WorldWideScience

Sample records for mental healing

  1. Modern Christian healing of mental illness.

    Science.gov (United States)

    Favazza, A R

    1982-06-01

    Healing of mental illness through religious practices was a key element of early Christianity. In the early twentieth century such healing was associated with blue-collar and rural Fundamentalists, but religious healing practices have gained widespread acceptance by many middle-class, conservative Christian groups. "Evil demons" are now equated with envy, pride, avarice, hatred, and obsessions with alcohol and gambling. Many psychotherapeutic techniques of modern Christian healers appear to be rediscoveries of psychoanalytic insights expressed in religious metaphors. Most responsible healers encourage clients to seek medical and psychiatric help, especially for serious mental disorders. Psychiatrists need not share patients' religious beliefs, but for treatment to be effective these beliefs must be understood and respected.

  2. Perceptions of traditional healing for mental illness in rural Gujarat.

    Science.gov (United States)

    Schoonover, Julie; Lipkin, Samuel; Javid, Munazza; Rosen, Anna; Solanki, Mehul; Shah, Sandip; Katz, Craig L

    2014-01-01

    Despite the significant toll of mental illness on the Indian population, resources for patients often are scarce, especially in rural areas. Traditional healing has a long history in India and is still widely used, including for mental illnesses. However, its use has rarely been studied systematically. The aim of this study was to determine the perspective of patients, their families, and healthy community members toward faith healing for mental illness, including the type of interventions received, perceptions of its efficacy, and overall satisfaction with the process. We also sought to explore the range of care received in the community and investigate possibilities for enhancing mental health treatment in rural Gujarat. We interviewed 49 individuals in July 2013 at Dhiraj General Hospital and in 8 villages surrounding Vadodara. A structured qualitative interview elicited attitudes toward faith healing for mental illnesses and other diseases. Qualitative analysis was performed on the completed data set using grounded theory methodology. Subjects treated by both a doctor and a healer reported they overwhelmingly would recommend a doctor over a healer. Almost all who were treated with medication recognized an improvement in their condition. Many subjects felt that traditional healing can be beneficial and believed that patients should initially go to a healer for their problems. Many also felt that healers are not effective for mental illness or are dishonest and should not be used. Subjects were largely dissatisfied with their experiences with traditional healers, but healing is still an incredibly common first-line practice in Gujarat. Because healers are such integral parts of their communities and so commonly sought out, collaboration between faith healers and medical practitioners would hold significant promise as a means to benefit patients. This partnership could improve access to care and decrease the burden of mental illness experienced by patients and

  3. Is mental heal care in women's prisons adequate?

    Science.gov (United States)

    Sims, Joyce

    Some individuals and groups, find it difficult to seek healthcare, including prisoners. This group is recognised as needing input but are often difficult to engage, yet failure to meet their needs can be devastating for the health of individuals and have wider implications on society. This qualitative study explored the perceptions of female prisoners who had not yet consulted the mental health team. I aimed to find out what support these women seek out while in prison, what difficulties they encountered in getting psychological help and whether they avoided statutory mental health services. Participants revealed during semistructured interviews that continuing to have a caring role for their families encouraged them to feel more positive and supported. Support from family members, specialist prison officers and the multi-faith centre staff team was also highly regarded. Some of the participants reported experiencing problems self-referring to prison mental health services, for example when transferred to a new prison. They identified the prison application system and inreach administrative failings as weaknesses, alongside other variables. I found that prisoners did not avoid mental health services and often once settled in the prison, they reconsidered their need for statutory support.

  4. The perceived effectiveness of traditional and faith healing in the treatment of mental illness: a systematic review of qualitative studies.

    Science.gov (United States)

    van der Watt, A S J; van de Water, T; Nortje, G; Oladeji, B D; Seedat, S; Gureje, O

    2018-04-25

    This work complements a quantitative review by Nortje et al. (Lancet Psychiatry 3(2):154-170, 2016) by exploring the qualitative literature in regard to the perceived effectiveness of traditional and faith healing of mental disorders. Qualitative studies focusing specifically on traditional and/or faith healing practices for mental illness were retrieved from eight databases. Data were extracted  into basic coding sheets to facilitate the assessment of the quality of eligible papers using the COREQ. Sixteen articles met the inclusion criteria. Despite methodological limitations, there was evidence from the papers that stakeholders perceived traditional and/or faith healing to be effective in treating mental illness, especially when used in combination with biomedical treatment. Patients will continue to seek treatment from traditional and/or faith healers for mental illness if they perceive it to be effective regardless of alternative biomedical evidence. This provides opportunities for collaboration to address resource scarcity in low to middle income countries.

  5. The Global Mental Health movement and its impact on traditional healing in India: A case study of the Balaji temple in Rajasthan.

    Science.gov (United States)

    Sood, Anubha

    2016-12-01

    This article considers the impact of the global mental health discourse on India's traditional healing systems. Folk mental health traditions, based in religious lifeways and etiologies of supernatural affliction, are overwhelmingly sought by Indians in times of mental ill-health. This is despite the fact that the postcolonial Indian state has historically considered the popularity of these indigenous treatments regressive, and claimed Western psychiatry as the only mental health system befitting the country's aspirations as a modern nation-state. In the last decade however, as global mental health concerns for scaling up psychiatric interventions and instituting bioethical practices in mental health services begin to shape India's mental health policy formulations, the state's disapproving stance towards traditional healing has turned to vehement condemnation. In present-day India, traditional treatments are denounced for being antithetical to global mental health tenets and harmful for the population, while biomedical psychiatry is espoused as the only legitimate form of mental health care. Based on ethnographic research in the Hindu healing temple of Balaji, Rajasthan, and analysis of India's mental health policy environment, I demonstrate how the tenor of the global mental health agenda is negatively impacting the functioning of the country's traditional healing sites. I argue that crucial changes in the therapeutic culture of the Balaji temple, including the disappearance of a number of key healing rituals, are consequences of global mental health-inspired policy in India which is reducing the plural mental health landscape.

  6. Healing and/or breaking? The mental health implications of repeated economic insecurity.

    Science.gov (United States)

    Watson, Barry; Osberg, Lars

    2017-09-01

    Current literature confirms the negative consequences of contemporaneous economic insecurity for mental health, but ignores possible implications of repeated insecurity. This paper asks how much a person's history of economic insecurity matters for psychological distress by contrasting the implications of two models. Consistent with the health capital literature, the Healing model suggests psychological distress is a stock variable affected by shocks from life events, with past events having less impact than more recent shocks. Alternatively, the Breaking Point model considers that high levels of distress represent a distinct shift in life state, which occurs if the accumulation of past life stresses exceeds some critical value. Using five cycles of Canadian National Population Health Survey data (2000-2009), we model the impact of past economic insecurity shocks on current psychological distress in a way that can distinguish between these hypotheses. In our sample of 1775 males and 1883 females aged 25 to 64, we find a robust healing effect for one-time economic insecurity shocks. For males, only a recent one-time occurrence of economic insecurity is predictive of higher current psychological distress (0.19 standard deviations). Moreover, working age adults tend to recover from past accumulated experiences of economic insecurity if they were recently economically secure. However, consistent with the Breaking Point hypothesis, males experiencing three or four cycles of recent insecurity are estimated to have a level of current psychological distress that is 0.26-0.29 standard deviations higher than those who were employed and job secure throughout the same time period. We also find, consistent with other literature, distinct gender differences - for working age females, all economic insecurity variables are statistically insignificant at conventional levels. Our results suggest that although Canadians are resilient to one-time insecurity shocks, males most

  7. Discourses of culture and illness in South African mental health care and indigenous healing, Part I: Western psychiatric power.

    Science.gov (United States)

    Yen, Jeffery; Wilbraham, Lindy

    2003-12-01

    This discourse analytic study explores constructions of culture and illness in the talk of psychiatrists, psychologists and indigenous healers as they discuss possibilities for collaboration in South African mental health care. Versions of 'culture', and disputes over what constitutes 'disorder', are an important site for the negotiation of power relations between mental health practitioners and indigenous healers. The results of this study are presented in two parts. Part I explores discourses about western psychiatric/psychological professionalism, tensions in diagnosis between cultural relativism and psychiatric universalism, and how assertion of 'cultural differences' may be used to resist psychiatric power. Part II explores how discursive constructions of 'African culture' and 'African madness' work to marginalize indigenous healing in South African mental health care, despite repeated calls for collaboration.

  8. Healing by Gentle Touch Ameliorates Stress and Other Symptoms in People Suffering with Mental Health Disorders or Psychological Stress

    Directory of Open Access Journals (Sweden)

    Clare Weze

    2007-01-01

    Full Text Available Previous studies on healing by gentle touch in clients with various illnesses indicated substantial improvements in psychological well-being, suggesting that this form of treatment might be helpful for people with impaired quality of mental health. The purpose of this study was to evaluate the effectiveness and safety of healing by gentle touch in subjects with self-reported impairments in their psychological well-being or mental health. One hundred and forty-seven clients who identified themselves as having psychological problems received four treatment sessions. Pre- to post-treatment changes in psychological and physical functioning were assessed by self-completed questionnaires which included visual analogue scales (VAS and the EuroQoL (EQ-5D. Participants recorded reductions in stress, anxiety and depression scores and increases in relaxation and ability to cope scores (all P < 0.0004. Improvements were greatest in those with the most severe symptoms initially. This open study provides strong circumstantial evidence that healing by gentle touch is safe and effective in improving psychological well-being in participants with self-reported psychological problems, and also that it safely complements standard medical treatment. Controlled trials are warranted.

  9. Healing a Vulnerable Self : Exploring Return to Work for Women With Mental Health Problems

    NARCIS (Netherlands)

    Nielsen, Maj Britt D.; Rugulies, Reiner; Hjortkjaer, Charlotte; Bultmann, Ute; Christensen, Ulla

    Mental health problems (MHPs) such as stress and depression are among the leading causes of work disability. In this article we explore how women with MHPs experience sickness absence and subsequent return to work. We conducted 16 semistructured interviews and employed constructivist grounded theory

  10. Healing The Operational Environment: Encouraging Mental Health Help-Seeking Behavior

    Science.gov (United States)

    2016-02-10

    environment, also referred to as work place environment. When combined with the existing commander’s mental health “ toolkit ” these changes will...self-image when asking for help and the military’s cultural image of the “warrior ethos,” concerns over impact to career , command climate, and the...confidentiality and career impacts are a significant concern for service members as well. Confidentiality and career impacts are concerns for Airmen who may

  11. Implications of healing power and positioning for collaboration between formal mental health services and traditional/alternative medicine: the case of Ghana.

    Science.gov (United States)

    Kpobi, Lily; Swartz, Leslie

    2018-01-01

    Many current debates about global mental health have increasingly called for collaboration between biomedical and traditional medical health systems. Despite these calls, not much has been written about the variables that would influence such collaboration. To a large extent, collaboration dialogues have considered biomedicine on the one hand, and a wide range of traditional and faith-based treatments on the other hand. However, this dualistic bifurcation does not reflect the plurality of healing systems in operation in many contexts, and the diverse investments that different non-biomedical healing approaches may have in their own power to heal. We set out to explore the diversity of different healers' perceptions of power, and the relationship between that power and the perceived power of biomedical approaches. Through a qualitative design, and using the case of medical pluralism in urban Ghana as an example, we conducted interviews among different categories of traditional and alternative medicine (TAM) practitioners living and/or working in the Greater Accra Region of Ghana. Through thematic analyses, differences in the notions about collaboration between the different categories of healers were identified. Their perceptions of whether collaboration would be beneficial seemed, from this study, to co-occur with their perceptions of their own power. We suggest that an important way to move debates forward about collaboration amongst different sectors is to examine the notions of power and positioning of different categories of TAM healers in relation to biomedicine, and the attendant implications of those notions for integrative mental healthcare.

  12. Wound Healing and Care

    Science.gov (United States)

    ... Safe Videos for Educators Search English Español Wound Healing and Care KidsHealth / For Teens / Wound Healing and ... open to heal through natural scar formation. The Healing Process Before healing begins, the body gears up ...

  13. Healing Magazine, Volume 8, 2003.

    Science.gov (United States)

    2003

    This volume of "Healing Magazine" features practical, clinical information aimed at sharing current work in children's mental health. The first issue contains articles on intervention for self-injurious behavior, providing school-based grief groups, effectively using time-out as a parenting tool, and KidsPeace's suicide prevention…

  14. How wounds heal

    Science.gov (United States)

    ... How puncture wounds heal; How burns heal; How pressure sores heal; How lacerations heal ... bleed. For example, burns, some puncture wounds, and pressure sores do not bleed. Once the scab forms, your ...

  15. [Researching subordinate personality atavism in schizophrenia from the perspective of physical, mental and spiritual healing, and helping the patient to recover].

    Science.gov (United States)

    Hsu, Tien-Sheng

    2007-06-01

    Schizophrenia is not an incurable condition. If we had not understood the operating model of schizophrenia in its spiritual phase, we would not know what its causes were, and there would be no cure for it. The author has studied The Seth Material for more than twenty years. New Age thinking has it that schizophrenia can be redefined as a phenomenon of subordinate personality or secondary personality. This new definition has directly pointed out and solved the core problems of schizophrenia. It has provided a perfect explanation of phenomenology. Also, the etiology of schizophrenia has been built. A guide to diagnosis and the new treatment has been produced. The secondary personality, as described above, prevents the patient from being willing to face and grow with his main personality, and causes him to split from it. A new vision of mind and spirit enables a schizophrenic episode to be seen in fact as a process which forces him to face himself and push him to grow into one and self-heal. According to the symptoms of schizophrenia (auditory hallucinations, thought withdrawal, insertion and interruption, thought broadcasting, somatic hallucinations, delusional perception, external agents), which are the key points of recovery, the author proposes the theory of recorder as a spiritual prescription for healing which has succeeded in helping our patients.

  16. Healing, Mental Energy in the Physics Classroom: Energy Conceptions and Trust in Complementary and Alternative Medicine in Grade 10-12 Students

    Science.gov (United States)

    Svedholm, Annika M.; Lindeman, Marjaana

    2013-01-01

    Lay conceptions of energy often conflict with scientific knowledge, hinder science learning and scientific literacy, and provide a basis for ungrounded beliefs. In a sample of Finnish upper secondary school students, energy was attributed with features of living and animate beings and thought of as a mental property. These ontologically confused…

  17. How faith heals: a theoretical model.

    Science.gov (United States)

    Levin, Jeff

    2009-01-01

    This paper summarizes theoretical perspectives from psychology supportive of a healing effect of faith. First, faith is defined as a congruence of belief, trust, and obedience in relation to God or the divine. Second, evidence for a faith-healing association is presented, empirically and in theory. To exemplify religiously sanctioned affirmation of such a connection, selected passages are cited from the Jewish canon attesting to biblical and rabbinic support for a faith factor in longevity, disease risk, mental health and well-being, disease prevention, and healing. Third, reference to theories of hope, learned optimism, positive illusions, and opening up or disclosure, and to theory and research on psychoneuroimmunology and placebos, demonstrates that contemporary psychology can accommodate a healing power of faith. This is summarized in a typology of five hypothesized mechanisms underlying a faith-healing association, termed behavioral/conative, interpersonal, cognitive, affective, and psychophysiological. Finally, implications are discussed for the rapprochement of religion and medicine.

  18. Healing, Mental Energy in the Physics Classroom: Energy Conceptions and Trust in Complementary and Alternative Medicine in Grade 10-12 Students

    Science.gov (United States)

    Svedholm, Annika M.; Lindeman, Marjaana

    2013-03-01

    Lay conceptions of energy often conflict with scientific knowledge, hinder science learning and scientific literacy, and provide a basis for ungrounded beliefs. In a sample of Finnish upper secondary school students, energy was attributed with features of living and animate beings and thought of as a mental property. These ontologically confused conceptions (OCC) were associated with trust in complementary and alternative medicine (CAM), and independent of scientifically valid conceptions. Substance-based energy conceptions followed the correlational pattern of OCC, rather than scientific conceptions. OCC and CAM decreased both during the regular school physics curriculum and after a lesson targeted at the ontological confusions. OCC and CAM were slightly less common among students with high actively open-minded thinking, low trust in intuition and high need for cognition. The findings are discussed in relation to the goals of scientific education.

  19. Observation of influences of mental health promotion and mental intervention on mental health status of professionals

    OpenAIRE

    Jiang, Shu-Qiang; Zhang, Jian-Ling

    2015-01-01

    Objective: To observe the influences of mental health promotion and mental intervention on mental health status of professionals. Method: 2878 professionals for physical examination were selected and randomly divided into treatment group and control group, with 1443 professionals and 1435 professionals, respectively. Then, the difference of mental health status before and after mental intervention between two groups was compared. Results: In treatment group, the proportion of people with heal...

  20. Prescription for herbal healing

    National Research Council Canada - National Science Library

    Balch, Phyllis A; Bell, Stacey J

    2012-01-01

    .... From the most trusted name in natural healing, Phyllis A. Balch's new edition of Prescription for Herbal Healing provides the most current research and comprehensive facts in an easy-to-read A- to-Z format, including...

  1. Intentionality forms the matrix of healing: a theory.

    Science.gov (United States)

    Zahourek, Rothlyn P

    2004-01-01

    The understanding of intentionality in a healing context has been incomplete and confusing. Attempts have been made to describe it as a concrete mental force in healing while healing has been accepted as a nonlocal phenomenon. This paper reviews several definitions and theoretical frameworks of intentionality. It proposes a new integrative theory of intentionality, Intentionality: the Matrix of Healing. The theory proposes definitions, forms, and phases of intentionality, a process of development and mediators that sculpt intentionality in healing. The theory has implications for conceptualizing intentionality and provides a framework for continued exploration of the nature of intentionality in healing for scholars as well as clinicians. This study was done as a Doctoral dissertation at New York University, School of Education, Division of Nursing.

  2. Faith healing and faith in healing.

    Science.gov (United States)

    Gopichandran, Vijayaprasad

    2015-01-01

    Sarkar and Seshadri have presented an interesting paper in this issue on the ethical approach that a physician should take when faced with requests for faith healing (1). The paper describes four approaches that the physician can take. These are rejecting the request, keeping oneself detached from the issue, endorsing the request and trying to understand the practices concerned so as to make a reasoned decision. This commentary attempts to explore the issue of faith healing further, from the point of view of clinical care. It shall discuss five important dimensions which can supplement the arguments by Sarkar and Seshadri. These are the concepts of faith, spirituality and religion and faith healing; the difference between cure and healing; patient-centred care; the various factors influencing a doctor's response to requests for faith healing; and finally, the ethical issues to be considered while making a decision. Before launching into the discussion, it should be made clear that this commentary refers mainly to those faith healing practices which are not overtly harmful, such as prayers, and wearing rings and amulets.

  3. Factors Affecting Wound Healing

    OpenAIRE

    Guo, S.; DiPietro, L.A.

