Sousa


    Descriptive study which aims to verify if the herbalist offer the information correct for the use of the medicinal plants; if they give for the customers concerning the possible poisonings or interaction with the allopathic guide and also if there is a criteria for the commercialization of the phytotherapics. A questionnaire was used containing open and closed questions involving aspects of the performance of the herbalists with the phytotherapics. The herbalists know the majority of the medicinal plants, however, there are some gaps concerning the correct indication of these products, of the collateral effect and toxicities. The herbalist lack to better know the principles of the grass, the therapeutically indications active, to guide the users concerning the possible pharmacological interactions or medicaments poisonings and regarding the cleanness, storage, time of useful life and contraindications of the product.

  8. Cardiopulmonary Aspects in Aerospace Medicine (Les Aspects Cardiopulmonaires en Medecine Aerospatiale) (United States)


    atrium. Individuals with mitral stenosis or cor 10 min.) SVT. In all, 42 (10%) had symptoms of pulmonale with atrial enlargement have frequent...often development of emphysema. (The commoner slight till the onset of cor pulmonale , that is failure heterozygous form of the disorder rarely causes...remissions cor pulmonale Whether bronchial hyper-reactivity plays a part in is usually fatal within a few years, individual predisposition to COPD has long

  9. Access to Medicines : Common problems, common solutions?

    NARCIS (Netherlands)

    Stephens, P.N.


    This thesis investigates four cross-cutting controversies in access to medicinesaspects of pharmaceutical R&D, equity, generics policy and scale up. Chapter 2 describes the state of pharmaceutical research and development (R&D). It finds that failure rates remain high with the probability of mark

  10. Electromagnetic transfer information in medicine

    Directory of Open Access Journals (Sweden)

    Settimio Grimaldi


    Full Text Available Background: Only recently has the critical importance of electromagnetic (EM field interactions in biology and medicine been recognized. We review the phenomenon of resonance signaling, discussing how specific frequencies modulate cellular function to restore or maintain health. Evidence: Application of EM tuned signals represents more than merely a new tool in Information Medicine. It can also be viewed in the larger context of Electromagnetic Medicine, the all-encompassing view that elevates the electromagnetic over the biochemical. The discovery by Zhadin that ultrasmall magnetic intensities are biologically significant suggests that EM signaling is endogenous to cell regulation, and consequently that the remarkable effectiveness of EM resonance treatments reflects a fundamental aspect of biological systems. The concept that organisms contain mechanisms for generating biologically useful electric signals is not new, dating back to the 19th century discovery of currents of injury by Matteucci. The corresponding modern-day version is that ion cyclotron resonance magnetic field combinations help regulate biological information. Prospects: The next advance in medicine will be to discern and apply those electromagnetic signaling parameters acting to promote wellness, with decreasing reliance on marginal biochemical remediation and pharmaceuticals.


    NARCIS (Netherlands)



    Herbal medicine, acupuncture and moxibustion, and massage and the three major constituent parts of traditional Chinese medicine. Although acupuncture is well known in many Western countries, Chinese herbal medicine, the mos important part of traditional Chinese medicine, is less well known in the We


    Directory of Open Access Journals (Sweden)

    Nainwal Pankaj


    Full Text Available Herbal medicine has become a popular form of healthcare. Even though several differences exist between herbal and conventional pharmacological treatments, herbal medicine can be tested for efficacy using conventional trial methodology. Several specific herbal extracts have been demonstrated to be efficacious for specific conditions. Even though the public is often misled to believe that all natural treatments are inherently safe, herbal medicines do carry risks. Ultimately, we need to know which herbal remedies do more harm than good for which condition. Because of the current popularity of herbal medicine, research in this area should be intensified Caesalpinia pulcherrima, a plant widely used in the traditional medicinal systems of India has been reported to possess antibacterial, anti-inflammatory, antioxidant, anticancer and immunosuppressive activities. This review highlights some of the phytochemical and pharmacological aspects of the plant which has been searched during their detailed study.

  13. Personalized laboratory medicine

    DEFF Research Database (Denmark)

    Pazzagli, M.; Malentacchi, F.; Mancini, I.


    Developments in "omics" are creating a paradigm shift in Laboratory Medicine leading to Personalised Medicine. This allows the increasing in diagnostics and therapeutics focused on individuals rather than populations. In order to investigate whether Laboratory Medicine is able to implement new...... diagnostic tools and expertise and commands proper state-of-the-art knowledge about Personalized Medicine and Laboratory Medicine in Europe, the joint Working Group "Personalized Laboratory Medicine" of the EFLM and ESPT societies compiled and conducted the Questionnaire "Is Laboratory Medicine ready...... for the era of Personalized Medicine?". 48 laboratories from 18 European countries participated at this survey. The answers of the participating Laboratory Medicine professionals indicate that they are aware that Personalized Medicine can represent a new and promising health model. Whereas they are aware...

  14. Metrizamide demonstration of the subarachnoid space surrounding the Gasserian ganglion

    Energy Technology Data Exchange (ETDEWEB)

    Christmann, D.; Babin, E.


    The chance opacification of the subarachnoid space surrounding the Gasserian ganglion, observed during metrizamide basal cisternography, is reported. This is compared to similar demonstrations of the optic subarachnoid space. Such infrequently observed images should be known because they may be related to the occurrence of trigeminal neuralgia.

  15. Orientation-tuned surround suppression in mouse visual cortex

    NARCIS (Netherlands)

    Self, Matthew W; Lorteije, Jeannette A M; Vangeneugden, Joris; van Beest, Enny H; Grigore, Mihaela E; Levelt, Christiaan N; Heimel, J.A.; Roelfsema, Pieter R


    The firing rates of neurons in primary visual cortex (V1) are suppressed by large stimuli, an effect known as surround suppression. In cats and monkeys, the strength of suppression is sensitive to orientation; responses to regions containing uniform orientations are more suppressed than those contai

  16. Challenges Surrounding the Education of Children with Chronic Diseases (United States)

    Gordon, Maria, Ed.


    While governing bodies have mandated that all students have the right to an education, with disabled students treated to the same rights and opportunities as non-disabled students, policymakers do not always agree on what all-inclusive education should look like. "Challenges Surrounding the Education of Children with Chronic Diseases"…

  17. Military installation sequestered more carbon than surrounding areas (United States)

    Zhao, S.; Liu, S.; Li, Z.; Sohl, T.


    Land use activities greatly affect the temporal trends and spatial patterns of regional land-atmospheric exchange of carbon. Military installations generally have drastically different land management strategies from surrounding areas, and the carbon consequences have never been quantified and assessed. Here, we used the General Ensemble Biogeochemical Modeling System (GEMS) to simulate and compare ecosystem carbon dynamics between Fort Benning and surrounding areas from 1992 to 2050. GEMS was driven by unique combinations of spatial and temporal dynamics of major driving forces, such as climate, soil properties, nitrogen deposition, and land use and land cover changes (predicted by FOREcasting SCEnarios of land cover change (FORE-SCE)). Our results indicated that the military installation sequestered more carbon than surrounding areas (0.77 vs. 0.16 Mg C ha-1 y-1 averaged from 1992 to 2007). Differences in land use activities were the primary cause behind the difference in carbon sequestration rates. From 1992 to 2007, no urban/residential expansion occurred at the installation, and transitional barren (primarily caused by forest harvesting) slightly increased from 0 to 0.2%. In contrast, urban land increased from 5.6 to 7.6% and transitional barren increased from 0.1 to 0.7% in the surrounding areas. Live biomass accumulation accounted for most of the carbon sink in both Fort Benning and surrounding areas (0.75 vs. 0.15 Mg C ha-1 y-1), while soil organic carbon accumulation was small (0.02 vs. 0.01 Mg C ha- 1 y-1), suggesting biomass removal caused by urbanization and harvesting resulted in much less carbon sequestration in surrounding areas. Fort Benning is likely to sequester more carbon in the future, although the rate of carbon sequestered per year will gradually reduce. The future carbon source/sink strength in the surrounding areas varied greatly, from a small sink to a strong source, depending on the path of land use change (e.g., increase of clear

  18. Cognitive Aspects of Prejudice (United States)

    Tajfel, Henri


    This paper is a slightly revised version of a contribution to a symposium on the "Biosocial Aspects of Race," held in London, September, 1968; symposium was published in the "Journal of Biosocial Science," Supplement No. 1, July, 1969. (RJ)

  19. Foundational aspects of security

    DEFF Research Database (Denmark)

    Chatzikokolakis, Konstantinos; Mödersheim, Sebastian Alexander; Palamidessi, Catuscia


    This Special Issue of the Journal of Computer Security focuses on foundational aspects of security, which in recent years have helped change much of the way we think about and approach system security.......This Special Issue of the Journal of Computer Security focuses on foundational aspects of security, which in recent years have helped change much of the way we think about and approach system security....

  20. The Model of Traditional Chinese Medicine

    Institute of Scientific and Technical Information of China (English)

    薛崇成; 杨秋莉


    Medical model, which guides medical practice, belongs to the field of philosophy. It is retrospectivecognition in medicine abroad and changes with the conditions of medical practice. The biologicalmedical model came out in the 15th century. Since then, it has made a great deal of contributions tothe development of medicine. In the late years of the 19th century, biological medical model showedinadequate in some aspects. It was not replaced by biopsychosocial medical model until the 20thcentury. The model of traditional Chinese medicine is prospective. Its formula is Time - Space -Social - Psychological - Biological, which includes more elements than the model of modernmedicine, guiding the practice and development of traditional Chinese medicine for more than twothousand years

  1. Systems biology-based diagnostic principles as pillars of the bridge between Chinese and Western medicine

    NARCIS (Netherlands)

    Greef, J. van der; Wietmarschen, H. van; Schroën, J.; Wang, M.; Hankemeier, T.; Xu, G.


    Innovative systems approaches to develop medicine and health care are emerging from the integration of Chinese and Western medicine strategies, philosophies and practices. The two medical systems are highly complementary as the reductionist aspects of Western medicine are favourable in acute disease

  2. [Current organization of disaster medicine]. (United States)

    Julien, Henri


    The concept of disaster medicine, derivedfrom medical management of casualties caused by terrorist attacks or earthquakes, began to be taught in medical school in 1982. It adapts military intervention tactics to civilian practices, and differentiates major disasters (in which preformed teams are sent to the scene) from disasters with limited effects (predefined plans form the backbone of the rescue organization). Management of blast and crush syndromes, triage, care of numerous burn victims, on-site amputation, necrotomy, medicopsychological support, mass decontamination, and rescue management are some of the aspects with which physicians should be familiar. Predefined intervention teams and ad hoc materials have been created to provide autonomous logistic support. Regulations, ethical aspects and managerial methods still need to be refined, and research and teaching must be given a new impetus.

  3. Traditional medicines, HIV, and related infections: workshop 2C. (United States)

    Patel, M; Bessong, P; Liu, H


    Traditional medicines are an integral part of health care worldwide, even though their efficacy has not been scientifically proven. HIV-infected individuals may use them singularly or in combination with conventional medicines. Many in vitro studies have proven the anti-HIV, anti-Candida, and anti-herpes simplex virus potential of traditional plants and identified some of the mechanisms of action. Very few in vivo studies are available that involve a small number of participants and show controversial results. In addition, knowledge is limited of the role of traditional medicines in the enhancement of the immune system. The use of traditional medicines with antiretroviral drugs (ARVs) has created a problem because drug interactions compromise the efficacy of ARVs. Several currently popular plants have been studied in the laboratory for their interaction with ARVs, with disadvantageous results. Unfortunately, no clinical trials are available. The science of traditional medicines is relatively new and is at present being modernized worldwide. However, there are still ethical issues regarding traditional medicines that need to be addressed-for example, regulations regarding quality control and standardization of medicines, regulation and education of healers who deliver these medicines, and unregulated clinical trials. The workshop addressed the following questions about traditional medicine and their use in HIV infection: What are the mechanisms of action of anti-HIV traditional medicines? Should traditional medicines be used in conjunction with ARV? Do traditional medicines enhance the immune system? Should medicinal plants be used for the control of oral infections associated with HIV? What are the ethical issues surrounding the use of traditional medicines for the treatment of HIV and associated infections?

  4. Balancing personalized medicine and personalized care. (United States)

    Cornetta, Kenneth; Brown, Candy Gunther


    The current description of personalized medicine by the National Institutes of Health is "the science of individualized prevention and therapy." Although physicians are beginning to see the promise of genetic medicine coming to fruition, the rapid pace of sequencing technology, informatics, and computer science predict a revolution in the ability to care for patients in the near future. The enthusiasm expressed by researchers is well founded, but the expectations voiced by the public do not center on advancing technology. Rather, patients are asking for personalized care: a holistic approach that considers physical, mental, and spiritual well-being. This perspective considers psychological, religious, and ethical challenges that may arise as the precision of preventive medicine improves. Psychological studies already highlight the barriers to single gene testing and suggest significant barriers to the predictive testing envisioned by personalized medicine. Certain religious groups will likely mount opposition if they believe personalized medicine encourages embryo selection. If the technology prompts cost-containment discussions, those concerned about the sanctity of life may raise ethical objections. Consequently, the availability of new scientific developments does not guarantee advances in treatment because patients may prove unwilling to receive and act on personalized genetic information. This perspective highlights current efforts to incorporate personalized medicine and personalized care into the medical curriculum, genetic counseling, and other aspects of clinical practice. Because these efforts are generally independent, the authors offer recommendations for physicians and educators so that personalized medicine can be implemented in a manner that meets patient expectations for personalized care.

  5. Dynamics of two-component membranes surrounded by viscoelastic media. (United States)

    Komura, Shigeyuki; Yasuda, Kento; Okamoto, Ryuichi


    We discuss the dynamics of two-component fluid membranes which are surrounded by viscoelastic media. We assume that membrane-embedded proteins can diffuse laterally and induce a local membrane curvature. The mean squared displacement of a tagged membrane segment is obtained as a generalized Einstein relation. When the elasticity of the surrounding media obeys a power-law behavior in frequency, an anomalous diffusion of the membrane segment is predicted. We also consider the situation where the proteins generate active non-equilibrium forces. The generalized Einstein relation is further modified by an effective temperature that depends on the force dipole energy. The obtained generalized Einstein relations are useful for membrane microrheology experiments.

  6. Study on Temperature Fieldof Surrounding Rock with BEM

    Institute of Scientific and Technical Information of China (English)


    The authors analyzed the characteristic of surrounding rock temperature field around a drifting face, setup its mathematic model, and got its numerical result with the boundary element method(BEM). To calculate in-tra-domain integral, it was transformed into boundary integration with the DRM method. Using the similitude the-ory, the dimensionless differential equation was educed. Finally, the authors calculated two drifting faces of San-hejian Coal Mine using the computer software developed by authors based on the above principium, and got the dis-tribution characteristic of surrounding rock temperature field around a drifting face and the periodic variation intemperature with its periodic moving forward. Comparing the calculated heat dissipating-capacity of surroundingrock with the measured data shows that the computer software is proper.

  7. Experimental Study of Deformation of Surrounding Rock with Infrared Radiation

    Institute of Scientific and Technical Information of China (English)

    ZHANG Yong-jun; AN Li-qian; REN Run-hou; FAN Shi-min; MA Nian-jie; LI Jian-hui; JI Yuan-ming


    According to the practical conditions of coal roadway in Changcun Coal Mine of Lu'an Mining Group, the deformation of rock surrounding roadway was experimentally studied by means of thermal infrared (TIR) imaging system in the process of confined compressions. It is found that the model surface TIR temperature (TIRT) changes with the increase of load. Furthermore, TIRT changes non-synchronously in different ranges such as the roof, floor, wall, corners and bolted ranges. The TIRT is higher in the location of stress concentration and bolted ranges than that in the location of stress relaxation and broken ranges. The interaction ranges of bolt and rock are determined preliminarily according to the corresponding relationship of TIRT fields and the strain fields of the surrounding rock. The new method of TIR image processing has been proved to be effective for the study of bolt support and observation of roadway stability under mine pressure.

  8. Reflections on preventive medicine. (United States)

    Miettinen, Olli S


    Having thought much about medicine in my career-long effort to understand it and the research for its advancement, I have come to views rather different form the now-prevailing ones in respect to what preventive medicine is about; what epidemiology is in relation to preventive medicine; what distinguishes preventive medicine in preventive healthcare at large; the relation of preventive medicine to public health; the concept of health promotion; and also the core principles of preventive medicine. All of these views I set forth in this article, for the readers' critical reflection.

  9. Hidden History: A Mobile Application for Discovering Surrounding Landscapes



    This thesis work describes the design, development and evaluation of a mobile application called Hidden History. This application lets users discover and explore three types of landscapes (Historic, Scenic and Cultural) using three different modes of discovery (Route, Explore and Tour). Before designing Hidden History, the feature set of other applications that help users explore surrounding landscapes were identified and analyzed. Hidden History was then designed to implement the best fea...

  10. Treatment of Postherpetic Neuralgia by Surround Needling with Electric Stimulation

    Institute of Scientific and Technical Information of China (English)

    FAN Jin; YANG Qin-hua


    运用电针围刺法治疗带状疱疹后遗神经痛29例,获得较好疗效,总有效率为93.1%.%Twenty-nine cases of postherpetic neuralgia of herpes zoster were treated by the surround needling with electric stimulation, and the better therapeutic effect was obtained, the total effective rate was 93.1%.

  11. High resolution bathymetry of China seas and their surroundings

    Institute of Scientific and Technical Information of China (English)


    Based on the oceanic lithospheric flexure and the worldwide bathymetric data ETOPO5, the high resolu tion bathymetry of the China seas and their surroundings is computed from altimeter derived gravity anomalies. The new bathymetry obtained by this study is higher resolution and accuracy than the widely used ETOPO5 data, mean while it shows clearly the seafioor, the tectonic characteristics and the geodynamical processes in the China seas.

  12. Belief and Attitudes surrounding Childhood Autism in Ghana



    Autism is a life-long invisible impairment with an unknown etiology. Current literature shows an increase in the diagnosis of autism worldwide. This qualitative study explores the attitudes and beliefs which surround childhood autism in Ghana. In-depth interviews were conducted with four (4) parents whose children have autism and three (3) key informants; a Religious Leader, a Health Worker and an Administrator of a Special school in Accra, Ghana. A semi-structured interview guide was used fo...

  13. A permeability barrier surrounds taste buds in lingual epithelia. (United States)

    Dando, Robin; Pereira, Elizabeth; Kurian, Mani; Barro-Soria, Rene; Chaudhari, Nirupa; Roper, Stephen D


    Epithelial tissues are characterized by specialized cell-cell junctions, typically localized to the apical regions of cells. These junctions are formed by interacting membrane proteins and by cytoskeletal and extracellular matrix components. Within the lingual epithelium, tight junctions join the apical tips of the gustatory sensory cells in taste buds. These junctions constitute a selective barrier that limits penetration of chemosensory stimuli into taste buds (Michlig et al. J Comp Neurol 502: 1003-1011, 2007). We tested the ability of chemical compounds to permeate into sensory end organs in the lingual epithelium. Our findings reveal a robust barrier that surrounds the entire body of taste buds, not limited to the apical tight junctions. This barrier prevents penetration of many, but not all, compounds, whether they are applied topically, injected into the parenchyma of the tongue, or circulating in the blood supply, into taste buds. Enzymatic treatments indicate that this barrier likely includes glycosaminoglycans, as it was disrupted by chondroitinase but, less effectively, by proteases. The barrier surrounding taste buds could also be disrupted by brief treatment of lingual tissue samples with DMSO. Brief exposure of lingual slices to DMSO did not affect the ability of taste buds within the slice to respond to chemical stimulation. The existence of a highly impermeable barrier surrounding taste buds and methods to break through this barrier may be relevant to basic research and to clinical treatments of taste.


    Institute of Scientific and Technical Information of China (English)

    沈毅力; 杨云; 李天石


    Objective To design a system that can simulate earthquake surroundings. In the surroundings, people can be familiar with the omen, strong shock and aftershock of earthquake, thus make right choices and get away when the disaster occurs. Methods The system consists of an electro-hydraulic servo system, a whole-information sound system and some lighting device; By using the adaptive inverse control method and LMS algorithms, the inverse model (I.e. The controller) is convergent rapidly; The software based on LabVIEW makes the parameters can be modified easily; There is a double closed-loop structure in the system: an analog closed-loop and a digital closed-loop, and their parameters can be inspected in real time. Results The system is of very high reliability, and the desired vibration signal can be tracked exactly by output. Conclusion Earthquake surroundings is simulated vividly. Through the system, people can be familiar with earthquake phenomena, and know lots of knowledge of earthquake.

  15. Advancing pig cloning technologies towards application in regenerative medicine. (United States)

    Nagashima, H; Matsunari, H; Nakano, K; Watanabe, M; Umeyama, K; Nagaya, M


    Regenerative medicine is expected to make a significant contribution by development of novel therapeutic treatments for intractable diseases and for improving the quality of life of patients. Many advances in regenerative medicine, including basic and translational research, have been developed and tested in experimental animals; pigs have played an important role in various aspects of this work. The value of pigs as a model species is being enhanced by the generation of specially designed animals through cloning and genetic modifications, enabling more sophisticated research to be performed and thus accelerating the clinical application of regenerative medicine. This article reviews the significant aspects of the creation and application of cloned and genetically modified pigs in regenerative medicine research and considers the possible future directions of the technology. We also discuss the importance of reproductive biology as an interface between basic science and clinical medicine.

  16. [The Essenes and medicine]. (United States)

    Kottek, Samuel


    The Essenes were a Jewish sect, which flourished around the first century. We have limited our study to hygienic and medical aspects, as documented in the works of Josephus Flavius, Philo of Alexandria, and Pliny the Elder; Josephus and Philo were personally in contact with these sectarian Jews. We have described the regimen of life of these communities, who lived in strictly organised fashion, their meals taken in common, their bathing in cold water, their clothing, the Sabbath rest, the lavatories, and more. Most Essenes remained single, they adopted however small children, and educated them in accordance to their principles. There was no private property, but old people and sick residents were taken care of by the community. The Essenes, as well as the Therapeuts described by Philo, were knowledgeable in medical lore, they treasured old books and studied the virtues of medicinal plants. There is no clear-cut consensus whether the Essenes, the Therapeuts, and the Qumran residents were one and the same sect, or whether they were similar sub-sects. The calm, strictly regulated and frugal way of life of the Essenes enabled them to attain old age, often beyond 100 years.

  17. [Anti-aging medicine, a science-based, essential medicine]. (United States)

    Hertoghe, T; Lhermitte, M C; Poutet, B; Godefroit, C; Privé, D; Baneth, E; Everard, B; Hertoghe, T; Guery, G; Gadomski, A; Walraevens, A; Résimont, S; Wechoko, L; Seny, E; Vollon, K; Claeys, B


    Anti-aging medicine is booming. It enters more and more in the programs of universities. Its hormone and nutritional tests and therapies rely on numerous scientific studies, including double-blind placebo-controlled randomized studies. Its methods are often innovative to obtain more information or benefits with greater safety. The fundamental purpose of anti-aging medicine is to optimize health and the quality of life, and through this, make the physical appearance more youthful. Well-chosen and well-dosed these treatments should not increase the risk of age-related diseases such as cancer and cardiovascular diseases, but on the contrary decrease it by the preventive aspect of the treatments. Opponents to anti-aging medicine fail in collecting valid scientific arguments. Their insistence on maintaining a society of elderly people looking and feeling as elderly people rather than actively participating in searching for ways to attenuate aging is harmful to all who follow them, to themselves in the first place.

  18. EFSUMB Guidelines on Interventional Ultrasound (INVUS), Part I. General Aspects (long Version)

    DEFF Research Database (Denmark)

    Lorentzen, T; Nolsøe, C P; Ewertsen, C;


    This is the first part of the Guidelines on Interventional Ultrasound of the European Federation of Societies for Ultrasound in Medicine and Biology (EFSUMB) and covers all general aspects of ultrasound-guided procedures (long version)....

  19. Distribution of natural killer cells and T-lymphocyte subsets in peripheral blood, gallbladder cancer and surrounding tissue

    Institute of Scientific and Technical Information of China (English)

    Gang Liu; Hong Ren; Xue-Jun Sun; Jing-Sen Shi


    BACKGROUND:The patient with malignant tumor always show immunologic function drawback and ingravescent with tumor development, especially in the aspect of cell-mediated immunity. This study was undertaken to deifne the relationship between the immune function of local cells and cancer development by investigating the distribution of natural killer (NK) cells and T-lymphocyte subsets in peripheral blood, the cancer tissue and the tissue surrounding gallbladder carcinoma. METHODS:The numbers of CD4+and CD8+T-lymphocytes and NK cells were measured by lfow cytometry in samples taken from gallbladder cancer tissue, the surrounding tissues and peripheral blood of 38 patients, and compared with the numbers in the peripheral blood and gallbladder tissue of 30 patients with cholecystitis as controls. RESULTS:The numbers of CD4+and CD8+T-cells and NK cells in gallbladder cancer tissues were signiifcantly higher than those in the surrounding tissue and gallbladder with gallstone. However, the ratio of CD4+/CD8+was lower in the cancer tissue than that in the surrounding tissue and tissue from gallbladders with gallstones. The distribution of CD4+ and CD8+ T-cells and NK cells in mucous membrane of cholecystitis gallbladder and that in the tissue surrounding gallbladder cancer were signiifcantly different. CONCLUSIONS:Disproportionate and imbalanced distri-bution of NK cells and subsets of T-lymphocytes occurs in the mucous membrane proper of gallbladder cancer and surrounding tissue. Although gallbladder cancer tissue has higher expressions of CD4+, CD8+and NK cells, the immune function is low or in an inhibited state. In gallbladder cancer immunization therapy, local cellular immunological function should be enhanced and the protective barrier improved.

  20. [Oedipus, the medicine and the "evidential paradigm"]. (United States)

    Rosa, Fernando


    The inquiry about the causes of the Thebes plague characterizes Sophocles' tragedy Oedipus the King. This inquiry uses a circumstantial method (Ginzburg's "evidential paradigm") which can be compared to Peirce's abduction. The circumstantial knowledge is a proceedment of the hippocratic medicine and Sophocles undoubtedly knew it: it can also be observed in the Mesopotamian proceedments of divination and medicine from which it probably derives through a laicization process. This knowledge is related to the [see text], a type of intelligence which has to do with the development of fluent situations. The characters of Oedipus also shows some aspects of a holy medicine (for example the theme of the enigma and some shamanist aspects) which reappear after the failure of the hippocratic medicine unsuccessfully used by the doctors during the Athens' plague. In this tragedy we can find different types of knowledge: on the one hand a rational knowledge of techniques (which in turn comes from a holy semiotic knowledge) and on the other hand an initiatory knowledge closely linked to the medicine which also includes interpretation.

  1. Cold and Cough Medicines (United States)

    ... What can you do for your cold or cough symptoms? Besides drinking lots of fluids and getting ... medicines. There are lots of different cold and cough medicines, and they do different things. Nasal decongestants - ...

  2. Medicine safety and children (United States)

    ... this page: // Medicine safety and children To use the sharing features ... especially careful if you have toddlers around. Keep Medicines out of Reach and Sight Safety tips: DO ...

  3. National Farm Medicine Center (United States)

    Research Areas Applied Sciences Biomedical Informatics Clinical Research Epidemiology Farm Medicine Human Genetics Oral-Systemic Health Clinical ... Consulting Agritourism Farm MAPPER Lyme Disease ROPS Rebate Zika Virus National Farm Medicine Center The National Farm ...

  4. Taking multiple medicines safely (United States)

    ... in your wallet and at home. Review your medicine list with your health care providers and pharmacists. Discuss ... all of your providers a copy of your medicine list. Ask questions about any new drugs you are ...

  5. Society for Vascular Medicine (United States)

    ... Certification with this new online course from the Society for Vascular Medicine. Learn more. Looking for a ... jobs are listed right now. Copyright © 2016 The Society for Vascular Medicine. All Rights Reserved.

  6. Medicines for ADHD (United States)

    ... abuse. Teach your child not to share or sell their medicines. Monitor your child's medicines closely. References ... the first to achieve this important distinction for online health information and services. Learn more about A. ...

  7. Veterinary medicines update. (United States)


    The following information has been produced for Veterinary Record by the Veterinary Medicines Directorate (VMD) to provide an update for veterinary surgeons on recent changes to marketing authorisations for veterinary medicines in the UK and on other relevant issues.

  8. ADHD Medicines (for Kids) (United States)

    ... de los dientes Video: Getting an X-ray ADHD Medicines KidsHealth > For Kids > ADHD Medicines Print A ... Help en español Medicamentos para el TDAH About ADHD Have you ever been so bored that you ...

  9. Diagnostic aspects of gonorrhoea

    NARCIS (Netherlands)

    E. Stolz (Ernst)


    textabstractIn 1971 an investigation into the epidemiological, clinical, bacteriological and therapeutic aspects of gonorrhoea was started in collaboration with the Bacteriological Laboratory of the University Hospital/Medical Faculty Rotterdam. Jn the framework of this investigation, the data were

  10. [Psychosocial aspects of halitosis

    NARCIS (Netherlands)

    Jongh, A. de; Baat, C. de; Horstman, M.


    Using a representative sample from the Dutch population, some psychosocial aspects of halitosis were examined. The results of the survey showed that almost 90% of the Dutch population aged 16 years and older were regularly faced with halitosis. Forty percent reported to be exposed to someone with ha

  11. Aspects of Marine Ecology. (United States)

    Awkerman, Gary L.