    2010-01-01

    Wound healing, as a normal biological process in the human body, is achieved through four precisely and highly programmed phases: hemostasis, inflammation, proliferation, and remodeling. For a wound to heal successfully, all four phases must occur in the proper sequence and time frame. Many factors can interfere with one or more phases of this process, thus causing improper or impaired wound healing. This article reviews the recent literature on the most significant factors that affect cutane...

  4. SUFI HEALING: TERAPI DALAM LITERATUR TASAWUF

    Directory of Open Access Journals (Sweden)

    Muhammad Amin Syukur

    2012-12-01

    Kajian ini mengungkap tentang sufi healing, yaitu terapi di dalam literatur tentang sifisme. Kajian ini memfokuskan pada perilaku yang berasosiasi dengan sufi healing atau pencegahan penyakit, baik secara fisik maupun mental, dan kemudian menentukan aspek-aspek yang mendukung sistem terapi rasional dan empirik. Hasil yang diperoleh dari kajian ini adalah penemuan treatment alternatif atau preventif terhadap penyakit secara tepat yang sesuai dengan tuntutan masyarakat saat ini. Ditemukan bahwa sufi healing merupakan bentuk terapi alternatif yang dilakukan dengan menggunakan nilai-nilai sufisme se­bagai cara treatment atau pencegahan. Model ini telah dikenal dalam ma­syarakat sejak Islam dan sufisme berkembang. Rujukan ilmiah dari mengenai sistem kerja peng­obatan­nya dapat ditemukan dalam berbagai teori psikologi transpersonal, di mana kesadaran menjadi fokus kajian. Secara medis, pengobatan ini juga disebut psycho-neurons-endocrine-immunology, yang kesimpulannya adalah adanya hubungan antara fikiran dan tubuh dalam kesehatan manusia,

  5. Biomimetic Self-Healing

    Science.gov (United States)

    2015-07-21

    methyl-2-pyrrolidone (NMP), dimethylacetamide (DMA), dimethylformamide (DMF), and dimethylsulfoxide ( DMSO ) displayed the best results; unfortunately...Both techniques demand the production of a stable emulsion, using solvents that do not react with the healing substances. If water is used (and it...highly cross-linked UF polymer. Healing chemicals, solvents , surfactants, and emulsifiers are not shown. Figure 6. Synthesis of PU capsules

  6. Self Healing Percolation

    Science.gov (United States)

    Scala, Antonio

    2015-03-01

    We introduce the concept of self-healing in the field of complex networks modelling; in particular, self-healing capabilities are implemented through distributed communication protocols that exploit redundant links to recover the connectivity of the system. Self-healing is a crucial in implementing the next generation of smart grids allowing to ensure a high quality of service to the users. We then map our self-healing procedure in a percolation problem and analyse the interplay between redundancies and topology in improving the resilience of networked infrastructures to multiple failures. We find exact results both for planar lattices and for random lattices, hinting the role of duality in the design of resilient networks. Finally, we introduce a cavity method approach to study the recovery of connectivity after damage in self-healing networks. CNR-PNR National Project ``Crisis-Lab,'' EU HOME/2013/CIPS/AG/4000005013 project CI2C and EU FET project MULTIPLEX nr.317532.

  7. Factors Affecting Wound Healing

    Science.gov (United States)

    Guo, S.; DiPietro, L.A.

    2010-01-01

    Wound healing, as a normal biological process in the human body, is achieved through four precisely and highly programmed phases: hemostasis, inflammation, proliferation, and remodeling. For a wound to heal successfully, all four phases must occur in the proper sequence and time frame. Many factors can interfere with one or more phases of this process, thus causing improper or impaired wound healing. This article reviews the recent literature on the most significant factors that affect cutaneous wound healing and the potential cellular and/or molecular mechanisms involved. The factors discussed include oxygenation, infection, age and sex hormones, stress, diabetes, obesity, medications, alcoholism, smoking, and nutrition. A better understanding of the influence of these factors on repair may lead to therapeutics that improve wound healing and resolve impaired wounds. PMID:20139336

  8. Incorporating Traditional Healing into an Urban American Indian Health Organization: A Case Study of Community Member Perspectives

    Science.gov (United States)

    Hartmann, William E.; Gone, Joseph P.

    2012-01-01

    Facing severe mental health disparities rooted in a complex history of cultural oppression, members of many urban American Indian (AI) communities are reaching out for indigenous traditional healing to augment their use of standard Western mental health services. Because detailed descriptions of approaches for making traditional healing available…

  9. Paranormal healing and hypertension

    Science.gov (United States)

    Beutler, Jaap J; Attevelt, Johannes T M; Schouten, Sybo A; Faber, Joop A J; Mees, Evert J Dorhout; Geijskes, Gijsbert G

    1988-01-01

    A prospective randomised trial was carried out to see whether paranormal healing by laying on of hands might reduce blood pressure in essential hypertension and whether such an effect might be due to a paranormal, psychological, or placebo factor. Patients were randomised to three treatment groups: paranormal healing by laying on of hands (n=40), paranormal healing at a distance (n=37), and no paranormal healing (controls; n=38). Healing at a distance and no paranormal healing were investigated double blind. Systolic and diastolic blood pressures were significantly reduced in all three groups at week 15 (mean reduction (95% confidence interval) 17·1 (14·0 to 20·2)/8·3 (6·6 to 10·0) mm Hg). Only the successive reductions in diastolic blood pressures among the groups from week to week were significantly different. Each week diastolic pressure was consistently lower (average 1·9 mm Hg) after healing at a distance compared with control, but on paired comparison these differences were not significant. Probably week to week variations among the groups accounted for any differences noted. In this study no treatment was consistently better than another and the data cannot therefore be taken as evidence of a paranormal effect on blood pressure. Probably the fall in blood pressure in all three groups either was caused by the psychosocial approach or was a placebo effect of the trial itself. PMID:3134082

  10. Saliva and wound healing.

    Science.gov (United States)

    Brand, Henk S; Ligtenberg, Antoon J M; Veerman, Enno C I

    2014-01-01

    Oral wounds heal faster and with less scar formation than skin wounds. One of the key factors involved is saliva, which promotes wound healing in several ways. Saliva creates a humid environment, thus improving the survival and functioning of inflammatory cells that are crucial for wound healing. In addition, saliva contains several proteins which play a role in the different stages of wound healing. Saliva contains substantial amounts of tissue factor, which dramatically accelerates blood clotting. Subsequently, epidermal growth factor in saliva promotes the proliferation of epithelial cells. Secretory leucocyte protease inhibitor inhibits the tissue-degrading activity of enzymes like elastase and trypsin. Absence of this protease inhibitor delays oral wound healing. Salivary histatins in vitro promote wound closure by enhancing cell spreading and cell migration, but do not stimulate cell proliferation. A synthetic cyclic variant of histatin exhibits a 1,000-fold higher activity than linear histatin, which makes this cyclic variant a promising agent for the development of a new wound healing medication. Conclusively, recognition of the many roles salivary proteins play in wound healing makes saliva a promising source for the development of new drugs involved in tissue regeneration.

  11. Healing Becomes a Fishy Business.

    Science.gov (United States)

    Morrow, Thomas

    2016-12-01

    Fish skin skews the contest between healing and the biodegradation of healing molecules toward the healing side. Fish skin is very high in omega-3 fatty acids, compounds that promote healing. And cod evokes virtually no inflammatory or immune response in humans.

  12. Healing Childhood Trauma Worldwide

    Science.gov (United States)

    Kuban, Caelan

    2012-01-01

    Millions of the world's children are exposed to traumatic events and relationships every day. Whatever the cause, this overwhelming stress produces a host of unsettling symptoms and reactions. The author highlights six practical principles that undergird healing interventions.

  13. Understanding traditional African healing

    OpenAIRE

    MOKGOBI, M.G.

    2014-01-01

    Traditional African healing has been in existence for many centuries yet many people still seem not to understand how it relates to God and religion/spirituality. Some people seem to believe that traditional healers worship the ancestors and not God. It is therefore the aim of this paper to clarify this relationship by discussing a chain of communication between the worshipers and the Almighty God. Other aspects of traditional healing namely types of traditional healers, training of tradition...

  14. Mechanoresponsive Healing Polymers

    Science.gov (United States)

    Gordon, Keith L. (Inventor); Siochi, Emilie J. (Inventor)

    2018-01-01

    Methods are provided to produce new mechanoresponsive healing systems. Additionally, various embodiments provide a two tier self-healing material system concept that provides a non-intrusive method to mitigate impact damage in a structure ranging from low velocity impact damage (e.g., crack damage) to high velocity impact damage (e.g., ballistic damage.) The various embodiments provide the mechanophore linked polymer PBG-BCB-PBG. The various embodiments provide methods for synthesizing PBG-BCB-PBG.

  15. BIOTECHNOLOGY BIOPRODUCTS "HEALING-1"

    Directory of Open Access Journals (Sweden)

    S. I. Artiukhova

    2014-01-01

    Full Text Available Summary. The article presents data on the development of technology and qualitative research, bio-products «Healing-1». One of the promising directions in food biotechnology is the development of new integrated starter-based consortia of microorganisms, which have higher activity compared with cultures prepared using pure cultures. So it was interesting studies on the development of new biotechnology and bio-based microbial consortium of lactic acid bacteria. Based on the analysis of biotechnological properties of native cultures created a new consortium of microorganisms containing lactic acid streptococci and bacilli, allowing the maximum extent possible to implement the physiological, biochemical and technological potential of microorganisms. Scientifically substantiated and experimentally developed a new biotechnology production of bioproducts «Healing-1», obtained on the basis of microbial consortium with broad spectrum antimicrobial activity. Experimentally investigated quality parameters of organic food «Healing-1» using a new microbial consortium as freshly prepared and during storage. Found that antagonistic activity of microflora bio «Healing-1» with respect to pathogenic and conditionally pathogenic bacteria, as well as its resistance to substances in the gastrointestinal tract of man is more pronounced compared to bioproducts obtained using a separate starter, members of the microbial consortium. It should be noted a more pronounced synthesis of exopolysaccharides in bioproduct «Healing-1», which leads to increased viscosity of the system and improves the consistency of bio. New bioproducts have good organoleptic characteristics and contain a high number of viable cells of lactic acid bacteria. High stability and survival of lactic acid bacteria during storage. In the study of attacked proteins bioproducts digestive proteinases «in vitro» found that the fermentation of milk microbial consortium increases the digestibility

  16. Healing the nations

    Directory of Open Access Journals (Sweden)

    Karl Dortzbach

    2004-10-01

    Full Text Available This article gives the motivations, methodology and some results of a study done in Christian healing interventions in African contexts of� stress and violence. Healing in community has been viewed through the prism of �shalom�. Shalom occurs when people who are in a� right� relationship with God� and� each other enjoy and share together the resources of the earth� in ways� that� show Christ� is Lord of all creation. Charts are given showing� the various kinds of community needs, ways to intervene, and some indications of ways to evaluate the interventions.

  17. Healing stone ... by infection

    OpenAIRE

    Micallef, Roderick

    2014-01-01

    Roderick Micallef has a long family history within the construction industry. He coupled this passion with a fascination with science when reading for an undergraduate degree in Biology and Chemistry (University of Malta). http://www.um.edu.mt/think/healing-stone-by-infection/

  18. Frontiers in Healing Racism.

    Science.gov (United States)

    Rutstein, Nathan

    2000-01-01

    Author reflects on forty years of experience writing about the civil rights movement. The Institute for Healing Racism, a grassroots movement for participants of diverse backgrounds to study racism and to help discover the oneness of humankind, grew out of the author's concerns. The principles and processes of the Institute are described.…

  19. Definitions of healing and healing interventions across different cultures.

    Science.gov (United States)

    Lichtenstein, Ann H; Berger, Ann; Cheng, M Jennifer

    2017-07-01

    For centuries healing has been embedded in non-Western cultures. Traditional cultures believe that healing is derived from the divine and utilize a holistic approach to healing including the body, mind, and spirit. The community and environment are key elements in individual healing along with herbal remedies and ceremonies. Western cultures have accepted some traditional methods of relaxation and exercise, such as yoga and tai chi. In this paper we will examine some similar themes of traditional practices to better understand traditional patients' healing paradigm and find new tools as practitioners of Western medicine.

  20. Beyond Recovery: Colonization, Health and Healing for Indigenous People in Canada

    Science.gov (United States)

    Lavallee, Lynn F.; Poole, Jennifer M.

    2010-01-01

    How do we limit our focus to mental health when Indigenous teaching demands a much wider lens? How do we respond to mental health recovery when Indigenous experience speaks to a very different approach to healing, and how can we take up the health of Indigenous people in Canada without a discussion of identity and colonization? We cannot, for the…

  1. [Healing with art?].

    Science.gov (United States)

    Kühlmann, A Y R Rosalie; Jeekel, J Hans; Pierik, E G J M Robert

    2015-01-01

    Music and other forms of art are increasingly being integrated into hospitals. As well as the aesthetic value of art, more and more attention is being paid to its contribution to the healing of the patient. Scientific research indicates the possible benefits of specific art in healthcare facilities. Using this knowledge of the role and employability of surroundings and art in the healing of patients may be complementary to the high quality of care in the Netherlands. By means of proper, methodologically correct research, it is possible to investigate the use of different aspects of the patient's environment as simple, safe and low-cost measures in improving health and well-being of patients.

  2. Understanding traditional African healing.

    Science.gov (United States)

    Mokgobi, M G

    2014-09-01

    Traditional African healing has been in existence for many centuries yet many people still seem not to understand how it relates to God and religion/spirituality. Some people seem to believe that traditional healers worship the ancestors and not God. It is therefore the aim of this paper to clarify this relationship by discussing a chain of communication between the worshipers and the Almighty God. Other aspects of traditional healing namely types of traditional healers, training of traditional healers as well as the role of traditional healers in their communities are discussed. In conclusion, the services of traditional healers go far beyond the uses of herbs for physical illnesses. Traditional healers serve many roles which include but not limited to custodians of the traditional African religion and customs, educators about culture, counselors, social workers and psychologists.

  3. Self-healing polymers

    Science.gov (United States)

    Klein, Daniel J. (Inventor)

    2011-01-01

    A three dimensional structure fabricated from a self-healing polymeric material, comprising poly(ester amides) obtained from ethylene glycol, azelaic acid and 1,1-aminoundecanoic acid, wherein polymeric material has a melt index above 2.5 g/10 min. as determined by ASTM D1238 at 190.degree. C. and 2.16kg, impact resistance and ductility sufficient to resist cracking and brittle fracture upon impact by a 9 mm bullet fired at a temperature of about 29.degree. C. at subsonic speed in a range from about 800 feet/sec to about 1000 feet/sec. It has been determined that the important factors necessary for self-healing behavior of polymers include sufficient impact strength, control of the degree of crystallinity, low melting point and the ability to instantly melt at impacted area.

  4. Custom anatomic healing abutments

    Directory of Open Access Journals (Sweden)

    Vinayak S Gowda

    2016-01-01

    Full Text Available Dental implants with their increasing success rates and predictability of final outcome are fast becoming the treatment of choice for replacing missing teeth. Considering the success of immediate implant placement in reducing tissue loss and achieving good esthetic results, is making it a more popular treatment modality in implant dentistry. Understanding the management of gingival tissues in relation to implants to obtain maximum esthetics is of utmost importance. The use of provisional abutments and immediate temporization has a proven track record of their ability to produce optimal esthetics and to guide the tissue response during the healing phase. With careful patient selection and execution, customized healing abutments can provide an effective method to enhance the esthetic and emergence profile for anterior implant restorations.

  5. Nanotechnology and bone healing.

    Science.gov (United States)

    Harvey, Edward J; Henderson, Janet E; Vengallatore, Srikar T

    2010-03-01

    Nanotechnology and its attendant techniques have yet to make a significant impact on the science of bone healing. However, the potential benefits are immediately obvious with the result that hundreds of researchers and firms are performing the basic research needed to mature this nascent, yet soon to be fruitful niche. Together with genomics and proteomics, and combined with tissue engineering, this is the new face of orthopaedic technology. The concepts that orthopaedic surgeons recognize are fabrication processes that have resulted in porous implant substrates as bone defect augmentation and medication-carrier devices. However, there are dozens of applications in orthopaedic traumatology and bone healing for nanometer-sized entities, structures, surfaces, and devices with characteristic lengths ranging from 10s of nanometers to a few micrometers. Examples include scaffolds, delivery mechanisms, controlled modification of surface topography and composition, and biomicroelectromechanical systems. We review the basic science, clinical implications, and early applications of the nanotechnology revolution and emphasize the rich possibilities that exist at the crossover region between micro- and nanotechnology for developing new treatments for bone healing.

  6. The molecular biology in wound healing & non-healing wound.

    Science.gov (United States)

    Qing, Chun

    2017-08-01

    The development of molecular biology and other new biotechnologies helps us to recognize the wound healing and non-healing wound of skin in the past 30 years. This review mainly focuses on the molecular biology of many cytokines (including growth factors) and other molecular factors such as extracellular matrix (ECM) on wound healing. The molecular biology in cell movement such as epidermal cells in wound healing was also discussed. Moreover many common chronic wounds such as pressure ulcers, leg ulcers, diabetic foot wounds, venous stasis ulcers, etc. usually deteriorate into non-healing wounds. Therefore the molecular biology such as advanced glycation end products (AGEs) and other molecular factors in diabetes non-healing wounds were also reviewed. Copyright © 2017 Daping Hospital and the Research Institute of Surgery of the Third Military Medical University. Production and hosting by Elsevier B.V. All rights reserved.

  7. The Advantages of Traditional Chumash Healing

    Directory of Open Access Journals (Sweden)

    James D. Adams

    2005-01-01

    Full Text Available Chumash healing has been practiced in California for ∼13 000 years. Chumash healers treat their patients with prayer, laughter, dreaming, phytotherapy, aromatherapy, healing ceremonies and other techniques. Healing involves first healing the spirit, then healing the body. Chumash people still maintain their unique identity. Chumash Healers still practice the ancient healing arts in California. This lecture is a brief introduction to Chumash Healing.

  8. Incorporating Traditional Healing Into an Urban American Indian Health Organization: A Case Study of Community Member Perspectives

    Science.gov (United States)

    Hartmann, William E.; Gone, Joseph P.

    2013-01-01

    Facing severe mental health disparities rooted in a complex history of cultural oppression, members of many urban American Indian (AI) communities are reaching out for indigenous traditional healing to augment their use of standard Western mental health services. Because detailed descriptions of approaches for making traditional healing available for urban AI communities do not exist in the literature, this community-based project convened 4 focus groups consisting of 26 members of a midwestern urban AI community to better understand traditional healing practices of interest and how they might be integrated into the mental health and substance abuse treatment services in an Urban Indian Health Organization (UIHO). Qualitative content analysis of focus group transcripts revealed that ceremonial participation, traditional education, culture keepers, and community cohesion were thought to be key components of a successful traditional healing program. Potential incorporation of these components into an urban environment, however, yielded 4 marked tensions: traditional healing protocols versus the realities of impoverished urban living, multitribal representation in traditional healing services versus relational consistency with the culture keepers who would provide them, enthusiasm for traditional healing versus uncertainty about who is trustworthy, and the integrity of traditional healing versus the appeal of alternative medicine. Although these tensions would likely arise in most urban AI clinical contexts, the way in which each is resolved will likely depend on tailored community needs, conditions, and mental health objectives. PMID:22731113

  9. Mucosal healing in ulcerative colitis

    DEFF Research Database (Denmark)

    Seidelin, Jakob Benedict; Coskun, Mehmet; Nielsen, Ole Haagen

    2013-01-01

    . With the introduction of the tumor necrosis factor-alpha inhibitors for the treatment of UC, it has become increasingly evident that the disease course is influenced by whether or not the patient achieves mucosal healing. Thus, patients with mucosal healing have fewer flare-ups, a decreased risk of colectomy......, and a lower probability of developing colorectal cancer. Understanding the mechanisms of mucosal wound formation and wound healing in UC, and how they are affected therapeutically is therefore of importance for obtaining efficient treatment strategies holding the potential of changing the disease course of UC....... This review is focused on the pathophysiological mechanism of mucosal wound formation in UC as well as the known mechanisms of intestinal wound healing. Regarding the latter topic, pathways of both wound healing intrinsic to epithelial cells and the wound-healing mechanisms involving interaction between...

  10. Achilles tendon healing

    International Nuclear Information System (INIS)

    Dillon, E.H.; Pope, C.F.; Barber, V.; Jokl, P.; Lynch, K.

    1990-01-01

    This paper reports on symptomatic Achilles tendon abnormalities (rupture, tendinitis) evaluated with MR imaging during the healing phase after either surgical or conservative treatment. A total of 21 patients were studied. Fifteen of 21 underwent surgery (13 tendon ruptures) and six were managed conservatively (one rupture). MR studies were obtained before treatment in 11, at 3 months in eight, at 6 months in seven, and at 12 months in 12. The 1.5-T spin-echo and gradient-echo images were correlated with clinical results, planter reflex response times, and calf force measurements. Sequential T2 times were obtained from representative levels in the tendons

  11. Healing agent for self-healing cementious material

    NARCIS (Netherlands)

    Jonkers, H.M.

    2011-01-01

    The invention provides a process for the production of a cementious material. The process comprises mixing cement starting materials and a particulate healing agent to provide the cementious material. The healing agent comprises coated particles, wherein the coated particles comprise bacterial

  12. Calming the mind: Healing after mass atrocity in Cambodia

    OpenAIRE

    Agger, Inger

    2015-01-01

    After catastrophic events in which people?s survival has been threatened, as happened during the Khmer Rouge regime in Cambodia 1975?1979, some continue to suffer from painful mental symptoms. Surveys carried out in Cambodia based on Western diagnostic categories have found a high prevalence of posttraumatic stress disorder (PTSD), depression, and anxiety symptoms in the population. This study explored Cambodian approaches to healing trauma, examining the ways in which Cambodians appeal to el...

  13. Self-Healing Laminate System

    Science.gov (United States)

    Beiermann, Brett A. (Inventor); Keller, Michael W. (Inventor); White, Scott R. (Inventor); Sottos, Nancy R. (Inventor)

    2016-01-01

    A laminate material may include a first flexible layer, and a self-healing composite layer in contact with the first flexible layer. The composite layer includes an elastomer matrix, a plurality of first capsules including a polymerizer, and a corresponding activator for the polymerizer. The laminate material may self-heal when subjected to a puncture or a tear.

  14. Clinical aspects of tendon healing

    NARCIS (Netherlands)

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

    1974-01-01

    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

  15. Our Pathway toward Healing Racism

    Science.gov (United States)

    Honour, Robert

    2013-01-01

    In this article, Robert Honour, Training and Staff Development Manager, at the Fairfax, Virginia, Department of Family Services (DFS), reports on the outcome of "Healing Racism" training at his organization. Participants in "Healing Racism Institutes" are transforming relationships and creating an organizational culture that…

  16. Synthetic Self-Healing Methods

    Energy Technology Data Exchange (ETDEWEB)

    Bello, Mollie [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2014-06-02

    Given enough time, pressure, temperature fluctuation, and stress any material will fail. Currently, synthesized materials make up a large part of our everyday lives, and are used in a number of important applications such as; space travel, under water devices, precise instrumentation, transportation, and infrastructure. Structural failure of these material scan lead to expensive and dangerous consequences. In an attempt to prolong the life spans of specific materials and reduce efforts put into repairing them, biologically inspired, self-healing systems have been extensively investigated. The current review explores recent advances in three methods of synthesized self-healing: capsule based, vascular, and intrinsic. Ideally, self-healing materials require no human intervention to promote healing, are capable of surviving all the steps of polymer processing, and heal the same location repeatedly. Only the vascular method holds up to all of these idealities.

  17. Folk Medicine, Folk Healing

    Directory of Open Access Journals (Sweden)

    Mustafa SEVER

    2015-12-01

    Full Text Available Folk medicine and folk healing may be defined codified, regulated, taught openly and practised widely, and benefit from thousands of years of experience. On the other hand, it may be highly secretive, mystical and extremely localized, with knowledge of its practices passed on orally. Folk medicine and traditional medical practices emerged as a result of the reactions of primitive men against natural events and their ways of comparing and exchanging the medical practices of relevant communities with their own practices. Magic played an important role in shaping the practices. Folk medicine is the solutions developed by societies against material and moral disorders starting from the mythic period until today. Folk healer, on the other hand, is the wisest and the most respectable person in the society, in terms of materiality and morale. This person has the power of identifying and curing the diseases, disorders, consequently the origin of these diseases and disorders, and the skill of using various drugs for the treatment of the diseases and disorders or applying the practices with the help of information and practices acquired from the tradition. The Turks having rich and deep rooted culture. The Turkısh folk medicine and folk healing that contain rich cultural structure in themselves survive until today by being fed by different sources. Before Islam, the Turks used to believe that there were white and black possessors, ancestors’ spirits (arvaks and their healthy and peaceful life depended on getting on with these spirits. They also believed that diseases were caused when they could no more keep in with possessors and spirits, or when they offended and annoyed them. In such an environment of belief, the visible diseases caused by material reasons were generally cured with products obtained from plants, mines and animals in the region or drugs that were made out of their combinations. On the other hand, in invisible diseases associated with

  18. Unveiling Cebuano Traditional Healing Practices

    Directory of Open Access Journals (Sweden)

    ZachiaRaiza Joy S. Berdon

    2016-02-01

    Full Text Available This study aims to identify the features of Cebuano’s traditional healing practices. Specifically, it also answers the following objectives: analyze traditional healing in Cebuano’s perspectives, explain the traditional healing process practiced in terms of the traditional healers’ belief, and extrapolate perceptions of medical practitioners toward traditional healing. This study made use of qualitative approach, among five traditional healers who performed healing for not less than ten years, in the mountain barangays of Cebu City. These healers served as the primary informants who were selected because of their popularity in healing. The use of open-ended interview in local dialect and naturalistic observation provided a free listing of their verbatim accounts were noted and as primary narratives. Participation in the study was voluntary and participants were interviewed privately after obtaining their consent. The Cebuano traditional healing practices or “panambal” comprise the use of “himolso” (pulse-checking, “palakaw” (petition, “pasubay” (determining what causes the sickness and its possible means of healing, “pangalap” (searching of medicinal plants for “palina” (fumigation, “tayhop” (gentle-blowing, “tutho” (saliva-blowing,“tuob” (boiling, “orasyon” (mystical prayers, “hilot” (massage, and “barang” (sorcery. Though traditional with medical science disapproval, it contributes to a mystical identity of Cebuano healers, as a manifestation of folk Catholicism belief, in order to do a good legacy to the community that needs help. For further study, researchers may conduct further the studies on the: curative effects of medicinal plants in Cebu, psychological effect pulsechecking healed persons by the mananambal, and unmasking the other features of traditional healing.

  19. Exploring Inpatients' Experiences of Healing and Healing Spaces

    Directory of Open Access Journals (Sweden)

    Lorissa MacAllister PhD, AIA

    2016-12-01

    Full Text Available In order to understand a patient’s healing experience it is essential to understand the elements that they, the patient, believes contributed to their healing. Previous research has focused on symptom reducers or contributors through environment such as stress. A person’s experience of healing happens over time not instantaneous. Therefore, in this study, the interviews with patients happened after forty-eight hours of hospitalization. This mixed methods study describes the experiences of seventeen inpatients from two healthcare systems using a phenomenological approach combined with evidence based design evaluation methods to document the setting. The qualitative data was analyzed first for reoccurring themes then further explored and defined through quantitative environmental observations. The seventeen patients defined healing as “getting better/well.” Seventy three statements were recorded about contributors and detractors to healing in the physical environment. Three primary themes emerged from the data as positive influencers of a healing experience: being cared for, being comfortable and experiencing something familiar or like home. These results demonstrate that patients perceive their inpatient healing experience through a supported environment.

  20. Deep healing: ritual healing in the teshuvah movement.

    Science.gov (United States)

    Sharabi, Asaf

    2014-12-01

    Based on an ethnographic analysis of religious healing rituals in Israel, this paper addresses the question of how healer-client relations are structured on these rituals. An examination of what takes place at the rallies held by Rabbi Amnon Yitzhak indicates that, apart from the regular blessings, which can be referred to as ordinary healing, there are some ritual events that can be referred to as 'deep healing'. The current paper demonstrates how deep healing rituals are generally conducted in severe cases through give-and-take between the rabbi and the person upon whom the blessing is bestowed, and that they are linked to relationships between people and the ethic of mutual support.

  1. Progress in corneal wound healing

    Science.gov (United States)

    Ljubimov, Alexander V.; Saghizadeh, Mehrnoosh

    2015-01-01

    Corneal wound healing is a complex process involving cell death, migration, proliferation, differentiation, and extracellular matrix remodeling. Many similarities are observed in the healing processes of corneal epithelial, stromal and endothelial cells, as well as cell-specific differences. Corneal epithelial healing largely depends on limbal stem cells and remodeling of the basement membrane. During stromal healing, keratocytes get transformed to motile and contractile myofibroblasts largely due to activation of transforming growth factor-β system. Endothelial cells heal mostly by migration and spreading, with cell proliferation playing a secondary role. In the last decade, many aspects of wound healing process in different parts of the cornea have been elucidated, and some new therapeutic approaches have emerged. The concept of limbal stem cells received rigorous experimental corroboration, with new markers uncovered and new treatment options including gene and microRNA therapy tested in experimental systems. Transplantation of limbal stem cell-enriched cultures for efficient re-epithelialization in stem cell deficiency and corneal injuries has become reality in clinical setting. Mediators and course of events during stromal healing have been detailed, and new treatment regimens including gene (decorin) and stem cell therapy for excessive healing have been designed. This is a very important advance given the popularity of various refractive surgeries entailing stromal wound healing. Successful surgical ways of replacing the diseased endothelium have been clinically tested, and new approaches to accelerate endothelial healing and suppress endothelial-mesenchymal transformation have been proposed including Rho kinase (ROCK) inhibitor eye drops and gene therapy to activate TGF-β inhibitor SMAD7. Promising new technologies with potential for corneal wound healing manipulation including microRNA, induced pluripotent stem cells to generate corneal epithelium, and

  2. Wound Healing in Older Adults.

    Science.gov (United States)

    Gould, Lisa J; Fulton, Ana Tuya

    2016-02-01

    Impaired wound healing in the elderly represents a major clinical problem that is growing as our population ages. Wound healing is affected by age and by co-morbid conditions, particularly diabetes and obesity. This is particularly important in Rhode Island as the state has a very high percentage of vulnerable older adults. A multi- disciplinary approach that incorporates the skills of a comprehensive wound center with specialized nursing, geriatric medicine and palliative care will facilitate rapid wound healing, reduce costs and improve outcomes for our older adults that suffer from 'problem wounds'.

  3. Methyl methacrylate as a healing agent for self-healing cementitious materials

    International Nuclear Information System (INIS)

    Van Tittelboom, K; De Belie, N; Adesanya, K; Dubruel, P; Van Puyvelde, P

    2011-01-01

    Different types of healing agents have already been tested on their efficiency for use in self-healing cementitious materials. Generally, commercial healing agents are used while their properties are adjusted for manual crack repair and not for autonomous crack healing. Consequently, the amount of regain in properties due to self-healing of cracks is limited. In this research, a methyl methacrylate (MMA)-based healing agent was developed specifically for use in self-healing cementitious materials. Various parameters were optimized including the viscosity, curing time, strength, etc. After the desired properties were obtained, the healing agent was encapsulated and screened for its self-healing efficiency. The decrease in water permeability due to autonomous crack healing using MMA as a healing agent was similar to the results obtained for manually healed cracks. First results seem promising: however, further research needs to be undertaken in order to obtain an optimal healing agent ready for use in practice

  4. Self-Healing Wire Insulation

    Science.gov (United States)

    Parrish, Clyde F. (Inventor)

    2012-01-01

    A self-healing system for an insulation material initiates a self-repair process by rupturing a plurality of microcapsules disposed on the insulation material. When the plurality of microcapsules are ruptured, reactants within the plurality of microcapsules react to form a replacement polymer in a break of the insulation material. This self-healing system has the ability to repair multiple breaks in a length of insulation material without exhausting the repair properties of the material.

  5. Healing Arts Radiation Protection Act

    International Nuclear Information System (INIS)

    1984-07-01

    The Healing Arts Radiation Protection Act is concerned with regulating the registration, installation, operation, inspection and safety of X-ray machines. The Act provides for the establishment of the Healing Arts Radiation Protection Commission which is responsible for reporting on all the above matters to the Ontario Minister of Health. In addition the board is responsible for the continuing development of an X-ray safety code and for the submission of an annual report of their activities to the minister

  6. [Specificities in children wound healing].

    Science.gov (United States)

    Sanchez, J; Antonicelli, F; Tuton, D; Mazouz Dorval, S; François, C

    2016-10-01

    Children have specific characteristics of wound healing. The aim of this study was to describe the specific clinical characteristics of wounds healing in children and to present the current knowledge on the specific mechanisms with regard to infant age. The tissue insult or injury in fetus can heal without scar, mainly due to reduced granulation tissue associated to diminished or even no inflammatory phase, modified extracellular matrix such as the concentration of hyaluronic acid in amniotic liquid, expression and arrangement of collagen and tenascin. Thickness of children skin is a serious negative factor in case of trauma, whereas poor co-morbidities and efficient growth tissue mechanisms are beneficial to good evolution, even in cases of extensive damage and loss of tissue. The subsequent tissue mechanical forces, wound healing during childhood, spanning from the age of 2 until the end of puberty, is associated with more hypertrophic scars, both in duration and in intensity. Consequently, unnecessary surgery has to be avoided during this period when possible, and children with abnormal or pathologic wound healing should benefit from complementary treatments (hydration, massage, brace, silicone, hydrotherapy…), which represent efficient factors to minimize tissue scarring. After wound healing, the growth body rate can be responsible for specific complications, such as contractures, alopecia, and scar intussusceptions. Its evolutionary character implies the need of an attentive follow-up until adult age. Psychologic repercussions, as a consequence of pathologic scars, must be prevented and investigated by the surgeon. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

  7. Healing: through the lens of intentionality.

    Science.gov (United States)

    Zahourek, Rothlyn P

    2012-01-01

    Understanding and studying healing is one of our challenges as health care providers. This study is a presentation of a secondary analysis of data collected to study intentionality in the context of healing. Six healers and 6 healees, five of each who participate as dyads, described their experiences and their concepts of healing. The theory, Intentionality: the Matrix for Healing (IMH), is presented along with a more expanded definition of healing as an awareness of shift and a transformative process.

  8. Retardo mental Mental retardation

    Directory of Open Access Journals (Sweden)

    Marcio M. Vasconcelos

    2004-04-01

    Full Text Available OBJETIVO: Esta revisão aborda as recentes descobertas da neurobiologia do retardo mental, enfatizando os novos recursos da citogenética, das técnicas moleculares e da neurorradiologia para esclarecer o diagnóstico. FONTES DE DADOS: O autor pesquisou o banco de dados MEDLINE da National Library of Medicine utilizando as palavras-chave "mental retardation", "developmental disability", "child" e "adolescent" em diferentes combinações, abrangendo o período de janeiro de 2000 a outubro de 2003. Também foram utilizados os bancos de dados das revistas científicas Pediatrics e New England Journal of Medicine através da palavra-chave "mental retardation". No total, o autor consultou cerca de 1.500 títulos de artigos e 500 resumos, e teve acesso direto a 150 artigos completos pertinentes. Quando oportuno, algumas referências dos artigos consultados também foram consideradas. O site Online Mendelian Inheritance in Man foi utilizado como fonte de informações em genética clínica. SÍNTESE DOS DADOS: Em outubro de 2003, o total de síndromes genéticas associadas a retardo mental chegou a 1.149. Considerando-se o conjunto das causas genéticas ou ambientais e congênitas ou adquiridas de retardo mental, a avaliação diagnóstica atual é capaz de esclarecer a etiologia em 50 a 70% dos casos. CONCLUSÕES: O autor sugere uma avaliação diagnóstica do retardo mental em etapas lógicas, visando ao uso racional dos dispendiosos recursos da citogenética, biologia molecular e neuroimagem.OBJECTIVE: This paper describes recent advances in the neurobiology of mental retardation, emphasizing new diagnostic resources provided by cytogenetics, molecular testing, and neuroimaging. SOURCES OF DATA: MEDLINE (January 2000 through October 2003, using the following key words: mental retardation, developmental disability, child, and adolescent. Search of the Pediatrics and New England Journal of Medicine websites using the key word mental retardation. The

  9. Clinical Holistic Medicine: Holistic Treatment of Mental Disorders

    OpenAIRE

    Ventegodt, Søren; Andersen, Niels Jørgen; Neikrug, Shimshon; Kandel, Isack; Merrick, Joav

    2005-01-01

    We believe that holistic medicine can be used for patient's with mental health disorders. With holistic psychiatry, it is possible to help the mentally ill patient to heal existentially. As in holistic medicine, the methods are love or intense care, winning the trust of the patient, getting permission to give support and holding, and daring to be fully at the patient's service. Our clinical experiences have led us to believe that mental health patient's can heal if only you can make him or he...