    This publication is designed for use in standard science curricula to develop oceanologic manifestations of certain science topics. Included are teacher guides, student activities, and demonstrations to impart ocean science understanding, specifically, aspects of marine ecology, to high school students. The course objectives include the ability of…

  12. Macroeconomic aspects of dollarization


    Kolář, Ladislav


    The dissertation deals mainly with explanation of the term "de jure dollarization" and confronts the dollarization regime with others. The core of the whole dissertation is to outline the factors which indicate fulfillment of dollarization and the positives or negatives that it brings. It slightly refers to the regional monetary integration in several regions and discovers mutual aspects with the dollarization.

  13. Quantum Chromodynamics: Computational Aspects

    CERN Document Server

    Schaefer, Thomas


    We present a brief introduction to QCD, the QCD phase diagram, and non-equilibrium phenomena in QCD. We emphasize aspects of the theory that can be addressed using computational methods, in particular euclidean path integral Monte Carlo, fluid dynamics, kinetic theory, classical field theory and holographic duality.

  14. Impact of medicine-related information on medicine purchase and use by literate consumers

    Directory of Open Access Journals (Sweden)

    Vijay R Thawani


    Full Text Available Aims: To measure impact of information, education, and communication intervention (IEC on rational medicine use, purchase, and stocking behavior. Materials and Methods: This was a pre- and post-design, interventional study. Base data were collected in first visit, using pre tested questionnaire from 500 respondents, who were of either gender, English speaking, at least graduates, permanent residents, and willing to participate. IEC was framed based on problems identified from this data. First intervention was handouts distributed in the second visit, containing information on cost saving in medicine purchase. Second intervention was a lecture session on medicine prices, rational use of medicines, and tips on saving on medicine purchase. Five articles about medicine use and price differences were published in the local newspaper, over 10 days, formed third intervention. After 1 month, post-intervention data was collected using same instrument with some additional questions. Results were analyzed by Chi-square test using Graph Pad prism Version 3.0. Results: Awareness about price variation, self-medication, expiry period, generic and brand quality increased post-intervention. Attitudes toward new, costly, brands, injections, sharing and reusing old prescriptions changed post-intervention. Behavioral changes in stocking habits, adherence to doctors′ advice, getting cash memo, comparing prices, reading labels, were seen post-intervention. Conclusion: People carry false notions about medicines which influence their use and habits. This intervention successfully changed behavior and could bring awareness on many aspects of medicine use.

  15. "Medicine show." Alice in Doctorland. (United States)


    This is an excerpt from the script of a 1939 play provided to the Institute of Social Medicine and Community Health by the Library of Congress Federal Theater Project Collection at George Mason University Library, Fairfax, Virginia, pages 2-1-8 thru 2-1-14. The Federal Theatre Project (FTP) was part of the New Deal program for the arts 1935-1939. Funded by the Works Progress Administration (WPA) its goal was to employ theater professionals from the relief rolls. A number of FTP plays deal with aspects of medicine and public health. Pageants, puppet shows and documentary plays celebrated progress in medical science while examining social controversies in medical services and the public health movement. "Medicine Show" sharply contrasts technological wonders with social backwardness. The play was rehearsed by the FTP but never opened because funding ended. A revised version ran on Broadway in 1940. The preceding comments are adapted from an excellent, well-illustrated review of five of these plays by Barabara Melosh: "The New Deal's Federal Theatre Project," Medical Heritage, Vol. 2, No. 1 (Jan/Feb 1986), pp. 36-47.

  16. Performing Narrative Medicine (United States)

    Langellier, Kristin M.


    In this article, the author weaves narrative medicine and performance together to consider what might it mean to call narrative medicine a performance. To name narrative medicine as performance is to recognize the texts and bodies, the stories and selves, that participate in its practice--patients' and physicians' embodied stories as well as the…

  17. Catastrophic expenditure on medicines in Brazil (United States)

    Luiza, Vera Lucia; Tavares, Noemia Urruth Leão; Oliveira, Maria Auxiliadora; Arrais, Paulo Sergio Dourado; Ramos, Luiz Roberto; Pizzol, Tatiane da Silva Dal; Mengue, Sotero Serrate; Farias, Mareni Rocha; Bertoldi, Andréa Dâmaso


    ABSTRACT OBJECTIVE To describe the magnitude of the expenditure on medicines in Brazil according to region, household size and composition in terms of residents in a situation of dependency. METHODS Population-based data from the national household survey were used, with probabilistic sample, applied between September 2013 and February 2014 in urban households. The expenditure on medicines was the main outcome of interest. The prevalence and confidence intervals (95%CI) of the outcomes were stratified according to socioeconomic classification and calculated according to the region, the number of residents dependent on income, the presence of children under five years and residents in a situation of dependency by age. RESULTS In about one of every 17 households (5.3%) catastrophic health expenditure was reported and, in 3.2%, the medicines were reported as one of the items responsible for this situation. The presence of three or more residents (3.6%) and resident in a situation of dependency (3.6%) were the ones that most reported expenditure on medicines. Southeast was the region with the lowest prevalence of expenditure on medicines. The prevalence of households with catastrophic health expenditure and on medicines in relation to the total of households showed a regressive tendency for economic classes. CONCLUSIONS Catastrophic health expenditure was present in 5.3%, and catastrophic expenditure on medicines in 3.2% of the households. Multi-person households, presence of residents in a situation of economic dependency and belonging to the class D or E had the highest proportion of catastrophic expenditure on medicines. Although the problem is important, permeated by aspects of iniquity, Brazilian policies seem to be protecting families from catastrophic expenditure on health and on medicine. PMID:27982383

  18. The Ethics of Sports Medicine Research. (United States)

    Stewart, Robert J; Reider, Bruce


    This article explores the background and foundations of ethics in research. Some important documents and codes are mentioned, such as The Belmont Report and the International Conference of Harmonisation. Some influential historical events involving research ethics are recounted. The article provides a detailed discussion of the Declaration of Helsinki, which is considered the international standard for guidelines in medical research ethics. The most salient features of the Declaration are described and related to orthopaedic surgery and sports medicine. Some of the most controversial aspects of the Declaration are discussed, which helps examine contentious areas of research in sports medicine.

  19. Catalogue of knowledge and skills for sleep medicine. (United States)

    Penzel, Thomas; Pevernagie, Dirk; Dogas, Zoran; Grote, Ludger; de Lacy, Simone; Rodenbeck, Andrea; Bassetti, Claudio; Berg, Søren; Cirignotta, Fabio; d'Ortho, Marie-Pia; Garcia-Borreguero, Diego; Levy, Patrick; Nobili, Lino; Paiva, Teresa; Peigneux, Philippe; Pollmächer, Thomas; Riemann, Dieter; Skene, Debra J; Zucconi, Marco; Espie, Colin


    Sleep medicine is evolving globally into a medical subspeciality in its own right, and in parallel, behavioural sleep medicine and sleep technology are expanding rapidly. Educational programmes are being implemented at different levels in many European countries. However, these programmes would benefit from a common, interdisciplinary curriculum. This 'catalogue of knowledge and skills' for sleep medicine is proposed, therefore, as a template for developing more standardized curricula across Europe. The Board and The Sleep Medicine Committee of the European Sleep Research Society (ESRS) have compiled the catalogue based on textbooks, standard of practice publications, systematic reviews and professional experience, validated subsequently by an online survey completed by 110 delegates specialized in sleep medicine from different European countries. The catalogue comprises 10 chapters covering physiology, pathology, diagnostic and treatment procedures to societal and organizational aspects of sleep medicine. Required levels of knowledge and skills are defined, as is a proposed workload of 60 points according to the European Credit Transfer System (ECTS). The catalogue is intended to be a basis for sleep medicine education, for sleep medicine courses and for sleep medicine examinations, serving not only physicians with a medical speciality degree, but also PhD and MSc health professionals such as clinical psychologists and scientists, technologists and nurses, all of whom may be involved professionally in sleep medicine. In the future, the catalogue will be revised in accordance with advances in the field of sleep medicine.

  20. [Mind-body medicine as a part of German integrative medicine]. (United States)

    Dobos, G; Altner, N; Lange, S; Musial, F; Langhorst, J; Michalsen, A; Paul, A


    Mind-body medicine (MBM) as a holistic approach to health and healing has been shaped by research into stress physiology and stress psychology, by psychoneuro(endocrino)immunology and by Antonovsky's salutogenetic paradigm. MBM seeks to acknowledge physical, psychological as well as social and spiritual aspects of human beings. MBM constitutes one of the traditions, which the emerging field of integrative medicine in Germany draws upon, others being mainstream medicine, traditional European naturopathy and non-European methods like traditional Chinese medicine. The article outlines historical aspects of MBM, gives a brief review of research evidence, and introduces clinical MBM institutes in Germany. Especially the Clinic and Chair of Complementary and Integrative Medicine, Alfried Krupp von Bohlen und Halbach Foundation at the University Duisburg-Essen has been integrating MBM into the concept of integrative medicine. Considering that a growing number of health issues arises due to maladaptive lifestyles, MBM is being identified as a development that supports a shift from increasingly expensive treatments to more cost-effective preventive approaches.

  1. On the environment surrounding close-in exoplanets (United States)

    Vidotto, A. A.; Fares, R.; Jardine, M.; Moutou, C.; Donati, J.-F.


    Exoplanets in extremely close-in orbits are immersed in a local interplanetary medium (i.e. the stellar wind) much denser than the local conditions encountered around the Solar system planets. The environment surrounding these exoplanets also differs in terms of dynamics (slower stellar winds, but higher Keplerian velocities) and ambient magnetic fields (likely higher for host stars more active than the Sun). Here, we quantitatively investigate the nature of the interplanetary media surrounding the hot Jupiters HD 46375b, HD 73256b, HD 102195b, HD 130322b and HD 179949b. We simulate the three-dimensional winds of their host stars, in which we directly incorporate their observed surface magnetic fields. With that, we derive mass-loss rates (1.9-8.0 × 10-13 M⊙ yr-1) and the wind properties at the position of the hot Jupiters' orbits (temperature, velocity, magnetic field intensity and pressure). We show that these exoplanets' orbits are supermagnetosonic, indicating that bow shocks are formed surrounding these planets. Assuming planetary magnetic fields similar to Jupiter's, we estimate planetary magnetospheric sizes of 4.1-5.6 planetary radii. We also derive the exoplanetary radio emission released in the dissipation of the stellar wind energy. We find radio fluxes ranging from 0.02 to 0.13 mJy, which are challenging to be observed with present-day technology, but could be detectable with future higher sensitivity arrays (e.g. Square Kilometre Array). Radio emission from systems having closer hot Jupiters, such as from τ Boo b or HD 189733b, or from nearby planetary systems orbiting young stars, are likely to have higher radio fluxes, presenting better prospects for detecting exoplanetary radio emission.


    Energy Technology Data Exchange (ETDEWEB)

    Liu, Hong-Li; Li, Jin-Zeng; Yuan, Jing-Hua; Huang, Maohai; Huang, Ya-Fang; Zhang, Si-Ju [National Astronomical Observatories, Chinese Academy of Sciences, 20A Datun Road, Chaoyang District, Beijing 100012 (China); Wu, Yuefang [Department of Astronomy, Peking University, 100871 Beijing (China); Liu, Tie [Korea Astronomy and Space Science Institute 776, Daedeokdae-ro, Yuseong-gu, Daejeon, 305-348 (Korea, Republic of); Dubner, G.; Paron, S.; Ortega, M. E. [1Instituto de Astronomía y Física del Espacio (IAFE, CONICET-UBA), CC 67, Suc. 28, 1428 Buenos Aires (Argentina); Molinari, Sergio [Istituto di Astrofisica e Planetologia Spaziali—IAPS, Istituto Nazionale di Astrofisica—INAF, via Fosso del Cavaliere 100, I-00133 Roma (Italy); Zavagno, Annie; Samal, Manash R., E-mail: [Aix Marseille Universit, CNRS, LAM (Laboratoire d’Astrophysique de Marseille) UMR 7326, F-13388, Marseille (France)


    The physical mechanisms that induce the transformation of a certain mass of gas in new stars are far from being well understood. Infrared bubbles associated with H ii regions have been considered to be good samples for investigating triggered star formation. In this paper we report on the investigation of the dust properties of the infrared bubble N4 around the H ii region G11.898+0.747, analyzing its interaction with its surroundings and star formation histories therein, with the aim of determining the possibility of star formation triggered by the expansion of the bubble. Using Herschel PACS and SPIRE images with a wide wavelength coverage, we reveal the dust properties over the entire bubble. Meanwhile, we are able to identify six dust clumps surrounding the bubble, with a mean size of 0.50 pc, temperature of about 22 K, mean column density of 1.7 × 10{sup 22} cm{sup −2}, mean volume density of about 4.4 × 10{sup 4} cm{sup −3}, and a mean mass of 320 M{sub ⊙}. In addition, from PAH emission seen at 8 μm, free–free emission detected at 20 cm, and a probability density function in special regions, we could identify clear signatures of the influence of the H ii region on the surroundings. There are hints of star formation, though further investigation is required to demonstrate that N4 is the triggering source.

  3. Psychiatric Aspects of Childhood Epilepsy

    Directory of Open Access Journals (Sweden)

    Raman Deep PATTANAYAK


    Full Text Available How to Cite this Article: Pattanayak RD, Sagar R. Psychiatric Aspects of Childhood Epilepsy. Iran J Child Neurol 2012;6(2:9-18.Childhood epilepsy is a chronic, recurrent disorder of unprovoked seizures. Theonset of epilepsy in childhood has significant implications for brain growth anddevelopment. Seizures may impair the ongoing neurodevelopmental processes and compromise the child’s intellectual and cognitive functioning, leading totremendous cognitive, behavioral and psychosocial consequences. Children with epilepsy are at increased risk for emotional and behavioral problems. In addition to the direct effects of epilepsy, there are multiple contributory factors including the underlying neurological abnormalities and adverse effects of medication. This review discusses the current understanding of various psychiatric aspects of childhood epilepsy, including the neuropsychological, behavioral and psychosocial concomitants of childhood epilepsy.References1. Shinnar S, Pellock JM. Update on the epidemiology and prognosis of pediatric epilepsy. J Child Neurol 2002;7 suppl 1:4-17.2. Murphy CC, Trevathan E, Yeargin-Allsopp M. Prevalence of epilepsy and epileptic seizures in 10-year-old children: results from the Metropolitan Atlanta Developmental Disabilities Study. Epilepsia 1995;36(9:866-72.3. Placencia M, Shorvon SD, Paredes V, Bimos C, Sander JW, Suarez J, et al. Epileptic seizures in an Andean region of Ecuador ncidence and prevalence and regional variation. Brain 1992;115:771-82.4. Henkin Y, Sadeh M, Kivity S, Shabtai E, KishonRabin L, Gadoth N. Cognitive function in idiopathic generalized epilepsy of childhood. Dev Med Child Neurol 2005;47:126-32.5. Rodenburg R, Stams GJ, Meijer AM, Aldenkamp AP, Dekovic M. Psychopathology in children with epilepsy: a meta-analysis. J Pediatr Psychol 2005;30(6:453-68.6. Caplan R, Siddarth P, Gurbani S, Ott D, Sankar R, Shields WD. Psychopathology and pediatric complex partial seizures: seizure

  4. Multicultural Aspects in Functional Gastrointestinal Disorders (FGIDs). (United States)

    Fang, Xiucai; Francisconi, Carlos F; Fukudo, Shin; Gerson, Mary-Joan; Kang, Jin-Yong; Schmulson W, Max J; Sperber, Ami D


    Cross-cultural factors are important in functional gastrointestinal disorders (FGIDs). In the setting of FGIDs, the aims of this review were to: 1) engender interest in global aspects; 2) gain a clearer understanding of culture, race and ethnicity and their effect on patient care and research; 3) facilitate cross-cultural clinical and research competency; and 4) improve and foster the quality and conduct of cross-cultural, multinational research. Cultural variables are inevitably present in the physician-patient context. Food and diets, which differ among cultural groups, are perceived globally as related to or blamed for symptoms. From an individual perspective, biological aspects, such as genetics, the microbiome, environmental hygiene, cytokines and the nervous system, which are affected by cultural differences, are all relevant. Of equal importance are issues related to gender, symptom reporting and interpretation, and family systems. From the physician's viewpoint, understanding the patient's explanatory model of illness, especially in a cultural context, affects patient care and patient education in a multicultural environment. Differences in the definition and use of Complementary and Alternative Medicine and other issues related to healthcare services for the FGIDs are also a relevant cross-cultural issue. This paper highlights the importance of cross-cultural competence in clinical medicine and research.


    SIQUEIRA-BATISTA, Rodrigo; SOUZA, Camila Ribeiro; MAIA, Polyana Mendes; SIQUEIRA, Sávio Lana


    ABSTRACT Introduction: The use of robots in surgery has been increasingly common today, allowing the emergence of numerous bioethical issues in this area. Objective: To present review of the ethical aspects of robot use in surgery. Method: Search in Pubmed, SciELO and Lilacs crossing the headings "bioethics", "surgery", "ethics", "laparoscopy" and "robotic". Results: Of the citations obtained, were selected 17 articles, which were used for the preparation of the article. It contains brief presentation on robotics, its inclusion in health and bioethical aspects, and the use of robots in surgery. Conclusion: Robotic surgery is a reality today in many hospitals, which makes essential bioethical reflection on the relationship between health professionals, automata and patients. PMID:28076489

  6. Behavioural aspects of terrorism. (United States)

    Leistedt, Samuel J


    Behavioural and social sciences are useful in collecting and analysing intelligence data, understanding terrorism, and developing strategies to combat terrorism. This article aims to examine the psychopathological concepts of terrorism and discusses the developing roles for behavioural scientists. A systematic review was conducted of studies investigating behavioural aspects of terrorism. These studies were identified by a systematic search of databases, textbooks, and a supplementary manual search of references. Several fundamental concepts were identified that continue to influence the motives and the majority of the behaviours of those who support or engage in this kind of specific violence. Regardless of the psychological aspects and new roles for psychiatrists, the behavioural sciences will continue to be called upon to assist in developing better methods to gather and analyse intelligence, to understand terrorism, and perhaps to stem the radicalisation process.

  7. [Technology transfer to the facility for production of medicines]. (United States)

    Beregovykh, V V; Spitskiĭ, O P


    Innovation development of pharmaceutical industry is close connected to knowledge transfer going to each subsequent life cycle phase of medicinal product. Formal regulation of technology and knowledge transfer is essential for achievement high quality during production of medicines designed during development phase. Conceptual tools, approaches and requirements are considered that are necessary for knowledge and technology transfer across all the life cycle phases of medicines. They are based on scientific knowledge of medicinal products and take into account both international and Russian regulations in the area of development, production and distribution of medicines. Importance of taking into consideration all aspects related to quality of medicines in all steps of technology transfer is shown. An approach is described for technology transfer organization for Russian pharmaceutical manufacturers based on international guides in this area.

  8. Changing the knowledge base in Western herbal medicine. (United States)

    Evans, Sue


    The project of modernising Western herbal medicine in order to allow it to be accepted by the public and to contribute to contemporary healthcare is now over two decades old. One aspect of this project involves changes to the ways knowledge about medicinal plants is presented. This paper contrasts the models of Evidence-Based Medicine (EBM) and Traditional Knowledge (TK) to illuminate some of the complexities which have arisen consequent to these changes, particularly with regard to the concept of vitalism, the retention or rejection of which may have broad implications for the clinical practice of herbal medicine. Illustrations from two herbals (central texts on the medicinal use of plants) demonstrate the differences between these frameworks in regard to how herbs are understood. Further, a review of articles on herbal therapeutics published in the Australian Journal of Herbal Medicine indicates that practitioners are moving away from TK and towards the use of EBM in their clinical discussions.

  9. Strategic Aspects of Hegemony


    Robert E. Goodin; Güth, Werner; Snidal, Duncan


    Hegemony is a central feature of contemporary international politics but it remains seriously under-theorized. We draw on cooperative game theory to represent and analyze different aspects of hegemony. After developing a general conception of hegemony, we analyze the circumstances under which a Hegemon needs assistance from allies, examine when prospective allies have incentives to cooperate with or challenge Hegemon and evaluate the prospects for exploitation by Hegemon. Throughout, we conne...

  10. LNG project - contractual aspects

    Energy Technology Data Exchange (ETDEWEB)

    Goncalves, Bruno Almeida


    This paper intends to provide from the legal point of view an outline of the main challenges of a LNG project in the upstream, regulatory aspects, liquefaction, financing and midstream through a basic checklist; an overview of the contractual complexity of a LNG project; some basic discussion of particular LNG contract clauses; and a comparative analysis between the classic clauses of a Gas Transportation Agreement (GTA) through a gas pipeline and LNG logistic. (author)



    Margarita Išoraitė


    Aim of article is to analyze marketing mix theoretical aspects. The article discusses that marketing mix is one of the main objectives of the marketing mix elements for setting objectives and marketing budget measures. The importance of each element depends not only on the company and its activities, but also on the competition and time. All marketing elements are interrelated and should be seen in the whole of their actions. Some items may have greater importance than others; it depends main...

  12. Aspects of B physics

    Energy Technology Data Exchange (ETDEWEB)

    Gaillard, M.K.


    Various aspects of weak decays are commented on. Probing of the standard model and of phenomena beyond the standard model are discussed, followed by a theoretical view of B mesons and some experimental observations on B mesons. The point is made that any data on B decay would be interesting in that it would provide powerful new constraints in analyses of the standard model and extensions thereof. (LEW)

  13. Electrochemical kinetics theoretical aspects

    CERN Document Server

    Vetter, Klaus J


    Electrochemical Kinetics: Theoretical Aspects focuses on the processes, methodologies, reactions, and transformations in electrochemical kinetics. The book first offers information on electrochemical thermodynamics and the theory of overvoltage. Topics include equilibrium potentials, concepts and definitions, electrical double layer and electrocapillarity, and charge-transfer, diffusion, and reaction overvoltage. Crystallization overvoltage, total overvoltage, and resistance polarization are also discussed. The text then examines the methods of determining electrochemical reaction mechanisms

  14. On the environment surrounding close-in exoplanets

    CERN Document Server

    Vidotto, A A; Jardine, M; Moutou, C; Donati, J -F


    Exoplanets in extremely close-in orbits are immersed in a local interplanetary medium (i.e., the stellar wind) much denser than the local conditions encountered around the solar system planets. The environment surrounding these exoplanets also differs in terms of dynamics (slower stellar winds, but higher Keplerian velocities) and ambient magnetic fields (likely higher for host stars more active than the Sun). Here, we quantitatively investigate the nature of the interplanetary media surrounding the hot Jupiters HD46375b, HD73256b, HD102195b, HD130322b, HD179949b. We simulate the three-dimensional winds of their host stars, in which we directly incorporate their observed surface magnetic fields. With that, we derive mass-loss rates (1.9 to 8.0 $\\times 10^{-13} M_{\\odot}$/yr) and the wind properties at the position of the hot-Jupiters' orbits (temperature, velocity, magnetic field intensity and pressure). We show that these exoplanets' orbits are super-magnetosonic, indicating that bow shocks are formed surrou...

  15. Triggered Star Formation Surrounding Wolf-Rayet Star HD 211853 (United States)

    Liu, Tie; Wu, Yuefang; Zhang, Huawei; Qin, Sheng-Li


    The environment surrounding Wolf-Rayet (W-R) star HD 211853 is studied in molecular, infrared, as well as radio, and H I emission. The molecular ring consists of well-separated cores, which have a volume density of 103 cm-3 and kinematic temperature ~20 K. Most of the cores are under gravitational collapse due to external pressure from the surrounding ionized gas. From the spectral energy distribution modeling toward the young stellar objects, the sequential star formation is revealed on a large scale in space spreading from the W-R star to the molecular ring. A small-scale sequential star formation is revealed toward core "A," which harbors a very young star cluster. Triggered star formations are thus suggested. The presence of the photodissociation region, the fragmentation of the molecular ring, the collapse of the cores, and the large-scale sequential star formation indicate that the "collect and collapse" process functions in this region. The star-forming activities in core "A" seem to be affected by the "radiation-driven implosion" process.

  16. Interactions of the Infrared bubble N4 with the surroundings

    CERN Document Server

    Liu, Hong-Li; Wu, Yuefang; Yuan, Jing-Hua; Liu, Tie; Dubner, G; Paron, S; Ortega, M E; Molinari, Sergio; Huang, Maohai; Zavagno, Annie; Samal, Manash R; Huang, Ya-Fang; Zhang, Si-Ju


    The physical mechanisms that induce the transformation of a certain mass of gas in new stars are far from being well understood. Infrared bubbles associated with HII regions have been considered to be a good sample to investigate triggered star formation. In this paper we report on the investigation of the dust properties of the infrared bubble N4 around the HII region G11.898+0.747, analyzing its interaction with the surroundings and star formation histories therein, aiming at determining the possibility of star formation triggered by the expansion of the bubble. Using Herschel PACS and SPIRE images with a wide wavelength coverage, we reveal the dust properties over the entire bubble. Meanwhile, we are able to identify six dust clumps surrounding the bubble, with a mean size of 0.50 pc, temperature of about 22 K, mean column density of 1.7 $\\times10^{22}$ cm$^{-2}$, mean volume density of about 4.4 $\\times10^{4}$ cm$^{-3}$, and a mean mass of 320 $M_{\\odot}$. In addition, from PAH emission seen at 8 $\\mu$m, ...

  17. Triggered star formation surrounding Wolf-Rayet star HD 211853

    CERN Document Server

    Liu, Tie; Zhang, Huawei; Qin, Sheng-Li


    The environment surrounding Wolf-Rayet star HD 211853 is studied in molecular emission, infrared emission, as well as radio and HI emission. The molecular ring consists of well-separated cores, which have a volume density of 10$^{3}$ cm$^{-3}$ and kinematic temperature $\\sim$20 K. Most of the cores are under gravitational collapse due to external pressure from the surrounding ionized gas. From SED modeling towards the young stellar objects (YSOs), sequential star formation is revealed on a large scale in space spreading from the Wolf-Rayet star to the molecular ring. A small scale sequential star formation is revealed towards core A, which harbors a very young star cluster. Triggered star formations is thus suggested. The presence of PDR, the fragmentation of the molecular ring, the collapse of the cores, the large scale sequential star formation indicate the "Collect and Collapse" process functions in this region. The star forming activities in core A seem to be affected by the "Radiation-Driven Implosion" (...


    Energy Technology Data Exchange (ETDEWEB)

    Liu Tie; Wu Yuefang; Zhang Huawei [Department of Astronomy, Peking University, 100871 Beijing (China); Qin Shengli, E-mail: [I. Physikalisches Institut, Universitaet zu Koeln, Zuelpicher Str. 77, 50937 Koeln (Germany)


    The environment surrounding Wolf-Rayet (W-R) star HD 211853 is studied in molecular, infrared, as well as radio, and H I emission. The molecular ring consists of well-separated cores, which have a volume density of 10{sup 3} cm{sup -3} and kinematic temperature {approx}20 K. Most of the cores are under gravitational collapse due to external pressure from the surrounding ionized gas. From the spectral energy distribution modeling toward the young stellar objects, the sequential star formation is revealed on a large scale in space spreading from the W-R star to the molecular ring. A small-scale sequential star formation is revealed toward core 'A', which harbors a very young star cluster. Triggered star formations are thus suggested. The presence of the photodissociation region, the fragmentation of the molecular ring, the collapse of the cores, and the large-scale sequential star formation indicate that the 'collect and collapse' process functions in this region. The star-forming activities in core 'A' seem to be affected by the 'radiation-driven implosion' process.

  19. [Contribution of occupational medicine to social medicine]. (United States)

    Geraut, Christian


    Occupational medicine has always been part of social medicine, but focuses on the part of the population in paid employment. Investigations of occupational diseases have identified several toxic chemicals that can affect other sectors of society: examples include cancers due to sawdust, asbestos, benzene, as well as carcinogens, mutagens and reproductive toxins. Better knowledge of the risks posed by epoxy resins, cements, formaldehyde, lead, toluene and other chemical agents has helped to understand certain diseases in the population. Knowledge of musculoskeletal disorders due to repetitive work has been of help in other areas; gradual resumption of appropriate activity seems to be the best basic treatment. Studies of mental overload and its consequences in the workplace (suicide, depression, etc.) have implications for human relations in society as a whole. Multidisciplinary networking helps to regularly take stock of findings in occupational medicine that may be applicable to social medicine.

  20. [Interaction between medicines and medicinal plants]. (United States)

    Tres, J C


    In recent years there has been a notable increase in the consumption of medicinal plants in Spanish society. This might be due to the fact that in some cases they have shown themselves to be efficient in treating certain pathologies and to the erroneous perception that these products are innocuous. Medicinal plants behave as authentic medicines since the chemical substances of which they are formed can have a biological activity in humans. For this reason, their joint administration with "conventional medicines" can produce variations in the magnitude of the effect. This type of interaction, just like those produced between two or more medicines, can produce pharmacokinetic mechanisms if they affect the processes of absorption, distribution, metabolism and excretion, or pharmacodynamic mechanisms if they affect the result of the pharmacological action. In the medical literature there are few articles and notifications of cases concerning the adverse effects and interactions that affect medicinal plants, which probably reflects an under-notification of these phenomena. If we add to this the lack of experimental data and controlled studies, perception of their prevalence is difficult or nearly impossible. This article sets out, in an order that will be explained later, the findings of an exhaustive review of the medical literature with the aim of making its existence known to the reader, without going into other considerations, such as the degree of evidence for example, which will be the subject of forthcoming articles.