  10. Healing history? Aboriginal healing, historical trauma, and personal responsibility.

    Science.gov (United States)

    Waldram, James B

    2014-06-01

    What can an exploration of contemporary Aboriginal healing programs such as those offered in Canadian prisons and urban clinics tell us about the importance of history in understanding social and psychological pathology, and more significantly the salience of the concept of "historical trauma"? The form of Aboriginal "healing" that has emerged in recent decades to become dominant in many parts of the country is itself a reflection of historical processes and efforts to ameliorate the consequences of what is today often termed "historical trauma." In other words, contemporary notions of "healing" and the social, cultural, medical, and psychological disruption and distress caused by colonialism and captured in the term "historical trauma" have coevolved in an interdependent manner. I also argue that there is a tension between the attribution of this distress to both specific (e.g., residential schools) and generalized (e.g., colonialism) historical factors, as evident in the "historical trauma" concept, and the prevailing emphasis in many healing programs to encourage the individual to take personal responsibility for their situation and avoid attributing blame to other factors. I conclude that "historical trauma" represents an idiom of distress that captures a variety of historical and contemporary phenomena and which provides a language for expressing distress that is gaining currency, at least among scholars, and that the contemporary Aboriginal healing movement represents an effort to deal with the absence or failure of both "traditional" Aboriginal healing and government-sponsored medical and psychological services to adequately deal with this distress of colonialism. © The Author(s) 2013 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

  11. The role of social relationship in HIV healing and its implications in HIV cure in China

    Science.gov (United States)

    Qiao, Shan; Nie, Jing-Bao; Tucker, Joseph; Rennie, Stuart; Li, Xiao-Ming

    2016-01-01

    HIV is both a biomedical disease and a social phenomenon that is constructed in particular cultural contexts. A successful and humane HIV cure requires not only the science of eradicating pathogens, but also the art of healing to restore harmony between mind and body. Healing in the context of HIV cure will be both personal and interpersonal, biological and social, and will involve rebuilding connections between HIV patients and their social environment. Social conceptions of healing have been highlighted in many regions with rich non-biomedical healing traditions, including China. Based on an adapted theoretical model on social relationships and health, we address the essential role of social relations for HIV healing in Chinese cultural context, and propose several recommendations for reforming practices and policies regarding HIV healing. In general, family is still a core social unit in HIV patients’ medical journey from diagnosis to treatment. A positive patient–physician relationship based on mutual respect and trust also has critical impact on patients’ physical and mental health. Physicians may become a key or the main source of social support in circumstances when families are not actively engaged in healing. Reconnecting HIV patients with their communities should be a necessary component of HIV cure, as this will help patients engage more fully in the HIV healing process. We call for a family-centered approach in HIV healing intervention to strengthen patient–family ties; a series of policies to build up and sustain positive patient–physician ties; and multi-level strategies to empower patients and rebuild their bonds to community and larger society. We also call for more empirical research on how non-biomedical healing approaches in various cultural settings could (directly or indirectly) inform HIV cure research. PMID:27042386

  12. Rebooting the Brain: Using Early Childhood Education to Heal Trauma from Abuse and Neglect

    Science.gov (United States)

    McLintock, Ben

    2011-01-01

    Abused and neglected children live in a world that usually includes some sort of violence, chaos, and tremendous physical and mental stress. This toxic environment wreaks havoc on a child's developing brain. This article discusses how to use early childhood education to heal trauma from abuse and neglect. It shares the story of two children, Bryce…

  13. Unitas: Building Healing Communities for Children. A Developmental and Training Manual. Monograph No. 8.

    Science.gov (United States)

    Eismann, Edward P.

    The Unitas Therapeutic Community is a mental health treatment and prevention program for Hispanic and Black children and teenagers in the South Bronx, New York City. Based on theories of therapeutic community and social psychology, Unitas stresses psychological methodologies that cultivate the healing potential present in all interpersonal…

  14. Molecular pathology of wound healing.

    Science.gov (United States)

    Kondo, Toshikazu; Ishida, Yuko

    2010-12-15

    Skin-wound healing is an orchestrated biological phenomena consisting of three sequential phases, inflammation, proliferation, and maturation. Many biological substances are involved in the process of wound repair, and this short and simplified overview of wound healing can be adopted to determine wound vitality or wound age in forensic medicine. With the development of genetically engineered animals, essential molecules for skin-wound healing have been identified. Especially, cytokines, and growth factors are useful candidates and markers for the determination of wound vitality or age. Moreover, bone marrow-derived progenitor cells would give significant information to wound age determination. In this review article, some interesting observations are presented, possibly contributing to the future practice of forensic pathologists. Copyright © 2010. Published by Elsevier Ireland Ltd.

  15. Interior design and healing architecture

    DEFF Research Database (Denmark)

    Mogensen, Jeppe; Poulsen, Søren Bolvig; Hansen, Allan Grutt

    2015-01-01

    . Through a mixed-method study, 43 patients from the outpatient-lung department at Hospital Vendsyssel, Denmark were presented with different types of furniture and materials and were asked about their preferences. Additional questions on their experience of the hospital interior were asked to guide......Hospital design is today influenced by the design concept healing architecture, stating that the patients’ healing process is promoted through accommodating physical surroundings. However, despite the increasing amount of research in the field of healing architecture, research on interior design...... and materials are rather limited. To compliment research in hospital interior design with particular focus on the use of interior textiles, this pilot study explores if the patients’ preferences for more home-like hospital interiors can be linked to a preference for textile-based furniture and materials...

  16. Humor in psychiatric healing.

    Science.gov (United States)

    Saper, B

    1988-01-01

    The oft-quoted aphorism that "laughter is the best medicine" is examined. Specifically, three big drops in the shower of claims regarding the benefits of humor in treating physical and mental disorders are evaluated. First, studies of the effects of mirth and laughter on the physiology of the body reveal both good and bad news. The meager evidence of the salutary effects of positive emotions on the cardiovascular, respiratory, immune and neuroendocrine systems, though apparently supportable on more or less scientific, rational and subjective grounds, needs much better verification from more extensive, replicable, and empirical research. Second, despite numerous claims, in the context of behavioral or psychosomatic medicine, that a joyful, optimistic, or humorous attitude can render a salubrious effect, almost to the extent of preventing illness and curing physical disease, the jury is still out and issuing dire warnings regarding too ready acceptance of this largely anecdotal evidence. Much careful "clinical trial" research needs to be mounted to determine the conditions under which humor works best, if at all. The type of patient, the kind of humor, the type and severity of illness, the psychosocial contexts-all of these factors should be considered. Third, the infusion of humor into psychotherapy is great news for some therapists and awful news for others. A number of more balanced approaches point up the probability that when mirth is incorporated into therapy judiciously, appropriately, and meaningfully it can be of value.

  17. Self-healing of polymer modified concrete

    Directory of Open Access Journals (Sweden)

    Abd_Elmoaty M. Abd_Elmoaty

    2011-06-01

    Full Text Available Self healing phenomenon of concrete has been observed in traditional, fibrous, self compacting concrete. This phenomenon occurred mainly due to the presence of unhydrated cement particles in the presence of water. Mechanism of polymer in concrete depends on creating a layer and net of polymer around cement particles which enhances the properties of polymer modified concrete. This mechanism may affect the self healing of this type of concrete. This work aims to study the presence of the self healing phenomenon in polymer modified concrete and the related parameters. An experimental investigation on self healing of polymer modified concrete was undertaken. In this research work, effect of polymer type, polymer dose, cement content, cement type, w/cm ratio and age of damage were studied. The healing process extended up to 60 days. Ultrasonic pulse velocity measurements were used to evaluate the healing process. Results indicated that, the self healing phenomenon existed in polymer modified concrete as in traditional concrete. The increase of polymer dose increases the healing degree at the same healing time. This increase depends on polymer type. Also, the decrease of w/cm ratio reduces the self healing degree while the use of Type V Portland cement improves the self healing process compared with Type I Portland cement. Cement content has an insignificant effect on healing process for both concrete with and without polymer. In addition, the increase of damage age decreases the efficiency of self healing process.

  18. Holistic nurses' stories of healing of another.

    Science.gov (United States)

    Enzman Hines, Mary; Wardell, Diane Wind; Engebretson, Joan; Zahourek, Rothlyn; Smith, Marlaine C

    2015-03-01

    The purpose of this study was to uncover the essence and meaning of healing through narrative accounts of holistic nurses, using a qualitative, descriptive design integrating narrative and story inquiry. Twenty-five stories were collected. Seven stories revealed personal healing and have been published in a prior article. Eighteen stories, the focus of this analysis, revealed healing of another. A hybrid method blending narrative and story guided the overall process for the study. Nine themes emerged describing healing of another within three story segments: The Call to Healing, The Experience of Healing, and Insights. The theme within The Call to the Healing Encounter was Drawn by Compassion to the Vulnerability and/or Suffering of Another. Five themes describe the Experience of Healing: Connection: Cocreating Relationships; Taking Risks and Dealing With Skeptical Colleagues; Use of Modalities and Actions as Tools in Developing Self as an Instrument of Healing; Profound, Ineffable Events; and Using Metaphor and Rituals to Describe Healing. Three themes describe Insights: Mutual Transformation, Change, and Reciprocity; Gratitude for the Healing Encounter; and Leaving a Legacy. The metastory, a reconstructed story created by the researchers, was the final phase of research synthesizing and demonstrating themes of healing of another. Results were compared to existing healing literature. © The Author(s) 2014.

  19. Adenosine Receptors and Wound Healing

    Directory of Open Access Journals (Sweden)

    Bruce N. Cronstein

    2004-01-01

    Full Text Available Recent studies have demonstrated that application of topical adenosine A2A receptor agonists promotes more rapid wound closure and clinical studies are currently underway to determine the utility of topical A2A adenosine receptor agonists in the therapy of diabetic foot ulcers. The effects of adenosine A2A receptors on the cells and tissues of healing wounds have only recently been explored. We review here the known effects of adenosine A2A receptor occupancy on the cells involved in wound healing.

  20. [Wound healing in the elderly].

    Science.gov (United States)

    Eming, S A; Wlaschek, M; Scharffetter-Kochanek, K

    2016-02-01

    Restoration of tissue integrity is essential for host defense and protection of the organism. The efficacy and quality of skin repair varies significantly over a person's lifetime. Whereas prenatal wound healing is characterized by regeneration and scarless healing, scarring, fibrosis, and loss of function are features of postnatal repair. In fact, aging is the prominent risk factor for chronic wounds, skin fragility, infections, comorbidities, and decreased quality of life. Current strategies for restoration of tissue integrity and wound therapy are not sufficient and require further investigation of the underlying pathomechanisms and the development of causal-based concepts.

  1. Self Healing Coating/Film Project

    Science.gov (United States)

    Summerfield, Burton; Thompson, Karen; Zeitlin, Nancy; Mullenix, Pamela; Calle, Luz; Williams, Martha

    2015-01-01

    Kennedy Space Center (KSC) has been developing self healing materials and technologies. This project seeks to further develop self healing functionality in thin films for applications such as corrosion protective coatings, inflatable structures, space suit materials, and electrical wire insulation.

  2. ACL Graft Healing and Biologics

    NARCIS (Netherlands)

    Muller, Bart; Bowman, Karl F.; Bedi, Asheesh

    2013-01-01

    Operative reconstruction of a torn anterior cruciate ligament (ACL) has become the most broadly accepted treatment. An important, but underreported, outcome of ACL reconstruction is graft failure, which poses a challenge for the orthopedic surgeon. An understanding of the tendon-bone healing and the

  3. Parathyroid hormone and bone healing

    DEFF Research Database (Denmark)

    Ellegaard, M; Jørgensen, N R; Schwarz, P

    2010-01-01

    , no pharmacological treatments are available. There is therefore an unmet need for medications that can stimulate bone healing. Parathyroid hormone (PTH) is the first bone anabolic drug approved for the treatment of osteoporosis, and intriguingly a number of animal studies suggest that PTH could be beneficial...

  4. Numerical modelling of self healing mechanisms

    NARCIS (Netherlands)

    Remmers, J.J.C.; Borst, de R.; Zwaag, van der S.

    2007-01-01

    A number of self healing mechanisms for composite materials have been presented in the previous chapters of this book. These methods vary from the classical concept of micro-encapsulating of healing agents in polymer systems to the autonomous healing of concrete. The key feature of these self

  5. Evaluating Self Healing Capability of Bituminous Mastics

    NARCIS (Netherlands)

    Qiu, J.; Van de Ven, M.; Wu, S.; Yu, J.; Molenaar, A.

    2012-01-01

    The self-healing capability of bituminous materials has been known for many years. Researches were mostly focused on the self healing behaviour during load repetitions. The tests are either time consuming and/or complex. In this paper, a simple self healing test procedure is presented combining the

  6. Mental Disorders

    Science.gov (United States)

    Mental disorders include a wide range of problems, including Anxiety disorders, including panic disorder, obsessive-compulsive disorder, ... disorders, including schizophrenia There are many causes of mental disorders. Your genes and family history may play ...

  7. Mental Health

    Science.gov (United States)

    Mental health includes our emotional, psychological, and social well-being. It affects how we think, feel and act as ... stress, relate to others, and make choices. Mental health is important at every stage of life, from ...

  8. Mental Illness

    Science.gov (United States)

    ... the same time. For example, you may have depression and a substance use disorder. Complications Mental illness is a leading cause of disability. Untreated mental illness can cause severe emotional, behavioral and physical health problems. Complications sometimes linked to mental illness include: ...

  9. Sigmund Freud: pioneer in energy healing.

    Science.gov (United States)

    Edwards, Stephen D; Edwards, David J

    2010-02-01

    Energy healing is a popular contemporary term for forms of healing that facilitate a natural healing process through harmonizing, rebalancing, and releasing energy flow disturbed or blocked by disease and illness. Biographical evidence indicates that Freud used physical, suggestive, and radiant forms of energy healing, and that his personal life, metapsychology, and psychoanalysis were founded on dynamic, energetic experiences and conceptualizations. Analysis of Freud's life and work leads to the conclusion that in experience, theory, and practice, Freud typified the traditional role of therapist and was a pioneer in modern forms of energy healing.

  10. Sacred space and the healing journey.

    Science.gov (United States)

    Alt, Paul L

    2017-07-01

    Sacred space and spirituality have long been used to heal the mind, body, and spirit. This article illuminates the origins of sacred space and its role as a healing environment from the first human construct, the burial mound, to the 5th Century BCE Greek healing city of Epidaurus. It then examines the role of spirituality as one of the necessary human institutions for a healthy society, according to the Italian philosopher Giambattista Vico. The conclusion then surveys three contemporary healing environments' architecture, the Department of Veteran Affairs Healing Environment Design Guideline (VAHEDG), and how these sacred spaces mend individual and community ailments.

  11. Beyond critique: rethinking roles for the anthropology of mental health.

    Science.gov (United States)

    Whitley, Rob

    2014-09-01

    The current supremacy of the 'bio-bio-bio' model within the discipline of psychiatry has progressively marginalized social science approaches to mental health. This situation begs the question, what role is there for the anthropology of mental health? In this essay, I contend that there are three essential roles for the anthropology of mental health in an era of biological psychiatry. These roles are to (i) provide a meaningful critique of practices, beliefs, and movements within current psychiatry; (ii) illuminate the socio-cultural, clinical, and familial context of suffering and healing regarding emotional distress/mental illness; and (iii) act as a catalyst for positive change regarding healing, services and provisions for people with emotional distress/mental illness. My argument is unified by my contention that a credible anthropology of mental health intending to make a societal contribution should offer no opposition without proposition. In other words, any critique must be counter-balanced by the detailing of solutions and proposals for change. This will ensure that the anthropology of mental health continues to contribute critical knowledge to the understanding of mental suffering, distress, and healing. Such social and cultural approaches are becoming especially important given the widespread disenchantment with an increasingly dominant biological psychiatry.

  12. The healing of fractured bones

    Energy Technology Data Exchange (ETDEWEB)

    Bacon, G E [Central Electricity Generating Board, Cheltenham (United Kingdom)

    1997-04-01

    A method utilising neutron beams of width 1 mm, used on D1B (2.4 A) and D20 (1.3 A) to study the healing of fractured bones is presented. It is found that the callus bone uniting the fractured tibia of a sheep, whose healing had been encouraged by daily mechanical vibration over a period of three months, showed no trace of the large preferential vertical orientation of the apatite crystals which is characteristic of the normal bone. Nevertheless the bone had regained about 60% of its mechanical strength and the callus bone, although not oriented, was well crystallized. It is considered that the new monochromator for D20, expected to give increased intensity at 2.5 A, will be of considerable advantage. (author). 2 refs.

  13. Molecular biology of wound healing

    Directory of Open Access Journals (Sweden)

    Nalliappan Ganapathy

    2012-01-01

    Full Text Available Wound healing is a dynamic process that involves the integrated action of a number of cell types, the extra cellular matrix, and soluble mediators termed cytokines.In recent years considerable advances have been made in the research, knowledge, and understanding of growth factors. Growth factors are, in essence, proteins that communicate activities to cells. Their function is dependent on the receptor site they attach to. Growth factors were initially named for the type of response generated by them, but newer research has shown that many of these cells may accomplish many different types of response. A growth factor′s role in wound repair is a critical component of the successful resolution of a wound. Growth factors help regulate many of the activities involved in healing. The role and function of growth factor is an evolving area of science and offers the potential for treatment alternatives in the future.

  14. Gastronomy healing after transgastric peritoneoscopy

    DEFF Research Database (Denmark)

    Donatsky, Anders Meller; Andersen, Luise; Nielsen, Ole Lerberg

    2015-01-01

    INTRODUCTION: Reliable closure and infection prevention are the main barriers for implementation of pure transgastric peritoneoscopy. The primary aim of this study was to assess healing of over the scope clip (OTSC) closed gastrotomies. MATERIALS AND METHODS: Pure transgastric peritoneoscopy was ...... adhering to the per protocol definition. Endoscopic ultrasonography-guided access was difficult. It lacks reproducibility and needs refinement. Despite a combined decontamination regimen, infectious complications still occurred....

  15. Modeling of anisotropic wound healing

    Science.gov (United States)

    Valero, C.; Javierre, E.; García-Aznar, J. M.; Gómez-Benito, M. J.; Menzel, A.

    2015-06-01

    Biological soft tissues exhibit non-linear complex properties, the quantification of which presents a challenge. Nevertheless, these properties, such as skin anisotropy, highly influence different processes that occur in soft tissues, for instance wound healing, and thus its correct identification and quantification is crucial to understand them. Experimental and computational works are required in order to find the most precise model to replicate the tissues' properties. In this work, we present a wound healing model focused on the proliferative stage that includes angiogenesis and wound contraction in three dimensions and which relies on the accurate representation of the mechanical behavior of the skin. Thus, an anisotropic hyperelastic model has been considered to analyze the effect of collagen fibers on the healing evolution of an ellipsoidal wound. The implemented model accounts for the contribution of the ground matrix and two mechanically equivalent families of fibers. Simulation results show the evolution of the cellular and chemical species in the wound and the wound volume evolution. Moreover, the local strain directions depend on the relative wound orientation with respect to the fibers.

  16. Conducted healing to treat large skin wounds.

    Science.gov (United States)

    Salgado, M I; Petroianu, A; Alberti, L R; Burgarelli, G L; Barbosa, A J A

    2013-01-01

    Improvement of the healing process to provide better aesthetical and functional results continues to be a surgical challenge. This study compared the treatment of skin wounds by means of conducted healing (an original method of treatment by secondary healing) and by the use of autogenous skin grafts. Two skin segments, one on each side of the dorsum,were removed from 17 rabbits. The side that served as a graft donor site was left open as to undergo conducted healing (A)and was submitted only to debridement and local care with dressings. The skin removed from the side mentioned above was implanted as a graft (B) to cover the wound on the other side. Thus, each animal received the two types of treatment on its dorsum (A and B). The rabbits were divided into two groups according to the size of the wounds: Group 1 - A and B (4 cm2)and Group 2 - A and B (25 cm2). The healing time was 19 days for Group 1 and 35 days for Group 2. The final macro- and microscopic aspects of the healing process were analysed comparatively among all subgroups. The presence of inflammatory cells, epidermal cysts and of giant cells was evaluated. No macro- or microscopic differences were observed while comparing the wounds that underwent conducted healing and those in which grafting was employed, although the wounds submitted to conducted healing healed more rapidly. Conducted wound healing was effective for the treatment of skin wounds. Celsius.

  17. Mental Health

    Science.gov (United States)

    ... well Feeling guilty, worthless, or helpless Thinking about suicide or hurting yourself Other mental health conditions include anxiety disorders, mood disorders, and personality disorders. For a good description ...

  18. Translating 'Asian' Modes of Healing and Biomedicine.

    Science.gov (United States)

    Sleeboom-Faulkner, Margaret

    2015-01-01

    This review article discusses the 'translation of Asian modes of healing and medicine' in six recently published books by raising seven questions. They serve both to review the volumes and to ask how we have moved from understanding systems of healing in terms of tradition and modernity, science and nonscience, globalization and locality, innovation and cultural heritage, to translating them in terms of assemblages, products, modes of resistance, social (dis-)harmony, and ecological balance. The questions span subjects ranging from the meaning of 'Asian' in Asian modes of healing, the object of healing and classifications of systems of healing to their relation with 'biomedicine,' modernization and the state, the extents to which communities share healing tradition, and their existential meaning in context.

  19. "We're still in a struggle": Diné resilience, survival, historical trauma, and healing.

    Science.gov (United States)

    Goodkind, Jessica R; Hess, Julia Meredith; Gorman, Beverly; Parker, Danielle P

    2012-08-01

    As part of a community/university collaborative effort to promote the mental health and well-being of Diné (Navajo) youth, we explored the relevance of addressing historical trauma and current structural stressors, and of building on individual and community strengths through healing and social transformation at multiple levels. Qualitative analyses of 74 ethnographic interviews with 37 Diné youth, parents, and grandparents suggested that a focus on historical trauma as a conceptual frame for behavioral health inequities, understood within the context of resilience and survival, is appropriate. Our findings also highlight the salience of current stressors such as poverty and violence exposure. We explore the fit of an historical trauma healing framework and present implications for intervention and transformation through revitalization of traditional knowledge, culturally based healing practices, intergenerational education, and social change strategies designed to eliminate social inequities.

  20. News in wound healing and management

    DEFF Research Database (Denmark)

    Gottrup, Finn; Jørgensen, Bo; Karlsmark, Tonny

    2009-01-01

    -TNFalpha) and Lactobacillus plantarum cultures have also been successfully used in hard to heal, atypical wounds. Knowledge on influencing factors as smoking and biofilm on the healing process has also been improved. Smoking results in delayed healing and increased risk of postoperative infection, whereas the role of biofilm...... is still at an exploratory level. Organizing models for optimal wound management are constantly being developed and refined. SUMMARY: Recent knowledge on the importance of new dressing materials containing active substances, new treatments for atypical wounds, influencing factors on the healing process...

  1. Exploring the Concept of Healing Spaces.

    Science.gov (United States)

    DuBose, Jennifer; MacAllister, Lorissa; Hadi, Khatereh; Sakallaris, Bonnie

    2018-01-01

    Evidence-based design (EBD) research has demonstrated the power of environmental design to support improved patient, family, and staff outcomes and to minimize or avoid harm in healthcare settings. While healthcare has primarily focused on fixing the body, there is a growing recognition that our healthcare system could do more by promoting overall wellness, and this requires expanding the focus to healing. This article explores how we can extend what we know from EBD about health impacts of spatial design to the more elusive goal of healing. By breaking the concept of healing into antecedent components (emotional, psychological, social, behavioral, and functional), this review of the literature presents the existing evidence to identify how healthcare spaces can foster healing. The environmental variables found to directly affect or facilitate one or more dimension of healing were organized into six groups of variables-homelike environment, access to views and nature, light, noise control, barrier-free environment, and room layout. While there is limited scientific research confirming design solutions for creating healing spaces, the literature search revealed relationships that provide a basis for a draft definition. Healing spaces evoke a sense of cohesion of the mind, body, and spirit. They support healing intention and foster healing relationships.

  2. Hyperbaric oxygen and wound healing

    Directory of Open Access Journals (Sweden)

    Sourabh Bhutani

    2012-01-01

    Full Text Available Hyperbaric oxygen therapy (HBOT is the use of 100% oxygen at pressures greater than atmospheric pressure. Today several approved applications and indications exist for HBOT. HBOT has been successfully used as adjunctive therapy for wound healing. Non-healing wounds such as diabetic and vascular insufficiency ulcers have been one major area of study for hyperbaric physicians where use of HBOT as an adjunct has been approved for use by way of various studies and trials. HBOT is also indicated for infected wounds like clostridial myonecrosis, necrotising soft tissue infections, Fournier′s gangrene, as also for traumatic wounds, crush injury, compartment syndrome, compromised skin grafts and flaps and thermal burns. Another major area of application of HBOT is radiation-induced wounds, specifically osteoradionecrosis of mandible, radiation cystitis and radiation proctitis. With the increase in availability of chambers across the country, and with increasing number of studies proving the benefits of adjunctive use for various kinds of wounds and other indications, HBOT should be considered in these situations as an essential part of the overall management strategy for the treating surgeon.

  3. "Healing is a Done Deal": Temporality and Metabolic Healing Among Evangelical Christians in Samoa.

    Science.gov (United States)

    Hardin, Jessica

    2016-01-01

    Drawing on fieldwork in independent Samoa, in this article, I analyze the temporal dimensions of evangelical Christian healing of metabolic disorders. I explore how those suffering with metabolic disorders draw from multiple time-based notions of healing, drawing attention to the limits of biomedicine in contrast with the effectiveness of Divine healing. By simultaneously engaging evangelical and biomedical temporalities, I argue that evangelical Christians create wellness despite sickness and, in turn, re-signify chronic suffering as a long-term process of Christian healing. Positioning biomedical temporality and evangelical temporality as parallel yet distinctive ways of practicing healing, therefore, influences health care choices.

  4. Local suffering and the global discourse of mental health and human rights: An ethnographic study of responses to mental illness in rural Ghana

    OpenAIRE

    Read, Ursula M; Adiibokah, Edward; Nyame, Solomon

    2009-01-01

    Abstract Background The Global Movement for Mental Health has brought renewed attention to the neglect of people with mental illness within health policy worldwide. The maltreatment of the mentally ill in many low-income countries is widely reported within psychiatric hospitals, informal healing centres, and family homes. International agencies have called for the development of legislation and policy to address these abuses. However such initiatives exemplify a top-down approach to promoting...

  5. The meaning of healing: transcending suffering.

    Science.gov (United States)

    Egnew, Thomas R

    2005-01-01

    Medicine is traditionally considered a healing profession, but it has neither an operational definition of healing nor an explanation of its mechanisms beyond the physiological processes related to curing. The objective of this study was to determine a definition of healing that operationalizes its mechanisms and thereby identifies those repeatable actions that reliably assist physicians to promote holistic healing. This study was a qualitative inquiry consisting of in-depth, open-ended, semistructured interviews with Drs. Eric J. Cassell, Carl A. Hammerschlag, Thomas S. Inui, Elisabeth Kubler-Ross, Cicely Saunders, Bernard S. Siegel, and G. Gayle Stephens. Their perceptions regarding the definition and mechanisms of healing were subjected to grounded theory content analysis. Healing was associated with themes of wholeness, narrative, and spirituality. Healing is an intensely personal, subjective experience involving a reconciliation of the meaning an individual ascribes to distressing events with his or her perception of wholeness as a person. Healing may be operationally defined as the personal experience of the transcendence of suffering. Physicians can enhance their abilities as healers by recognizing, diagnosing, minimizing, and relieving suffering, as well as helping patients transcend suffering.

  6. Holistic nurses' stories of personal healing.

    Science.gov (United States)

    Smith, Marlaine C; Zahourek, Rothlyn; Hines, Mary Enzman; Engebretson, Joan; Wardell, Diane Wind

    2013-09-01

    The purpose of this study was to uncover the nature, experiences, and meaning of personal healing for holistic nurses through their narrative accounts. The study employed a qualitative descriptive design with methods of narrative and story inquiry. Participants were nurse attendees at an American Holistic Nurses' Association conference who volunteered for the study. They were invited to share a story about healing self or another. Twenty-five stories were collected; seven were about personal healing, and these are the focus of this analysis. Data were analyzed using a hybrid approach from narrative and story inquiry methods. Eleven themes were clustered under three story segments. The themes within the Call to the Healing Encounter are the following: recognition of the need to resolve a personal or health crisis, knowledge of or engagement in self-care practices, and reliance on intuitive knowing. Themes under the Experience of Healing are the following: connections; profound sensations, perceptions, and events; awareness of the reciprocal nature of healing; inner resolution: forgiveness, awakening, and acceptance; use of multiple holistic approaches; and witnessing manifestations of healing. The themes for Insights are the following: gratitude and appreciation and ongoing journey. A metastory synthesizing the themes is presented, and findings are related to existing literature on healing.

  7. Self-healing composites and applications thereof

    Science.gov (United States)

    Tee, Chee Keong; Wang, Chao; Cui, Yi; Bao, Zhenan

    2016-11-08

    A battery electrode includes an electrochemically active material and a binder covering the electrochemically active material. The binder includes a self-healing polymer and conductive additives dispersed in the self-healing polymer to provide an electrical pathway across at least a portion of the binder.

  8. Fibromodulin Enhances Angiogenesis during Cutaneous Wound Healing

    Directory of Open Access Journals (Sweden)

    Zhong Zheng, PhD

    2014-12-01

    Conclusions: Altogether, we demonstrated that in addition to reducing scar formation, FMOD also promotes angiogenesis. As blood vessels organize and regulate wound healing, its potent angiogenic properties will further expand the clinical application of FMOD for cutaneous healing of poorly vascularized wounds.

  9. Use of Oxygen Therapies in Wound Healing

    DEFF Research Database (Denmark)

    Gottrup, Finn; Dissemond, Joachim; Baines, Carol

    2017-01-01

    Among other things wound healing requires restoration of macro-And microcirculation as essential conditions for healing.1,2 One of the most 'immediate' requirements is oxygen, which is critically important for reconstruction of new vessels and connective tissue and to enable competent resistance...

  10. Wound Healing and Infection in Surgery

    DEFF Research Database (Denmark)

    Sørensen, Lars Tue

    2012-01-01

    To clarify the evidence on smoking and postoperative healing complications across surgical specialties and to determine the impact of perioperative smoking cessation intervention.......To clarify the evidence on smoking and postoperative healing complications across surgical specialties and to determine the impact of perioperative smoking cessation intervention....

  11. Wound healing and infection in surgery

    DEFF Research Database (Denmark)

    Sørensen, Lars Tue

    2012-01-01

    : The aim was to clarify how smoking and nicotine affects wound healing processes and to establish if smoking cessation and nicotine replacement therapy reverse the mechanisms involved.......: The aim was to clarify how smoking and nicotine affects wound healing processes and to establish if smoking cessation and nicotine replacement therapy reverse the mechanisms involved....

  12. Self-healing cable for extreme environments

    Science.gov (United States)

    Huston, Dryver R. (Inventor); Tolmie, Bernard R. (Inventor)

    2009-01-01

    Self-healing cable apparatus and methods disclosed. The self-healing cable has a central core surrounded by an adaptive cover that can extend over the entire length of the self-healing cable or just one or more portions of the self-healing cable. The adaptive cover includes an axially and/or radially compressible-expandable (C/E) foam layer that maintains its properties over a wide range of environmental conditions. A tape layer surrounds the C/E layer and is applied so that it surrounds and axially and/or radially compresses the C/E layer. When the self-healing cable is subjected to a damaging force that causes a breach in the outer jacket and the tape layer, the corresponding localized axially and/or radially compressed portion of the C/E foam layer expands into the breach to form a corresponding localized self-healed region. The self-healing cable is manufacturable with present-day commercial self-healing cable manufacturing tools.

  13. Prayer Healing: A Case Study Research Protocol

    NARCIS (Netherlands)

    Kruijthoff, D.J.; van der Kooi, C.; Glas, Gerrit; Abma, Tineke A

    2017-01-01

    Context • Prayer healing is a common practice in many religious communities around the world. Even in the highly secularized Dutch society, cases of prayer healing are occasionally reported in the media, often generating public attention. There is an ongoing debate regarding whether such miraculous

  14. The Sweat Lodge Ceremony: A Healing Intervention for Intergenerational Trauma and Substance Use

    Directory of Open Access Journals (Sweden)

    Teresa Naseba Marsh

    2018-05-01

    Full Text Available Many traditional healers and Elders agree that strengthening cultural identity, incorporating traditional healing practices, and encouraging community integration can enhance and improve mental health and reduce substance use disorders (SUD in Indigenous populations. Despite the fact that traditional healing practices have always been valued by Indigenous Peoples, there is very little research on efficacy. Recent research by one of the authors in this group (T. Marsh has shown that the blending of Indigenous traditional healing practices and a Western treatment model, Seeking Safety, resulted in a reduction in intergenerational trauma (IGT symptoms and substance use disorders (SUD. This article focuses on the qualitative evidence concerning the impact of the traditional healing practices, specifically the sweat lodge ceremony. Participants reported an increase in spiritual and emotional well-being that they said was directly attributable to the ceremony. This study demonstrates that it would be beneficial to incorporate Indigenous traditional healing practices, including the sweat lodge ceremony, into Seeking Safety to enhance the health and well-being of Indigenous Peoples with IGT and SUD.

  15. Thermally induced self-healing epoxy/glass laminates with porous layers containing crystallized healing agent

    Directory of Open Access Journals (Sweden)

    T. Szmechtyk

    2018-07-01

    Full Text Available Porous glass fiber and paper layers were tested for application in thermally induced self healing epoxy laminates as healing porous layers. Both types of layers were impregnated using high purity bisphenol A diglycidyl ether (BADGE epoxy with ability to crystallize during storage under 25 °C. Absorption capacity of porous layers was evaluated. Differential scanning calorimetry was used to investigate BADGE healing agent recrystallization process. Healing porous glass layers (HPGL were selected for further tests. Liquid chromatography and Fourier transform infrared (FT IR spectroscopy provided information about average molecular mass of embedded healing agent and functional groups in HPGL layers. Self-healing efficiency of three different laminates with HPGL layers was calculated based on the results of three-point bending test and Charpy impact test. Also, flexural properties and impact strength of laminates were evaluated. The obtained results confirm competitive self healing ability of composites with HPGL.

  16. Healing through prayer: a qualitative study.

    Science.gov (United States)

    Helming, Mary Blaszko

    2011-01-01

    A qualitative study using a semistructured interview process explored the experience of being healed through prayer in 20 participants from several Protestant Christian faith traditions. Five cluster themes and their subthemes were identified, such as Spirituality and Suffering (subthemes of Purpose of Suffering and Spiritual Meaning of Suffering); The Healing Experience (subthemes of Problems that Were Healed, Incomplete Healings or Recurrences, and Healing of Friends and Family Members); The Connecting Network of Prayer (subthemes of Connection to God, Connection to Others, Meaning of Prayer, Methods of Prayer, and Unanswered Prayer); Spiritual Transformation of Prayer (subthemes of Changed Lives and Sense of Purpose); and Spiritual Phenomena (subthemes of Sense of God's Presence, Use of Complementary and Alternative Practices, and Mysterious Phenomena).

  17. What Is Mental Health?

    Science.gov (United States)

    ... Myths and Facts Recovery Is Possible What Is Mental Health? Mental health includes our emotional, psychological, and social ... mental health problems and where to find help . Mental Health and Wellness Positive mental health allows people to: ...

  18. Mentalizing animals

    DEFF Research Database (Denmark)

    Kasperbauer, Tyler Joshua

    2017-01-01

    Ethicists have tended to treat the psychology of attributing mental states to animals as an entirely separate issue from the moral importance of animals’ mental states. In this paper I bring these two issues together. I argue for two theses, one descriptive and one normative. The descriptive thesis...... holds that ordinary human agents use what are generally called phenomenal mental states (e.g., pain and other emotions) to assign moral considerability to animals. I examine recent empirical research on the attribution of phenomenal states and agential states (e.g., memory and intelligence) to argue...... that phenomenal mental states are the primary factor, psychologically, for judging an animal to be morally considerable. I further argue that, given the role of phenomenal states in assigning moral considerability, certain theories in animal ethics will meet significant psychological resistance. The normative...

  19. Symbolic healing of early psychosis: psychoeducation and sociocultural processes of recovery.

    Science.gov (United States)

    Larsen, John Aggergaard

    2007-09-01

    This article analyzes sociocultural processes of recovery in a Danish mental health service providing two years of integrated biopsychosocial treatment following first-episode psychosis. The study is based on ethnographic research in the service and person-centered involvement with 15 clients. The analysis applies Dow's [1986 American Anthropologist 88:56-69] model of universal components of symbolic healing to elucidate sociocultural aspects of therapeutic efficacy that are alternatively disregarded as placebo or nonspecific effects. It is demonstrated how staff engaged with clients to deliver "psychoeducation" that provided scientific and biomedical theories about mental illness, constituting a shared "mythic world" that was accepted as an experiential truth and used to explain clients' illness experiences. The analysis highlights the need to supplement attention in Dow's model to the healing procedure with consideration of variability in the healing process. Depending on individual responses to the intervention, the staff's professional backgrounds and staff-client relationships different recovery models were applied. One suggested "episodic psychosis" and full recovery, and the other suggested "chronic schizophrenia" and the necessity of comprehensive life adjustments to the mental illness. The recovery models influenced clients' perspectives on illness and self as they engaged in identity work, negotiating future plans and individual life projects by including also alternative systems of explanation from the wider cultural repertoire.

  20. Sex hormones and mucosal wound healing.

    Science.gov (United States)

    Engeland, Christopher G; Sabzehei, Bahareh; Marucha, Phillip T

    2009-07-01

    Wound healing studies, which have chiefly examined dermal tissues, have reported a female advantage in healing rates. In contrast, our laboratory recently demonstrated women heal mucosal wounds more slowly than men. We hypothesized sex hormones influence wound healing rates, possibly through their modulating effects on inflammation. This study involved 329 younger subjects aged 18-43 (165 women, 164 men) and 93 older subjects aged 50-88 (60 women, 33 men). A 3.5mm diameter wound was created on the hard oral palate and videographed daily to assess wound closure. Blood collected at the time of wounding was used to assess circulating testosterone, progesterone and estradiol levels, and in vitro cytokine production in response to LPS. No strong associations were observed between healing times and estradiol or progesterone levels. However, in younger subjects, lower testosterone levels related to faster wound closure. Conversely, in older women higher testosterone levels related to (1) lower inflammatory responses; and (2) faster healing times. No such relationships were seen in older men, or in women taking oral contraceptives or hormone replacement therapy [HRT]. Older women (50-54 years) not yet experiencing menopause healed similarly to younger women and dissimilarly from age-matched post-menopausal women. This suggests that the deleterious effects of aging on wound healing occur secondary to the effects of menopause. Supporting this, there was evidence in post-menopausal women that HRT augmented wound closure. Overall, this study suggests that human mucosal healing rates are modulated by testosterone levels. Based upon when between-group differences were observed, testosterone may impact upon the proliferative phase of healing which involves immune processes such as re-epithelialization and angiogenesis.