  1. Right to health, essential medicines, and lawsuits for access to medicines--a scoping study. (United States)

    Vargas-Peláez, Claudia Marcela; Rover, Marina Raijche Mattozo; Leite, Silvana Nair; Rossi Buenaventura, Francisco; Farias, Mareni Rocha


    Despite countries' efforts to ensure access to essential medicines, some people do not have their needs met, and often resort to the Judiciary to get access to the medicines they need. This phenomenon, known as "judicialization of access to medicines", has aroused the academia's interest in law, health and social fields. In this context, this scoping study investigates, through qualitative thematic analysis, the approach to judicialization of access to medicines (normative or social) and its possible impacts (positive or negative) described in articles published in scientific journals indexed in the main health databases prior to July 2012. 65 of 384 papers met the inclusion criteria of focusing on lawsuits for access to medicines or judicialization of access to medicines as a phenomenon; empiric studies, review articles or theoretical discussions, written in English, Portuguese or Spanish; most of them were about Brazil, Colombia and England. Results show that judicialization is a complex phenomenon that involves technical-scientific, legal and social aspects. The judicialization impacts mentioned have changed over time. In the late 1990s and early 2000s the emphasis of positive impacts predominated both on the normative and social approaches, having as main reference the movements that claimed from the States the guarantee of access to HIV/AIDS treatment. In the mid-2000s, however, there was an emphasis of the negative effects of judicial intervention, when lawsuits for access to medicines became a problem in some countries. Few studies used the social approach to judicialization. For this reason, there is not enough information about whether lawsuits for access to medicines are related to a real recognition of the right to health as an exercise of citizenship. Such aspects need to be further studied.

  2. Medicinal cannabis: moving the debate forward. (United States)

    Newton-Howes, Giles; McBride, Sam


    There has been increased interest in cannabis as a medicine both nationally and internationally. Internationally, cannabis is accepted as a medication for a variety of purposes in a variety of legal guises and this, associated with anecdotes of the utility of cannabis as medication has led for calls for it to be 'medicalised' in New Zealand. This viewpoint discusses the issues associated with this approach to accessing cannabis and some of the difficulties that may be associated with it. It is important doctors are at the forefront of the debate surrounding medicalised cannabis. Recommendations as to the ongoing debate are offered.

  3. AspectJ in action practical aspect-oriented programming

    CERN Document Server

    Laddad, Ramnivas


    A guide to aspect-oriented programming and the AspectJ language, this book provides code examples that enable quick implementation of functionality in a system. Thorough introductions to AOP and AspectJ will help developers learn or advance their knowledge of AspectJ. Examples of everyday situations in which AspectJ solutions can be applied, such as logging, policy enforcement, resource pooling, business logic, thread-safety, authentication and authorization, and transaction management are provided. In addition, design patterns and idioms are covered, as is business rule implementation. The latest technologies, such as JEES, JAAS, and log4j, are explained and connected with AspectJ.

  4. Assessment of environmental aspects in a metallurgical enterprise

    Directory of Open Access Journals (Sweden)

    B. Gajdzik


    Full Text Available The publication characterises the quantity and quality methods applied in the assessment of the environmental aspects. The method of cumulated environmental loads is particularly interesting, where the network of process connections within an enterprise and between it and the surrounding (the co-operation of the enterprise with the suppliers of resources and materials, the networks of energy resources and distributors of products or other contributors in the chain of added value. The paper finishes with an example presenting the methodological assessment of the environmental aspects in the metallurgical enterprise.

  5. Is propolis safe as an alternative medicine?

    Directory of Open Access Journals (Sweden)

    Maria Graça Miguel


    Full Text Available Propolis is a resinous substance produced by honeybees as defense against intruders. It has relevant therapeutic properties that have been used since ancient times. Nowadays, propolis is of increasing importance as a therapeutic, alone or included in many medicines and homeopathic products or in cosmetics. Propolis is produced worldwide and honeybees use the flora surrounding their beehives for its production. Therefore its chemical composition may change according to the flora. The phenolic and volatile fractions of propolis have been revised in the present study, as well as some of the biological properties attributed to this natural product. An alert is given about the need to standardize this product, with quality control. This has already been initiated by some authors, mainly in the propolis from the poplar-type. Only this product can constitute a good complementary and alternative medicine under internationally acceptable quality control.

  6. Knockout reactions: experimental aspects

    Energy Technology Data Exchange (ETDEWEB)

    Cortina Gil, D. [Santiago de Compostela Univ. (Spain)


    The availability of radioactive beams has given rise to intense activity in the field of direct reactions. The removal of one(two)-nucleon (referred to as nucleon knockout in this text) from a fast exotic projectile has been extensively investigated. This lecture provides a general overview of the experimental results achieved using this technique. The sensitivity of the method to different experimental aspects is illustrated with a few examples. Special attention is given to the application of nucleon-knockout reactions as a general purpose spectroscopic tool. (author)

  7. Fractal aspects of hadrons

    CERN Document Server

    Deppman, Airton


    The non extensive aspects of $p_T$ distributions obtained in high energy collisions are discussed in relation to possible fractal structure in hadrons, in the sense of the thermofractal structure recently introduced. The evidences of self-similarity in both theoretical and experimental works in High Energy and in Hadron Physics are discussed, to show that the idea of fractal structure of hadrons and fireballs have being under discussion for decades. The non extensive self-consistent thermodynamics and the thermofractal structure allow one to connect non extensivity to intermittence and possibly to parton distribution functions in a single theoretical framework.

  8. Cultural aspects in the care of the orthodox Jewish woman. (United States)

    Berkowitz, Bayla


    This article offers an overview and explanation of some of the main customs and laws in the Jewish religion surrounding the reproductive health care of the Torah-observant woman. By understanding the religious and spiritual needs and preferences of a patient, the midwife is better able to provide optimal, culturally-competent care. Some of the aspects discussed include procreation, menstruation, modesty, contraception, abortion, genetic testing, induction, the Sabbath, Kosher diet, circumcision, and naming of the child.

  9. [Bladder stone surrounding a foreign body: a case report]. (United States)

    Fekak, H; Rabii, R; Moufid, K; Guessous, H; Joual, A; Bennani, S; Elmrini, M; Benjeloun, S


    The bladder can be the site of various foreign bodies. We report one case of bladder stone including a foreign body in a 24 years old man with a psychomotor deficiency who was admitted for pyuria, block miction and bladder symptoms. The pelvic X-Ray film showed a bladder stone including a sewing needle. We analysed the diagnosis, aspect and therapeutic management of this case.

  10. Natural convection between a vertical cylinder and a surrounding array

    Energy Technology Data Exchange (ETDEWEB)

    McEligot, D.M.; O`Brien, J.E.; Stoots, C.M.; Larson, T.K.; Christenson, W.A.; Mecham, D.C.; Lussie, W.G.


    The generic situation considered is natural convection between a single heated, vertical cylinder and a surrounding array of cooler vertical cylinders in a triangular pattern. The ratio of the test section temperature to the cooling tube temperature was varied up to 2.6 by adjusting the electrical power. The Rayleigh number, based on test section diameter and air properties evaluated at cooling tube temperature, ranged from 2.9 x 10{sup 4} to 4.6 x 10{sup 5}. Results indicate that the convective heat transfer data could be approximated as Nu{sub D} (T{sub ts}/T{sub ct}){sup 0.14} = 0.156 Ra{sub D}{sup 1/3} in the apparent turbulent region for Ra{sub L} > 1.2 x 10{sup 11.}

  11. Natural convection between a vertical cylinder and a surrounding array

    Energy Technology Data Exchange (ETDEWEB)

    McEligot, D.M.; O' Brien, J.E.; Stoots, C.M.; Larson, T.K.; Christenson, W.A.; Mecham, D.C.; Lussie, W.G.


    The generic situation considered is natural convection between a single heated, vertical cylinder and a surrounding array of cooler vertical cylinders in a triangular pattern. The ratio of the test section temperature to the cooling tube temperature was varied up to 2.6 by adjusting the electrical power. The Rayleigh number, based on test section diameter and air properties evaluated at cooling tube temperature, ranged from 2.9 x 10{sup 4} to 4.6 x 10{sup 5}. Results indicate that the convective heat transfer data could be approximated as Nu{sub D} (T{sub ts}/T{sub ct}){sup 0.14} = 0.156 Ra{sub D}{sup 1/3} in the apparent turbulent region for Ra{sub L} > 1.2 x 10{sup 11.}

  12. Physical Coupling of Kazarian Galaxies with Surrounding Galaxies (United States)

    Kazarian, M. A.; Martirosian, J. R.


    Results from a statistical study of Kazarian galaxies and the objects surrounding them are presented. It is shown that: (1) the sample of Kazarian galaxies up to 16m.0 is complete. (2) Roughly 35.7% of the Kazarian galaxies are members of clusters, 14.0% of groups, and 13.6% of binary systems, while 36.7% are single galaxies. (3) Of the 580 Kazarian galaxies, roughly 61.2% are infrared, 8.8% radio, and 2.8% x-ray sources. (4) The relative numbers of Kazarian galaxies for complete samples of I, R, and X in the different groups are systematically higher than the corresponding numbers for samples of all Kazarian galaxies.

  13. Rotation of the Warm Molecular Gas Surrounding Ultracompact HII Regions

    CERN Document Server

    Klaassen, P D; Keto, E R; Zhang, Q


    We present molecular line and 1.4 mm continuum observations towards five massive star forming regions at arcsecond resolution using the Submillimeter Array (SMA). We find that the warm molecular gas surrounding each HII region (as traced by SO_2 and OCS) appears to be undergoing bulk rotation. From the molecular line emission and thermal component of the continuum emission, we independently derived gas masses for each region which are consistent with each other. From the free-free component of the continuum emission we estimate the minimum stellar mass required to power the HII region and find that this mass, when added to the derived gas mass, is a significant fraction of the dynamical mass for that region.

  14. The nature of plerions surrounding soft gamma-ray repeaters

    CERN Document Server

    Harding, A K


    Compact steady sources of X-ray emission have been detected at the positions of at least two soft gamma-ray repeaters (SGRs). These sources have been interpreted as synchrotron nebulae powered by the neutron star that is causing the bursts. We explore a plerion model for the sources surrounding SGRs where the steady observed emission is powered by the SGR bursts rather than by the spin-down of a pulsar. In this case there is no limit on the neutron star magnetic field. We find that the synchrotron lifetime of the particles injected into the plerion around SGR1806-20 is long enough to smear out nebular emission from individual bursts. Transient nebular emission would therefore not be detected following an SGR burst. The combined radio emission from multiple burst injections is expected to have a steeper spectrum than that of a typical plerion.

  15. An analysis of amino acid sequences surrounding archaeal glycoprotein sequons. (United States)

    Abu-Qarn, Mehtap; Eichler, Jerry


    Despite having provided the first example of a prokaryal glycoprotein, little is known of the rules governing the N-glycosylation process in Archaea. As in Eukarya and Bacteria, archaeal N-glycosylation takes place at the Asn residues of Asn-X-Ser/Thr sequons. Since not all sequons are utilized, it is clear that other factors, including the context in which a sequon exists, affect glycosylation efficiency. As yet, the contribution to N-glycosylation made by sequon-bordering residues and other related factors in Archaea remains unaddressed. In the following, the surroundings of Asn residues confirmed by experiment as modified were analyzed in an attempt to define sequence rules and requirements for archaeal N-glycosylation.

  16. An analysis of amino acid sequences surrounding archaeal glycoprotein sequons

    Directory of Open Access Journals (Sweden)

    Mehtap Abu-Qarn


    Full Text Available Despite having provided the first example of a prokaryal glycoprotein, little is known of the rules governing the N-glycosylation process in Archaea. As in Eukarya and Bacteria, archaeal N-glycosylation takes place at the Asn residues of Asn-X-Ser/Thr sequons. Since not all sequons are utilized, it is clear that other factors, including the context in which a sequon exists, affect glycosylation efficiency. As yet, the contribution to N-glycosylation made by sequon-bordering residues and other related factors in Archaea remains unaddressed. In the following, the surroundings of Asn residues confirmed by experiment as modified were analyzed in an attempt to define sequence rules and requirements for archaeal N-glycosylation.

  17. Casimir Effect in the Kerr Spacetime Surrounded by Quintessence

    CERN Document Server

    Bezerra, V B; Freitas, L F F; Muniz, C R


    We calculate the Casimir energy of a massless scalar field in a cavity formed by nearby parallel plates orbiting a rotating spherical body surrounded by quintessence, investigating the influence of the gravitational field on that energy, at zero temperature. This influence includes the effects due to the spacetime dragging caused by the source rotation as well as those ones due to the quintessence. We show that the energy depends on all the involved parameters, as source mass, angular momentum and quintessence state parameter, for any radial coordinate and polar angle. We show that at the north pole the Casimir energy is not influenced by the quintessential matter. At the equatorial plane, when the quintessence is canceled, the result obtained in the literature is recovered. Finally, constraints in the quintessence parameters are obtained from the uncertainty in the current measurements of Casimir effect.

  18. Ozone bioindication in Barcelona and surrounding area of Catalonia

    Energy Technology Data Exchange (ETDEWEB)

    Ribas, A.; Penuelas, J. [Univ. Autonoma de Barcelona, Barcelona (Spain). Ecophysiology Unit of CSIC


    A field study was conducted from July to September 2000 to assess ozone (O{sub 3}) phytotoxicity in Barcelona and surrounding areas of Catalonia (NE Spain) by using tobacco plants Bel-W3 and Populus nigra 'Brandaris' as bioindicators. The study was conducted simultaneously at eight sites where ozone concentrations and meteorological variables were continuously monitored. The ozone levels correlated well with ozone injury on the Bel-W3 cultivar, especially at stations established in the urban area of Barcelona, and in the first months of summer. In the second half of summer plants showed a decreasing efficiency in its biomonitoring capacity. The behaviour of Populus as bioindicator or biomonitor was less satisfactory. For both species it is necessary to improve cultivation conditions since water deficits seem to play an important role in bioindication in the Mediterranean region. (orig.)

  19. Thermodynamic stability of black holes surrounded by quintessence

    CERN Document Server

    Ma, Meng-Sen; Ma, Ya-Qin


    We study the thermodynamic stabilities of uncharged and charged black holes surrounded by quintessence (BHQ) by means of effective thermodynamic quantities. When the state parameter of quintessence $\\omega_q$ is appropriately chosen, the structures of BHQ are something like that of black holes in de Sitter space. Constructing the effective first law of thermodynamics in two different ways, we can derive the effective thermodynamic quantities of BHQ. Especially, these effective thermodynamic quantities also satisfy Smarr-like formulae. It is found that the uncharged BHQ is always thermodynamically unstable due to negative heat capacity, while for the charged BHQ there are phase transitions of the second order. We also show that there is a great deal of difference on the thermodynamic properties and critical behaviors of BHQ between the two ways we employed.

  20. On radial oscillations in viscous accretion discs surrounding neutron stars (United States)

    Chen, Xingming; Taam, Ronald E.


    Radial oscillations resulting from axisymmetric perturbations in viscous accretion disks surrounding neutron stars in X-ray binary systems have been investigated. Within the framework of the alpha-viscosity model a series of hydrodynamic calculations demonstrates that the oscillations are global for alpha of about 1. On the other hand, for alpha of 0.4 or less, the oscillations are local and confined to the disk boundaries. If viscous stresses acting in the radial direction are included, however, it is found that the disk can be stabilized. The application of such instabilities in accretion disks, without reference to the boundary layer region between the neutron star (or magnetosphere) and the inner edge of the disk, to the phenomenology of quasi-periodic oscillations is brought into question.

  1. Wave rectification in plasma sheaths surrounding electric field antennas (United States)

    Boehm, M. H.; Carlson, C. W.; Mcfadden, J. P.; Clemmons, J. H.; Ergun, R. E.; Mozer, F. S.


    Combined measurements of Langmuir or broadband whistler wave intensity and lower-frequency electric field waveforms, all at 10-microsecond time resolution, were made on several recent sounding rockets in the auroral ionosphere. It is found that Langmuir and whistler waves are partically rectified in the plasma sheaths surrounding the payload and the spheres used as antennas. This sheath rectification occurs whenever the high frequency (HF) potential across the sheath becomes of the same order as the electron temperature or higher, for wave frequencies near or above the ion plasma frequency. This rectification can introduce false low-frequency waves into measurements of electric field spectra when strong high-frequency waves are present. Second harmonic signals are also generated, although at much lower levels. The effect occurs in many different plasma conditions, primarily producing false waves at frequencies that are low enough for the antenna coupling to the plasma to be resistive.

  2. A 500 Parsec Halo Surrounding the Galactic Globular NGC 1851

    CERN Document Server

    Olszewski, Edward W; Knezek, Patricia; Subramaniam, Annapurni; de Boer, Thomas; Seitzer, Patrick


    Using imaging that shows four magnitudes of main sequence stars, we have discovered that the Galactic globular cluster NGC 1851 is surrounded by a halo that is visible from the tidal radius of 700 arcsec (41 pc) to more than 4500 arcsec (>250 pc). This halo is symmetric and falls in density as a power law of $r^{-1.24}$. It contains approximately 0.1% of the dynamical mass of NGC 1851. There is no evidence for tidal tails. Current models of globular cluster evolution do not explain this feature, although simulations of tidal influences on dwarf spheroidal galaxies qualitatively mimic these results. Given the state of published models it is not possible to decide between creation of this halo from isolated cluster evaporation, or from tidal or disk shocking, or from destruction of a dwarf galaxy in which this object may have once been embedded.

  3. Impact-Generated Dust Clouds Surrounding the Galilean Moons

    CERN Document Server

    Krüger, H; Grün, E; Kr\\"uger, Harald~; Krivov, Alexander V.; Gr\\"un, Eberhard


    Tenuous dust clouds of Jupiter's Galilean moons Io, Europa, Ganymede and Callisto have been detected with the in-situ dust detector on board the Galileo spacecraft. The majority of the dust particles have been sensed at altitudes below five radii of these lunar-sized satellites. We identify the particles in the dust clouds surrounding the moons by their impact direction, impact velocity, and mass distribution. Average particle sizes are 0.5 to $\\rm 1 \\mu m$, just above the detector threshold, indicating a size distribution with decreasing numbers towards bigger particles. Our results imply that the particles have been kicked up by hypervelocity impacts of micrometeoroids onto the satellites' surfaces. The measured radial dust density profiles are consistent with predictions by dynamical modeling for satellite ejecta produced by interplanetary impactors (Krivov et al., PSS, 2003, 51, 251--269), assuming yield, mass and velocity distributions of the ejecta from laboratory measurements. The dust clouds of the th...

  4. Quality criteria for electronic publications in medicine. (United States)

    Schulz, S; Auhuber, T; Schrader, U; Klar, R


    This paper defines "electronic publications in medicine (EPM)" as computer based training programs, databases, knowledge-based systems, multimedia applications and electronic books running on standard platforms and available by usual distribution channels. A detailed catalogue of quality criteria as a basis for development and evaluation of EPMs is presented. The necessity to raise the quality level of electronic publications is stressed considering aspects of domain knowledge, software engineering, media development, interface design and didactics.

  5. Ethics in sports medicine. (United States)

    Dunn, Warren R; George, Michael S; Churchill, Larry; Spindler, Kurt P


    Physicians have struggled with the medical ramifications of athletic competition since ancient Greece, where rational medicine and organized athletics originated. Historically, the relationship between sport and medicine was adversarial because of conflicts between health and sport. However, modern sports medicine has emerged with the goal of improving performance and preventing injury, and the concept of the "team physician" has become an integral part of athletic culture. With this distinction come unique ethical challenges because the customary ethical norms for most forms of clinical practice, such as confidentiality and patient autonomy, cannot be translated easily into sports medicine. The particular areas of medical ethics that present unique challenges in sports medicine are informed consent, third parties, advertising, confidentiality, drug use, and innovative technology. Unfortunately, there is no widely accepted code of sports medicine ethics that adequately addresses these issues.


    Directory of Open Access Journals (Sweden)

    Tatiana Sergeevna SIRENKO


    Full Text Available The article is devoted to the research of the prag-matic aspect of citation in fictional text from the in-tertextual point of view. The theory of intertextuality was formed in the works of M.Bakhtin and devel-oped by Y. Kristeva after the analysis of the works of post-modern writers. So allusion and citation began to be investigated not from the philology point of view only but from the linguistics as well. The pur-pose of the article is to investigate the pragmatic aspect of citation which includes also the investiga-tion of its pragmatic functions. Different views on the citation classification are also mentioned in the article as it is an actual problem in modern linguis-tics. Novels by British writer J. Fforde are the mate-rial for the investigation article because they pos-sess a big amount of intertextual inclusion in the text in general and citation in particular.

  7. Neurological aspects of grief. (United States)

    Silva, Adriana C; de Oliveira Ribeiro, Natalia P; de Mello Schier, Alexandre R; Arias-Carrión, Oscar; Paes, Flavia; Nardi, Antonio E; Machado, Sergio; Pessoa, Tamires M


    Despite grief being a universal experience and the increased scientific attention paid to grief and bereavement in recent years, studies that seek to better understand the role of the neurological aspects of grief are still scarce. We found 5 studies that discussed the relationship between the neurological aspects of grief due to the death of a loved one. All studies showed an activation of common areas, i.e., the anterior cingulate cortex (ACC), posterior cingulate cortex (PCC), prefrontal cortex (PFC), insula and amygdala. These findings could indicate that there is a group of areas working together and responding to generate the symptomatology of grief. Because grief is a universal experience, it is essential that the necessary and effective support can be provided to those who experience the loss of someone considered important in their lives, and this requires understanding grief's manifestation, its differential diagnosis in reference to other clinical conditions, mainly psychiatric ones, and adequate forms of intervention and treatment when necessary. Proper understanding and support can help prevent the emergence of more serious health problems.

  8. Business aspects and sustainability for healthgrids - an expert survey. (United States)

    Scholz, Stefan; Semler, Sebastian C; Breitner, Michael H


    Grid computing initiatives in medicine and life sciences are under pressure to prove their sustainability. While some first business model frameworks were outlined, few practical experiences were considered. This gap has been narrowed by an international survey of 33 grid computing experts with biomedical and non-biomedical background on business aspects. The experts surveyed were cautiously optimistic about a sustainable implementation of grid computing within a mid term timeline. They identified marketable application areas, stated the underlying value proposition, outlined trends and specify critical success factors. From a general perspective of their answers, they provided a stable basis for a road map of sustainable grid computing solutions for medicine and life sciences.

  9. The historic and national aspects of medical ethics and deontology.

    Directory of Open Access Journals (Sweden)

    Prikhoda Igor' Viktorovich


    Full Text Available Researches of problems of medical ethics and deontology in activity of the medical worker presented. Historical and national aspects of the delivered problem are considered. They open diversity and complexity of realization of problems of formation of the person of the medical worker. The humanism in medicine makes its ethical basis and morals. The humanism serves moral development of the person of the medical worker. Without humanism the medicine loses the right on existence. Its scientific and professional principles conflict to its basic purpose - to serve the person.

  10. Modeling emissions from CAFO poultry farms in Poland and evaluating potential risk to surrounding populations. (United States)

    Pohl, H R; Citra, M; Abadin, H A; Szadkowska-Stańczyk, I; Kozajda, A; Ingerman, L; Nguyen, A; Murray, H E


    The world-wide use of concentrated animal feeding operations (CAFOs) for livestock production demands the need to evaluate the potential impact to public health. We estimated the exposure of various airborne pollutants for populations residing in close proximity to 10 poultry CAFOs located in Central Poland. Ammonia (NH3), carbon dioxide (CO2), carbon monoxide (CO), hydrogen sulfide (H2S), methane (CH4), nitrogen dioxide (NO2), nitrous oxide (N2O), sulfur dioxide (SO2), and organic dust were the pollutants of interest for this study. Because no monitoring data were available, we used the steady-state Gaussian dispersion model AERMOD to estimate pollutant concentrations for the exposed population in order to calculate the hazard index (HI) for a combined mixture of chemicals. Our results indicate that while the levels of certain pollutants are expected to exceed background levels commonly found in the environment they did not result in calculated hazard indexes which exceeded unity suggesting low potential for adverse health effects for the surrounding community for the mixture of chemicals. The study was conducted through a cooperation between the Agency for Toxic Substances and Disease Registry (ATSDR) in the USA and the Nofer Institute of Occupational Medicine (NIOM) in Poland.

  11. Psychosocial aspects of strabismus

    Directory of Open Access Journals (Sweden)

    Jablan Branka


    Full Text Available Binocular vision is characterized by a harmonious relation between sensory and motor systems of both eyes. This relation enables directing visual axes toward the observed object simultaneously, fusing images from two eyes, and the sense of threedimensionality. Motility and binocular vision disorders occur in manifest and latent strabismus. The irregular position of eyes in strabismus is perceived by most people as an esthetic defect. Also, psychosocial consequences and the importance of treating strabismus are very superficially explained in this context. Bearing in mind the results of recent researches, which indicate that individuals of all ages with strabismus face different difficulties in psychosocial functioning, we believe that this issue in our surroundings should be dealt with. Strabismus leads to forming prejudices which usually have a negative impact on socialization and employment opportunities. Timely treatment of strabismus has a positive influence on the functionality of binocular vision, building self-esteem and self-satisfaction, being accepted by typically developing population, the quality and quantity of social interaction. The aim of this paper is to present the relation between strabismus and psychosocial reactions with regard to the available literature. [Projekat Ministarstva nauke Republike Srbije, br. 179025: Kreiranje Protokola za procenu edukativnih potencijala dece sa smetnjama u razvoju kao kriterijuma za izradu individualnih obrazovnih programa i br. 179017: Socijalna participacija osoba sa intelektualnom ometenošću

  12. Clustering aspects in nuclear structure functions

    CERN Document Server

    Hirai, M; Saito, K; Watanabe, T


    For understanding an anomalous nuclear effect experimentally observed for the beryllium-9 nucleus at the Thomas Jefferson National Accelerator Facility (JLab), clustering aspects are studied in structure functions of deep inelastic lepton-nucleus scattering by using momentum distributions calculated in antisymmetrized (or fermionic) molecular dynamics (AMD) and also in a simple shell model for comparison. According to the AMD, the Be-9 nucleus consists of two alpha-like clusters with a surrounding neutron. The clustering produces high-momentum components in nuclear wave functions, which affects nuclear modifications of the structure functions. We investigated whether clustering features could appear in the structure function F_2 of Be-9 along with studies for other light nuclei. We found that nuclear modifications of F_2 are similar in both AMD and shell models within our simple convolution description although there are slight differences in Be-9. It indicates that the anomalous Be-9 result should be explain...

  13. Implementations of translational medicine


    Sonntag Kai-Christian


    Abstract New developments in science are rapidly influencing and shaping basic and clinical research and medicine. This has led to the emergence of multiple opportunities and challenges on many levels in the bio-medical and other associated fields. To face these opportunities and challenges, new concepts and strategies are needed. These can be provided by translational research/medicine as an integrative concept based on a multidirectional understanding of research and medicine embedded in a ...

  14. Occupational medicine and toxicology



    Abstract This editorial is to announce the Journal of Occupational Medicine and Toxicology, a new Open Access, peer-reviewed, online journal published by BioMed Central. Occupational medicine and toxicology belong to the most wide ranging disciplines of all medical specialties. The field is devoted to the diagnosis, prevention, management and scientific analysis of diseases from the fields of occupational and environmental medicine and toxicology. It also covers the promotion of occupational ...

  15. Insurance systems and reimbursement concerning research and development of regenerative medicine in Japan. (United States)

    Okada, Kiyoshi; Miyata, Toshio; Sawa, Yoshiki


    In Japan, the Act on the Safety of Regenerative Medicine and the Pharmaceuticals, Medical Devices and Other Therapeutic Products Act were enacted in November 2014, creating a new framework for clinical research and products related to regenerative medicine. Together with these regulatory frameworks, new insurance procedures were created for handling regenerative medicine in Japan. For developing regenerative medicine in Japan, understanding medical insurance greatly influences funding and venture success, particularly in the stages between clinical research and market launch. The study aimed to identify the issues and examples surrounding Japan's present medical insurance system, especially for regenerative medicine. We believe that building stronger insurance systems for regenerative medicine is essential for internationally aligning and harmonizing the progress of regenerative medicine.

  16. How does Chinese medicine target cytokine imbalance in rheumatoid arthritis? (United States)

    Liu, Jian; Sun, Yue


    Rheumatoid arthritis (RA) manifests as an imbalance between pro- and anti-inflammatory cytokines. Cytokine imbalance is suggested to play critical roles in the development of RA. Currently, various treatments for RA, including biological agents such as antibodies against inflammation mediators, or Chinese herbal medicines, intervene the disease by restoring the balance of cytokines. Chinese medicine (CM) can not only suppress the expression of pro-inflammatory cytokines, but also induce the expression of cytokines with anti-inflammatory and immunomodulatory effects. Thus, Chinese medicine can effectively reduce inflammatory cell infiltration into synovial tissue, pannus formation, and degradation of the extracellular matrix surrounding cartilage cells, thereby reducing subchondral bone damage. This paper reviews the changes of cytokine profiling during development of RA and discuss the mechanisms by which Chinese medicine restores the cytokine balance.

  17. Religious Perspectives on Human Suffering: Implications for Medicine and Bioethics. (United States)

    Fitzpatrick, Scott J; Kerridge, Ian H; Jordens, Christopher F C; Zoloth, Laurie; Tollefsen, Christopher; Tsomo, Karma Lekshe; Jensen, Michael P; Sachedina, Abdulaziz; Sarma, Deepak


    The prevention and relief of suffering has long been a core medical concern. But while this is a laudable goal, some question whether medicine can, or should, aim for a world without pain, sadness, anxiety, despair or uncertainty. To explore these issues, we invited experts from six of the world's major faith traditions to address the following question. Is there value in suffering? And is something lost in the prevention and/or relief of suffering? While each of the perspectives provided maintains that suffering should be alleviated and that medicine's proper role is to prevent and relieve suffering by ethical means, it is also apparent that questions regarding the meaning and value of suffering are beyond the realm of medicine. These perspectives suggest that medicine and bioethics have much to gain from respectful consideration of religious discourse surrounding suffering.