  1. Evaluation of workshops on healing through multicultural counseling ...

    African Journals Online (AJOL)

    Evaluation of workshops on healing through multicultural counseling: Sport psychology implications. ... Healing through multicultural counselling workshops were conducted at universities in South Africa and ... AJOL African Journals Online.

  2. Mental health in mass gatherings

    Directory of Open Access Journals (Sweden)

    Shahbaz Ali Khan

    2016-01-01

    Full Text Available Background: Hajj pilgrimage, in Saudi Arabia, is one of the world's largest religious mass gatherings. We have similar mass gathering scenarios in India such as the Amarnath Yatra and Kumbh. A unique combination of physical, physiological, and psychological factors makes this pilgrimage a very stressful milieu. We studied the emergence of psychopathology and its determinants, in this adverse environment in mass gathering situation, in Indian pilgrims on Hajj 2016. Materials and Methods: This is a descriptive study analyzing the mental morbidity in 1.36 lakh Indian pilgrims during Hajj 2016, using SPSS software version 19. Results: Totally 182 patients reported psychological problems. Twenty-two patients (12% required admission. Twelve (6.8% pilgrims reported a past history of a mental illness. One hundred and sixty-five (93.2% patients never had any mental symptoms earlier in life. The most common illnesses seen were stress related (45.7% followed by psychosis (9.8%, insomnia (7.3%, and mood disorders (5.6%. The most common symptoms recorded were apprehension (45%, sleep (55%, anxiety (41%, and fear of being lost (27%. Psychotropics were prescribed for 46% of pilgrims. All patients completed their Hajj successfully and returned to India. Conclusions: Cumulative stress causes full spectrum of mental decompensation, and prompt healing is aided by simple nonpharmacological measures including social support and counseling in compatible sociolinguistic milieu.

  3. Mental health in mass gatherings

    Science.gov (United States)

    Khan, Shahbaz Ali; Chauhan, V. S.; Timothy, A.; Kalpana, S.; Khanam, Shagufta

    2016-01-01

    Background: Hajj pilgrimage, in Saudi Arabia, is one of the world's largest religious mass gatherings. We have similar mass gathering scenarios in India such as the Amarnath Yatra and Kumbh. A unique combination of physical, physiological, and psychological factors makes this pilgrimage a very stressful milieu. We studied the emergence of psychopathology and its determinants, in this adverse environment in mass gathering situation, in Indian pilgrims on Hajj 2016. Materials and Methods: This is a descriptive study analyzing the mental morbidity in 1.36 lakh Indian pilgrims during Hajj 2016, using SPSS software version 19. Results: Totally 182 patients reported psychological problems. Twenty-two patients (12%) required admission. Twelve (6.8%) pilgrims reported a past history of a mental illness. One hundred and sixty-five (93.2%) patients never had any mental symptoms earlier in life. The most common illnesses seen were stress related (45.7%) followed by psychosis (9.8%), insomnia (7.3%), and mood disorders (5.6%). The most common symptoms recorded were apprehension (45%), sleep (55%), anxiety (41%), and fear of being lost (27%). Psychotropics were prescribed for 46% of pilgrims. All patients completed their Hajj successfully and returned to India. Conclusions: Cumulative stress causes full spectrum of mental decompensation, and prompt healing is aided by simple nonpharmacological measures including social support and counseling in compatible sociolinguistic milieu. PMID:28659703

  4. Mental Retardation and Parenting Stress

    Directory of Open Access Journals (Sweden)

    Eleni Siamaga

    2011-01-01

    Full Text Available Backround: The presence, upbringing and looking after of a mentally retarded child in the family, can become a threat to the mental health of its parents and is the main predisposing factor of stress for the parents.Aim: The purpose of this systematic review is (a to document the contemporary research bibliography related to the stress of parents with mentally retarded children, (b to aggregate the factors and secondary parameters based on the contemporary research related to the influence of the (child’s mental retardation on the parents and (c to show an intercultural aspect regarding the presence of stress to parents with mentally retarded children.Methods: Systematic review of research articles published in scientific journals included in the international academic databases HEAL-LING, SAGE, ELSEVIER, WILSON, SCIENCEDIRECT, MEDLINE, PUBMED, PsycINFO, Cochrane, EMBASE, SCIRUS and CINAHL having as search criteria and key words the terms («parental stress and mental retardation» [MeSH], «parenting stress and persons with special needs» [MeSH], «mental retardation and family problems» [MeSH], «stress and parents» [MeSH], «parenting and stress» [MeSH], «mental delay and parents» [MeSH], «developmental disabilities and family stress» [MeSH], «intellectual handicap and parenting» [MeSH], «maternal stress and child with disabilities» [MeSH].Discussion: The review has proven that all forms of mental retardation have an important -from a statistic point of viewimpacton the parents’ mental health. Anxiety, stress and depression are common symptoms mentioned by the parents.Additionally, there are individual variables such as the husband-wife relationship, the parents’ approach to their child’s disability, the parental strategies used in order to cope with the daily life of the child’s disability and the behavioural problems of their child, all of which contribute to the increase of the level of parental stress

  5. Current management of wound healing

    DEFF Research Database (Denmark)

    Gottrup, F; Karlsmark, T

    2009-01-01

    in the next decade. It is the hope that increasing parts of the new knowledge from basic wound healing research will be implemented in daily clinical practice. The development of new treatment products will also continue, and especially new technologies with combined types of dressing materials or dressing......While the understanding of wound pathophysiology has progressed considerably over the past decades the improvements in clinical treatment has occurred to a minor degree. During the last years, however, new trends and initiatives have been launched, and we will continue to attain new information...... containing active substances will be accentuated. Further developments in the management structure and education will also continue and consensus of treatment guidelines, recommendations and organization models will hopefully be achieved....

  6. Bone healing and bone substitutes.

    Science.gov (United States)

    Costantino, Peter D; Hiltzik, David; Govindaraj, Satish; Moche, Jason

    2002-02-01

    With the advent of new biomaterials and surgical techniques, the reconstructive surgeon has a wider range of treatment modalities for the rehabilitation and reconstruction of craniofacial skeletal deformities than ever before. These innovative substances act as true bone graft substitutes, thereby allowing the surgeon to avoid the use of autogenous bone grafts and their associated donor site morbidity. Surgeons have long been interested in producing a composite graft that can heal faster by induction, incorporate with surrounding tissues, and be remodeled to resemble native bone. Currently, there are a host of bone graft substitutes available that vary in both their composition and properties. Craniomaxillofacial surgeons must therefore become comfortable with numerous biomaterials to best tailor the treatment for each patient individually. Ongoing investigations into the next phase of tissue engineering will continue to bring us closer to the ability to regenerate or replace bone.

  7. Self-Healing anticorrosive coatings

    DEFF Research Database (Denmark)

    Nesterova, Tatyana

    %. The number is lower than anticipated and needs to be confirmed. Finally, a 3-D model, based on Monte-Carlo simulations, has been developed for prediction of healing efficiency of a microcapsule-based anticorrosive coating. Two kinds of cracks were considered: cracks accommodated within the bulk coating...... associated with development and testing of this type of coating. A laboratory investigation, to identify the most suitable method for production of mechanically stable (filled with industrially relevant core materials) and forming a free-flowing powder upon drying microcapsules, has been performed. Four...... reduces the intensity of crack formation (both in number and length) compared to filler-containing coatings and prevents the coating from flaking upon damage. Based on specular gloss measurements, a preliminary critical pigment (microcapsule) concentration (CPVC) value was estimated to about 30 vol...

  8. Healing the body, healing the self: the interrelationship of sickness, health, and faith in the lives of St. Lawrence Island Yupik residents.

    Science.gov (United States)

    Jolles, Carol Zane

    2003-01-01

    For about 15 years, Carol Jolles has been traveling to St. Lawrence Island, Alaska to study the role faith plays in the lives of Sivuqaq (Gambell) residents. From the outset, she was aware of the strong presence of two Christian faith traditions in the community. She was present when people “spoke in tongues” (entered a spiritual state, sometimes identified as an altered state of consciousness), and she was aware that people relied on prayer, often uttered in a spiritually inspired context, to ease the pain of daily life and to find the strength to do difficult tasks. Many months passed, however, before she realized that many people relied on faith to heal. From the perspective of her long-term working relationships and friendships with community members, Jolles takes a fresh look at some of the situations from her early work where faith and healing were intertwined. She also looks at more recent examples to place faith-based healing in a more general context. In the process, she focuses on a few special individuals to highlight the components of faith and healing associated with illness and mental distress.

  9. Effect of astaxanthin on cutaneous wound healing

    Directory of Open Access Journals (Sweden)

    Meephansan J

    2017-07-01

    Full Text Available Jitlada Meephansan,1 Atiya Rungjang,1 Werayut Yingmema,2 Raksawan Deenonpoe,3 Saranyoo Ponnikorn3 1Division of Dermatology, Chulabhorn International College of Medicine, Thammasat University, Pathum Thani, Thailand; 2Laboratory Animal Centers, Thammasat University, Pathum Thani, Thailand; 3Chulabhorn International College of Medicine, Thammasat University, Pathum Thani, Thailand Abstract: Wound healing consists of a complex series of convoluted processes which involve renewal of the skin after injury. ROS are involved in all phases of wound healing. A balance between oxidative and antioxidative forces is necessary for a favorable healing outcome. Astaxanthin, a member of the xanthophyll group, is considered a powerful antioxidant. In this study, we investigated the effect of topical astaxanthin on cutaneous wound healing. Full-thickness dermal wounds were created in 36 healthy female mice, which were divided into a control group and a group receiving 78.9 µM topical astaxanthin treatment twice daily for 15 days. Astaxanthin-treated wounds showed noticeable contraction by day 3 of treatment and complete wound closure by day 9, whereas the wounds of control mice revealed only partial epithelialization and still carried scabs. Wound healing biological markers including Col1A1 and bFGF were significantly increased in the astaxanthin-treated group since day 1. Interestingly, the oxidative stress marker iNOS showed a significantly lower expression in the study. The results indicate that astaxanthin is an effective compound for accelerating wound healing. Keywords: astaxanthin, wound healing, reactive oxygen species, antioxidant 

  10. Mast Cells Regulate Wound Healing in Diabetes.

    Science.gov (United States)

    Tellechea, Ana; Leal, Ermelindo C; Kafanas, Antonios; Auster, Michael E; Kuchibhotla, Sarada; Ostrovsky, Yana; Tecilazich, Francesco; Baltzis, Dimitrios; Zheng, Yongjun; Carvalho, Eugénia; Zabolotny, Janice M; Weng, Zuyi; Petra, Anastasia; Patel, Arti; Panagiotidou, Smaro; Pradhan-Nabzdyk, Leena; Theoharides, Theoharis C; Veves, Aristidis

    2016-07-01

    Diabetic foot ulceration is a severe complication of diabetes that lacks effective treatment. Mast cells (MCs) contribute to wound healing, but their role in diabetes skin complications is poorly understood. Here we show that the number of degranulated MCs is increased in unwounded forearm and foot skin of patients with diabetes and in unwounded dorsal skin of diabetic mice (P diabetic mice. Pretreatment with the MC degranulation inhibitor disodium cromoglycate rescues diabetes-associated wound-healing impairment in mice and shifts macrophages to the regenerative M2 phenotype (P diabetic mice deficient in MCs have delayed wound healing compared with their wild-type (WT) controls, implying that some MC mediator is needed for proper healing. MCs are a major source of vascular endothelial growth factor (VEGF) in mouse skin, but the level of VEGF is reduced in diabetic mouse skin, and its release from human MCs is reduced in hyperglycemic conditions. Topical treatment with the MC trigger substance P does not affect wound healing in MC-deficient mice, but improves it in WT mice. In conclusion, the presence of nondegranulated MCs in unwounded skin is required for proper wound healing, and therapies inhibiting MC degranulation could improve wound healing in diabetes. © 2016 by the American Diabetes Association. Readers may use this article as long as the work is properly cited, the use is educational and not for profit, and the work is not altered.

  11. Wound healing in animal models: review article

    Directory of Open Access Journals (Sweden)

    Fariba Jaffary

    2017-10-01

    Full Text Available Wound healing and reduction of its recovery time is one of the most important issues in medicine. Wound is defined as disruption of anatomy and function of normal skin. This injury could be the result of physical elements such as  surgical incision, hit or pressure cut of the skin and gunshot wound. Chemical or caustic burn is another category of wound causes that can be induced by acid or base contact irritation. Healing is a process of cellular and extracellular matrix interactions that occur in the damaged tissue. Wound healing consists of several stages including hemostasis, inflammatory phase, proliferative phase and new tissue formation which reconstructs by new collagen formation. Wounds are divided into acute and chronic types based on their healing time. Acute wounds have sudden onset and in normal individuals usually have healing process of less than 4 weeks without any residual side effects. In contrast, chronic wounds have gradual onset. Their inflammatory phase is prolonged and the healing process is stopped due to some background factors like diabetes, ischemia or local pressure. If the healing process lasts more than 4 weeks it will be classified as chronic wound. Despite major advances in the treatment of wounds, still finding effective modalities for healing wounds in the shortest possible time with the fewest side effects is a current challenge. In this review different phases of wound healing and clinical types of wound such as venous leg ulcer, diabetic foot ulcer and pressure ulcer are discussed. Also acute wound models (i.e burn wounds or incisional wound and chronic wound models (such as venous leg ulcers, diabetic foot ulcer, pressure ulcers or bedsore in laboratory animals are presented. This summary can be considered as a preliminary step to facilitate designing of more targeted and applied research in this area.

  12. Mental Byomdannelse

    DEFF Research Database (Denmark)

    Olsen, Tina Vestermann; Boye, Anne Mette; Borchmann, Inger Haarup

    Formålet med publikationen er at præsentere metoden "Mental byomdannelse". Metoden viser, hvordan man via midlertidig brug af grunde kan undersøge et steds potentialer, tage et område i brug tidligt i en byomdannelsesproces og derved bidrage til at opbygge en ny identitet for området. Mental...... byomdannelse går ud på at skabe bevidsthed om et byudviklingsområde overfor byens borgere, kommende beboere og fremtidige brugere af området allerede mens den fysiske omdannelse er i gang. I publikationen præsenteres en værktøjskasse, som giver redskaber og ideer til, hvordan man kan sætte en mental...... byomdannelsesproces i gang i byens rum. Publikationen udgør en afrapportering fra et støttet forsøgsprojekt hvor metoden ”Mental byomdannelse” er udviklet ved at afprøve ideerne om mental byomdannelse i to cases i Ålborg Kommune, hhv. i Østre Havn og Nibe by. Formålet med at anvende metoden i de to cases har været...

  13. Recent Advancements in Self-Healing Metallic Materials and Self-Healing Metal Matrix Composites

    Science.gov (United States)

    Kilicli, Volkan; Yan, Xiaojun; Salowitz, Nathan; Rohatgi, Pradeep K.

    2018-04-01

    Engineered self-healing materials inspired by natural biological organisms that can repair damage are receiving increasing interest in recent years. Most studies have been focused on self-healing polymers, concretes, and ceramics. Self-healing metallic materials pose challenges due to the high temperatures used in manufacturing and the chemistries involved. This article summarizes and evaluates the self-healing mechanisms used in metallic materials and reviews recent studies into self-healing in aluminum, zinc, and Sn-Bi alloys. Generalizations about the various classifications are drawn from the review highlighting major hurdles in the widespread practical application of metallic self-healing materials, as well as the potential directions for future studies.

  14. MENTAL HEALTH: ISLAMIC PERSPECTIVE

    Directory of Open Access Journals (Sweden)

    Muzdalifah M. Rahman

    2015-02-01

    of mental health, especially mental health needs to be developed with an Islamic perspective various studies and research, especially the development of mental health recovery means Islamic perspective.

  15. Hard-to-heal diabetes-related foot ulcers: current challenges and future prospects

    Directory of Open Access Journals (Sweden)

    Nube V

    2016-11-01

    patient non-adherence to treatment, comorbid mental illness, a failure of research to be translated into the everyday practice of many clinicians, and the impact of delayed access to specialized treatment. These factors when combined with the main published risk factors of size, infection, ischemia and pressure are perceived as critical barriers to healing. Keywords: diabetic foot, healing, infection, delayed treatment, referral

  16. The Oshun Festival: An African Traditional Religious Healing Process.

    Science.gov (United States)

    Idowu, Adeyemi I.

    1992-01-01

    Examines the Oshun Festival, an African traditional religious festival, from a healing perspective. Highlights the value of religion in the African culture and discusses various myths. Explores the role of myths in and the place of beliefs in the healing process. Explains rituals and the healing environment, healers, and healing methods. Offers…

  17. Diabetic foot disease: impact of ulcer location on ulcer healing

    DEFF Research Database (Denmark)

    Pickwell, KM; Siersma, Volkert Dirk; Kars, M

    2013-01-01

    Healing of heel ulcers in patients with diabetes is considered to be poor, but there is relatively little information on the influence of ulcer location on ulcer healing.......Healing of heel ulcers in patients with diabetes is considered to be poor, but there is relatively little information on the influence of ulcer location on ulcer healing....

  18. Ballistic Puncture Self-Healing Polymeric Materials

    Science.gov (United States)

    Gordon, Keith L.; Siochi, Emilie J.; Yost, William T.; Bogert, Phil B.; Howell, Patricia A.; Cramer, K. Elliott; Burke, Eric R.

    2017-01-01

    Space exploration launch costs on the order of $10,000 per pound provide an incentive to seek ways to reduce structural mass while maintaining structural function to assure safety and reliability. Damage-tolerant structural systems provide a route to avoiding weight penalty while enhancing vehicle safety and reliability. Self-healing polymers capable of spontaneous puncture repair show promise to mitigate potentially catastrophic damage from events such as micrometeoroid penetration. Effective self-repair requires these materials to quickly heal following projectile penetration while retaining some structural function during the healing processes. Although there are materials known to possess this capability, they are typically not considered for structural applications. Current efforts use inexpensive experimental methods to inflict damage, after which analytical procedures are identified to verify that function is restored. Two candidate self-healing polymer materials for structural engineering systems are used to test these experimental methods.

  19. Self-Healing Networks: Redundancy and Structure

    Science.gov (United States)

    Quattrociocchi, Walter; Caldarelli, Guido; Scala, Antonio

    2014-01-01

    We introduce the concept of self-healing in the field of complex networks modelling; in particular, self-healing capabilities are implemented through distributed communication protocols that exploit redundant links to recover the connectivity of the system. We then analyze the effect of the level of redundancy on the resilience to multiple failures; in particular, we measure the fraction of nodes still served for increasing levels of network damages. Finally, we study the effects of redundancy under different connectivity patterns—from planar grids, to small-world, up to scale-free networks—on healing performances. Small-world topologies show that introducing some long-range connections in planar grids greatly enhances the resilience to multiple failures with performances comparable to the case of the most resilient (and least realistic) scale-free structures. Obvious applications of self-healing are in the important field of infrastructural networks like gas, power, water, oil distribution systems. PMID:24533065

  20. Nanotoxicity in Systemic Circulation and Wound Healing.

    Science.gov (United States)

    Bakshi, Mandeep Singh

    2017-06-19

    Nanotoxicity of nanomaterials is an important issue in view of their potential applications in systemic circulation and wound healing dressing. This account specifically deals with several characteristic features of different nanomaterials which induce hemolysis and how to make them hemocompatible. The shape, size, and surface functionalities of naked metallic as well as nonmetallic nanoparticles surfaces are responsible for the hemolysis. An appropriate coating of biocompatible molecules dramatically reduces hemolysis and promotes their ability as safe drug delivery vehicles. The use of coated nanomaterials in wound healing dressing opens several new strategies for rapid wound healing processes. Properly designed nanomaterials should be selected to minimize the nanotoxicity in the wound healing process. Future directions need new synthetic methods for engineered nanomaterials for their best use in nanomedicine and nanobiotechnology.

  1. Childhood Asthma: A Chance to HEAL

    Science.gov (United States)

    ... Home Current Issue Past Issues Special Section Childhood Asthma: A Chance to HEAL Past Issues / Fall 2007 ... a peak flow meter. Photo courtesy of MCAN Asthma, a reality of daily life for more than ...

  2. Enzymetically regulating the self-healing of protein hydrogels with high healing efficiency.

    Science.gov (United States)

    Gao, Yuzhou; Luo, Quan; Qiao, Shanpeng; Wang, Liang; Dong, Zeyuan; Xu, Jiayun; Liu, Junqiu

    2014-08-25

    Enzyme-mediated self-healing of dynamic covalent bond-driven protein hydrogels was realized by the synergy of two enzymes, glucose oxidase (GOX) and catalase (CAT). The reversible covalent attachment of glutaraldehyde to lysine residues of GOX, CAT, and bovine serum albumin (BSA) led to the formation and functionalization of the self-healing protein hydrogel system. The enzyme-mediated protein hydrogels exhibit excellent self-healing properties with 100% recovery. The self-healing process was reversible and effective with an external glucose stimulus at room temperature. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  3. Reirradiation of healing murine skin

    International Nuclear Information System (INIS)

    Terry, N.H.A.; Aldana, M.W.; Travis, E.L.

    1987-01-01

    The most common way of assessing residual radiation damage in a tissue has been to retreat at a fixed time interval after a first treatment. Previous studies in skin have shown that the greatest proportion of remembered dose (20-40%) was seen if the retreatment interval was one month, shortly after the acute reaction caused by the first treatment has subsided. Moreover, the observed state of the foot at retreatment depended on the size of the first dose. After a priming dose of 22.5 Gy, the peak skin reaction of 0.8 returned to zero by Day 27. On retreatment at Day 30, the foot was indistinguishable from controls. After higher first doses, the feet still had significant reaction scores ranging from 0.5 to more than 1.0. Thus, in this present study, feet were retreated at a common level of healing rather than after a fixed time interval. Mice feet were irradiated with a range of X-ray doses (22.5-37.5 Gy) covering the threshold to full response. The feet were reirradiated when their skin reactions had fallen to a common value of 0.5. The time of this retreatment was therefore earlier (13 days) after the lowest priming dose (22.5 Gy) than after higher doses. In these latter instances retreatment times ranged from 18-40 days. These data are compared with those from schedules where the second irradiations were performed a fixed time after the first treatment

  4. Wound healing properties of Artocarpus heterophyllus Lam.

    Science.gov (United States)

    Gupta, Nilesh; Jain, U K; Pathak, A K

    2009-04-01

    The studies on excision wound healing model reveals significant wound healing activity of the methanolic leaf extract (simple ointment 5%) of "Artocarpus heterophyllus" ham which is comparable with standard (Betadine). In the excision model, the period of epithelization, of the extract treated group was found to be higher than the controlgroup and slightly lesser than standard treated group of animals on the up to 16(th) post wounding day.

  5. [Delayed wound healing post molar extraction].

    Science.gov (United States)

    Schepers, R H; De Visscher, J G A M

    2009-02-01

    One month post extraction of the second left maxillary molar the alveolar extraction site showed no signs of healing and was painful. The patient had been using an oral bisphosphonate during 3 years. Therefore, the lesion was diagnosed as bisphosphonate-induced maxillary osteonecrosis. Treatment was conservative. Since one month later the pain had increased and the wound healing had decreased, a biopsy was carried out. Histopathologic examination revealed a non-Hodgkin lymphoma.

  6. Wound healing properties of Artocarpus heterophyllus Lam

    Science.gov (United States)

    Gupta, Nilesh; Jain, U.K.; Pathak, A.K.

    2009-01-01

    The studies on excision wound healing model reveals significant wound healing activity of the methanolic leaf extract (simple ointment 5%) of “Artocarpus heterophyllus” ham which is comparable with standard (Betadine). In the excision model, the period of epithelization, of the extract treated group was found to be higher than the controlgroup and slightly lesser than standard treated group of animals on the up to 16th post wounding day. PMID:22557331

  7. Effect of astaxanthin on cutaneous wound healing.

    Science.gov (United States)

    Meephansan, Jitlada; Rungjang, Atiya; Yingmema, Werayut; Deenonpoe, Raksawan; Ponnikorn, Saranyoo

    2017-01-01

    Wound healing consists of a complex series of convoluted processes which involve renewal of the skin after injury. ROS are involved in all phases of wound healing. A balance between oxidative and antioxidative forces is necessary for a favorable healing outcome. Astaxanthin, a member of the xanthophyll group, is considered a powerful antioxidant. In this study, we investigated the effect of topical astaxanthin on cutaneous wound healing. Full-thickness dermal wounds were created in 36 healthy female mice, which were divided into a control group and a group receiving 78.9 µM topical astaxanthin treatment twice daily for 15 days. Astaxanthin-treated wounds showed noticeable contraction by day 3 of treatment and complete wound closure by day 9, whereas the wounds of control mice revealed only partial epithelialization and still carried scabs. Wound healing biological markers including Col1A1 and bFGF were significantly increased in the astaxanthin-treated group since day 1. Interestingly, the oxidative stress marker iNOS showed a significantly lower expression in the study. The results indicate that astaxanthin is an effective compound for accelerating wound healing.

  8. Low level diode laser accelerates wound healing.

    Science.gov (United States)

    Dawood, Munqith S; Salman, Saif Dawood

    2013-05-01

    The effect of wound illumination time by pulsed diode laser on the wound healing process was studied in this paper. For this purpose, the original electronic drive circuit of a 650-nm wavelength CW diode laser was reconstructed to give pulsed output laser of 50 % duty cycle and 1 MHz pulse repetition frequency. Twenty male mice, 3 months old were used to follow up the laser photobiostimulation effect on the wound healing progress. They were subdivided into two groups and then the wounds were made on the bilateral back sides of each mouse. Two sessions of pulsed laser therapy were carried along 15 days. Each mice group wounds were illuminated by this pulsed laser for 12 or 18 min per session during these 12 days. The results of this study were compared with the results of our previous wound healing therapy study by using the same type of laser. The mice wounds in that study received only 5 min of illumination time therapy in the first and second days of healing process. In this study, we found that the wounds, which were illuminated for 12 min/session healed in about 3 days earlier than those which were illuminated for 18 min/session. Both of them were healed earlier in about 10-11 days than the control group did.

  9. Impaired Fracture Healing after Hemorrhagic Shock

    Directory of Open Access Journals (Sweden)

    Philipp Lichte

    2015-01-01

    Full Text Available Impaired fracture healing can occur in severely injured patients with hemorrhagic shock due to decreased soft tissue perfusion after trauma. We investigated the effects of fracture healing in a standardized pressure controlled hemorrhagic shock model in mice, to test the hypothesis that bleeding is relevant in the bone healing response. Male C57/BL6 mice were subjected to a closed femoral shaft fracture stabilized by intramedullary nailing. One group was additionally subjected to pressure controlled hemorrhagic shock (HS, mean arterial pressure (MAP of 35 mmHg for 90 minutes. Serum cytokines (IL-6, KC, MCP-1, and TNF-α were analyzed 6 hours after shock. Fracture healing was assessed 21 days after fracture. Hemorrhagic shock is associated with a significant increase in serum inflammatory cytokines in the early phase. Histologic analysis demonstrated a significantly decreased number of osteoclasts, a decrease in bone quality, and more cartilage islands after hemorrhagic shock. μCT analysis showed a trend towards decreased bone tissue mineral density in the HS group. Mechanical testing revealed no difference in tensile failure. Our results suggest a delay in fracture healing after hemorrhagic shock. This may be due to significantly diminished osteoclast recruitment. The exact mechanisms should be studied further, particularly during earlier stages of fracture healing.

  10. Bioimpedance measurement based evaluation of wound healing.

    Science.gov (United States)

    Kekonen, Atte; Bergelin, Mikael; Eriksson, Jan-Erik; Vaalasti, Annikki; Ylänen, Heimo; Viik, Jari

    2017-06-22

    Our group has developed a bipolar bioimpedance measurement-based method for determining the state of wound healing. The objective of this study was to assess the capability of the method. To assess the performance of the method, we arranged a follow-up study of four acute wounds. The wounds were measured using the method and photographed throughout the healing process. Initially the bioimpedance of the wounds was significantly lower than the impedance of the undamaged skin, used as a baseline. Gradually, as healing progressed, the wound impedance increased and finally reached the impedance of the undamaged skin. The clinical appearance of the wounds examined in this study corresponded well with the parameters derived from the bioimpedance data. Hard-to-heal wounds are a significant and growing socioeconomic burden, especially in the developed countries, due to aging populations and to the increasing prevalence of various lifestyle related diseases. The assessment and the monitoring of chronic wounds are mainly based on visual inspection by medical professionals. The dressings covering the wound must be removed before assessment; this may disturb the wound healing process and significantly increases the work effort of the medical staff. There is a need for an objective and quantitative method for determining the status of a wound without removing the wound dressings. This study provided evidence of the capability of the bioimpedance based method for assessing the wound status. In the future measurements with the method should be extended to concern hard-to-heal wounds.

  11. Mental health

    NARCIS (Netherlands)

    Lagerveld, S.; Houtman, I.L.D.

    2014-01-01

    The article will describe factors of influence on return to work RTW and evidence-based interventions that enhance return to work (RTW) after sick leave due to common mental health disorders (CMD). First the concepts of both RTW and CMD are outlined. Second, the sense of urgency for effective RTW

  12. Control mental

    OpenAIRE

    Bueno i Torrens, David, 1965-

    2013-01-01

    La revista especialitzada NeuroReport ha publicat un article que m'ha aportat nous elements de reflexió sobre els mecanismes neurals de control mental que, de forma innata, realitzem les persones com a part de la nostra vida social.

  13. Hope for healing: the mobilization of interest in three types of religious healing in the Netherlands since 1850

    NARCIS (Netherlands)

    Vellenga, S.J.

    2008-01-01

    The author examines the development of the popularity of religious healing in the Netherlands since 1850 and the factors that contribute to its continuation. He focuses upon three traditions: devotional healing in Roman Catholicism, charismatic healing in Pentecostalism and paranormal healing in

  14. Chinese Food and Cancer Healing

    Directory of Open Access Journals (Sweden)

    Hong XU Dr.

    2006-01-01

    Full Text Available In cancer treatment, apart from studying the effectiveness of chemo or radiotherapy in killing cancer cells, studies should examine ways of reducing drug side effects on patients and ways of enhancing the bodies’ immune system at the same time. Our defence system not only includes immune response, there are also detoxifying enzymes, anti-oxidant mechanisms, the ability for DNA damage repair and regulation of the hormone metabolism. Harmful environmental oestrogens that enter the human body can cause an increase of 16-α-hydroxyestrone as a harmful estradiol metabolite, the ratio between 16-α-hydroxyestrone and 2-hydroxyestrone relates to the risk of breast cancer. It is suggested that choosing nutritional products (that decrease the amount of 16-α-hydroxyestrone to regulate the hormone metabolism can help with prevention of breast cancer. Increasing the ratio of monounsaturated fatty acid omega-3 (Ω-3 benefits health. Unsaturated fatty acid omega-6 (Ω-6 appears to be easily oxidised which can lead to DNA damage and increase the occurrence of cancer. The most important aspect to this approach is to reduce the ratio between saturated fatty acid and polyunsaturated fatty acid Ω-6, which is harmful to health. Olive oil has a high content of Ω-3 that benefits health. Ω-3 fatty acid can also be obtained from some fish, green vegetables and nuts. Linoleic acid is the most important source of Ω-6 fatty acid. Linolenic acid is the most important source of Ω-3 fatty acid. Natural foods e.g., purslane, is rich in Ω-3; the mustard family vegetables can increase the activity of detoxifying enzymes. Chinese Kiwi fruit drink reduces the side effects of the chemotherapy drug cyclophosphamide, which is also a DNA damaging agent. Soybean, job's tears, garlic, mushroom varieties and tea have anti-cancer effects. Properly used nutritional products may assist treatment and recovery. Good balanced nutrition is essential for cancer healing.

  15. Chinese Food and Cancer Healing

    Directory of Open Access Journals (Sweden)

    Hong Xu

    2006-01-01

    Full Text Available In cancer treatment, apart from studying the effectiveness of chemo or radiotherapy in killing cancer cells, studies should examine ways of reducing drug side effects on patients and ways of enhancing the bodies’ immune system at the same time. Our defence system not only includes immune response, there are also detoxifying enzymes, antioxidant mechanisms, the ability for DNA damage repair and regulation of the hormone metabolism. Harmful environmental oestrogens that enter the human body can cause an increase of 16-α-hydroxyestrone as a harmful estradiol metabolite, the ratio between 16-α-hydroxyestrone and 2-hydroxyestrone relates to the risk of breast cancer. It is suggested that choosing nutritional products (that decrease the amount of 16-α-hydroxyestrone to regulate the hormone metabolism can help with prevention of breast cancer. Increasing the ratio of monounsaturated fatty acid omega-3 (Ω-3 benefits health. Unsaturated fatty acid omega-6 (Ω-6 appears to be easily oxidised which can lead to DNA damage and increase the occurrence of cancer. The most important aspect to this approach is to reduce the ratio between saturated fatty acid and polyunsaturated fatty acid Ω-6, which is harmful to health. Olive oil has a high content of Ω-3 that benefits health. Ω-3 fatty acid can also be obtained from some fish, green vegetables and nuts. Linoleic acid is the most important source of Ω-6 fatty acid. Linolenic acid is the most important source of Ω-3 fatty acid. Natural foods e.g., purslane, is rich in Ω-3; the mustard family vegetables can increase the activity of detoxifying enzymes. Chinese Kiwi fruit drink reduces the side effects of the chemotherapy drug cyclophosphamide, which is also a DNA damaging agent. Soybean, job’s tears, garlic, mushroom varieties and tea have anti-cancer effects. Properly used nutritional products may assist treatment and recovery. Good balanced nutrition is essential for cancer healing.

  16. A Qualitative Study on the Emotional Healing Efficacy of Movies for Undergraduates Suffering Breakups

    Directory of Open Access Journals (Sweden)

    Chen Su-may Sheih

    2016-12-01

    Full Text Available Breakups with significant others are among the main reasons for emotional disturbance problems in Taiwanese undergraduates. Most undergraduates lack emotional regulation; therefore, their negative emotions can easily accumulate, influencing their mental health. Exacerbating these effects, the accumulation of negative emotions can lead to social problems. Therefore, helping undergraduates appropriately cope with negative emotions generated by breakups is a topic worth exploring. Movie therapy involves watching appropriate movies for soothing negative emotions. To investigate the emotional healing efficacy of movies, this study employed content analysis to select movies about breakups and recruited 14 undergraduates suffering from breakups. Semi-structured in-depth interviews were conducted after the subjects viewed one of the movies, and the emotional healing efficacy of movies was analyzed based on whether the subjects experienced the processes of identification, catharsis, and insight. The findings indicated that 14 movies had emotional healing efficacy. The subjects experienced emotional healing from movies that contained three critical elements: similarity of backgrounds between the viewer and the movie characters, the extroversive expression of the movie characters’ emotions, and the characters’ demonstration of concrete solutions to the problems. [Article content in Chinese

  17. Lap shear strength and healing capability of self-healing adhesive containing epoxy/mercaptan microcapsules

    Energy Technology Data Exchange (ETDEWEB)

    Ghazali, Habibah; Ye, Lin [Centre for Advanced Materials Technology (CAMT), School of Aerospace, Mechanical and Mechatronic Engineering, The University of Sydney, NSW 2006 (Australia); Zhang, Ming-Qiu [Key Laboratory of Polymeric Composite and Functional Materials of Ministry of Education, Zhongshan University, Guangzhou 510275 (China)

    2016-03-09

    The aim of this work is to develop a self-healing polymeric adhesive formulation with epoxy/mercaptan microcapsules. Epoxy/mercaptan microcapsules were dispersed into a commercialize two-part epoxy adhesive for developing self-healing epoxy adhesive. The influence of different content of microcapsules on the shear strength and healing capability of epoxy adhesive were investigated using single-lap-joints with average thickness of adhesive layer of about 180 µm. This self-healing adhesive was used in bonding of 5000 series aluminum alloys adherents after mechanical and alkaline cleaning surface treatment. The adhesion strength was measured and presented as function of microcapsules loading. The results indicated that the virgin lap shear strength was increased by about 26% with addition of 3 wt% of self-healing microcapsules. 12% to 28% recovery of the shear strength is achieved after self-healing depending on the microcapsules content. Scanning electron microscopy was used to study fracture surface of the joints. The self-healing adhesives exhibit recovery of both cohesion and adhesion properties with room temperature healing.