  18. Personalized medicine in psychiatry

    DEFF Research Database (Denmark)

    Wium-Andersen, Ida Kim; Vinberg, Maj; Kessing, Lars Vedel


    BACKGROUND: Personalized medicine is a model in which a patient's unique clinical, genetic, and environmental characteristics are the basis for treatment and prevention. Aim, method, and results: This review aims to describe the current tools, phenomenological features, clinical risk factors......, and biomarkers used to provide personalized medicine. Furthermore, this study describes the target areas in which they can be applied including diagnostics, treatment selection and response, assessment of risk of side-effects, and prevention. DISCUSSION AND CONCLUSION: Personalized medicine in psychiatry....... The discussion proposes possible solutions to narrow this gap and to move psychiatric research forward towards personalized medicine....

  19. Music and medicine

    Directory of Open Access Journals (Sweden)

    Donatella Lippi


    Full Text Available Donatella Lippi1, Paolo Roberti di Sarsina2, John Patrick D’Elios11History of Medicine, Department of Anatomy, Histology, and Forensic Medicine, University of Florence, Florence, Italy; 2Health Local Unit, Department of Mental Health, Bologna, ItalyAbstract: Healing sounds have always been considered in the past an important aid in medical practice, and nowadays, medicine has confirmed the efficacy of music therapy in many diseases. The aim of this study is to assess the curative power of music, in the frame of the current clinical relationship.Keywords: history of medicine, medical humanities, healing music

  20. Technologists for Nuclear Medicine (United States)

    Barnett, Huey D.


    Physicians need support personnel for work with radioisotopes in diagnosing dangerous diseases. The Nuclear Medicine Technology (NMT) Program at Hillsborough Community College in Tampa, Florida, is described. (MW)

  1. Cough & Cold Medicine Abuse (United States)

    ... Know Getting Rid of Old Medicines Dealing With Addiction Understanding Medications and What They Do Prescription Drug Abuse Bath Salts Depressants Ketamine MDMA (Ecstasy) Contact Us Print Resources ...

  2. Nuclear Medicine in Pediatric Cardiology. (United States)

    Milanesi, Ornella; Stellin, Giovanni; Zucchetta, Pietro


    Accurate cardiovascular imaging is essential for the successful management of patients with congenital heart disease (CHD). Echocardiography and angiography have been for long time the most important imaging modalities in pediatric cardiology, but nuclear medicine has contributed in many situations to the comprehension of physiological consequences of CHD, quantifying pulmonary blood flow symmetry or right-to-left shunting. In recent times, remarkable improvements in imaging equipments, particularly in multidetector computed tomography and magnetic resonance imaging, have led to the progressive integration of high resolution modalities in the clinical workup of children affected by CHD, reducing the role of diagnostic angiography. Technology has seen a parallel evolution in the field of nuclear medicine, with the advent of hybrid machines, as SPECT/CT and PET/CT scanners. Improved detectors, hugely increased computing power, and new reconstruction algorithms allow for a significant reduction of the injected dose, with a parallel relevant decrease in radiation exposure. Nuclear medicine retains its distinctive capability of exploring at the tissue level many functional aspects of CHD in a safe and reproducible way. The lack of invasiveness, the limited need for sedation, the low radiation burden, and the insensitivity to body habitus variations make nuclear medicine an ideal complement of echocardiography. This is particularly true during the follow-up of patients with CHD, whose increasing survival represent a great medical success and a challenge for the health system in the next decades. Metabolic imaging using (18)FDG PET/CT has expanded its role in the management of infection and inflammation in adult patients, particularly in cardiology. The same expansion is observed in pediatric cardiology, with an increasing rate of studies on the use of FDG PET for the evaluation of children with vasculitis, suspected valvular infection or infected prosthetic devices. The

  3. NMR clinical imaging and spectroscopy: Its impact on nuclear medicine

    Energy Technology Data Exchange (ETDEWEB)


    This is a collection of four papers describing aspects of past and future use of nuclear magnetic resonance as a clinical diagnostic tool. The four papers are entitled (1) What Does NMR Offer that Nuclear Medicine Does Not by Jerry W. Froelich, (2) Oncological Imaging: Now, Future and Impact Jerry W. Froelich, (3) Magnetic Resonance Spectroscopy/Spectroscopic Imaging and Nuclear Medicine: Past, Present and Future by H. Cecil Charles, and (4) MR Cardiology: Now, Future and Impact by Robert J. Herfkens.

  4. NMR clinical imaging and spectroscopy: Its impact on nuclear medicine

    Energy Technology Data Exchange (ETDEWEB)


    This is a collection of four papers describing aspects of past and future use of nuclear magnetic resonance as a clinical diagnostic tool. The four papers are entitled (1) What Does NMR Offer that Nuclear Medicine Does Not? by Jerry W. Froelich, (2) Oncological Imaging: Now, Future and Impact Jerry W. Froelich, (3) Magnetic Resonance Spectroscopy/Spectroscopic Imaging and Nuclear Medicine: Past, Present and Future by H. Cecil Charles, and (4) MR Cardiology: Now, Future and Impact by Robert J. Herfkens.



    Padhi, M.M.


    The description of male sexual disorders by ancient authors of Indian medicine is praiseworthy. Effort has been made to describe the standard of approach with reference to certain books on Ayurveda and astrology. The development of administration of mineral medicines has added a new aspect in their treatment, but the description regarding their forms, etiopathogenesis, prognosis and the principle of treatment has remained unchanged. The opinions of various authors have been presented historic...

  6. Formal aspects of resilience

    Directory of Open Access Journals (Sweden)

    Diana-Maria Drigă


    Full Text Available The concept of resilience has represented during the recent years a leading concern both in Romania, within the European Union and worldwide. Specialists in economics, management, finance, legal sciences, political sciences, sociology, psychology, grant a particular interest to this concept. Multidisciplinary research of resilience has materialized throughout the time in multiple conceptualizations and theorizing, but without being a consensus between specialists in terms of content, specificity and scope. Through this paper it is intended to clarify the concept of resilience, achieving an exploration of the evolution of this concept in ecological, social and economic environment. At the same time, the paper presents aspects of feedback mechanisms and proposes a formalization of resilience using the logic and mathematical analysis.

  7. Technological Aspects: High Voltage

    CERN Document Server

    Faircloth, D C


    This paper covers the theory and technological aspects of high-voltage design for ion sources. Electric field strengths are critical to understanding high-voltage breakdown. The equations governing electric fields and the techniques to solve them are discussed. The fundamental physics of high-voltage breakdown and electrical discharges are outlined. Different types of electrical discharges are catalogued and their behaviour in environments ranging from air to vacuum are detailed. The importance of surfaces is discussed. The principles of designing electrodes and insulators are introduced. The use of high-voltage platforms and their relation to system design are discussed. The use of commercially available high-voltage technology such as connectors, feedthroughs and cables are considered. Different power supply technologies and their procurement are briefly outlined. High-voltage safety, electric shocks and system design rules are covered.

  8. Aspects of Color Superconductivity

    CERN Document Server

    Hong, D K


    I discuss some aspects of recent developments in color superconductivity in high density quark matter. I calculate the Cooper pair gap and the critical points at high density, where magnetic gluons are not screened. The ground state of high density QCD with three light flavors is shown to be a color-flavor locking state, which can be mapped into the low-density hadronic phase. The meson mass at the CFL superconductor is also calculated. The CFL color superconductor is bosonized, where the Fermi sea is identified as a $Q$-matter and the gapped quarks as topological excitations, called superqualitons, of mesons. Finally, as an application of color supercoductivity, I discuss the neutrino interactions in the CFL color superconductor.

  9. Psychiatric aspects of burn

    Directory of Open Access Journals (Sweden)

    Dalal P


    Full Text Available Burn injuries and their subsequent treatment cause one of the most excruciating forms of pain imaginable. The psychological aspects of burn injury have been researched in different parts of the world, producing different outcomes. Studies have shown that greater levels of acute pain are associated with negative long-term psychological effects such as acute stress disorder, depression, suicidal ideation, and post-traumatic stress disorder for as long as 2 years after the initial burn injury. The concept of allostatic load is presented as a potential explanation for the relationship between acute pain and subsequent psychological outcomes. A biopsychosocial model is also presented as a means of obtaining better inpatient pain management and helping to mediate this relationship.


    Directory of Open Access Journals (Sweden)

    Margarita IŠORAITĖ


    Full Text Available Customer loyalty - is a voluntary user solution for a long time to build relationships with the company. Loyalty is the user's desire for a long time to continue their relationship with a particular company, because loyal customers are those who purchase goods/services of the company from time to time. Loyalty can be treated as a customer desire, willingness to be a regular customer for a long time, buying and using the goods of the chosen companies by recommending them to friends and colleagues. Loyalty can be seen as a multi-dimension, covering behavioral and positional components, where positional aspect reflects customers' approach to business, while the behavioral dimension reveals a frequent and regular shopping, purchase quantity, size, range, availability, etc.

  11. Aspects of Gond Astronomy

    CERN Document Server

    Vahia, M N


    The Gond community is considered to be one of the most ancient tribes of India with a continuing history of several thousand years. They are also known for their largely isolated history which they have retained through the millennia. Several of their intellectual traditions therefore are a record of parallel aspects of human intellectual growth, and still preserve their original flavour and have not been homogenised by the later traditions of India. In view of this, the Gonds provide a special window to the different currents that constitute contemporary India. In the present study, we summarise their mythology, genetics and script. We then investigate their astronomical traditions and try to understand this community through a survey of 15 Gond villages spread over Maharashtra, Andhra Pradesh and Madhya Pradesh. We show that they have a distinctly different view of the sky from the conventional astronomical ideas encountered elsewhere in India, which is both interesting and informative. We briefly comment o...

  12. Teaching evidence based medicine in family medicine

    Directory of Open Access Journals (Sweden)

    Davorka Vrdoljak


    Full Text Available The concept of evidence based medicine (EBM as the integrationof clinical expertise, patient values and the best evidence was introduced by David Sackett in the 1980’s. Scientific literature in medicine is often marked by expansion, acummulation and quick expiration. Reading all important articles to keep in touch with relevant information is impossible. Finding the best evidence that answers a clinical question in general practice (GP in a short time is not easy. Five useful steps are described –represented by the acronym “5A+E”: assess, ask, acquire, appraise, apply and evaluate.The habit of conducting an evidence search “on the spot’’ is proposed. Although students of medicine at University of Split School of Medicine are taught EBM from the first day of their study and in all courses, their experience of evidence-searching and critical appraisal of the evidence, in real time with real patient is inadequate. Teaching the final-year students the practical use of EBM in a GP’s office is different and can have an important role in their professional development. It can positively impact on quality of their future work in family practice (or some other medical specialty by acquiring this habit of constant evidence-checking to ensure that best practice becomes a mechanism for life-long learning. Conclusion. EBM is a foundation stone of every branch of medicine and important part of Family Medicine as scientific and professional discipline. To have an EB answer resulting from GP’s everyday work is becoming a part of everyday practice.

  13. Undergraduate teaching of forensic medicine in Saudi Arabia. (United States)

    Madadin, Mohammed; Al-Saif, Dalia M; Khamis, Amar Hassan; Taha, Attia Z; Kharoshah, Magdy A; Alsayyah, Ahmed; Alfehaid, Suha; Yaghmour, Khalid; Hakami, Ahmad Yahia; Bamousa, Manal S; Menezes, Ritesh G; Almadani, Osama M


    Medico-legal tasks are not exclusive to forensic medical experts -any physician may face medico-legal issues in his career. Hence, the practice of medicine requires education in legal issues. In Saudi Arabia, there are 30 universities with medical colleges, but we do not know how they teach undergraduate forensic medicine and medico-legal issues. The aim of this study was to discover undergraduate training courses in forensic medicine in Saudi universities. We conducted a cross-sectional study involving all colleges of medicine in Saudi Arabia. A structured, self-administered questionnaire containing 13 items relating to the undergraduate forensic medicine course was distributed. Out of a total of 30 universities, 27 universities responded. Of these 27 universities, 16 (59.26%) teach forensic medicine to undergraduate medical students, and 11 (40.74%) do not teach forensic medicine in their undergraduate curriculum. Of the 27 universities that responded, none has a department of forensic medicine. Eleven universities that do not teach forensic medicine have no forensic medicine unit/division or faculty at all. Forensic medicine belongs to the pathology department in 11 universities, while it belongs to different departments in five universities. There is variation in teaching methods, years where the course is taught and length of the course. Practical and morgue visits take place in 7/16 (43.8%) universities, while 9/16 (56.3%) universities only teach the theoretical aspects of forensic medicine. All 16 universities teach forensic medicine only to medical students and do not teach it to students in other colleges such as dentistry and nursing.

  14. Legal Aspects of Telepathology

    Directory of Open Access Journals (Sweden)

    Christian Dierks


    Full Text Available In some legal surroundings telepathology is considered a breach of registrational barriers. The recommendation of the G 8 states in Europe for required legislation in telemedicine suggests to recognise that the localization of the remote health care professional defines the site not only of licensure but also of liability. This approach must be considered helpful, since it can solve many problems brought about by the doubtful results of private international law and conventions like the European Union (EU and Lugano Convention. Under today's conditions in private international law it must be considered essential to agree upon a choice of law and stipulate a court of jurisdiction when doing telepathology. However, the opposing aims of insuring the patients claims and avoiding jurisdictions that exceed the local expectations of the medical professional must be reconciled. Data protection and data security are other crucial topics that require attention. Generally speaking, the principles of minimum data exchange, anonymity, pseudonymity and cryptography must be established as a basis for all telepathology procedures. Only when personal data is needed, its use can be legitimated. Written consent of the patient is advised. To guarantee a cross‐border security level the regulations of the EU‐Data Protection Directive need to be transformed into national law. In practise, cross‐border dataflow shall only take place where the security level can be maintained even within the other country. Finally, reimbursement questions must be answered to establish a sound economical basis for telepathology. The spatial distance between the participants may yield the question, whether the service has been rendered to an extent necessary and sufficient for reimbursement. If reimbursement takes place on a cross‐border or cross‐regional level, severe disturbances of the health systems can occur. Regulation schemes or treaties need therefore to be developed to

  15. Recent Advances in Geriatric Medicine

    Directory of Open Access Journals (Sweden)

    N.A. Ansari


    Full Text Available Ageing is a natural process. In the words of Seneca;“Old age is an incurable disease”, but more recently,Sir James Sterling Ross commented: “You do not healold age. You protect it; you promote it; you extendit” [1]. These are in fact the basic principles ofpreventive medicine. Old age should be regarded as anormal, inevitable biological phenomenon. The studyof the physical and psychological changes which areincident to old age is called gerontology. The care ofthe aged is called clinical gerontology or geriatrics.Another aspect of gerontology is social gerontology which was born on the one hand out of the instincts of humanitarian and social attitudes and on the other out of the problems set by the increasing number of old people[2]. Experimental gerontology is concerned withresearch into the basic biological problems of ageing, into its physiology, biochemistry, pathology and psychology.

  16. Implementation of an Integrative Medicine Curriculum for Preventive Medicine Residents. (United States)

    Chiaramonte, Delia R; D'Adamo, Christopher; Amr, Sania


    The University of Maryland Department of Epidemiology and Public Health collaborated with the Center for Integrative Medicine at the same institution to develop and implement a unique integrative medicine curriculum within a preventive medicine residency program. Between October 2012 and July 2014, Center for Integrative Medicine faculty provided preventive medicine residents and faculty, and occasionally other Department of Epidemiology and Public Health faculty, with comprehensive exposure to the field of integrative medicine, including topics such as mind-body medicine, nutrition and nutritional supplements, Traditional Chinese Medicine, massage, biofield therapies, manual medicine, stress management, creative arts, and the use of integrative medicine in the inpatient setting. Preventive medicine residents, under the supervision of Department of Epidemiology and Public Health faculty, led integrative medicine-themed journal clubs. Resident assessments included a case-based knowledge evaluation, the Integrative Medicine Attitudes Questionnaire, and a qualitative evaluation of the program. Residents received more than 60 hours of integrative medicine instruction, including didactic sessions, experiential workshops, and wellness retreats in addition to clinical experiences and individual wellness mentoring. Residents rated the program positively and recommended that integrative medicine be included in preventive medicine residency curricula. The inclusion of a wellness-focused didactic, experiential, and skill-based integrative medicine program within a preventive medicine residency was feasible and well received by all six preventive medicine residents.

  17. HIV Medicines and Side Effects (United States)

    Side Effects of HIV Medicines HIV Medicines and Side Effects (Last updated 1/17/2017; last reviewed 1/17/2017) Key Points HIV medicines help people with ... will depend on a person’s individual needs. Can HIV medicines cause side effects? HIV medicines help people ...

  18. Preventive Medicine Redefined. (United States)

    Moore, George


    Departments of preventive medicine can survive through unity, which can be achieved through majority agreement on a new and specific definition of preventive medicine. A definition is proposed that is based on a review and analysis of recent progress in the prevention of the major causes of mortality. (MLW)

  19. Children's (Pediatric) Nuclear Medicine (United States)

    ... medicine exams will involve an injection in a vein in your child’s arm or hand. Your child should wear loose, comfortable clothing and ... medicine exams will involve an injection into a vein in your child's arm or hand. Children should wear comfortable, loose-fitting clothing to ...

  20. Personalized Regenerative Medicine. (United States)

    Arjmand, Babak; Goodarzi, Parisa; Mohamadi-Jahani, Fereshteh; Falahzadeh, Khadijeh; Larijani, Bagher


    Personalized medicine as a novel field of medicine refers to the prescription of specific therapeutics procedure for an individual. This approach has established based on pharmacogenetic and pharmacogenomic information and data. The terms precision and personalized medicines are sometimes applied interchangeably. However, there has been a shift from "personalized medicine" towards "precision medicine". Although personalized medicine emerged from pharmacogenetics, nowadays it covers many fields of healthcare. Accordingly, regenerative medicine and cellular therapy as the new fields of medicine use cell-based products in order to develop personalized treatments. Different sources of stem cells including mesenchymal stem cells, embryonic stem cells and induced pluripotent stem cells (iPSCs) have been considered in targeted therapies which could give many advantages. iPSCs as the novel and individual pluripotent stem cells have been introduced as the appropriate candidates for personalized cell therapies. Cellular therapies can provide a personalized approach. Because of person-to-person and population differences in the result of stem cell therapy, individualized cellular therapy must be adjusted according to the patient specific profile, in order to achieve best therapeutic results and outcomes. Several factors should be considered to achieve personalized stem cells therapy such as, recipient factors, donor factors, and the overall body environment in which the stem cells could be active and functional. In addition to these factors, the source of stem cells must be carefully chosen based on functional and physical criteria that lead to optimal outcomes.

  1. Representing the egocentric auditory space: relationships of surrounding region concepts. (United States)

    Campos, Marcella C; Hermann, Thomas; Schack, Thomas; Bläsing, Bettina


    We investigated the representation of azimuthal directions of sound sources under two different conditions. In the first experiment, we examined the participants' mental representation of sound source directions via similarity judgments. Auditory stimuli originating from sixteen loudspeakers positioned equidistantly around the participant were presented in pairs, with the first stimulus serving as the anchor, and thereby providing the context for the second stimulus. For each pair of stimuli, participants had to rate the sound source directions as either similar or dissimilar. In the second experiment, the same participants categorized single sound source directions using verbal direction labels (front, back, left, right, and combinations of any two of these). In both experiments, the directions within the front and back regions were more distinctively categorized than those on the sides, and the sides' categories included more directions than those of the front or back. Furthermore, we found evidence that the left-right decision comprises the basic differentiation of the surrounding regions. These findings illustrate what seem to be central features of the representation of directions in auditory space.

  2. An insight in the surroundings of HR4796

    CERN Document Server

    Lagrange, A -M; Boccaletti, A; Lacour, S; Thebault, P; Chauvin, G; Mouillet, D; Augereau, J C; Bonnefoy, M; Ehrenreich, D; Kral, Q


    HR4796 is a young, early A-type star harbouring a well structured debris disk, shaped as a ring with sharp inner edges. It forms with the M-type star HR4796B a binary system, with a proj. sep. ~560 AU. Our aim is to explore the surroundings of HR4796A and B, both in terms of extended or point-like structures. Adaptive optics images at L'-band were obtained with NaCo in Angular Differential Mode and with Sparse Aperture Masking (SAM). We analyse the data as well as the artefacts that can be produced by ADI reduction on an extended structure with a shape similar to that of HR4796A dust ring. We determine constraints on the presence of companions using SAM and ADI on HR4796A, and ADI on HR4796B. We also performed dynamical simulations of a disk of planetesimals and dust produced by collisions, perturbed by a planet located close to the disk outer edge. The disk ring around HR4796A is well resolved. We highlight the potential effects of ADI reduction of the observed disk shape and surface brightness distribution,...

  3. Dead discs, unstable discs and the stars they surround

    Directory of Open Access Journals (Sweden)

    D’Angelo Caroline


    Full Text Available Strong stellar magnetic fields significantly alter the behaviour of surrounding accretion discs. Recent work has demonstrated that at low accretion rates a large amount of mass can remain confined in the disc, contrary to the standard assumption that the magnetic field will expel the disc in an outflow (the “propeller regime”. These “dead discs” often become unstable, causing cycles of accretion onto the central star. Here I present the main predictions of this model, and argue that it provides a good explanation for the peculiar behaviour seen in several accreting sources with strong magnetic fields. I will focus in particular on three accreting millisecond X-ray pulsars: SAX J1808.4-3658, NGC 6440 X-2 and IGR J00291+5934. These sources all show low-frequency quasi-periodic oscillations consistent with a variable accretion rate, as well as unusual outburst patterns that suggest gas is confined in the inner disc regions during quiescence.

  4. Dense Ionized and Neutral Gas Surrounding Sgr A*

    CERN Document Server

    Shukla, Hemant; Scoville, N Z


    We present high resolution H41a hydrogen recombination line observations of the 1.2' (3 pc) region surrounding Sgr A* at 92 GHz using the OVRO Millimeter Array with an angular resolution of 7" x 3" and velocity resolution of 13 km/s. New observations of H31a, H35a, H41a, and H44a lines were obtained using the NRAO 12-m telescope, and their relative line strengths are interpreted in terms of various emission mechanisms. These are the most extensive and most sensitive observations of recombination line to date. Observations of HCO+ (1 - 0) transition at 89 GHz are also obtained simultaneously with a 40% improved angular resolution and 4-15 times improved sensitivity over previous observations, and the distribution and kinematics of the dense molecular gas in the circumnuclear disk (CND) are mapped and compared with those of the ionized gas. The line brightness ratios of the hydrogen recombination lines are consistent with purely spontaneous emission from 7000 K gas with n_e = 20,000 cm$^{-3}$ near LTE condition...

  5. Unilateral lung agenesis--detrimental roles of surrounding vessels. (United States)

    Chou, An-Kou; Huang, Shu-Chien; Chen, Shyh-Jye; Huang, Pei-Ming; Wang, Jou-Kou; Wu, Mei-Hwan; Chen, Yih-Sharng; Chang, Chung-I; Chiu, Ing-Sh; Wu, En-Ting


    Unilateral lung agenesis is a rare congenital defect and could be associated with multiple abnormalities. The patients usually have poor long-term outcomes especially in those with right lung agenesis. We reviewed the 10-year experience in our hospital to describe special clinical features and try to delineate the causes of poor outcomes. From 1995 to 2005, 14 patients less than 18 years of age with unilateral lung agenesis (4 with left agenesis, 10 with right agenesis) were enrolled. Medical records reviewed included diagnosis, presentation, chromosome anomalies, cardiovascular anomalies and interventions, outcomes. We found that the mechanisms of severe airway disease in right lung agenesis included (1) trachea compression by the aortic arch, (2) the presence of "pseudo-ring-sling complex," (3) distended pulmonary artery due to left to right shunt which impinged the only bronchus, and finally (4) the persistent LSVC that restricts the growth of trachea. The etiologies of airway complication in left lung agenesis included anomalous aortic arch compression on trachea and the coexisting heart disease with significant left to right shunt, which impinged on the bronchus. In conclusion, unilateral lung agenesis has frequently associated airway problems due to its surrounding vessels. Satisfactory airway intervention remains challenging. This disease still requires great effort to improve patient outcomes.

  6. Democratizing rendering for multiple viewers in surround VR systems

    KAUST Repository

    Schulze, Jürgen P.


    We present a new approach for how multiple users\\' views can be rendered in a surround virtual environment without using special multi-view hardware. It is based on the idea that different parts of the screen are often viewed by different users, so that they can be rendered from their own view point, or at least from a point closer to their view point than traditionally expected. The vast majority of 3D virtual reality systems are designed for one head-tracked user, and a number of passive viewers. Only the head tracked user gets to see the correct view of the scene, everybody else sees a distorted image. We reduce this problem by algorithmically democratizing the rendering view point among all tracked users. Researchers have proposed solutions for multiple tracked users, but most of them require major changes to the display hardware of the VR system, such as additional projectors or custom VR glasses. Our approach does not require additional hardware, except the ability to track each participating user. We propose three versions of our multi-viewer algorithm. Each of them balances image distortion and frame rate in different ways, making them more or less suitable for certain application scenarios. Our most sophisticated algorithm renders each pixel from its own, optimized camera perspective, which depends on all tracked users\\' head positions and orientations. © 2012 IEEE.

  7. Mercury's interior, surface, and surrounding environment latest discoveries

    CERN Document Server

    Clark, Pamela Elizabeth


    This SpringerBrief details the MESSENGER Mission, the findings of which present challenges to widely held conventional views and remaining mysteries surrounding the planet. The work answers the question of why Mercury is so dense, and the implications from geochemical data on its planetary formation. It summarizes imaging and compositional data from the terrestrial planet surface processes and explains the geologic history of Mercury.  It also discusses the lack of southern hemisphere coverage. Our understanding of the planet Mercury has been in a transitional phase over the decades since Mariner 10. The influx of new data from the NASA MESSENGER Mission since it was inserted into the orbit of Mercury in March of 2011 has greatly accelerated that shift. The combined compositional data of relatively high volatiles (S, K), relatively low refractories (Al, Ca), and low crustal iron, combined with an active, partially molten iron rich core, has major implications for Mercury and Solar System formation. From a s...

  8. Zonal disintegration phenomenon in rock mass surrounding deep tunnels

    Institute of Scientific and Technical Information of China (English)

    WU Hao; FANG Qin; GUO Zhi-kun


    Zonal disintegration is a typical static phenomenon of deep rock masses. It has been defined as alternating regions of fractured and relatively intact rock mass that appear around or in front of the working stope during excavation of a deep tunnel. Zonal disintegration phenomenon was successfully demonstrated in the laboratory with 3D tests on analogous gypsum models, two circular cracked zones were observed in the test. The linear Mohr-Coulomb yield criterion was used with a constitutive model that showed linear softening and ideal residual plastic to analyze the elasto-plastic field of the enclosing rock mass around a deep tunnel. The results show that tunneling causes a maximum stress zone to appear between an elastic and plastic zone in the surrounding rock. The zonal disintegration phenomenon is analyzed by considering the stress-strain state of the rock mass in the vicinity of the maximum stress zone. Creep instability failure of the rock due to the development of the plastic zone, and transfer of the maximum stress zone into the rock mass, are the cause of zonal disintegration. An analytical criterion for the critical depth at which zonal disintegration can occur is derived. This depth depends mainly on the character and stress concentration coefficient of the rock mass.

  9. Instability of Magnetized Ionization Fronts Surrounding H II Regions

    CERN Document Server

    Kim, Jeong-Gyu


    An ionization front (IF) surrounding an H II region is a sharp interface where a cold neutral gas makes transition to a warm ionized phase by absorbing UV photons from central stars. We investigate the instability of a plane-parallel D-type IF threaded by parallel magnetic fields, by neglecting the effects of recombination within the ionized gas. We find that weak D-type IFs always have the post-IF magnetosonic Mach number $\\mathcal{M}_{\\rm M2} \\leq 1$. For such fronts, magnetic fields increase the maximum propagation speed of the IFs, while reducing the expansion factor $\\alpha$ by a factor of $1+1/(2\\beta_1)$ compared to the unmagnetized case, with $\\beta_1$ denoting the plasma beta in the pre-IF region. IFs become unstable to distortional perturbations due to gas expansion across the fronts, exactly analogous to the Darrieus-Landau instability of ablation fronts in terrestrial flames. The growth rate of the IF instability is proportional linearly to the perturbation wavenumber as well as the upstream flow ...

  10. The interstellar cloud surrounding the Sun -- a new perspective

    CERN Document Server

    Gry, Cecile


    Aims: We offer a new, simpler picture of the local interstellar medium around the Sun (LISM) made of a single continuous cloud enveloping the Sun. This new outlook enables the description of a diffuse cloud from within and brings to light some unexpected properties. Methods: We re-examine the kinematics and abundances of the local interstellar medium, as revealed by the published results for the ultraviolet absorption lines of MgII, FeII and HI. Results: In contrast to previous representations, our new picture of the LISM consists of a single, monolithic cloud that surrounds the Sun in all directions and accounts for most of the matter present in the first 50 parsecs around the Sun. The cloud fills the space around us out to about 9 pc in most directions, although its boundary is very irregular with possibly a few extensions up to 20 pc. The cloud does not behave like a rigid body: gas within the cloud is being differentially decelerated in the direction of motion, and the cloud is expanding in directions per...

  11. Dilemmas surrounding passive euthanasia--a Malaysian perspective. (United States)

    Talib, Norchaya


    In western societies where the principle of autonomy is jealously guarded, perhaps active euthanasia is more often the focus of public concern and debates rather than any other forms of euthanasia. However due to the advance in technology and its corresponding ability in prolonging life, in Malaysia passive euthanasia presents more of a dilemma. For those concerned and involved with end of life decision-making, it is generally agreed that this is an area fraught with not only medical but legal and ethical issues. In Malaysia where the society is not homogenous but is multi-cultural and multi-religious, in addition to medical, legal and ethical issues, religious principles and cultural norms further impact and play significant roles in end of life decision-making. This paper seeks to identify the issues surrounding the practice of passive euthanasia in Malaysia. It will be shown that despite applicable legal provisions, current practice of the medical profession combined with religious and cultural values together affect decision-making which involves the withholding and/or withdrawing of life-saving treatment.

  12. The structural feature surrounding glycated lysine residues in human hemoglobin. (United States)

    Ito, Shigenori; Nakahari, Takashi; Yamamoto, Daisuke


    Complications derived from diabetes mellitus are caused by nonenzymatic protein glycation at the specific sites. LC/MS/MS was performed for the identification of the tryptic peptides of glycated hemoglobins using glyceraldehyde. After the identification of the glycation or non-glycation site, computer analysis of the structure surrounding the sites was carried out using PDB data (1BZ0). Five glycated lysine residues (Lys-16(α), -56(α), -8(β), -82(β), and -144(β)) and four non-glycated lysine residues (Lys-7(α), -40(α), -99(α), and -132(β)) were identified. The non-glycated lysine residues, Lys-7(α), -40(α), and -132(β), are most likely to form electrostatic interactions with the β carboxyl group of Asp-74(α), C-terminal His-146(β), and Glu-7(β) by virtue of their proximity, which is 2.67-2.91 Å (N-O). Additionally, there are histidine residues within 4.55-7.38 Å (N-N) around eight sites except for Lys-7(α). We conclude that the following factors seem to be necessary for glycation of lysine residues: (i) the apparent absence of aspartate or glutamate residues to inhibit the glycation reaction by forming an electrostatic interaction, (ii) the presence of histidine residues for acid-base catalysis of the Amadori rearrangement, and (iii) the presence of an amino acid residue capable of stabilizing a phosphate during proton transfer.

  13. Thermoelectric Performance Enhancement by Surrounding Crystalline Semiconductors with Metallic Nanoparticles (United States)

    Kim, Hyun-Jung; King, Glen C.; Park, Yeonjoon; Lee, Kunik; Choi, Sang H.


    Direct conversion of thermal energy to electricity by thermoelectric (TE) devices may play a key role in future energy production and utilization. However, relatively poor performance of current TE materials has slowed development of new energy conversion applications. Recent reports have shown that the dimensionless Figure of Merit, ZT, for TE devices can be increased beyond the state-of-the-art level by nanoscale structuring of materials to reduce their thermal conductivity. New morphologically designed TE materials have been fabricated at the NASA Langley Research Center, and their characterization is underway. These newly designed materials are based on semiconductor crystal grains whose surfaces are surrounded by metallic nanoparticles. The nanoscale particles are used to tailor the thermal and electrical conduction properties for TE applications by altering the phonon and electron transport pathways. A sample of bismuth telluride decorated with metallic nanoparticles showed less thermal conductivity and twice the electrical conductivity at room temperature as compared to pure Bi2Te3. Apparently, electrons cross easily between semiconductor crystal grains via the intervening metallic nanoparticle bridges, but phonons are scattered at the interfacing gaps. Hence, if the interfacing gap is larger than the mean free path of the phonon, thermal energy transmission from one grain to others is reduced. Here we describe the design and analysis of these new materials that offer substantial improvements in thermoelectric performance.

  14. Expression of zebrafish nos2b surrounds oral cavity. (United States)

    Poon, Kar-Lai; Richardson, Michael; Korzh, Vladimir


    Inducible nitric oxide synthase (NOS2) catalyzes the production of nitric oxide (NO), and is one of the factors establishing innate immunity. In zebrafish, Nos2 is represented by nos2a and nos2b. Here, we report the cloning and expression pattern of the zebrafish nos2b gene, which does not seem to participate in induced immune response. nos2b was mapped to zebrafish linkage group 15. The spatial and temporal expression pattern of nos2b in embryonic zebrafish was analyzed by whole-mount in situ hybridization. nos2b is expressed constitutively in two primordia located along the ventral midline. The first group of cells contributes to the neurohypophysis. Initially at the level of the ventral hindbrain, the second group of cells migrates closely with the thyroid primordium to its final position at the basihyal by 3 dpf. Thus, the analysis of expression pattern of nos2b reveals complex morphogenetic movements resulting in its expression surrounding the oral cavity.

  15. Value added medicines: what value repurposed medicines might bring to society? (United States)

    Toumi, Mondher; Rémuzat, Cécile


    Background & objectives: Despite the wide interest surrounding drug repurposing, no common terminology has been yet agreed for these products and their full potential value is not always recognised and rewarded, creating a disincentive for further development. The objectives of the present study were to assess from a wide perspective which value drug repurposing might bring to society, but also to identify key obstacles for adoption of these medicines and to discuss policy recommendations. Methods: A preliminary comprehensive search was conducted to assess how the concept of drug repurposing was described in the literature. Following completion of the literature review, a primary research was conducted to get perspective of various stakeholders across EU member states on drug repurposing (healthcare professionals, regulatory authorities and Health Technology Assessment (HTA) bodies/payers, patients, and representatives of the pharmaceutical industry developing medicines in this field). Ad hoc literature review was performed to illustrate, when appropriate, statements of the various stakeholders. Results: Various nomenclatures have been used to describe the concept of drug repurposing in the literature, with more or less broad definitions either based on outcomes, processes, or being a mix of both. In this context, Medicines for Europe ( established one single terminology for these medicines, known as value added medicines, defined as 'medicines based on known molecules that address healthcare needs and deliver relevant improvements for patients, healthcare professionals and/or payers'. Stakeholder interviews highlighted three main potential benefits for value added medicines: (1) to address a number of medicine-related healthcare inefficiencies related to irrational use of medicines, non-availability of appropriate treatment options, shortage of mature products, geographical inequity in medicine access; (2

  16. Systematic organization of medicinal plant information: a monograph template proposal

    Directory of Open Access Journals (Sweden)

    Ana C.B. Carvalho


    Full Text Available The use of medicinal plants in Brazil is widespread and is supported by public policies; it has the objective of providing the population with safe and effective herbal medicines of adequate quality. An action in these policies is to develop medicinal plant monographs to gather published information and decide which medicinal plants should be financed by the Brazilian government and distributed by the public health system. Currently, the monographs published worldwide do not present unified information regarding medicinal plants, and generally, they do not cover enough requirements for herbal medicine registration. The aim of this study is to develop a monograph model with standardized information not only about botany, agronomy, quality control, safety, and efficacy but also about relating regulatory aspects that support herbal medicine regulation. The development of standardized monographs favors the fast authorization and distribution of herbal medicines in the public system. The model also points out the lacking studies that should be carried out to supplement the necessary regulatory information of medicinal plants.

  17. Population medicine in a curricular revision at Case Western Reserve. (United States)

    Ornt, Daniel B; Aron, David C; King, Nicholas B; Clementz, Laura M; Frank, Scott; Wolpaw, Terry; Wilson-Delfosse, Amy; Wolpaw, Daniel; Allan, Terrence M; Carroll, Matthew; Thompson-Shaheen, Karen; Altose, Murray D; Horwitz, Ralph I


    Inclusion of population medicine in a medical school curriculum has received growing attention. Recently, the Association of American Medical Colleges has highlighted this issue through support of the Regional Medicine and Public Health Education Centers initiative. The Case Western Reserve University School of Medicine joined this consortium while implementing a new curriculum in which population medicine would be an underlying theme woven with the classic science elements of disease. The organization for the first two years of the new curriculum, which was implemented in 2006, is a six-block structure during which the basic sciences are learned with key concepts of population medicine woven throughout. The focus for this article is Block One, in which population medicine is the major emphasis of the introduction to medicine. The first week, students learn social determinants, impact on communities, and social aspects of diabetes mellitus, even before addressing a patient's clinical presentation. Emphasis on student-centered learning is undertaken as part of the new curriculum, using a series of weekly, case-based, small-group sessions. This type of group learning is used throughout Block One as students encounter key components of population medicine. A thesis requirement was also introduced as a mechanism to emphasize research with opportunities for research in population medicine as well as other medical sciences. A variety of mechanisms are described to measure the outcomes of Block One.

  18. Promises and challenges of stem cell research for regenerative medicine. (United States)

    Power, Carl; Rasko, John E J


    In recent years, stem cells have generated increasing excitement, with frequent claims that they are revolutionizing medicine. For those not directly involved in stem cell research, however, it can be difficult to separate fact from fiction or realistic expectation from wishful thinking. This article aims to provide internists with a clear and concise introduction to the field. While recounting some scientific and medical milestones, the authors discuss the 3 main varieties of stem cells-adult, embryonic, and induced pluripotent-comparing their advantages and disadvantages for clinical medicine. The authors have sought to avoid the moral and political debates surrounding stem cell research, focusing instead on scientific and medical issues.

  19. Role of the biomedical engineer in nuclear medicine. (United States)

    Llaurado, J G


    Throughout the short history of the development of radioactivity applied in the biomedical field, there have been many contributions made by engineers. With the advent of Nuclear Medicine as a well systematized specialty and its mushrooming in hospitals, the opportunities for biomedical engineers have increased. This article is written from the viewpoint of historic perspective in order to display the different aspects and situations where engineers, and particularly biomedical and clinical engineers, can participate in Nuclear Medicine. Finally, a more detailed survey is made of the activities of biomedical engineers in the nuclear medicine department.

  20. [Contemplation on the application of big data in clinical medicine]. (United States)

    Lian, Lei


    Medicine is another area where big data is being used. The link between clinical treatment and outcome is the key step when applying big data in medicine. In the era of big data, it is critical to collect complete outcome data. Patient follow-up, comprehensive integration of data resources, quality control and standardized data management are the predominant approaches to avoid missing data and data island. Therefore, establishment of systemic patients follow-up protocol and prospective data management strategy are the important aspects of big data in medicine.

  1. Current Situation and Progress in Integrative Medicine in China

    Institute of Scientific and Technical Information of China (English)


    In the past 50 years,integration of traditional Chinese medicine and Western medicine,known as the Chinese version of integrative medicine (IM),has achieved significant developments.In this article,the present situation and progress in IM development in China are summarized from the aspects of IM application,policy making,scientific research,education,academic exchanges,and its future development.With continuous support from the Chinese government and successful scientific achievements in the past 50 years,the authors believe that IM will be moving forwards to a full globalization.

  2. A Survey on Saffron in Major Islamic Traditional Medicine Books

    Directory of Open Access Journals (Sweden)

    Behjat Javadi


    Full Text Available Islamic Traditional Medicine (ITM is a holistic system of medicine. Saffron (Crocus sativus is one of the most famous plants cultivated in Iran and has a wide range of activities such as oxytocic, anti-carcinogenic, exhilarant, anti-depressant, and anti-asthma effects. In addition, saffron can increase the bioavailability and enhance absorption of other drugs. This study comprises a bibliographical survey of 13 major ITM books regarding different medical aspects of this species. Ferdows al-Hekmah fi’l-Tibb (The Paradise of Wisdom in Medicine, Al-Hawi fi’l-Tibb (Comprehensive Book of Medicine, Kamel al-Sanaat al-Tibbyyah (Complete Book of the Medical Art, Al-Qanun fi’l-Tibb (Canon of Medicine, Zakhireh Kharazmshahi (Treasure of Kharazmshahi, and Makhzan al-Adwiah (Drug Treasure are some of the most important ITM books used in this survey.

  3. Practice and the science of medicine in the nineteenth century. (United States)

    Worboys, Michael


    A generation ago the nineteenth century was at the heart of medical historical scholarship, as the era when modem medicine was born. Over the last decade or so things have changed: other centuries vie for center stage, and former key "turning points," like hospital medicine and laboratory medicine, are now seen in terms of continuities on longer timescales. But though chronologically reframed, the modes of medicine still appear chiefly at the level of programmatic intentions, including rhetorical uses of science. This essay argues that work in this vein needs to be complemented with equal attention to the performative aspects of practice--in the clinic, in the laboratory, and in the field--and that historians of medicine still have much to learn from the "practice turn" in the history of science.

  4. Nuclear medicine imaging and therapy: gender biases in disease. (United States)

    Moncayo, Valeria M; Aarsvold, John N; Alazraki, Naomi P


    Gender-based medicine is medical research and care conducted with conscious consideration of the sex and gender differences of subjects and patients. This issue of Seminars is focused on diseases for which nuclear medicine is part of routine management and for which the diseases have sex- or gender-based differences that affect incidence or pathophysiology and that thus have differences that can potentially affect the results of the relevant nuclear medicine studies. In this first article, we discuss neurologic diseases, certain gastrointestinal conditions, and thyroid conditions. The discussion is in the context of those sex- or gender-based aspects of these diseases that should be considered in the performance, interpretation, and reporting of the relevant nuclear medicine studies. Cardiovascular diseases, gynecologic diseases, bone conditions such as osteoporosis, pediatric occurrences of some diseases, human immunodeficiency virus-related conditions, and the radiation dose considerations of nuclear medicine studies are discussed in the other articles in this issue.

  5. Foucault and modern medicine. (United States)

    Peerson, A


    Modernity as a concept or ideal, resulting from the age of Enlightenment and the French Revolution gave hope of a better future and new possibilities. To be modern means an 'enlightened' individual and society, welcoming change and development. In this paper, I will discuss Foucault's analysis (1973) of problematics in medicine in eighteenth century France. Three themes prominent in the text are: 'the birth of the clinic', 'the clinical gaze' and the power-knowledge relationship. Three problematics identified in modern medicine by Foucault and which are particularly relevant to twentieth century medicine are: (i) the extension of the clinical gaze from the individual body to the wider population; (ii) the increasing medical intervention and use of technology in fundamental life processes; and (iii) the relationship between society and medicine. I will argue that Foucault's analysis is fraught with ambiguities. It is useful, however, for establishing an explanation for medicine today and for presenting a particular interpretation of modernity.

  6. Stoichiometry of Calcium Medicines (United States)

    Pinto, Gabriel


    The topic of calcium supplement and its effects on human lives is presented in the way of questions to the students. It enables the students to realize the relevance of chemistry outside the classroom surrounding.

  7. Traditional medicines in Africa: an appraisal of ten potent african medicinal plants. (United States)

    Mahomoodally, M Fawzi


    The use of medicinal plants as a fundamental component of the African traditional healthcare system is perhaps the oldest and the most assorted of all therapeutic systems. In many parts of rural Africa, traditional healers prescribing medicinal plants are the most easily accessible and affordable health resource available to the local community and at times the only therapy that subsists. Nonetheless, there is still a paucity of updated comprehensive compilation of promising medicinal plants from the African continent. The major focus of the present review is to provide an updated overview of 10 promising medicinal plants from the African biodiversity which have short- as well as long-term potential to be developed as future phytopharmaceuticals to treat and/or manage panoply of infectious and chronic conditions. In this endeavour, key scientific databases have been probed to investigate trends in the rapidly increasing number of scientific publications on African traditional medicinal plants. Within the framework of enhancing the significance of traditional African medicinal plants, aspects such as traditional use, phytochemical profile, in vitro, in vivo, and clinical studies and also future challenges pertaining to the use of these plants have been explored.

  8. The Prediabetic Period: Review of Clinical Aspects

    Directory of Open Access Journals (Sweden)

    Sang Youl Rhee


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

  9. American Academy of Sleep Medicine (United States)

    ... the field of sleep medicine. Join the American Academy of Sleep Medicine to further your career and ... MD Sept. 21 - As president of the American Academy of Sleep Medicine, I am keenly aware of ...

  10. Women and Diabetes -- Diabetes Medicines (United States)

    ... Audience For Women Women's Health Topics Women and Diabetes - Diabetes Medicines Share Tweet Linkedin Pin it More sharing ... 1-800-332-1088 to request a form. Diabetes Medicines The different kinds of diabetes medicines are ...

  11. Your Radiologist Explains Nuclear Medicine

    Medline Plus

    Full Text Available ... Sponsored by Image/Video Gallery Your Radiologist Explains Nuclear Medicine Transcript Welcome to Radiology Info dot org ... I’d like to talk to you about nuclear medicine. Nuclear medicine offers the potential to identify ...

  12. Alternative Medicine and Your Child (United States)

    ... 1- to 2-Year-Old Complementary and Alternative Medicine KidsHealth > For Parents > Complementary and Alternative Medicine A ... works. previous continue How CAM Differs From Traditional Medicine CAM is frequently distinguished by its holistic methods, ...

  13. Your Radiologist Explains Nuclear Medicine (United States)

    ... Sponsored by Image/Video Gallery Your Radiologist Explains Nuclear Medicine Transcript Welcome to Radiology Info dot org Hello! ... I’d like to talk to you about nuclear medicine. Nuclear medicine offers the potential to identify disease ...

  14. Psychiatric Aspects of Infertility

    Directory of Open Access Journals (Sweden)

    Hacer Sezgin


    Full Text Available Infertility can be defined as a crisis with cultural, religious, and class related aspects, which coexists with medical, psychiatric, psychological, and social problems. Relation between psychiatric and psychological factors stem from a mutual interaction of both. Family is an important institution in maintaining human existence and raising individuals in line with society's expectations. Fertility and reproduction are seen as universal functions unique to women with raising children as the expected result of the family institution. Incidence of infertility has increased recently and can become a life crisis for a couple. Even though not being able to have a child affects both sexes emotionally, women feel greater amounts of stress, pressure, anxiety, and depression.Consequences of infertility arise from short and long-term devastating effects on both individual's physical and mental health, and marital system. Many studies focus on infertility related psychological and psychiatric disorders (depression, anxiety, grief, marital conflict, gender differences, relation between the causes of infertility and psychopathology, the effects of psychiatric evaluation and intervention -when necessaryon the course of infertility treatment, pregnancy rates, and childbirth. The most important underlying causes of high levels of stress and anxiety that infertile women experience are the loss of maternity, reproduction, sense of self, and genetic continuity. In this review article is to investigate the relationship between medically unexplained symptoms and psychiatric symptoms. [Psikiyatride Guncel Yaklasimlar - Current Approaches in Psychiatry 2014; 6(2.000: 165-185

  15. Strategic Aspects of Communication (United States)

    Hagen, Edward; Hammerstein, Peter; Hess, Nicole

    Rarely do human behavioral scientists and scholars study language, music, and other forms of communication as strategies—a means to some end. Some even deny that communication is the primary function of these phenomena. Here we draw upon selections of our earlier work to briefly define the strategy concept and sketch how decision theory, developed to explain the behavior of rational actors, is applied to evolved agents. Communication can then be interpreted as a strategy that advances the "fitness interests" of such agents. When this perspective is applied to agents with conflicts of interest, deception emerges as an important aspect of communication. We briefly review costly signaling, one solution to the problem of honest communication among agents with conflicts of interest. We also explore the subversion of cooperative signals by parasites and by plants defending themselves against herbivores, and we touch on biases in human gossip. Experiments with artificial embodied and communicating agents confirm that when there are conflicts of interest among agents, deception readily evolves. Finally, we consider signaling among super-organisms and the possible implications for understanding human music and language.

  16. Gastric cancer: basic aspects. (United States)

    Resende, Carlos; Thiel, Alexandra; Machado, José C; Ristimäki, Ari


    Gastric cancer (GC) is a world health burden, ranging as the second cause of cancer death worldwide. Etiologically, GC arises not only from the combined effects of environmental factors and susceptible genetic variants but also from the accumulation of genetic and epigenetic alterations. In the last years, molecular oncobiology studies brought to light a number of genes that are implicated in gastric carcinogenesis. This review is intended to focus on the recently described basic aspects that play key roles in the process of gastric carcinogenesis. Genetic variants of the genes IL-10, IL-17, MUC1, MUC6, DNMT3B, SMAD4, and SERPINE1 have been reported to modify the risk of developing GC. Several genes have been newly associated with gastric carcinogenesis, both through oncogenic activation (GSK3β, CD133, DSC2, P-Cadherin, CDH17, CD168, CD44, metalloproteinases MMP7 and MMP11, and a subset of miRNAs) and through tumor suppressor gene inactivation mechanisms (TFF1, PDX1, BCL2L10, XRCC, psiTPTE-HERV, HAI-2, GRIK2, and RUNX3). It also addressed the role of the inflammatory mediator cyclooxygenase-2 (COX-2) in the process of gastric carcinogenesis and its importance as a potential molecular target for therapy.

  17. Hydrodynamic aspect of caves

    Directory of Open Access Journals (Sweden)

    Franci Gabrovsek


    Full Text Available From a hydrological point of view, active caves are a series of connected conduits which drain water through an aquifer. Water tends to choose the easiest way through the system but different geological and morphological barriers act as flow restrictions. The number and characteristics of restrictions depends on the particular speleogenetic environment, which is a function of geological, geomorphological, climatological and hydrological settings. Such a variety and heterogeneity of underground systems has presented a challenge for human understanding for many centuries. Access to many underground passages, theoretical knowledge and recent methods (modeling, water pressure-resistant dataloggers, precise sensors etc. give us the opportunity to get better insight into the hydrodynamic aspect of caves. In our work we tried to approach underground hydrodynamics from both theoretical and practical points of view. We present some theoretical background of open surface and pressurized flow in underground rivers and present results of some possible scenarios. Moreover, two case studies from the Ljubljanica river basin are presented in more detail: the cave system between Planinsko polje and Ljubljansko barje, and the cave system between Bloško polje and Cerkniško polje. The approach and methodology in each case is somewhat different, as the aims were different at the beginning of exploration. However, they both deal with temporal and spatial hydrodynamics of underground waters. In the case of Bloško polje-Cerkniško polje system we also explain the feedback loop between hydrodynamics and Holocene speleogenesis.

  18. [Psychosocial aspects of halitosis]. (United States)

    de Jongh, A; de Baat, C; Horstman, M


    Using a representative sample from the Dutch population, some psychosocial aspects of halitosis were examined. The results of the survey showed that almost 90% of the Dutch population aged 16 years and older were regularly faced with halitosis. Forty percent reported to be exposed to someone with halitosis at least once a week, men significantly more frequently than women. Although less strongly than body odour, halitosis was reported as being one of the most severe 'let-downs' in social interactions. The greater the social distance between subjects, the less likely is the chance that a person's attention will be drawn to halitosis experienced. When it comes to an unknown person, the chance was no more than 7%, suggesting that it is problematic to draw a person's attention to the presence of halitosis. Considering the potential social consequences of halitosis is it important that dentists and dental hygienists draw patients' attention to the presence of halitosis, when this is the case, thereby encouraging them to seek adequate treatment.

  19. Cultural aspects of suicide. (United States)

    Maharajh, Hari D; Abdool, Petal S


    Undefined cultural factors cannot be dismissed and significantly contribute to the worldwide incidence of death by suicide. Culture is an all embracing term and defines the relationship of an individual to his environment. This study seeks to investigate the effect of culture on suicide both regionally and internationally. Culture-bound syndrome with suicidal behaviours specific to a particular culture or geographical region are discussed. Opinions are divided as to the status of religious martyrs. The law itself is silent on many aspects of suicidal behaviour and despite decriminalization of suicide as self-murder, the latter remains on the statutes of many developing countries. The Caribbean region is of concern due to its steady rise in mean suicide rate, especially in Trinidad and Tobago where socio-cultural factors are instrumental in influencing suicidal behaviour. These include transgenerational cultural conflicts, psycho-social problems, media exposure, unemployment, social distress, religion and family structure. The methods used are attributed to accessibility and lethality. Ingestion of poisonous substances is most popular followed by hanging. The gender differences seen with regard to suicidality can also be attributed to gender related psychopathology and psychosocial differences in help-seeking behaviour. These are influenced by the cultural environment to which the individual is exposed. Culture provides coping strategies to individuals; as civilization advances many of these coping mechanisms are lost unclothing the genetic predisposition of vulnerable groups. In the management of suicidal behaviour, a system of therapeutic re-culturation is needed with an emphasis on relevant culture- based therapies.

  20. [Toxic fungi in Buenos Aires City and surroundings]. (United States)

    Romano, Gonzalo M; Iannone, Leopoldo; Novas, María V; Carmarán, Cecilia; Romero, Andrea I; López, Silvia E; Lechner, Bernardo E


    In Facultad de Ciencias Exactas y Naturales,Universidad de Buenos Aires there is a service called Servicio de Identificación de Hongos Tóxicos, directed by researchers of the Program of Medicinal Plants and Fungi Involved in Biological Degradation (PROPLAME-PRHIDEB, CONICET) that assist hospitals and other health establishments, identifying the different samples of fungi and providing information about their toxicity, so that patients can receive the correct treatment. The objective of the present study was to analyze all the cases received from 1985 to 2012. This analysis permitted the confection of a table identifying the most common toxic species. The information gathered revealed that 47% of the patients were under 18 years of age and had eaten basidiomes; the remaining 53% were adults who insisted that they were able to distinguish edible from toxic mushrooms. Chlorophyllum molybdites turned out to be the main cause of fungal intoxication in Buenos Aires, which is commonly confused with Macrolepiota procera, an edible mushroom. In the second place Amanita phalloides was registered, an agaric known to cause severe symptoms after a long period of latency (6-10 hours), and which can lead to hepatic failure even requiring a transplant to prevent severe internal injuries or even death, is not early and correctly treated.

  1. [Controversies surrounding pain and inhalation anesthesia in nineteenth century Spain]. (United States)

    Fernández-Torres, B; Márquez-Espinós, C; de Las Mulas-Béjar, M


    The introduction of inhaled anesthetics to Spain in 1847 brought appearances by enthusiastic promotors, prudent and reserved admirers and stubborn adversaries - sparking controversy over the use of the new gases. In some cases debate involved the discussion of various concepts of pain, as is shown by heated exchanges among Eusebio Castelo Serra, Manuel Santos Guerra and Zacarías Benito González in the pages of the journal Boletín de Medicina, Cirugía y Farmacia, in three articles appearing between 1850 and 1851 on the concept of pain: Sobre el dolor de las enfermedades y principalmente en las operaciones quirúrgicas, Modificación de dos instrumentos and Estudios sobre el dolor. Investigation into the authors' biographies and an analysis of the content of the articles has permitted us to reconstruct some aspects of the concept of pain in Spain in the middle of the nineteenth century.

  2. Isoperimetric inequalities in surround system and space science

    Directory of Open Access Journals (Sweden)

    JiaJin Wen


    Full Text Available Abstract By means of the algebraic, analysis, convex geometry, computer, and inequality theories we establish the following isoperimetric inequality in the centered 2-surround system S ( 2 { P , Γ , l } $S^{(2} \\{P,\\varGamma ,l \\}$ : ( 1 | Γ | ∮ Γ r ¯ P p 1 / p ⩽ | Γ | 4 π sin l π | Γ | [ csc l π | Γ | + cot 2 l π | Γ | ln ( tan l π | Γ | + sec l π | Γ | ] , ∀ p ⩽ − 2 . $$\\begin{aligned}& \\biggl(\\frac{1}{|\\varGamma |} \\oint_{\\varGamma }\\bar{r}_{P}^{p} \\biggr^{1/p}\\leqslant\\frac{|\\varGamma |}{4\\pi}\\sin\\frac{l\\pi}{|\\varGamma |} \\biggl[ \\csc \\frac{l\\pi}{|\\varGamma |}+\\cot^{2} \\frac{l\\pi}{|\\varGamma |} \\ln \\biggl(\\tan \\frac{l\\pi}{|\\varGamma |}+\\sec\\frac{l\\pi}{|\\varGamma |} \\biggr \\biggr], \\\\& \\quad \\forall p\\leqslant -2. \\end{aligned}$$ As an application of the inequality in space science, we obtain the best lower bounds of the mean λ-gravity norm ∥ F λ ( Γ , P ∥ ‾ $\\overline{\\Vert {\\mathbf{F}}_{\\lambda} ( \\varGamma ,P \\Vert }$ as follows: ∥ F λ ( Γ , P ∥ ‾ ≜ 1 | Γ | ∮ Γ 1 ∥ A − P ∥ λ ⩾ ( 2 π | Γ | λ , ∀ λ ⩾ 2 . $$\\overline{\\bigl\\Vert {\\mathbf{F}}_{\\lambda} ( \\varGamma ,P \\bigr\\Vert } \\triangleq\\frac{1}{|\\varGamma |} \\oint_{\\varGamma }\\frac{1}{\\|A-P\\|^{\\lambda }}\\geqslant \\biggl(\\frac{2\\pi}{|\\varGamma |} \\biggr^{\\lambda},\\quad \\forall \\lambda\\geqslant2. $$


    Institute of Scientific and Technical Information of China (English)

    RAN Ling-kun; YANG Wen-xia; HONG Yan-chao


    The deformation parameter (DP), which is defined as the product of shear deformation and stretching deformation of moisture flux circulation, is introduced. The tendency equation of DP is derived in pressure coordinates. Furthermore, DP is used to diagnose the deformation character of moisture flux circulation in the periphery of Bilis. The analysis showed that before Bilis landed, DP presented eight abnormal areas, which distributed alternately and closely encircled the low-pressure center. This indicated that the moisture flux circulation in the periphery of Bilis rotated counterclockwise and stretched longitudinally and latitudinally to deform. After Bilis landed, DP weakened gradually and its regular pattern of horizontal distribution loosened. The shear and stretching deformations of moisture flux circulation surrounding Bilis weakened after the typhoon landed. The deformation of moisture flux circulation in the periphery of Bilis mainly appeared in the middle-lower troposphere. There existed 1/2 phase difference between the shear and stretching deformations in the vertical-latitudinal cross section and a π/4 phase difference between them on the horizontal plane. As Bilis landed and further moved inland of China, the intensities of DP, shear and stretching deformations decreased, meanwhile their vertical and horizontal structures became irregular. The chief dynamic factors responsible for the deformation of moisture flux circulation in the periphery of Bilis were the three terms associated with the three-dimensional advection transportation of DP, square difference between shear and stretching deformations coupling with Coriolis parameter, and horizontal gradient of geopotential height before Bilis landed. The last two dynamic factors impacted jointly on the deformation of moisture flux circulation after Bilis landed.

  4. The interstellar cloud surrounding the Sun: a new perspective (United States)

    Gry, Cécile; Jenkins, Edward B.


    Aims: We offer a new, simpler picture of the local interstellar medium, made of a single continuous cloud enveloping the Sun. This new outlook enables the description of a diffuse cloud from within and brings to light some unexpected properties. Methods: We re-examine the kinematics and abundances of the local interstellar gas, as revealed by the published results for the ultraviolet absorption lines of Mg II, Fe II, and H I. Results: In contrast to previous representations, our new picture of the local interstellar medium consists of a single, monolithic cloud that surrounds the Sun in all directions and accounts for most of the matter present in the first 50 parsecs around the Sun. The cloud fills the space around us out to about 9 pc in most directions, although its boundary is very irregular with possibly a few extensions up to 20 pc. The cloud does not behave like a rigid body: gas within the cloud is being differentially decelerated in the direction of motion, and the cloud is expanding in directions perpendicular to this flow, much like a squashed balloon. Average H I volume densities inside the cloud vary between 0.03 and 0.1 cm-3 over different directions. Metals appear to be significantly depleted onto grains, and there is a steady increase in depletion from the rear of the cloud to the apex of motion. There is no evidence that changes in the ionizing radiation influence the apparent abundances. Secondary absorption components are detected in 60% of the sight lines. Almost all of them appear to be interior to the volume occupied by the main cloud. Half of the sight lines exhibit a secondary component moving at about -7.2 km s-1 with respect to the main component, which may be the signature of a shock propagating toward the cloud's interior.


    Energy Technology Data Exchange (ETDEWEB)

    Yoshida, Michitoshi [Hiroshima Astrophysical Science Center, Hiroshima University, Higashi-Hiroshima, Hiroshima 739-8526 (Japan); Yagi, Masafumi; Komiyama, Yutaka; Kashikawa, Nobunari [Optical and Infrared Astronomy Division, National Astronomical Observatory, Mitaka, Tokyo 181-8588 (Japan); Ohyama, Youichi [Institute of Astronomy and Astrophysics, Academia Sinica, 11F of Astronomy-Mathematics Building, AS/NTU No.1, Sec. 4, Roosevelt Road, Taipei 10617, Taiwan, R.O.C. (China); Tanaka, Hisashi [Department of Physical Science, Hiroshima University, Higashi-Hiroshima, Hiroshima 739-8526 (Japan); Okamura, Sadanori, E-mail: [Department of Advanced Sciences, Faculty of Science and Engineering, Hosei University, Koganei, Tokyo 184-8584 (Japan)


    We revealed the detailed structure of a vastly extended Hα-emitting nebula (“Hα nebula”) surrounding the starburst/merging galaxy NGC 6240 by deep narrow-band imaging observations with the Subaru Suprime-Cam. The extent of the nebula is ∼90 kpc in diameter and the total Hα luminosity amounts to L{sub Hα} ≈ 1.6 × 10{sup 42} erg s{sup −1}. The volume filling factor and the mass of the warm ionized gas are ∼10{sup −4}–10{sup −5} and ∼5 × 10{sup 8} M{sub ⊙}, respectively. The nebula has a complicated structure, which includes numerous filaments, loops, bubbles, and knots. We found that there is a tight spatial correlation between the Hα nebula and the extended soft-X-ray-emitting gas, both in large and small scales. The overall morphology of the nebula is dominated by filamentary structures radially extending from the center of the galaxy. A large-scale bipolar bubble extends along the minor axis of the main stellar disk. The morphology strongly suggests that the nebula was formed by intense outflows—superwinds—driven by starbursts. We also found three bright knots embedded in a looped filament of ionized gas that show head-tail morphologies in both emission-line and continuum, suggesting close interactions between the outflows and star-forming regions. Based on the morphology and surface brightness distribution of the Hα nebula, we propose the scenario that three major episodes of starburst/superwind activities, which were initiated ∼10{sup 2} Myr ago, formed the extended ionized gas nebula of NGC 6240.

  6. Honey-based mixtures used in home medicine by nonindigenous population of misiones, Argentina. (United States)

    Kujawska, Monika; Zamudio, Fernando; Hilgert, Norma I


    Honey-based mixtures used in home medicine by nonindigenous population of Misiones, Argentina. Medicinal mixtures are an underinvestigated issue in ethnomedical literature concerning Misiones, one of the most bioculturally diverse province of Argentina. The new culturally sensitive politics of the Provincial Health System is a response to cultural practices based on the medicinal use of plant and animal products in the home medicine of the local population. Honey-based medicinal formulas were investigated through interviews with 39 farmers of mixed cultural (Criollos) and Polish origins in northern Misiones. Fifty plant species and 8 animal products are employed in honey-based medicines. Plants are the most dominant and variable elements of mixtures. Most of the mixtures are food medicines. The role of honey in more than 90% of formulas is perceived as therapeutic. The ecological distribution of taxa and the cultural aspects of mixtures are discussed, particularly the European and American influences that have shaped the character of multispecies medicinal recipes.

  7. Applications of electrochemistry and nanotechnology in biology and medicine II

    CERN Document Server

    Eliaz, Noam


    The study of electrochemical nanotechnology has emerged as researchers apply electrochemistry to nanoscience and nanotechnology. These two related volumes in the Modern Aspects of Electrochemistry Series review recent developments and breakthroughs in the specific application of electrochemistry and nanotechnology to biology and medicine. Internationally renowned experts contribute chapters that address both fundamental and practical aspects of several key emerging technologies in biomedicine, such as the processing of new biomaterials, biofunctionalization of surfaces, characterization of bio

  8. Aviation medicine and the Army. (United States)

    Vyrnwy-Jones, P; Thornton, R


    The purpose of this short series of articles is not to present the reader with a vast amount of technical data, soon to be forgotten, but to provide some items of general interest from the past, present, and future of Army aviation. Obviously there will be a concentration on medical matters, but the aim is to give the reader a feel for the rapid progress being made in helicopter design and the likely problems we may face in the future. The first article serves as an introduction to the series and three further articles will cover various aspects of the speciality. The second will be concerned with AAC helicopter accidents and will include accident investigation, crashworthiness and the contribution made by pilot error. The third article will cover major environmental problems of helicopters, particularly noise, vibration and thermal stress. The fourth article will examine ways in which microprocessors and modern technology will affect future helicopter and ancillary equipment development; for instance, a helicopter with no external windows has been suggested, 'The Iron Cockpit'. The fifth article will be concerned with the clinical aspects of Army Aviation medicine.

  9. Practical nuclear medicine

    CERN Document Server

    Gemmell, Howard G; Sharp, Peter F


    Nuclear medicine plays a crucial role in patient care, and this book is an essential guide for all practitioners to the many techniques that inform clinical management. The first part covers the scientific basis of nuclear medicine, the rest of the book deals with clinical applications. Diagnostic imaging has an increasingly important role in patient management and, despite advances in other modalities (functional MRI and spiral CT), nuclear medicine continues to make its unique contribution by its ability to demonstrate physiological function. This book is also expanded by covering areas of d

  10. Platelet-rich plasma regenerative medicine sports medicine, orthopedic, and recovery of musculoskeletal injuries

    CERN Document Server

    Santana, Maria; Belangero, William; Luzo, Angela


    Platelet-Rich Plasma (PRP) has gained tremendous popularity in recent years as a treatment option for specialties including Orthopedics, Dentistry, Sports Medicine, Otorhinolaryngology, Neurosurgery, Ophthalmology, Urology, Vascular, Cardiothoracic and Maxillofacial Surgery, and Veterinarian Medicine. Nowadays, PRP and Stem Cell Science have added an exciting dimension to tissue repair. This book begins by giving the reader a broad overview of current progress as well as a discussion of the technical aspects of preparation and therapeutic use of autologous PRP. It is followed by a review of platelet structure, function and major growth factors in PRP (PDGF and TGFβ).The third chapter outlines the basic principles of biochemical cellular metabolism that increases the efficacy of PRP. Analogous to the preparation of soil for a garden, restoring cellular health should be the first consideration in Regenerative Medicine. Standardization of PRP preparation to clinical use still remains a challenging prospect. In ...

  11. Reliability analysis of tunnel surrounding rock stability by Monte-Carlo method

    Institute of Scientific and Technical Information of China (English)

    XI Jia-mi; YANG Geng-she


    Discussed advantages of improved Monte-Carlo method and feasibility aboutproposed approach applying in reliability analysis for tunnel surrounding rock stability. Onthe basis of deterministic parsing for tunnel surrounding rock, reliability computing methodof surrounding rock stability was derived from improved Monte-Carlo method. The com-puting method considered random of related parameters, and therefore satisfies relativityamong parameters. The proposed method can reasonably determine reliability of sur-rounding rock stability. Calculation results show that this method is a scientific method indiscriminating and checking surrounding rock stability.

  12. Clinical Observation of Vascular Dementia Treated by Surrounding-acupuncture of the CT-located Area

    Institute of Scientific and Technical Information of China (English)

    LUN Xin; FENG Bi-fang; RONG Li; YANG Wen-hui


    Purpose To observe the clinical effect of "Surrounding Needling Technigue through CT Location" in treating vascular dementia. Method Fifty cases of vascular dementia were randomly divided into surrounding Needling Technigue through CT location and routine acupuncture groups, 25 cases in each group,and were given surrounding Needling Technigue through CT location and routine acupuncture respectively. Results The effective rates in surrounding Needling Technigue through CT location and routine acupuncture groups were 88% and 60% respectively, and there was significant difference between the two groups, P < 0.01.Conclusion Therapeutic effect of surrounding Needling Technigue through CT location in treating vascular dementia was satisfactory, and better than that of routine acupuncture.

  13. Highly Enriched Uranium Metal Cylinders Surrounded by Various Reflector Materials

    Energy Technology Data Exchange (ETDEWEB)

    Bernard Jones; J. Blair Briggs; Leland Monteirth


    A series of experiments was performed at Los Alamos Scientific Laboratory in 1958 to determine critical masses of cylinders of Oralloy (Oy) reflected by a number of materials. The experiments were all performed on the Comet Universal Critical Assembly Machine, and consisted of discs of highly enriched uranium (93.3 wt.% 235U) reflected by half-inch and one-inch-thick cylindrical shells of various reflector materials. The experiments were performed by members of Group N-2, particularly K. W. Gallup, G. E. Hansen, H. C. Paxton, and R. H. White. This experiment was intended to ascertain critical masses for criticality safety purposes, as well as to compare neutron transport cross sections to those obtained from danger coefficient measurements with the Topsy Oralloy-Tuballoy reflected and Godiva unreflected critical assemblies. The reflector materials examined in this series of experiments are as follows: magnesium, titanium, aluminum, graphite, mild steel, nickel, copper, cobalt, molybdenum, natural uranium, tungsten, beryllium, aluminum oxide, molybdenum carbide, and polythene (polyethylene). Also included are two special configurations of composite beryllium and iron reflectors. Analyses were performed in which uncertainty associated with six different parameters was evaluated; namely, extrapolation to the uranium critical mass, uranium density, 235U enrichment, reflector density, reflector thickness, and reflector impurities. In addition to the idealizations made by the experimenters (removal of the platen and diaphragm), two simplifications were also made to the benchmark models that resulted in a small bias and additional uncertainty. First of all, since impurities in core and reflector materials are only estimated, they are not included in the benchmark models. Secondly, the room, support structure, and other possible surrounding equipment were not included in the model. Bias values that result from these two simplifications were determined and associated

  14. Circumstances surrounding dying in the paediatric intensive care unit

    Directory of Open Access Journals (Sweden)

    Plötz Frans B


    Full Text Available Abstract Background Death is inevitable in the paediatric intensive care unit (PICU. We aimed to describe the circumstances surrounding dying in a PICU. Method The chart records of all patients less than 18 years of age who died at the PICU between January first 2000 and July first 2005 were retrospectively analyzed. Information regarding sex, age, length of stay, admission, diagnosis, and the way a patient died was registered. Post mortem information regarding natural versus unnatural death, autopsy and donation was obtained. Non-survivors were allocated in five groups: do-not-resuscitate (DNR, withholding and/or withdrawal of therapy (W/W, failed cardiopulmonary resuscitation (failed CPR, brain death (BD, and terminal organ failure (TOF. Results During the study period 87 (4.4% of the 1995 admitted patients died. Non-survivors were more often admitted during the day (54% and the week (68%. W/W was found in 27.6%, TOF in 26.4%, BD in 23.0%, failed CPR in 18.4%, and DNR in 4.6%. Forty-three percent died in the first two days, of which BD (40.5% and failed CPR (37.8% were most common. Seventy-five children (86% died due to a natural cause. Autopsy permission was obtained in 19 of 54 patients (35%. The autopsies confirmed the clinical diagnosis in 11 patients, revealed new information in 5 patients, and in 3 patients the autopsy did not provide additional information. Nine patients were medically suitable for organ donation and 24 patients for tissue donation, whereas consent was only obtained in 2 cases in both groups. Conclusion We observed that 43% of the patients died within the first two days of admission due to BD and failed CPR, whereas after 4 days most patients died after W/W. Autopsy remains an useful tool to confirm clinical diagnoses or to provide new information. Only a small percentage of the deceased children is suitable for organ donation.

  15. Essentials of periodontal medicine in preventive medicine

    Directory of Open Access Journals (Sweden)

    Minkle Gulati


    Full Text Available Influence of systemic disorders on periodontal diseases is well established. However, of growing interest is the effect of periodontal diseases on numerous systemic diseases or conditions like cardiovascular disease, cerebrovascular disease, diabetes, pre-term low birth weight babies, preeclampsia, respiratory infections and others including osteoporosis, cancer, rheumatoid arthritis, erectile dysfunction, Alzheimer′s disease, gastrointestinal disease, prostatitis, renal diseases, which has also been scientifically validated. This side of the oral-systemic link has been termed Periodontal Medicine and is potentially of great public health significance, as periodontal disease is largely preventable and in many instances readily treatable, hence, providing many new opportunities for preventing and improving prognosis of several systemic pathologic conditions. This review article highlights the importance of prevention and treatment of periodontal diseases as an essential part of preventive medicine to circumvent its deleterious effects on general health.

  16. Some Medicinal Plants Used in Chinese Medicine. (United States)


    prescriptions for treating dysentery, nephritis, hypertension and other diseases. The bark is also a sourse for the production of the alkaloid berberine ...which is produced in large wuantities in the Chinese People’s Republic. Berberine preparations have become widely used in medicine for treating...many alkaloids (up to 6-9$), the most important being berberine . There is an annual harvest of approximately 900 tons of wild coptis which is also a

  17. Disposal of radioactive waste. Some ethical aspects

    Energy Technology Data Exchange (ETDEWEB)

    Streffer, Christian


    The threat posed to humans and nature by radioactive material is a result of the ionizing radiation released during the radioactive decay. The present use of radioactivity in medicine research and technologies produces steadily radioactive waste. It is therefore necessary to safely store this waste, particularly high level waste from nuclear facilities. The decisive factors determining the necessary duration of isolation or confinement are the physical half-life times ranging with some radionuclides up to many million years. It has therefore been accepted worldwide that the radioactive material needs to be confined isolated from the biosphere, the habitat of humans and all other organisms, for very long time periods. Although it is generally accepted that repositories for the waste are necessary, strong public emotions have been built up against the strategies to erect such installations. Apparently transparent information and public participation has been insufficient or even lacking. These problems have led to endeavours to achieve public acceptance and to consider ethical acceptability. Some aspects of such discussions and possibilities will be taken up in this contribution. This article is based on the work of an interdisciplinary group. The results have been published in 'Radioactive Waste - Technical and Normative Aspects of its Disposal' by C. Streffer, C.F. Gethmann, G. Kamp et al. in 'Ethics of Sciences and Technology Assessment', Volume 38, Springer-Verlag Berlin Heidelberg 2011.

  18. Clinical aspects of the temporal arteritis

    Directory of Open Access Journals (Sweden)

    Palheta Neto, Francisco Xavier


    Full Text Available Introduction: The Horton's disease, or temporal arteritis, is the most common autoimmune systemic vasculitis in adults, especially the old-aged. Objective: To review the literature about the several aspects of the Horton's disease, and confirm the otorhinolaryngologic clinical manifestations. Method: The study searched online databases such as EMedicine, Encyclopedia of Medicine, FindArticles, LILACS, MEDLINE, Merck Manuals On-Line Medical Library and Scielo, and applied to the search the terms: Horton's disease, Temporal Arteritis and Giant Cells Arteritis, for articles published between 1996 and 2008. Literature's Review: The disease's clinical manifestations start after 50 years old, and it's more frequent near 72 years old. The intense headache, temporal tumefaction, mandibular claudication and visual loss are the main signals and symptoms. There may occur dysacusis, necrosis of the tongue and odynophagia. Considerations: Lots of aspects of the Horton's disease do not have their due elucidation and, even being a disease that affects many adults, it doesn't have deep investigations in great quantity. A better understanding of this disease will lead to the increment of cure possibilities and reduction of morbidity in the patients, especially in ophthalmologic and otorhinolaryngologic areas.

  19. The spectre of race in American medicine. (United States)

    Fofana, Mariam O


    Controversies and debates surrounding race have long been a fixture in American medicine. In the past, the biological concept of race-the idea that race is biologically determined and meaningful-has served to justify the institution of slavery and the conduct of unethical research trials. Although these days may seem far behind, contemporary debates over the race-specific approval of drugs and the significance of genetic differences are evidence that race still yields tremendous influence on medical research and clinical practice. In many ways, the use of race in medicine today reflects the internalisation of racial hierarchies borne out of the history of slavery and state-mandated segregation, and there is still much uncertainty over its benefits and harms. Although using race in research can help elucidate disparities, the reflexive use of race as a variable runs the risk of reifying the biological concept of race and blinding researchers to important underlying factors such as socioeconomic status. Similarly, in clinical practice, the use of race in assessing a patient's risk of certain conditions (eg, sickle cell) turns harmful when the heuristic becomes a rule. Through selected historical and contemporary examples, I aim to show how the biological concept of race that gave rise to past abuses remains alive and harmful, and propose changes in medical education as a potential solution. By learning from the past, today's physicians will be better armed to discern-and correct-the ways in which contemporary medicine perpetuates historical injustices.

  20. Pregnancy and Medicines (United States)

    ... control long-term health problems like asthma, diabetes, depression, or seizures. Also, some women have a pregnancy problem that needs treatment with medicine. These problems might include severe nausea and vomiting, ...

  1. Astronomy, Astrology, and Medicine (United States)

    Greenbaum, Dorian Gieseler

    Astronomy and astrology were combined with medicine for thousands of years. Beginning in Mesopotamia in the second millennium BCE and continuing into the eighteenth century, medical practitioners used astronomy/astrology as an important part of diagnosis and prescription. Throughout this time frame, scientists cited the similarities between medicine and astrology, in addition to combining the two in practice. Hippocrates and Galen based medical theories on the relationship between heavenly bodies and human bodies. In an enduring cultural phenomenon, parts of the body as well as diseases were linked to zodiac signs and planets. In Renaissance universities, astronomy and astrology were studied by students of medicine. History records a long tradition of astrologer-physicians. This chapter covers the topic of astronomy, astrology, and medicine from the Old Babylonian period to the Enlightenment.

  2. Terpenoids for medicine

    NARCIS (Netherlands)

    Fischedick, Justin


    This thesis is concerns research on monoterpenoids, sesquiterpenoids, and diterpenoids with medicinal properties. Terpenoids from commond herbs as well as Cannabis sativa, Inula britannica, Tanacetum parthenium, and Salvia officinalis were investigated

  3. Occupational Space Medicine (United States)

    Tarver, William J.


    Learning Objectives are: (1) Understand the unique work environment of astronauts. (2) Understand the effect microgravity has on human physiology (3) Understand how NASA Space Medicine Division is mitigating the health risks of space missions.

  4. Challenges in sexual medicine

    DEFF Research Database (Denmark)

    Cellek, Selim; Giraldi, Annamaria


    The sexual medicine field has been in mode of revolution until recently. Like all other fields of biomedical research, the economic situation around the world has had a negative impact on the field's momentum-research funding bodies, regulatory bodies and pharmaceutical companies seem to have...... placed sexual medicine in their low-priority list. But this is not the only challenge the field is facing. The successful development of phosphodiesterase type 5 (PDE5) inhibitors for treatment of erectile dysfunction (ED) means that research in this area seems to have slowed. However, there remain...... several unmet medical needs within sexual medicine such as premature ejaculation, severe ED and hypoactive sexual desire disorder, which await novel therapeutic approaches. Despite these challenges, research into finding and developing such therapies is likely to continue in the sexual medicine field...

  5. Exercise as medicine

    DEFF Research Database (Denmark)

    Pedersen, Bente Klarlund; Saltin, Bengt


    This review provides the reader with the up-to-date evidence-based basis for prescribing exercise as medicine in the treatment of 26 different diseases: psychiatric diseases (depression, anxiety, stress, schizophrenia); neurological diseases (dementia, Parkinson's disease, multiple sclerosis...

  6. Occupational medicine and toxicology

    Directory of Open Access Journals (Sweden)

    Fischer Axel


    Full Text Available Abstract This editorial is to announce the Journal of Occupational Medicine and Toxicology, a new Open Access, peer-reviewed, online journal published by BioMed Central. Occupational medicine and toxicology belong to the most wide ranging disciplines of all medical specialties. The field is devoted to the diagnosis, prevention, management and scientific analysis of diseases from the fields of occupational and environmental medicine and toxicology. It also covers the promotion of occupational and environmental health. The complexity of modern industrial processes has dramatically changed over the past years and today's areas include effects of atmospheric pollution, carcinogenesis, biological monitoring, ergonomics, epidemiology, product safety and health promotion. We hope that the launch of the Journal of Occupational Medicine and Toxicology will aid in the advance of these important areas of research bringing together multi-disciplinary research findings.

  7. Darwin, medicine and cancer. (United States)

    Purushotham, A D; Sullivan, R


    'Nothing in biology makes sense except in the light of evolution'! So said Theodore Dobzhansky. It is extraordinary how little Darwinism and post-Darwinian evolutionary science has penetrated medicine despite the fact that all biology is built upon its foundations. Randy Nesse, one of the fathers of Darwinian medicine, recently observed that doctors 'know the facts but not the origins'. Clearly, then, in this auspicious year-200 years since Charles Darwin's birth and 150 years since the first edition of the Origin of Species-it is time to reconsider Darwin's legacy to medicine and to invite evolution back into the biomedical fold. Here, we consider the legacy of Darwin and the contribution of the other great evolutionists such as Ernst Mayr to cancer and medicine.

  8. Medicine and Pregnancy (United States)

    ... registry for your medicine. Pregnancy Social Media Toolkit The FDA Office of Women's Health offers ... and other products used during pregnancy. Use the Pregnancy Social Media Toolkit to inform pregnant women in your network ...

  9. [Palliative psychosomatic medicine]. (United States)

    Rosin, U


    Psychotherapeutic medicine, the area of medicinal specialisation dealing with the foundations of psychosomatic medicine, so far dealt mostly with diagnosis and therapy of acute diseases. The course of illness in patients with bio-psycho-social disorders however ist most often chronic. Sigmund Freud the founder of scientific psychotherapy himself was a patient in palliative care for 26 years and underwent over 30 surgical procedures to treat his carcinoma of the palate and jaw. Some goals and psychotherapeutic strategies of intervention that can be used in palliative psychosomatic medicine are laid out. This important field has in itself so far not reached a wide spread recognition and there are hardly any theoretical concepts or empirical validation to be found.

  10. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... beforehand, especially if sedation is to be used. Most nuclear medicine exams will involve an injection in ... PET/CT, SPECT/CT and PET/MR) are most often used in children with cancer, epilepsy and ...

  11. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... of page What are some common uses of the procedure? Children's (pediatric) nuclear medicine imaging is performed ... the thyroid gland. top of page How does the procedure work? With ordinary x-ray examinations, an ...

  12. Value added medicines: what value repurposed medicines might bring to society? (United States)

    Toumi, Mondher; Rémuzat, Cécile


    ABSTRACT Background & objectives: Despite the wide interest surrounding drug repurposing, no common terminology has been yet agreed for these products and their full potential value is not always recognised and rewarded, creating a disincentive for further development. The objectives of the present study were to assess from a wide perspective which value drug repurposing might bring to society, but also to identify key obstacles for adoption of these medicines and to discuss policy recommendations. Methods: A preliminary comprehensive search was conducted to assess how the concept of drug repurposing was described in the literature. Following completion of the literature review, a primary research was conducted to get perspective of various stakeholders across EU member states on drug repurposing (healthcare professionals, regulatory authorities and Health Technology Assessment (HTA) bodies/payers, patients, and representatives of the pharmaceutical industry developing medicines in this field). Ad hoc literature review was performed to illustrate, when appropriate, statements of the various stakeholders. Results: Various nomenclatures have been used to describe the concept of drug repurposing in the literature, with more or less broad definitions either based on outcomes, processes, or being a mix of both. In this context, Medicines for Europe ( established one single terminology for these medicines, known as value added medicines, defined as ‘medicines based on known molecules that address healthcare needs and deliver relevant improvements for patients, healthcare professionals and/or payers’. Stakeholder interviews highlighted three main potential benefits for value added medicines: (1) to address a number of medicine-related healthcare inefficiencies related to irrational use of medicines, non-availability of appropriate treatment options, shortage of mature products, geographical inequity in medicine

  13. Pediatric integrative medicine: pediatrics' newest subspecialty?

    Directory of Open Access Journals (Sweden)

    Vohra Sunita


    Full Text Available Abstract Background Integrative medicine is defined as relationship-centered care that focuses on the whole person, is informed by evidence, and makes use of all appropriate therapeutic approaches, healthcare professionals and disciplines to achieve optimal health and healing, including evidence-based complementary and alternative medicine. Pediatric integrative medicine (PIM develops and promotes this approach within the field of pediatrics. We conducted a survey to identify and describe PIM programs within academic children’s hospitals across North America. Key barriers and opportunities were identified for the growth and development of academic PIM initiatives in the US and Canada. Methods Academic PIM programs were identified by email and eligible for inclusion if they had each of educational, clinical, and research activities. Program directors were interviewed by telephone regarding their clinical, research, educational, and operational aspects. Results Sixteen programs were included. Most (75% programs provided both inpatient and outpatient services. Seven programs operated with less than 1 FTE clinical personnel. Credentialing of complementary and alternative medicine (CAM providers varied substantially across the programs and between inpatient and outpatient services. Almost all (94% programs offered educational opportunities for residents in pediatrics and/or family medicine. One fifth (20% of the educational programs were mandatory for medical students. Research was conducted in a range of topics, but half of the programs reported lack of research funding and/or time. Thirty-one percent of the programs relied on fee-for-service income. Conclusions Pediatric integrative medicine is emerging as a new subspecialty to better help address 21st century patient concerns.

  14. abc: The AspectBench Compiler for AspectJ

    DEFF Research Database (Denmark)

    Allan, Chris; Avgustinov, Pavel; Christensen, Aske Simon;


    abc is an extensible, optimising compiler for AspectJ. It has been designed as a workbench for experimental research in aspect-oriented programming languages and compilers. We outline a programme of research in these areas, and we review how abc can help in achieving those research goals...


    Directory of Open Access Journals (Sweden)



    Full Text Available a major impediment to program comprehension, maintenance and resolvability is the existence of crosscutting concerns scattered across different modules tangled with implementations of other concerns. Presence of crosscutting concerns in software systems can lead to bloated and inefficient software systems that are difficult to evolve, hard to analyse, difficult to reuse and costly to maintain. Aspect-oriented programming is a complementary programming technique to the object-oriented programming. It provides tools for managing so called cross-cutting concerns. The concept of aspect orientation with presentation of a method could modulate crosscutting concerns into the single manageable unit called, aspect. This method will solve many problems such as tangling and scattering of code. But the identification and specification of crosscutting concerns and considering it as aspects is not an easy job. The proposed method defines requirements and concerns in the formal form by Petri Nets and named them as requirement nets and concern nets. Concern nets with dependencies which there are between requirement nets, model the final system. The execution of final modelled software system based on Petri Nets and monitoring its transitions, shows crosscutting concerns which are candidate aspects. In this paper, we propose a formal method based on Petri Nets, for the identification of aspect and finding out the most dominant aspect. Then the aspect realization is done by using programming language with some case study.

  16. Biomarkers in Veterinary Medicine. (United States)

    Myers, Michael J; Smith, Emily R; Turfle, Phillip G


    This article summarizes the relevant definitions related to biomarkers; reviews the general processes related to biomarker discovery and ultimate acceptance and use; and finally summarizes and reviews, to the extent possible, examples of the types of biomarkers used in animal species within veterinary clinical practice and human and veterinary drug development. We highlight opportunities for collaboration and coordination of research within the veterinary community and leveraging of resources from human medicine to support biomarker discovery and validation efforts for veterinary medicine.

  17. Comparison on Temperament Theory between Traditional Chinese Medicine and Modern Psychology

    Institute of Scientific and Technical Information of China (English)

    SHI Le


    This study has explained and compared temperament theory between traditional Chinese medicine and modernrn psychology on five aspects of concept, characteristics, classification, influential factors and practical significance. And we thought that this study had guiding effect on clinical practice under the new medicine model.


    Directory of Open Access Journals (Sweden)

    Amir Ali Narvani


    Full Text Available Key Topics in Sports Medicine is a single quick reference source for sports and exercise medicine. It presents the essential information from across relevant topic areas, and includes both the core and emerging issues in this rapidly developing field. It covers: 1 Sports injuries, rehabilitation and injury prevention, 2 Exercise physiology, fitness testing and training, 3 Drugs in sport, 4 Exercise and health promotion, 5 Sport and exercise for special and clinical populations, 6 The psychology of performance and injury. PURPOSE The Key Topics format provides extensive, concise information in an accessible, easy-to-follow manner. AUDIENCE The book is targeted the students and specialists in sports medicine and rehabilitation, athletic training, physiotherapy and orthopaedic surgery. The editors are authorities in their respective fields and this handbook depends on their extensive experience and knowledge accumulated over the years. FEATURES The book contains the information for clinical guidance, rapid access to concise details and facts. It is composed of 99 topics which present the information in an order that is considered logical and progressive as in most texts. Chapter headings are: 1. Functional Anatomy, 2. Training Principles / Development of Strength and Power, 3. Biomechanical Principles, 4. Biomechanical Analysis, 5. Physiology of Training, 6. Monitoring of Training Progress, 7. Nutrition, 8. Hot and Cold Climates, 9. Altitude, 10. Sport and Travelling, 11. Principles of Sport Injury Diagnosis, 12. Principles of Sport and Soft Tissue Management, 13. Principles of Physical Therapy and Rehabilitation, 14. Principles of Sport Injury Prevention, 15. Sports Psychology, 16. Team Sports, 17. Psychological Aspects of Injury in Sport, 18. Injury Repair Process, 19. Basic Biomechanics of Tissue Injury, 20. Plain Film Radiography in Sport, 21. Nuclear Medicine, 22. Diagnostic Ultrasound, 23. MRI Scan, 24. Other Imaging, 5. Head Injury, 26. Eye

  19. Ethical issues surrounding the transplantation of human fetal tissues. (United States)

    Hurd, R E


    Organ transplants have been one of the greatest advances in medicine. However, organs from living relatives or cadavers are in short supply, and many people die awaiting a donor organ. Increasing the donor pool by using organs from aborted fetuses has been proposed to increase the supply. In addition, there are benefits of using fetal tissue including its particular usefulness in children, the fact that it is not readily rejected, and its potential for growth. Guidelines for fetal research were issued in 1975, but a research moratorium was imposed in 1988 to allow study of ethical and legal issues. While the federal government delays in lifting the ban, several states have written laws governing experimentation with fetuses. Ethical arguments against using fetal tissue for organ transplant include a concern that this would create a branch of biomedicine which depends on the continuation of induced abortions. This could lead to neglect of research for other therapies. The timing and type of abortion should continue to benefit the mother, rather than the organ recipient. Ethicists debate whether or not use of aborted tissue implies complicity in the abortion process beyond that which exists for all members of a society which permits abortion. They also wonder whether knowing that some good could come of an abortion would influence a woman's decision to have one. Proposals to keep the use of fetal tissue ethical include banning the commercial use of sale of tissues, forbidding designation of the tissue recipient (to prevent harvesting fetal tissue for a relative), separating abortion counseling and management from harvesting of the tissue, and obtaining informed consent (perhaps from a proxy surrogate rather than from the mother) for the use of fetal tissue. When the medical and ethical communities have reached some consensus on these issues, crafted safeguards, and precluded conflicts of interest, then restrictions on government funding should be lifted. Whereas it

  20. Robotics in medicine (United States)

    Kuznetsov, D. N.; Syryamkin, V. I.


    Modern technologies play a very important role in our lives. It is hard to imagine how people can get along without personal computers, and companies - without powerful computer centers. Nowadays, many devices make modern medicine more effective. Medicine is developing constantly, so introduction of robots in this sector is a very promising activity. Advances in technology have influenced medicine greatly. Robotic surgery is now actively developing worldwide. Scientists have been carrying out research and practical attempts to create robotic surgeons for more than 20 years, since the mid-80s of the last century. Robotic assistants play an important role in modern medicine. This industry is new enough and is at the early stage of development; despite this, some developments already have worldwide application; they function successfully and bring invaluable help to employees of medical institutions. Today, doctors can perform operations that seemed impossible a few years ago. Such progress in medicine is due to many factors. First, modern operating rooms are equipped with up-to-date equipment, allowing doctors to make operations more accurately and with less risk to the patient. Second, technology has enabled to improve the quality of doctors' training. Various types of robots exist now: assistants, military robots, space, household and medical, of course. Further, we should make a detailed analysis of existing types of robots and their application. The purpose of the article is to illustrate the most popular types of robots used in medicine.

  1. Biobanking for Personalized Medicine. (United States)

    Liu, Angen; Pollard, Kai


    A biobank is an entity that collects, processes, stores, and distributes biospecimens and relevant data for use in basic, translational, and clinical research. Biobanking of high-quality human biospecimens such as tissue, blood and other bodily fluids along with associated patient clinical information provides a fundamental scientific infrastructure for personalized medicine. Identification of biomarkers that are specifically associated with particular medical conditions such as cancer, cardiovascular disease and neurological disorders are useful for early detection, prevention, and treatment of the diseases. The ability to determine individual tumor biomarkers and to use those biomarkers for disease diagnosis, prognosis and prediction of response to therapy is having a very significant impact on personalized medicine and is rapidly changing the way clinical care is conducted. As a critical requirement for personalized medicine is the availability of a large collection of patient samples with well annotated patient clinical and pathological data, biobanks thus play an important role in personalized medicine advancement. The goal of this chapter is to explore the role of biobanks in personalized medicine and discuss specific needs regarding biobank development for translational and clinical research, especially for personalized medicine advancement.

  2. Integration of Traditional Chinese Medicine and modern medicine promotes the unification of human medicine

    Directory of Open Access Journals (Sweden)

    Peng Zhang


    Full Text Available "nThere are two mutually supportive systems in medical profession: modern medicines and traditional medicine. The current status is that although the modern medicine occupies the major position in healthcare system, the therapeutic effect of traditional medicines should not be omitted. If all of them merged and unified as one, it will be beneficial to the development of human medicine. In this paper, the integration of Traditional Chinese Medicine (TCM and modern medicine was exemplified to elucidate the mutual complements, mutual benefits of traditional medicines and modern medicine to maintain the unification of human medicine via the development of molecular biology, cytology etc. We believed that TCM theory may share the same mechanism with western medicine at some extent which need to be explored in the future research. In our point of view, although the road may twist and turn, the results are promising.

  3. Bulgarian contributions to the development of space biology and medicine (United States)

    Serafimov, K.


    Several aspects of aerospace medicine are discussed. Particular attention is given to the following: the effects of anoxia; the effects of positive radial acceleration; and the effects of various degrees of athletic conditioning and drugs on the tolerance of space flight factors.

  4. Dilemmas in Medicine, 2nd Edition 1977. CEM Probe. (United States)

    Undy, Harry, Ed.

    Published for secondary school youth in England, the PROBE series presents provocative information and discussion questions on topical themes. The focus of this issue is on aspects of medicine which raise moral dilemmas for doctors, patients, and society in general. This issue contains case studies which illustrate ethical questions raised by the…

  5. Synthesis of Ethyl Nalidixate: A Medicinal Chemistry Experiment (United States)

    Leslie, Ray; Leeb, Elaine; Smith, Robert B.


    A series of laboratory experiments that complement a medicinal chemistry lecture course in drug design and development have been developed. The synthesis of ethyl nalidixate covers three separate experimental procedures, all of which can be completed in three, standard three-hour lab classes and incorporate aspects of green chemistry such as…

  6. Systems biology, connectivity and the future of medicine

    NARCIS (Netherlands)

    Greef, J. van der


    The concept of systems-based strategies in medicine is emerging, with systems pathology guiding an understanding of the multidimensional aspects of disease system fingerprints and systems pharmacology providing insight into dynamic system responses upon (multiple) drug perturbations. Knowledge of th

  7. Translational Approaches in Tissue Engineering and Regenerative Medicine

    CERN Document Server

    Mao, Jeremy J


    This landmark book identifies the current and forthcoming roadblocks to scientific research and technological development in stem cell research, tissue engineering, wound healing, and in-vivo animal models. The book is the first to focus on the translational aspect of tissue engineering and regenerative medicine and bridges the gap between laboratory discovery and clinical applications.

  8. Some Ethical Issues in Prehospital Emergency Medicine. (United States)

    Erbay, Hasan


    Prehospital emergency medical care has many challenges including unpredictable patient profiles, emergency conditions, and administration of care in a non-medical area. Many conflicts occur in a prehospital setting that require ethical decisions to be made. An overview of the some of ethical issues in prehospital emergency care settings is given in this article. Ethical aspects of prehospital emergency medicine are classified into four groups: the process before medical interventions, including justice, stigmatization, dangerous situations, and safe driving; the treatment process, including triage, refusal of treatment or transport, and informed consent; the end of life and care, including life-sustaining treatments, prehospital cardiopulmonary resuscitation (CPR), withholding or withdrawal of CPR, and family presence during resuscitation; and some ambulance perception issues, including ambulance misuse, care of minors, and telling of bad news. Prehospital emergency medicine is quite different from emergency medicine in hospitals, and all patients and situations are unique. Consequently, there are no quick formulas for the right action and emotion. It is important to recognize the ethical conflicts that occur in prehospital emergency medicine and then act to provide the appropriate care that is of optimal value.

  9. Inhibition of the dorsal premotor cortex does not repair surround inhibition in writer's cramp patients. (United States)

    Veugen, Lidwien C; Hoffland, Britt S; Stegeman, Dick F; van de Warrenburg, Bart P


    Writer's cramp is a task-specific form of focal dystonia, characterized by abnormal movements and postures of the hand and arm during writing. Two consistent abnormalities in its pathophysiology are a loss of surround inhibition and overactivity of the dorsal premotor cortex (PMd). This study aimed to assess a possible link between these two phenomena by investigating whether PMd inhibition leads to an improvement of surround inhibition, in parallel with previously demonstrated writing improvement. Fifteen writer's cramp patients and ten controls performed a simple motor hand task during which surround inhibition was measured using transcranial magnetic stimulation. Motor cortical excitability was measured of the active and surround muscles at three phases of the task. Surround inhibition and writing performance were assessed before and after PMd inhibitory continuous theta burst stimulation. In contrast to healthy controls, patients did not show inhibition of the abductor digiti minimi muscle during movement initiation of the first dorsal interosseus muscle, confirming the loss of surround inhibition. PMd inhibition led to an improvement of writing speed in writer's cramp patients. However, in both groups, no changes in surround inhibition were observed. The results confirm a role for the PMd in the pathophysiology of writer's cramp. We show that PMd inhibition does not lead to restoration of the surround inhibition defect in writer's cramp, despite the improvement in writing. This questions the involvement of the PMd in the loss of surround inhibition, and perhaps also the direct link between surround inhibition and dystonia.

  10. Aspects of spirituality concerning illness

    NARCIS (Netherlands)

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


    The spiritual dimension of illness, health and care may be seen as a unique aspect in addition to the physical, mental and social dimension. This contribution describes experiences of patients, nurses and hospital chaplains in relation to the spiritual aspects of being ill. Qualitative research was

  11. Tense and Aspect in English

    DEFF Research Database (Denmark)

    Davidsen-Nielsen, Niels


    In the 1990's the author cooperated with Carl Bache on a grammar of English. It turned out that the views they had previously arrived at individually on tense and aspect could be combined by operating with a fused system involving four ordered choices resulting in sixteen tense-aspect forms...

  12. Functionalized carbon nanotubes for potential medicinal applications. (United States)

    Zhang, Yi; Bai, Yuhong; Yan, Bing


    Functionalized carbon nanotubes display unique properties that enable a variety of medicinal applications, including the diagnosis and treatment of cancer, infectious diseases and central nervous system disorders, and applications in tissue engineering. These potential applications are particularly encouraged by their ability to penetrate biological membranes and relatively low toxicity. High aspect ratio, unique optical property and the likeness as small molecule make carbon nanotubes an unusual allotrope of element carbon. After functionalization, carbon nanotubes display potentials for a variety of medicinal applications, including the diagnosis and treatment of cancer, infectious diseases and central nervous system disorders, and applications in tissue engineering. These potential applications are particularly encouraged by their ability to penetrate biological membranes and relatively low toxicity.

  13. Clinical aspects of tendon healing

    NARCIS (Netherlands)

    J.C.H.M. van der Meulen (Jacques)


    textabstractWe know that healing of a tendon wound takes place by an invasion of fibreblasts from the surrounding tissues; the tendon itself has no intrinsic healing capacity. lt was Potenza (1962) who proved that a traumatic suture of the tendons within their sheath is followed by disintegration of

  14. Genomic medicine, precision medicine, personalized medicine: what's in a name? (United States)

    Roden, D M; Tyndale, R F


    This issue of Clinical Pharmacology & Therapeutics is devoted to genomic medicine, and a reader may reasonably ask what we mean when we use those words. In the initial issue of the journal Genomics in 1987, McKusick and Ruddle pointed out that the descriptor "genome" had been coined in 1920 as a hybrid of "gene" and "chromosome," and that their new journal would focus on the "newly-developing discipline of mapping/sequencing (including analysis of the information)." A key milestone in the field was the generation of the first draft of a human genome in 2000, but this success really represents only one of many milestones in the journey from Mendel to MiSeq.

  15. Nanomedicine: The Medicine of Tomorrow (United States)

    Logothetidis, S.

    Nowadays nanotechnology has become a technological field with great potential since it can be applied in almost every aspect of modern life. One of the sectors where nanotechnology is expected to play a vital role is the field of medical science. The interaction of nanotechnology with medicine gave birth to a completely new scientific field called nanomedicine. Nanomedicine is a field that aims to use the nanotechnology tools and principles in order to improve human health in every possible way. Nanotechnology provides monitoring tools and technology platforms that can be used in terms of detection, diagnostic, bioanalysis and imaging. New nanoscale drug-delivery systems are constantly designed with different morphological and chemical characteristics and unique specificity against tumours, offering a less harmful approach alternative to chemo- and radiotherapies. Furthermore, nanotechnology has led to great breakthroughs in the field of tissue engineering, making the replacement of damaged tissues and organs a much feasible procedure. The thorough analysis of bio and non-bio interactions achieved by versatile nanotools is essential for the design and development of highly performed medical implants. The continuous revolution in nanotechnology will result in the fabrication of nanostructures with properties and functionalities that can benefit patient's physiology faster and more effectively than conventional medical procedures and protocols. The number of nanoscale therapeutical products is rapidly growing since more and more nanomedical designs are reaching the global market. However the nanotoxic impact that these designs can have on human health is an era that requires still more investigation. The development of specific guidance documents at a European level for the safety evaluation of nanotechnology products in medicine is strongly recommended and the need for further research in nanotoxicology is identified. Ethical and moral concerns also need to be

  16. [Cataplasma of traditional Chinese medicine]. (United States)

    Jia, Wei; Gao, Wen-yuan; Wang, Tao; Liu, Yun-bin; Xue, Jing; Xiao, Pei-gen


    The TCM (traditional Chinese medicine) transdermal plaster (also known as "cataplasma") are flexible adhesive patches used for treatment of pain, resulted from arthritis, sprain and bruise, tendovaginitis, lumbar spine protrude, neuralgia, hyperosteogeny ache, abdominal discomfort and metastatic cancer, etc. Since the 1980's, investigators in China have used this modern patch delivery system for herbal drugs and obtained satisfactory results especially from the treatment of various types of pain associated with bone diseases, abdominal discomfort, and tumors, etc. The production of TCM cataplasma was successfully scaled up in early 90's and the commercial product line for an antirheumatic agent was first established in Shanghai by Leiyunshang Group. Thus far, a number of products in the form of TCM cataplasma became commercially available in the market, and clinical investigations with these products indicated that topically applicable herbal preparations, especially in the form of cataplasma, are preferred formulations with respect to the treatment comfort of the patient. Compared to the traditional preparations which utilize rubber and rosin as adhesives, cataplasma is advantageous in that the lipophilic and hydrophilic ingredients of the herbal extracts are solubilized and then "gellified" with the organic polymers, and that the drug matrix containing up to 40%-70% of water serves as a "drug reservoir" that will sustain the quick and continuous release of herbal ingredients over several days across the skin. While there are conventional remedies for palliation of pain and discomfort associated with bone diseases or cancers, administration of oral medicinal herbs combined with topical agents such as TCM cataplasma may significantly alleviate the symptoms and improve their quality of life. This article provides a review on three aspects, which include the process development, characteristics and developmental status of TCM cataplasma, and future development of

  17. Can scientific medicine incorporate alternative medicine? (United States)

    Federspil, G; Vettor, R


    The authors examine the problem of defining alternative medicine, and after a brief analysis conclude that a satisfactory unifying definition of the different practices is not possible. Scientific knowledge is a function of scientific method. In turn the principle of falsifiability proposed by Karl Popper is used as a demarcation line between science and pseudoscience. They assert that the various alternative modalities do not represent authentic scientific disciplines, as they lack many of the minimum requirements of scientific discourse and, above all, because they violate the principle of falsifiability. Until they overcome these methodological shortcomings, alternative medical practices cannot become authentic scientific disciplines.

  18. [Evidence based medicine and mobbing]. (United States)

    Tomei, G; Cinti, M E; Sancini, A; Cerratti, D; Pimpinella, B; Ciarrocca, M; Tomei, F; Fioravanti, M


    The phenomenon of the physical, moral or psychical violence in the working environment, variously indicated as "mobbing", "workplace bullying" or "workplace harassment", is to date object of numerous studies, mostly of epidemiological type, which are yet to clear, in a sufficient way, the aspects of that phenomenon, the possible causes, risk factors, constituent characteristics and consequences. Our search, a systematic review of the existing studies in literature and a meta-analysis of the jobs chosen to such scope, has shown that only a small percentage of the researches conducted on the topic is represented from studies that collected original information on the subject. The results of the meta-analysis show that in the category of the mobbed workers the psychosomatic disturbs, stress, and anxiety are greater than in the group of controls and that the perception of the surrounding environment is more negative in the victims of mobbing compared with the not mobbed workers. The value of such results is reduced by the characteristics and the heterogeneity of the studies.

  19. Numerical analysis of tunnel reinforcing influences on failure process of surrounding rock under explosive stress waves

    Institute of Scientific and Technical Information of China (English)

    ZUO Yu-jun; TANG Chun-an; ZHU Wan-cheng; LI Di-yuan; LI Shu-cai


    Based on mesoscopic damage mechanics, numerical code RFPA2D (dynamic edition) was developed to analyze the influence of tunnel reinforcing on failure process of surrounding rock under explosive stress waves. The results show that the propagation phenomenon of stress wave in the surrounding rock of tunnel and the failure process of surrounding rock under explosive stress waves are reproduced realistically by using numerical code RFPAED; from the failure process of surrounding rock,the place at which surrounding rock fractures is transferred because of tunnel reinforcing, and the rockfall and collapse caused by failure of surrounding rock are restrained by tunnel reinforcing; furthermore, the absolute values of peak values of major principal stress, and the minimal principal stress and shear stress at center point of tunnel roof are reduced because of tunnel reinforcing, and the displacement at center point of tunnel roof is reduced as well, consequently the stability of tunnel increases.

  20. [The use of nanotechnology in medicinal products in the light of European Union law]. (United States)

    Jurewicz, Margin


    The purpose of EU regulations in relation to nanotechnology, according to the European Commission's Communication "Regulatory aspects of nanomaterials", is to allow the public to use innovative applications of nanotechnology while ensuring a high level of safety, health care and environmental protection. This article characterizes and comments on EU legislation in respect of medicinal products containing nanomaterials. Medicinal products manufactured using nanotechnology are subject to the optional centralized authorization procedure by the European Commission authorizations for the placing on the market throughout the EU; advanced therapy medicinal products containing nanomaterials are covered by the mandatory centralized procedure. Evaluation of medicines in centralized authorization mode for the marketing of medicinal products, including those containing nanomaterials, is carried out by the Committee on Medicinal Products for Human Use (CHMP) subject to the European Medicines Agency (EMA).

  1. European symposium on precision medicine in allergy and airways diseases

    DEFF Research Database (Denmark)

    Muraro, A; Fokkens, W J; Pietikainen, S


    On 14 October 2015, the European Academy of Allergy and Clinical Immunology (EAACI), the European Rhinologic Society (ERS) and the European Medical Association (EMA) organized a symposium in the European Parliament in Brussels on Precision Medicine in Allergy and Airways Diseases, hosted by MEP...... suffering from allergies and asthma, more than half of these patients are deprived from adequate diagnosis and treatment. Precision Medicine represents a novel approach in medicine, embracing 4 key features: personalized care based on molecular, immunologic and functional endotyping of the disease......, with participation of the patient in the decision making process of therapeutic actions, and taking into account predictive and preventive aspects of the treatment. Implementation of Precision Medicine into clinical practice may help to achieve the arrest of the Epidemic of Allergies and Chronic Airways Diseases...

  2. Terror medicine as part of the medical school curriculum. (United States)

    Cole, Leonard A; Wagner, Katherine; Scott, Sandra; Connell, Nancy D; Cooper, Arthur; Kennedy, Cheryl Ann; Natal, Brenda; Lamba, Sangeeta


    Terror medicine, a field related to emergency and disaster medicine, focuses on medical issues ranging from preparedness to psychological manifestations specifically associated with terrorist attacks. Calls to teach aspects of the subject in American medical schools surged after the 2001 jetliner and anthrax attacks. Although the threat of terrorism persists, terror medicine is still addressed erratically if at all in most medical schools. This paper suggests a template for incorporating the subject throughout a 4-year medical curriculum. The instructional framework culminates in a short course for fourth year students, such as one recently introduced at Rutgers New Jersey Medical School, Newark, NJ, USA. The proposed 4-year Rutgers curriculum serves as a model that could assist other medical schools contemplating the inclusion of terror medicine in pre-clerkship and clerkship training.

  3. Medicine: in need of culture change. (United States)

    Ward, S; Outram, S


    Compared with other health professionals and the general population, doctors and medical students reported higher rates of psychological distress, burnout, diagnosed mental illness, suicidal ideation and attempted suicide. Where possible, the problematic and unnecessarily stressful aspects of working as a doctor must be improved. Collectively, we must change the often toxic culture of medicine into a culture that promotes a nurturing and supportive approach to teaching and supervision. The goal should be to develop medical practices that facilitate well-being and quality of life, where sustainable medical careers can develop and better serve the community.

  4. [Dreams and medicine in the pergamum asklepieion]. (United States)

    Nicosia, Salvatore


    The article discusses the main aspects of the onirical theraphy in Greek theurgical medicine, practised, as well known, in Asklepius' temples all over Greek territories. Iamata, written sources and chronicles furnish reliable testimonies of activities performed in the sacred structures, most of which concerning the reading and interpretations of dreams. A privileged witness of these practices is Aelius Aristides, in the Ieroi Logoi describing the particular link connecting his psychological and metaphorical diseases to the divine power of Asklepius, revealing his healing terrific capacities mainly through therapeutic dreams.

  5. Three advantages of using traditional Chinese medicine to prevent and treat tumor

    Institute of Scientific and Technical Information of China (English)

    Chang-quan Ling; Xiao-qiang Yue; Chen Ling


    Traditional Chinese medicine (TCM), an important component of complementary and alternative medicine, has evolved over thousands of years with its own unique system of theories, diagnostics and therapies. TCM has been increasingly used in the last decades and become well known for its significant role in preventing and treating cancer. We believe that TCM possesses advantages over Western medicine in specific aspects at a certain stage of cancer treatment. Here we summarize the advantages of TCM from three aspects: preventing tumorigenesis; attenuating toxicity and enhancing the treatment effect; and reducing tumor recurrence and metastasis.

  6. Pediatric nuclear medicine

    Energy Technology Data Exchange (ETDEWEB)


    This symposium presented the latest techniques and approaches to the proper medical application of radionuclides in pediatrics. An expert faculty, comprised of specialists in the field of pediatric nuclear medicine, discussed the major indications as well as the advantages and potential hazards of nuclear medicine procedures compared to other diagnostic modalities. In recent years, newer radiopharmaceuticals labeled with technetium-99m and other short-lived radionuclides with relatively favorable radiation characteristics have permitted a variety of diagnostic studies that are very useful clinically and carry a substantially lower radiation burden then many comparable X-ray studies. This new battery of nuclear medicine procedures is now widely available for diagnosis and management of pediatric patients. Many recent research studies in children have yielded data concerning the effacacy of these procedures, and current recommendations will be presented by those involved in conducting such studies. Individual papers are processed separately for the Energy Data Base.

  7. Anticipation and medicine

    CERN Document Server


    In this book, practicing physicians and experts in anticipation present arguments for a new understanding of medicine. Their contributions make it clear that medicine is the decisive test for anticipation. The reader is presented with a provocative hypothesis: If medicine will align itself with the anticipatory condition of life, it can prompt the most important revolution in our time. To this end, all stakeholders—medical practitioners, patients, scientists, and technology developers—will have to engage in the conversation. The book makes the case for the transition from expensive, and only marginally effective, reactive treatment through “spare parts” (joint replacements, organ transplants) and reliance on pharmaceuticals (antibiotics, opiates) to anticipation-informed healthcare. Readers will understand why the current premise of treating various behavioral conditions (attention deficit disorder, hyperactivity, schizophrenia) through drugs has to be re-evaluated from the perspective of anticipation...

  8. Traceability in nuclear medicine

    Energy Technology Data Exchange (ETDEWEB)

    Zimmerman, B.E. [National Institute of Standards and Technology, Ionizing Radiation Div., Gaithersburg MD (United States); Judge, St. [National Physical Laboratory, Hampton Road, Teddington, Middlesex (United Kingdom)


    Accurate, reproducible measurement of radioactivity in nuclear medicine applications is vital to ensure the safety and effectiveness of disease diagnosis and treatment using unsealed radioactive sources. The need to maintain a high degree of confidence in those measurements requires that they be carried out so as to be traceable to national and international standards. In addition, measurement traceability for radioactivity in medicine helps ensure international consistency in measurement at all levels of practice (national measurement laboratories, research institutions, isotope producers, radiopharmaceutical manufacturers and clinics). This paper explores the importance of radioactivity measurement in nuclear medicine and demonstrates how traceability can be extended from international standards to the quantity of the drug administered to the patient. (authors)

  9. Traceability in nuclear medicine (United States)

    Zimmerman, Brian E.; Judge, Steven


    Accurate, reproducible measurement of radioactivity in nuclear medicine applications is vital to ensure the safety and effectiveness of disease diagnosis and treatment using unsealed radioactive sources. The need to maintain a high degree of confidence in those measurements requires that they be carried out so as to be traceable to national and international standards. In addition, measurement traceability for radioactivity in medicine helps ensure international consistency in measurement at all levels of practice (national measurement laboratories, research institutions, isotope producers, radiopharmaceutical manufacturers and clinics). This paper explores the importance of radioactivity measurement in nuclear medicine and demonstrates how traceability can be extended from international standards to the quantity of the drug administered to the patient.

  10. Engineering in translational medicine

    CERN Document Server


    This book covers a broad area of engineering research in translational medicine. Leaders in academic institutions around the world contributed focused chapters on a broad array of topics such as: cell and tissue engineering (6 chapters), genetic and protein engineering (10 chapters), nanoengineering (10 chapters), biomedical instrumentation (4 chapters), and theranostics and other novel approaches (4 chapters). Each chapter is a stand-alone review that summarizes the state-of-the-art of the specific research area. Engineering in Translational Medicine gives readers a comprehensive and in-depth overview of a broad array of related research areas, making this an excellent reference book for scientists and students both new to engineering/translational medicine and currently working in this area.

  11. Polypharmacy in Zoological Medicine

    Directory of Open Access Journals (Sweden)

    Robert P. Hunter


    Full Text Available Polypharmacy is a term that describes the inappropriate, concurrent use of multiple drugs in an individual patient. Zoological medicine practitioners must take approved agents (veterinary or human and extrapolate their use to non-approved species often with little species-specific pharmacological evidence to support their decisions. When considering polypharmacy, even less information exists concerning multi-drug pharmacokinetics, pharmacodynamics, or potential drug-drug interactions in non-domestic species. Unfortunately, captive, zoological species are susceptible, just like their domestic counterparts, to chronic diseases and co-morbidities that may lead to the usage of multiple drugs. Polypharmacy is a recognized and important issue in human medicine, as well as an emerging issue for veterinarians; thus, this paper will discuss the novel, potential risks of polypharmacy in zoological medicine. Hopefully, this discussion will help bring the attention of veterinarians to this issue and serve as an interesting discussion topic for pharmacologists in general.

  12. The cross-correlation of signals and spatial impression in surround sound reproduction

    Institute of Scientific and Technical Information of China (English)


    The relationship between the cross-correlation coefficients of feeding signals and auditory spatial impression(ASI) which are created by the left,right,left surround and right surround loudspeakers in 5.1 channel surround sound system is investigated by psychoacoustic experiments.The results show that for reproducing by the front left-right or left-right surround loudspeakers pair,the auditory source width(ASW) can be broadened by controlling the crosscorrelation coefficients of feeding signals to some e...

  13. A new look at medicine and the mind-body problem: can Dewey's pragmatism help medicine connect with its mission? (United States)

    Shelton, Wayne


    This article discusses how the paradigm of Cartesian mind-body dualism has shaped the cultural and institutional life of modern science and medicine. John Dewey (1859-1952) made this case in a speech to the New York Academy of Medicine in 1927, "Preoccupation with the Disconnected," an expanded version of which was published as "Body and Mind" in the Bulletin of the New York Academy of Medicine in January 1928. From the perspective of Dewey's broader philosophy, the most urgent aspect of mind-body dualism is of a practical, not theoretical, nature. Medicine at present has an opportunity in both education and practice to reconcile internally disparate trends that result from mind-body dualism and to renew its mission.

  14. Organizational aspects of conducting of bioequivalence study

    Directory of Open Access Journals (Sweden)

    Khokhlov A.L.


    Full Text Available Aim: to evaluate the organizational aspects of conducting bioequivalence study in Russia on the example of one of the clinical centers, Yaroslavl. Material and methods. On the basis of the Municipal Autonomous institution of health care of the Yaroslavl region Clinical hospital №2 (CH, clinical base of the Department of clinical pharmacology of YSMA was held 93 bioequivalence studies and pharmacokinetics in the period from 2011 to 2014, of which 15 studies of foreign sponsors and 78 of domestic producers. Result.: The studies involved 48 volunteers of both sexes from the database of clinical center CH №2. There were 698 females (48.6% and 739 males (51.4%. The average age of the volunteers was 26,37 years. In each study there were from 18 to 103 volunteers, depending on the design of the research Protocol. At the same time Russian studies ranged about 18-24 volunteers, about 30-103 volunteers abroad. The number of doubles in domestic studies ranged from 2 to 6 persons, and foreign — from 6 to 12 people. 10-15% from the whole number of subjects were not included into the study. Conclusion. In Russia bioequivalence of medicines for more than ten years is the main requirement of medico-biological control generic drugs. Regardless of the manufacturer to the generic drugs are exactly the same as the original drugs, must meet the following requirements: quality efficiency and safety. In connection with the increase in recent years of bioequivalence studies of medicines, require close monitoring of the quality of these studies on the territory of the Russian Federation.

  15. Technology And Medicine


    C. Ashokan Nambiar


    One is stuck at the amazing strides in technology as applied to medicine these days. When I had just finished school and was about to join college my seniors said if you learn zoology it is the stepping-stone for a career in medicine. However I was fascinated with chemistry, physics and maths. Later in medical college I soon realized knowledge in chemistry and physics was worthwhile. Zoology was not relevant. Much later while training in cardiology it was that the advantage of learning mathem...

  16. Physics in nuclear medicine

    CERN Document Server

    Cherry, Simon R; Phelps, Michael E


    Physics in Nuclear Medicine - by Drs. Simon R. Cherry, James A. Sorenson, and Michael E. Phelps - provides current, comprehensive guidance on the physics underlying modern nuclear medicine and imaging using radioactively labeled tracers. This revised and updated fourth edition features a new full-color layout, as well as the latest information on instrumentation and technology. Stay current on crucial developments in hybrid imaging (PET/CT and SPECT/CT), and small animal imaging, and benefit from the new section on tracer kinetic modeling in neuroreceptor imaging.

  17. Holistic pediatric veterinary medicine. (United States)

    Pesch, Lisa


    Holistic veterinary medicine treats the whole patient including all physical and behavioral signs. The root cause of disease is treated at the same time as accompanying clinical signs. Herbal and nutritional supplements can help support tissue healing and proper organ functioning, thereby reducing the tendency of disease progression over time. Proper selection of homeopathic remedies is based on detailed evaluation of clinical signs. Herbal medicines are selected based on organ(s) affected and the physiologic nature of the imbalance. Many herbal and nutraceutical companies provide support for veterinarians, assisting with proper formula selection, dosing, drug interactions, and contraindications.



    Kulkarni, Santosh S.


    The Metals and Minerals are heavy, nonabsorbable and toxic substances. Metals are used as medicines in Ayurveda since from Samhita period in the fine powder form named as ‘Ayaskriti’1. Latter with the development of ‘Marana’ technique (7th Cent AD) the Metals and Minerals are converted in to very very fine and absorbable, therapeutically most effective and least or Nontoxic form of Medicines known as ‘Bhasma’2. According to Ayurvedic concept the change in the qualities is due to ‘Samskara’ do...

  19. Benjamin Franklin and medicine. (United States)

    Hirschmann, J V


    Benjamin Franklin, called Dr. Franklin after receiving an honorary degree in 1759 for his contributions to understanding electricity, was not formally trained as a physician. Nevertheless, he had numerous interests in medicine, including experimentation, shrewd observations about health and disease in himself and others, civic activities, and inventions of medical devices. These achievements show his capacity for detailed, perceptive insights; his fastidiousness in recording his observations; and his thoughtful analyses of scientific phenomena and human conduct. In medicine, perhaps uniquely in his life, his major interests intersected: scientific pursuits, civic activities, amused scrutiny of human behavior, and the desire to improve the lot of his fellow man.

  20. Medicinal cannabis in oncology. (United States)

    Engels, Frederike K; de Jong, Floris A; Mathijssen, Ron H J; Erkens, Joëlle A; Herings, Ron M; Verweij, Jaap


    In The Netherlands, since September 2003, a legal medicinal cannabis product, constituting the whole range of cannabinoids, is available for clinical research, drug development strategies, and on prescription for patients. To date, this policy, initiated by the Dutch Government, has not yet led to the desired outcome; the amount of initiated clinical research is less than expected and only a minority of patients resorts to the legal product. This review aims to discuss the background for the introduction of legal medicinal cannabis in The Netherlands, the past years of Dutch clinical experience in oncology practice, possible reasons underlying the current outcome, and future perspectives.

  1. Are mushrooms medicinal? (United States)

    Money, Nicholas P


    Despite the longstanding use of dried mushrooms and mushroom extracts in traditional Chinese medicine, there is no scientific evidence to support the effectiveness of these preparations in the treatment of human disease. Consumers should evaluate assertions made by companies about the miraculous properties of medicinal mushrooms very critically. The potential harm caused by these natural products is another important consideration. In a more positive vein, the presence of potent toxins and neurotropic compounds in basidiomycete fruit bodies suggests that secondary metabolites with useful pharmacological properties are widespread in these fungi. Major investment in controlled experiments and objective clinical trials is necessary to develop this natural pharmacopeia.

  2. [Informatics, robotics and medicine]. (United States)

    Carpentier, A


    Information technology is becoming common use in Medicine. Among the numerous applications are data processing, image analysis, 3D reconstruction, telemedicine, to mention only few of them. The interest of computers in surgical research and development is lesser known. Two examples are given: computer aided conception and simulation of physiologic systems. Robotics has been introduced more recently. There are three types of robotics corresponding to three types of use: targetting used by neural surgeons to localize tumors or anatomical structures, visualization used by general surgeons to hold and mobilize laparoscopes, instrumentation introduced more recently by cardiac surgeons to perform totally endoscopic cardiac operations. All these techniques open new ways for tomorrow "Instrumental Medicine".

  3. Spreadsheets in Clinical Medicine

    CERN Document Server

    Croll, Grenville J


    There is overwhelming evidence that the continued and widespread use of untested spreadsheets in business gives rise to regular, significant and unexpected financial losses. Whilst this is worrying, it is perhaps a relatively minor concern compared with the risks arising from the use of poorly constructed and/or untested spreadsheets in medicine, a practice that is already occurring. This article is intended as a warning that the use of poorly constructed and/or untested spreadsheets in clinical medicine cannot be tolerated. It supports this warning by reporting on potentially serious weaknesses found while testing a limited number of publicly available clinical spreadsheets.

  4. [Intensive medicine in Spain]. (United States)


    Intensive care medicine is a medical specialty that was officially established in our country in 1978, with a 5-year training program including two years of common core training followed by three years of specific training in an intensive care unit accredited for training. During this 32-year period, intensive care medicine has carried out an intense and varied activity, which has allowed its positioning as an attractive and with future specialty in the hospital setting. This document summarizes the history of the specialty, its current situation, the key role played in the programs of organ donation and transplantation of the National Transplant Organization (after more than 20 years of mutual collaboration), its training activities with the development of the National Plan of Cardiopulmonary Resuscitation, with a trajectory of more than 25 years, its interest in providing care based on quality and safety programs for the severely ill patient. It also describes the development of reference registries due to the need for reliable data on the care process for the most prevalent diseases, such as ischemic heart disease or ICU-acquired infections, based on long-term experience (more than 15 years), which results in the availability of epidemiological information and characteristics of care that may affect the practical patient's care. Moreover, features of its scientific society (SEMICYUC) are reported, an organization that agglutinates the interests of more than 280 ICUs and more than 2700 intensivists, with reference to the journal Medicina Intensiva, the official journal of the society and the Panamerican and Iberian Federation of Critical Medicine and Intensive Care Societies. Medicina Intensiva is indexed in the Thompson Reuters products of Science Citation Index Expanded (Scisearch(®)) and Journal Citation Reports, Science Edition. The important contribution of the Spanish intensive care medicine to the scientific community is also analyzed, and in relation to

  5. Commercialization of Medicinal Plants in Java Island, Indonesia

    Directory of Open Access Journals (Sweden)

    Ignatius Adi Nugroho


    Full Text Available The benefit and transaction cost flow which people earn economically and socially from wild medicinal plant harvesting are addressed in this study. The objectives of this study are three aspects: defining how many users are involved in utilization of medicinal plant raw materials (MPRM, how users describing their perception and motivation and describing benefit and transaction cost which influence users to harvest the plants. Results showed that utilization of medicinal plants in Java is still widely used as commercial products then medical services. There are 41 stakeholders who involved in this study and the highest motivation and perception in production and industrial clusters are economic interest. But stakeholder's perception and motivation in traditional healthcare cluster is social interest. The different motivation and perception in both clusters causing stakeholder who are work in traditional healthcare lack of market information, but they are important if the government will improve the traditional medicine. Recommendation of this study is that medicinal plants need further research and product development which can help to expand the medicinal plant culture area in the natural forest. By this reason, government should develop good political will to increase the medicinal plant resources for public healthcare.

  6. Graphic medicine: comics as medical narrative. (United States)

    Williams, Ian C M


    Among the growing number of works of graphic fiction, a number of titles dealing directly with the patient experience of illness or caring for others with an illness are to be found. Thanks in part to the Medical Humanities movement, many medical schools now encourage the reading of classic literature to gain insight into the human condition. Until recently, the medium of comics (the term is used in the plural to refer to both the physical objects and the attendant philosophy and practice surrounding them) has received little attention from healthcare scholars, even though some authors argue that graphic fiction is, in fact, a form of literature. This paper suggests that it is time that the medium was examined by healthcare professionals and studies some acclaimed comic works. Drawing on the principles of narrative medicine, this paper will ask whether comics and graphic novels could be used as a resource for health professionals, patients and carers.

  7. Statistical aspects of forensic genetics

    DEFF Research Database (Denmark)

    Tvedebrink, Torben

    This PhD thesis deals with statistical models intended for forensic genetics, which is the part of forensic medicine concerned with analysis of DNA evidence from criminal cases together with calculation of alleged paternity and affinity in family reunification cases. The main focus of the thesis...

  8. Administrative Aspects of Human Experimentation. (United States)

    Irvine, George W.


    The following administrative aspects of scientific experimentation with human subjects are discussed: the definition of human experimentation; the distinction between experimentation and treatment; investigator responsibility; documentation; the elements and principles of informed consent; and the administrator's role in establishing and…

  9. Laboratory Aspects of Hyperprolactinemia Diagnosis


    Rykova, O.V.


    The paper presents the modern laboratory aspects of diagnosing hyperprolactinemia and monitoring the effectiveness of treatment according to the Diagnosis and Treatment of Hyperprolactinemia: An Endocrine Society Clinical Practice Guideline 2011.

  10. Verb aspect, alternations and quantification

    Directory of Open Access Journals (Sweden)

    Svetla Koeva


    Full Text Available Verb aspect, alternations and quantification In this paper we are briefly discuss the nature of Bulgarian verb aspect and argue that the verb aspect pairs are different lexical units with different (although related meaning, different argument structure (reflecting categories, explicitness and referential status of arguments and different sets of semantic and syntactic alternations. The verb prefixes resulting in perfective verbs derivation in some cases can be interpreted as lexical quantifiers as well. Thus the Bulgarian verb aspect is related (in different way both with the potential for the generation of alternations and with the prefixal lexical quantification. It is shown that the scope of the lexical quantification by means of verbal prefixes is the quantified verb phrase and the scope remains constant in all derived alternations. The paper concerns the basic issues of these complex problems, while the detailed description of the conditions satisfying particular alternation or particular lexical quantification are subject of a more detailed study.

  11. Energy aspects of solid waste management: Proceedings

    Energy Technology Data Exchange (ETDEWEB)


    The Eighteenth Annual Illinois Energy Conference entitled Energy Aspects of Solid Waste Management'' was held in Chicago, Illinois on October 29--30, 1990. The conference program was developed by a planning committee that drew upon Illinois energy and environmental specialists from the major sectors including energy industries, environmental organizations, research universities, utility companies, federal, state and local government agencies, and public interest groups. Within this framework, the committee identified a number of key topic areas surrounding solid waste management in Illinois which were the focus of the conference. These issues included: review of the main components of the solid waste cycle in the Midwest and what the relative impact of waste reduction, recycling, incineration and land disposal might be on Illinois' and the Midwest's solid waste management program. Investigation of special programs in the Midwest dealing with sewage sludge, combustion residuals and medical/infectious wastes. Review of the status of existing landfills in Illinois and the Midwest and an examination of the current plans for siting of new land disposal systems. Review of the status of incinerators and waste-to-energy systems in Illinois and the Midwest, as well as an update on activities to maximize methane production from landfills in the Midwest.

  12. Energy aspects of solid waste management: Proceedings

    Energy Technology Data Exchange (ETDEWEB)


    The Eighteenth Annual Illinois Energy Conference entitled ``Energy Aspects of Solid Waste Management`` was held in Chicago, Illinois on October 29--30, 1990. The conference program was developed by a planning committee that drew upon Illinois energy and environmental specialists from the major sectors including energy industries, environmental organizations, research universities, utility companies, federal, state and local government agencies, and public interest groups. Within this framework, the committee identified a number of key topic areas surrounding solid waste management in Illinois which were the focus of the conference. These issues included: review of the main components of the solid waste cycle in the Midwest and what the relative impact of waste reduction, recycling, incineration and land disposal might be on Illinois` and the Midwest`s solid waste management program. Investigation of special programs in the Midwest dealing with sewage sludge, combustion residuals and medical/infectious wastes. Review of the status of existing landfills in Illinois and the Midwest and an examination of the current plans for siting of new land disposal systems. Review of the status of incinerators and waste-to-energy systems in Illinois and the Midwest, as well as an update on activities to maximize methane production from landfills in the Midwest.

  13. Physical and rehabilitation medicine and self-management education : a comparative analysis of two approaches

    NARCIS (Netherlands)

    Jansma, Feyuna F. I.; van Twillert, Sacha; Postema, Klaas; Sanderman, Robbert; Lettinga, Ant


    Background Discussion surrounds the publication The White Book on Physical and Rehabilitation Methane in Europe as to whether the medical speeralty, termed physical and rehabilitation medicine" is in fact a reality Objective To disclose previously undiscussed issues related to The White Book on phys

  14. Homeopathy--quackery or a key to the future of medicine? (United States)

    Gold, Peter W; Novella, S; Roy, R; Marcus, D; Bell, I; Davidovitch, N; Saine, A


    This is an edited transcript of a debate held at the University of Connecticut Health Center, Farmington, Connecticut, USA on 25 October 2007. Homeopathy is a widely used but controversial form of complementary and alternative medicine. Six distinguished international speakers, including advocates and skeptics concerning homeopathy, debated the plausibility, theoretical principles, clinical and basic research evidence, ethical and other issues surrounding homeopathy.

  15. Sports Medicine: What is a Sports Medicine Specialist? (United States)

    ... both the treatment and prevention of illness and injury. The Sports Medicine Specialist helps patients maximize function and minimize ... of these conditions. However, approximately 90% of all sports injuries are non-surgical. The Sports Medicine Specialist can ...



    A. Ruban; Rodioniva, T.


    Alternative medicine methods may incorporate or base themselves on traditional medicine [1], folk knowledge [2], spiritual beliefs, or newly conceived approaches to healing. The major complementary and alternative medicine systems have many common characteristics, treating the whole person, including a focus on individualizing treatments, promoting self-care and self-healing, and recognizing the spiritual nature of each individual. Complementary and alternative medicine often lacks or has onl...

  17. Plasma medicine in the Netherlands (United States)

    Kroesen, Gerrit


    Eindhoven, the Netherlands was one of the locations were Plasma Medicine originated: Eva Stoffels was one of the founders of the field. Since then, the attention for the field steadily increased. Nowadays, strong collaborations exist between the Eindhoven University of Technology (TU/e) and the Red Cross Burn Wound Hospital in Beverwijk, the Amsterdam Medical Center, the Maxima Medical Center in Eindhoven, the Radboud University in Nijmegen, the Free University in Amsterdam, and also companies, both large industries (Philips) and SME's (Vabrema, Lavoisier, Plastech). At TU/e we focus on the plasma itself: developing real time non-invasive diagnostics like TALIF, LIF, IF absorption, Thomson, Rayleigh and Raman scattering, mass spectroscopy, etc, while at the same time developing numerical models on the MD2D platform. For the biology, microbiology and medical aspects we rely on our colleagues who have specialized in those areas. Lesions that are studied are burn wounds, permanent inflammations, diabetic feet, skin infections, and internal diseases like Crohn's disease.

  18. Nanobiotechnology and personalized medicine. (United States)

    Jain, K K


    This chapter will start with a definition and scope of personalized medicine and describe how various nanobiotechnologies will contribute to its development. Nanodiagnostics and its combination with therapeutics as well as nanoparticle-based drug delivery will play an important role. The most important applications of nanobiotechnology will be personalized management of cancer, neurological disorders, and cardiovascular diseases.

  19. Technology and medicine. (United States)

    Booth, C


    Technology, which is older than science, has been of vital importance in the development of modern medicine. Even so, there are voices of dissent to be heard. The disenchantment with technology expressed by Aldous Huxley in Brave new world has been echoed by contemporary writers on the technology of modern medicine. Medicine is seen by some to have been dehumanized by technology, and techniques that are expensive are thought to be consuming a greater proportion of health resources than they deserve. The practice of medicine has, nevertheless, been transformed by modern technology and diagnostic techniques and therapeutic measures undreamed of a few short decades ago are now commonplace. There is no reason why these developments should be any more dehumanizing than the use of similar techniques in modern transportation or communication, nor is their expense out of proportion when compared with other demands on the nation's purse. British workers have been at the forefront of many recent advances. Yet, even though the National Health Service provides a ready market for the products of British medical technology, the nation depends to an inordinate degree on imported products. In the development of appropriate medical technology there is an urgent need for better communication between inventors, scientists, industrialists and the National Health Service. At the same time there is an equal need for improved evaluation of untried techniques. The pressure for a central integrating body to coordinate resources could well be supported by the establishment of evaluation units in the different health authorities in this country.

  20. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... pictures and provides molecular information. In many centers, nuclear medicine images can be superimposed with computed tomography (CT) or magnetic resonance imaging (MRI) to produce special views, a practice known as image fusion or co-registration. These views allow the information ...

  1. [Phronesis: Medicine's indispensable virtue]. (United States)

    Moreno Villares, José Manuel


    Facing those who defend that Medicine is not but an applied science, Pellegrino argues that the ultimate goal of Medicine is facing to a human being in his illness condition. Thus, it is not sufficient to have scientific knowledge but proximity to man kindness. Cure is not the only goal -achievable in only a few cases- but healing, caring with a person as an ill person and as a person. For this reason, professional competence is not enough; the physician needs to have the necessary dispositions to be a good person, a good professional. To get the goals of Medicine, the physician has to achieve those qualities who allow him to do the good he is intended to, that is, he needs to be virtuous. Prudence -phronesis- is the virtue that allows him to apply a general rule to a particular case and, furthermore, addresses his actions to be not only technically correct, but excellent. Prudence is, then, the link between intellectual virtues and moral virtues. Pellegrino's main objective has been to elaborate a Philosophy of Medicine, different from the Philosophy of Science, useful for clinical practice and used by clinical practitioners. By nurturing prudence, a small bit of the final goal is reached: the healing, the goodness for the sick. This should be possible if we are embedded in a moral community, and for Pellegrino, sharing knowledge and ethical values is the way of being part of a moral community.

  2. 50 Years: Veterinary Medicine. (United States)

    Narlesky, Lynn


    Describes the history, research, teaching strategies, and specialties of the University of California at Davis School of Veterinary Medicine. Documents effects of changing societal attitudes toward wildlife, pets, working animals, and food animals on curriculum, the systems approach to disease, comparative genetics, biotechnology, the ecology of…

  3. Cannabis; extracting the medicine

    NARCIS (Netherlands)

    Hazekamp, Arno


    The cannabis plant (Cannabis sativa L.) has a long history as a recreational drug, but also as part of traditional medicine in many cultures. Nowadays, it is used by a large number of patients worldwide, to ameliorate the symptoms of diseases varying from cancer and AIDS to multiple sclerosis and mi

  4. The medicine from behind

    NARCIS (Netherlands)

    Andel, Van Tinde; Onselen, Van Sabine; Myren, Britt; Towns, Alexandra; Quiroz, Diana


    Ethnopharmacological relevance Purgative enemas form an integral part of African traditional medicine. Besides possible benefits, serious health risks of rectal herbal therapy have been described in literature. To design appropriate health education programs, it is essential to understand traditi

  5. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... diagnoses. In addition, manufacturers are now making single photon emission computed tomography/computed tomography (SPECT/CT) and ... nuclear medicine include the gamma camera and single-photon emission-computed tomography (SPECT). The gamma camera, also ...

  6. Tablet Use within Medicine (United States)

    Hogue, Rebecca J.


    This paper discusses the scholarly literature related to tablet computer use in medicine. Forty-four research-based articles were examined for emerging categories and themes. The most studied uses for tablet computers include: patients using tablets to complete diagnostic survey instruments, medical professionals using tablet computers to view…

  7. History of Disaster Medicine. (United States)

    Suner, Selim


    Erik Noji, mentioned, tongue in cheek, Noah as the first disaster manager during a lecture in 2005. The canonical description of "The Genesis Flood" does describe Noah as a master planner and executer of an evacuation of biblical proportions. After gaining knowledge of a potential catastrophic disaster he planned and executed an evacuation to mitigate the effects of the "Genesis Flood" by building the Ark and organizing a mass exodus. He had to plan for food, water, shelter, medical care, waste disposal and other needs of all the evacuees. Throughout history, management of large disasters was conducted by the military. Indeed, the military still plays a large role in disaster response in many countries, particularly if the response is overseas and prolonged. The histories of emergency preparedness, disaster management and disaster medicine have coevolved and are inextricably intertwined. While disaster management in one form or another existed as long as people started living together in communities, the development of disaster medicine took off with the emergence of modern medicine. Similar to disaster management, disaster medicine also has roots in military organizations.

  8. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... like? Special camera or imaging devices used in nuclear medicine include the gamma camera and single-photon emission-computed tomography (SPECT). The gamma camera, also called a scintillation camera, detects radioactive energy that is emitted from the patient's body and ...

  9. Preventive medicine in 2030. (United States)

    Freudenberg, Nicholas


    This invited commentary imagines two futures for preventive medicine and public health in the Year 2030. Using satire, the commentary describes one future in which large corporations control public health and another where a robust public sector plays the leading role.

  10. Complementary and Alternative Medicine (United States)

    ... using or might want to try. As with modern medicine, CAM treatments that are effective for one problem ... All rights reserved. Images provided by The Nemours Foundation, iStock, Getty Images, Corbis, Veer, Science Photo Library, Science Source Images, Shutterstock, and

  11. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... Most nuclear medicine exams will involve an injection in a vein in your child’s arm or hand. Your child should ... body, they offer the potential to identify disease in its earliest stages as well as a patient’s ...

  12. Chinese Medicine Men

    Institute of Scientific and Technical Information of China (English)


    @@ Yan Xijun (闫希军) may have studied both busi- ness and medicine, but the founder of Tasly Group(天士力集团), one of China's leading pharmaceutical firms,attributes most of his success to his military background.

  13. The future of medicine. (United States)

    Ray, Russ


    The recent innovation of prediction markets is examined, and their significant applications to the science of medicine are demonstrated. According to one comprehensive study, these markets make "uncannily accurate" predictions of every type of event. In the medical field, being able to predict cures, epidemics, medical discoveries, and myriad other medical variables can greatly further the advances of medical science and its clinical applications.

  14. Plants and Medicinal Chemistry (United States)

    Bailey, D.


    This is the first of two articles showing how plants that have been used in folk medicine for many centuries are guiding scientists in the design and preparation of new and potent drugs. Opium and its chemical derivatives are examined at length in this article. (Author/MA)

  15. Swarm-based medicine. (United States)

    Putora, Paul Martin; Oldenburg, Jan


    Occasionally, medical decisions have to be taken in the absence of evidence-based guidelines. Other sources can be drawn upon to fill in the gaps, including experience and intuition. Authorities or experts, with their knowledge and experience, may provide further input--known as "eminence-based medicine". Due to the Internet and digital media, interactions among physicians now take place at a higher rate than ever before. With the rising number of interconnected individuals and their communication capabilities, the medical community is obtaining the properties of a swarm. The way individual physicians act depends on other physicians; medical societies act based on their members. Swarm behavior might facilitate the generation and distribution of knowledge as an unconscious process. As such, "swarm-based medicine" may add a further source of information to the classical approaches of evidence- and eminence-based medicine. How to integrate swarm-based medicine into practice is left to the individual physician, but even this decision will be influenced by the swarm.

  16. Rational use of medicines.

    NARCIS (Netherlands)

    Holloway, K.; Dijk, L. van


    1. Irrational use of medicines is an extremely serious global problem that is wasteful and harmful. In developing and transitional countries, in primary care less than 40% of patients in the public sector and 30% of patients in the private sector are treated in accordance with standard treatment gui

  17. Cytomics in regenerative medicine (United States)

    Tárnok, Attila; Pierzchalski, Arkadiusz


    Cytomics is the high-content analysis of cell-systems [6, 78]. The area of Cytomics and Systems Biology received great attention during the last years as it harbours the promise to substantially impact on various fields of biomedicine, drug discovery, predictive medicine [6] and may have major potential for regenerative medicine. In regenerative medicine Cytomics includes process control of cell preparation and culturing using non-invasive detection techniques, quality control and standardization for GMP and GLP conformity and even prediction of cell fate based on sophisticated data analysis. Cytomics requires quantitative and stoichiometric single cell analysis. In some areas the leading cytometric techniques represent the cutting edge today. Many different applications/variations of multicolour staining were developed for flow- or slide-based cytometry (SBC) analysis of suspensions and sections to whole animal analysis [78]. SBC has become an important analytical technology in drug discovery, diagnosis and research and is an emerging technology for systems analysis [78]. It enables high-content high-throughput measurement of cell suspensions, cell cultures and tissues. In the last years various commercial SBC instruments were launched principally enabling to perform similar tasks. Standardisation as well as comparability of different instruments is a major challenge. Hyperspectral optical imaging may be implemented in SBC analysis for label free cell detection based on cellular autofluorescence [3]. All of these developments push the systemic approach of the analysis of biological specimens to enhance the outcome of regenerative medicine.

  18. Bioprinting in Regenerative Medicine

    Directory of Open Access Journals (Sweden)

    Manuela Monti


    Full Text Available Prof. Turksen is a very well known scientist in the stem cell biology field and he is also internationally known for his fundamental studies on claudin-6. In addition to his research activity he is editor for the Stem Cell Biology and Regenerative Medicine series (Humana Press and editor-in-chief of Stem Cell Reviews and Reports.....

  19. Evolution in health and medicine Sackler colloquium: Making evolutionary biology a basic science for medicine. (United States)

    Nesse, Randolph M; Bergstrom, Carl T; Ellison, Peter T; Flier, Jeffrey S; Gluckman, Peter; Govindaraju, Diddahally R; Niethammer, Dietrich; Omenn, Gilbert S; Perlman, Robert L; Schwartz, Mark D; Thomas, Mark G; Stearns, Stephen C; Valle, David


    New applications of evolutionary biology in medicine are being discovered at an accelerating rate, but few physicians have sufficient educational background to use them fully. This article summarizes suggestions from several groups that have considered how evolutionary biology can be useful in medicine, what physicians should learn about it, and when and how they should learn it. Our general conclusion is that evolutionary biology is a crucial basic science for medicine. In addition to looking at established evolutionary methods and topics, such as population genetics and pathogen evolution, we highlight questions about why natural selection leaves bodies vulnerable to disease. Knowledge about evolution provides physicians with an integrative framework that links otherwise disparate bits of knowledge. It replaces the prevalent view of bodies as machines with a biological view of bodies shaped by evolutionary processes. Like other basic sciences, evolutionary biology needs to be taught both before and during medical school. Most introductory biology courses are insufficient to establish competency in evolutionary biology. Premedical students need evolution courses, possibly ones that emphasize medically relevant aspects. In medical school, evolutionary biology should be taught as one of the basic medical sciences. This will require a course that reviews basic principles and specific medical applications, followed by an integrated presentation of evolutionary aspects that apply to each disease and organ system. Evolutionary biology is not just another topic vying for inclusion in the curriculum; it is an essential foundation for a biological understanding of health and disease.

  20. Is laboratory medicine ready for the era of personalized medicine?

    DEFF Research Database (Denmark)

    Malentacchi, Francesca; Mancini, Irene; Brandslund, Ivan


    Developments in "-omics" are creating a paradigm shift in laboratory medicine leading to personalized medicine. This allows the increase in diagnostics and therapeutics focused on individuals rather than populations. In order to investigate whether laboratory medicine is ready to play a key role ...