  18. Solid State Self-Healing System: Effects of Using Immiscible Healing Agents

    International Nuclear Information System (INIS)

    Noor Nabilah Muhamad; Mohd Suzeren Mohd Jamil

    2015-01-01

    The solid state self-healing system was obtained by employs a thermosetting epoxy resin, into which a thermoplastic is dissolved. The aim of this study is to identify the effect of using immiscible healing agents, which are polyvinyl chloride and polyvinyl alcohol, on solid state self-healing system. Healing was achieved by heating the fractured resins to a specific temperature; above their glass transition temperature (Tg) which obtained from dynamic mechanical analysis (DMA) in order for thermal expansion to occur. The thermal properties and bonding formed in the epoxy resins were characterized by means of Fourier Transform Infrared Spectroscopy (FTIR). Izod impact test was performed in preliminary work. Further work then has been done using compact tension test to demonstrate details self-healing capability of the different specimens. Under compact tension test, it was found that healable resin with PVC has highest healing efficiency followed PVA with 7.4 % and 3 % of average percentage healing efficiencies respectively. These results are due to the different solubility parameters of the thermoset/ network and thermoplastic polymer which led to the phase separation. Morphological studies using microscope optic prove the fracture-healing process and morphological properties of the resins. (author)

  19. Multimodal Composing as Healing: Toward a New Model for Writing as Healing Courses

    Science.gov (United States)

    Molloy, Cathryn

    2016-01-01

    The course the author describes here, WRTC 426: Rhetorical "Ethos" and Personal Disclosures: Explorations in Trauma Writing and Writing as Healing, asks students to explore the "writing as healing" movement in English studies and beyond in order to evaluate the efficacy of claims that writing personal narratives can heal…

  20. Lap shear strength and healing capability of self-healing adhesive containing epoxy/mercaptan microcapsules

    International Nuclear Information System (INIS)

    Ghazali, Habibah; Ye, Lin; Zhang, Ming-Qiu

    2016-01-01

    The aim of this work is to develop a self-healing polymeric adhesive formulation with epoxy/mercaptan microcapsules. Epoxy/mercaptan microcapsules were dispersed into a commercialize two-part epoxy adhesive for developing self-healing epoxy adhesive. The influence of different content of microcapsules on the shear strength and healing capability of epoxy adhesive were investigated using single-lap-joints with average thickness of adhesive layer of about 180 µm. This self-healing adhesive was used in bonding of 5000 series aluminum alloys adherents after mechanical and alkaline cleaning surface treatment. The adhesion strength was measured and presented as function of microcapsules loading. The results indicated that the virgin lap shear strength was increased by about 26% with addition of 3 wt% of self-healing microcapsules. 12% to 28% recovery of the shear strength is achieved after self-healing depending on the microcapsules content. Scanning electron microscopy was used to study fracture surface of the joints. The self-healing adhesives exhibit recovery of both cohesion and adhesion properties with room temperature healing.

  1. General concept of wound healing, revisited

    Directory of Open Access Journals (Sweden)

    Theddeus O.H. Prasetyono

    2009-09-01

    Full Text Available Wound healing is a transition of processes which is also recognized as one of the most complex processes in human physiology. Complex series of reactions and interactions among cells and mediators take place in the healing process of wound involving cellular and molecular events. The inflammatory phase is naturally intended to remove devitalized tissue and prevent invasive infection. The proliferative phase is characterized by the formation of granulation tissue within the wound bed, composed of new capillary network, fibroblast, and macrophages in a loose arrangement of supporting structure. This second phase lasts from day 8 to 21 after the injury is also the phase for epithelialisation. The natural period of proliferative phase is a reflection for us in treating wound to reach the goal which ultimately defines as closed wound. The final maturation phase is also characterized by the balancing between deposition of collagen and its degradation. There are at least three prerequisites which are ideal local conditions for the nature of wound to go on a normal process of healing i.e. 1 all tissue involved in the wound and surrounding should be vital, 2 no foreign bodies in the wound, and 3 free from excessive contamination/infection. The author formulated a step ladder of thinking in regards of healing intentions covering all acute and chronic wounds. Regarding the “hierarchy” of healing intention, the fi rst and ideal choice to heal wounds is by primary intention followed by tertiary intention and lastly the secondary intention. (Med J Indones 2009;18:206-14Key words: inflammatory mediator, epithelialisation, growth factor, wound healing

  2. Median mental sinus in twins.

    Science.gov (United States)

    Ong, S T; Ngeow, W C

    1999-05-01

    Sinus on the chin can be the result of a chronic apical abscess due to pulp necrosis of a mandibular anterior tooth. The tooth is usually asymptomatic, and a dental cause is therefore not apparent to the patient or the unsuspecting clinician. Not infrequently, the patient may seek treatment from a dermatologist or general surgeon instead of a dentist. Excision and repair of the fistula may be carried out with subsequent breakdown because the dental pathology is not removed. This paper reports the presence of median mental sinus of dental origin in twins. One case healed following root canal therapy while the other required both root canal therapy and surgery to eliminate the infection.

  3. Interfacial self-healing of nanocomposite hydrogels: Theory and experiment

    Science.gov (United States)

    Wang, Qiming; Gao, Zheming; Yu, Kunhao

    2017-12-01

    Polymers with dynamic bonds are able to self-heal their fractured interfaces and restore the mechanical strengths. It is largely elusive how to analytically model this self-healing behavior to construct the mechanistic relationship between the self-healing properties (e.g., healed interfacial strength and equilibrium healing time) and the material compositions and healing conditions. Here, we take a self-healable nanocomposite hydrogel as an example to illustrate an interfacial self-healing theory for hydrogels with dynamic bonds. In the theory, we consider the free polymer chains diffuse across the interface and reform crosslinks to bridge the interface. We analytically reveal that the healed strengths of nanocomposite hydrogels increase with the healing time in an error-function-like form. The equilibrium self-healing time of the full-strength recovery decreases with the temperature and increases with the nanoparticle concentration. We further analytically reveal that the healed interfacial strength decreases with increasing delaying time before the healing process. The theoretical results quantitatively match with our experiments on nanosilica hydrogels, and also agree well with other researchers' experiments on nanoclay hydrogels. We expect that this theory would open promising avenues for quantitative understanding of the self-healing mechanics of various polymers with dynamic bonds, and offer insights for designing high-performance self-healing polymers.

  4. Low-intensity pulsed ultrasound: Fracture healing

    Directory of Open Access Journals (Sweden)

    Mundi Raman

    2009-01-01

    Full Text Available Annually, millions of people across the world are inflicted with bone fracture injuries. Untimely healing is a significant burden in terms of socioeconomic costs, personal costs, and patients′ quality of life. Low-intensity pulsed ultrasound (LIPUS has gained much attention as a potential adjunctive therapy for accelerating fresh fracture healing, but its efficacy remains controversial. This paper is presented in two parts a literature review followed by a systematic review. The literature review highlights the physiology of fracture healing and the influence LIPUS exerts on cells and molecules involved in this healing process. In part two, we present a systematic review of randomized controlled trials (RCTs assessing the clinical effectiveness of LIPUS in accelerating the time to fracture healing. The electronic databases we searched for the systematic review are as follows: MEDLINE (from 1996 to November 2008, EMBASE (from 1996 to November 2008, and Healthstar (from 1966 to October 2008. A two-step screening process was used to assess the eligibility of studies yielded by our search. The first step was a review of titles and abstracts for the selection of studies that met the following criteria: (i inclusion of skeletally mature patients with a fresh fracture, (ii a minimum of two treatment arms with at least one arm receiving LIPUS treatment and another arm receiving placebo, (iii random allocation of patients to the different treatment arms, (iv radiological assessment of time to fracture healing, and (v publication in the English language. In the second step, selected articles were reviewed in full text. Eligible trials were all scored independently by two reviewers for methodological reporting quality using the 15-item CLEAR NPT checklist (Checklist to Evaluate the Report of a Nonpharmacological Trial. We identified a total of seventy seven studies, nine of which met our inclusion criteria after the initial screening. Of these nine

  5. Retention and Healing Outcomes after Intentional Replantation.

    Science.gov (United States)

    Cho, Sin-Yeon; Lee, Yoon; Shin, Su-Jung; Kim, Euiseong; Jung, Il-Young; Friedman, Shimon; Lee, Seung-Jong

    2016-06-01

    Intentional replantation is an alternative to tooth extraction and prosthetic replacement when conventional endodontic treatment modalities are unfeasible or contraindicated. This study assessed tooth retention and healing after intentional replantation and explored predictors of these outcomes. Data of intentional replantation procedures performed between March 2000 and December 2010 were collected prospectively, excluding teeth with preoperative periodontal and root defects. A cohort of 159 teeth was followed up for 0.5-12 years. Retention and healed status without complications (periapical radiolucency, external root resorption, ankylosis, signs/symptoms, probing ≥6 mm) was recorded and analyzed with Kaplan-Meier survival analysis and Cox proportional hazard regression model (P regression identified extraoral time ≤15 minutes as predictor of complication-free healing (P < .04; hazard ratio, 2.767; 95% confidence interval, 1.053-7.272). This prospective cohort study of contemporary intentional replantation suggested a cumulative 12-year retention rate of 93% and healed rate of 77% after 3 years. Healing occurred 1.7 times more frequently in teeth replanted within 15 minutes. Although most complications occurred within 1 year after replantation, follow-up should extend for at least 3 years to capture late complications. Copyright © 2016 American Association of Endodontists. Published by Elsevier Inc. All rights reserved.

  6. Leptin promotes wound healing in the skin.

    Directory of Open Access Journals (Sweden)

    Susumu Tadokoro

    Full Text Available Leptin, a 16 kDa anti-obesity hormone, exhibits various physiological properties. Interestingly, skin wound healing was proven to delay in leptin-deficient ob/ob mice. However, little is known on the mechanisms of this phenomenon. In this study, we attempted to elucidate a role of leptin in wound healing of skin.Immunohistochemical analysis was performed to confirm the expression of the leptin receptor (Ob-R in human and mouse skin. Leptin was topically administered to chemical wounds created in mouse back skin along with sustained-release absorbable hydrogel. The process of wound repair was histologically observed and the area of ulceration was measured over time. The effect of leptin on the proliferation, differentiation and migration of human epidermal keratinocytes was investigated.Ob-R was expressed in epidermal cells of human and mouse skin. Topical administration of leptin significantly promoted wound healing. Histological analysis showed more blood vessels in the dermal connective tissues in the leptin-treated group. The proliferation, differentiation/function and migration of human epidermal keratinocytes were enhanced by exogenous leptin.Topically administered leptin was proven to promote wound healing in the skin by accelerating proliferation, differentiation/function and migration of epidermal keratinocytes and enhancing angiogenesis around the wounded area. These results strongly suggest that topical administration of leptin may be useful as a treatment to promote wound healing in the skin.

  7. Mechanoregulation of Wound Healing and Skin Homeostasis

    Directory of Open Access Journals (Sweden)

    Joanna Rosińczuk

    2016-01-01

    Full Text Available Basic and clinical studies on mechanobiology of cells and tissues point to the importance of mechanical forces in the process of skin regeneration and wound healing. These studies result in the development of new therapies that use mechanical force which supports effective healing. A better understanding of mechanobiology will make it possible to develop biomaterials with appropriate physical and chemical properties used to treat poorly healing wounds. In addition, it will make it possible to design devices precisely controlling wound mechanics and to individualize a therapy depending on the type, size, and anatomical location of the wound in specific patients, which will increase the clinical efficiency of the therapy. Linking mechanobiology with the science of biomaterials and nanotechnology will enable in the near future precise interference in abnormal cell signaling responsible for the proliferation, differentiation, cell death, and restoration of the biological balance. The objective of this study is to point to the importance of mechanobiology in regeneration of skin damage and wound healing. The study describes the influence of rigidity of extracellular matrix and special restrictions on cell physiology. The study also defines how and what mechanical changes influence tissue regeneration and wound healing. The influence of mechanical signals in the process of proliferation, differentiation, and skin regeneration is tagged in the study.

  8. Alveolar socket healing: what can we learn?

    Science.gov (United States)

    Araújo, Mauricio G; Silva, Cléverson O; Misawa, Mônica; Sukekava, Flavia

    2015-06-01

    Tooth extraction induces a series of complex and integrated local changes within the investing hard and soft tissues. These local alterations arise in order to close the socket wound and to restore tissue homeostasis, and are referred to as '"socket healing". The aims of the present report were twofold: first, to describe the socket-healing process; and, second, to discuss what can be learned from the temporal sequence of healing events, in order to improve treatment outcomes. The socket-healing process may be divided into three sequential, and frequently overlapping, phases: inflammatory; proliferative; and modeling/remodeling. Several clinical and experimental studies have demonstrated that the socket-healing process promotes up to 50% reduction of the original ridge width, greater bone resorption at the buccal aspect than at the lingual/palatal counterpart and a larger amount of alveolar bone reduction in the molar region. In conclusion, tooth extraction, once a simple and straightforward surgical procedure, should be performed in the knowledge that ridge reduction will follow and that further clinical steps should be considered to compensate for this, when considering future options for tooth replacement. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  9. Stem Cells for Cutaneous Wound Healing.

    Science.gov (United States)

    Kirby, Giles T S; Mills, Stuart J; Cowin, Allison J; Smith, Louise E

    2015-01-01

    Optimum healing of a cutaneous wound involves a well-orchestrated cascade of biological and molecular processes involving cell migration, proliferation, extracellular matrix deposition, and remodelling. When the normal biological process fails for any reason, this healing process can stall resulting in chronic wounds. Wounds are a growing clinical burden on healthcare systems and with an aging population as well as increasing incidences of obesity and diabetes, this problem is set to increase. Cell therapies may be the solution. A range of cell based approaches have begun to cross the rift from bench to bedside and the supporting data suggests that the appropriate administration of stem cells can accelerate wound healing. This review examines the main cell types explored for cutaneous wound healing with a focus on clinical use. The literature overwhelmingly suggests that cell therapies can help to heal cutaneous wounds when used appropriately but we are at risk of clinical use outpacing the evidence. There is a need, now more than ever, for standardised methods of cell characterisation and delivery, as well as randomised clinical trials.

  10. Stem Cells for Cutaneous Wound Healing

    Directory of Open Access Journals (Sweden)

    Giles T. S. Kirby

    2015-01-01

    Full Text Available Optimum healing of a cutaneous wound involves a well-orchestrated cascade of biological and molecular processes involving cell migration, proliferation, extracellular matrix deposition, and remodelling. When the normal biological process fails for any reason, this healing process can stall resulting in chronic wounds. Wounds are a growing clinical burden on healthcare systems and with an aging population as well as increasing incidences of obesity and diabetes, this problem is set to increase. Cell therapies may be the solution. A range of cell based approaches have begun to cross the rift from bench to bedside and the supporting data suggests that the appropriate administration of stem cells can accelerate wound healing. This review examines the main cell types explored for cutaneous wound healing with a focus on clinical use. The literature overwhelmingly suggests that cell therapies can help to heal cutaneous wounds when used appropriately but we are at risk of clinical use outpacing the evidence. There is a need, now more than ever, for standardised methods of cell characterisation and delivery, as well as randomised clinical trials.

  11. A phytomodulatory hydrogel with enhanced healing effects.

    Science.gov (United States)

    Vasconcelos, Mirele S; Souza, Tamiris F G; Figueiredo, Ingrid S; Sousa, Emília T; Sousa, Felipe D; Moreira, Renato A; Alencar, Nylane M N; Lima-Filho, José V; Ramos, Márcio V

    2018-04-01

    The healing performance of a hydrogel composed of hemicelluloses extracted from seeds of Caesalpinia pulcherrima (Fabaceae) and mixed with phytomodulatory proteins obtained from the latex of Calotropis procera was characterized on excisional wounds. The hydrogel did not induce dermal irritability. When topically used on excisional wounds, the hydrogel enhanced healing by wound contraction. Histology and the measurement of inflammatory mediators (myeloperoxidase, interleukin-1β, and interleukin-6) suggested that the inflammatory phase of the healing process was intensified, stimulating fibroplasia and neovascularization (proliferative phase) and tissue remodeling by increasing new collagen fiber deposition. In addition, reduction on levels of malondialdehyde in the groups that the hydrogel was applied suggested that the oxidative stress was reduced. The hydrogel performed better than the reference drug used, as revealed by the extended thickness of the remodeled epithelium. Copyright © 2018 John Wiley & Sons, Ltd.

  12. Vision, healing brush, and fiber bundles

    Science.gov (United States)

    Georgiev, Todor

    2005-03-01

    The Healing Brush is a tool introduced for the first time in Adobe Photoshop (2002) that removes defects in images by seamless cloning (gradient domain fusion). The Healing Brush algorithms are built on a new mathematical approach that uses Fibre Bundles and Connections to model the representation of images in the visual system. Our mathematical results are derived from first principles of human vision, related to adaptation transforms of von Kries type and Retinex theory. In this paper we present the new result of Healing in arbitrary color space. In addition to supporting image repair and seamless cloning, our approach also produces the exact solution to the problem of high dynamic range compression of17 and can be applied to other image processing algorithms.

  13. Dynamics of bone graft healing around implants

    Directory of Open Access Journals (Sweden)

    Narayan Venkataraman

    2015-01-01

    A few questions arise pertaining to the use of bone grafts along with implants are whether these are successful in approximation with implant. Do they accelerate bone regeneration? Are all defects ultimately regenerated with new viable bone? Is the bone graft completely resorbed or integrated in new bone? Does the implant surface characteristic positively affect osseointegration when used with a bone graft? What type of graft and implant surface can be used that will have a positive effect on the healing type and time? Finally, what are the dynamics of bone graft healing around an implant? This review discusses the cellular and molecular mechanisms of bone graft healing in general and in vicinity of another foreign, avascular body, namely the implant surface, and further, the role of bone grafts in osseointegration and/or clinical success of the implants.

  14. Dealing with requests for faith healing treatment.

    Science.gov (United States)

    Sarkar, Siddharth; Seshadri, Hiramalini

    2015-01-01

    Faith healing practices are common in the Indian subcontinent, for remedying physical as well as psychiatric disorders. Patients and/ or their family members often resort to such treatment, especially when dissatisfied with the usual medical care or when the patient has a terminal illness. The application of the principles of medical ethics varies across cultures and time, and with the ethical principles to which a society subscribes. This write-up explores the various options available to healthcare professionals faced with patients and/or their family members who express a wish for faith healing services. The options discussed include outright rejection of faith healing practices, maintaining a distance or neutrality, endorsing such practices, and exploring the belief system of the patient and/or the family members. The various options are viewed from the lens of the principles of medical ethics.

  15. Identification of a transcriptional signature for the wound healing continuum.

    Science.gov (United States)

    Peake, Matthew A; Caley, Mathew; Giles, Peter J; Wall, Ivan; Enoch, Stuart; Davies, Lindsay C; Kipling, David; Thomas, David W; Stephens, Phil

    2014-01-01

    There is a spectrum/continuum of adult human wound healing outcomes ranging from the enhanced (nearly scarless) healing observed in oral mucosa to scarring within skin and the nonhealing of chronic skin wounds. Central to these outcomes is the role of the fibroblast. Global gene expression profiling utilizing microarrays is starting to give insight into the role of such cells during the healing process, but no studies to date have produced a gene signature for this wound healing continuum. Microarray analysis of adult oral mucosal fibroblast (OMF), normal skin fibroblast (NF), and chronic wound fibroblast (CWF) at 0 and 6 hours post-serum stimulation was performed. Genes whose expression increases following serum exposure in the order OMF healing phenotype (the dysfunctional healing group), whereas genes with the converse pattern are potentially associated with a positive/preferential healing phenotype (the enhanced healing group). Sixty-six genes in the enhanced healing group and 38 genes in the dysfunctional healing group were identified. Overrepresentation analysis revealed pathways directly and indirectly associated with wound healing and aging and additional categories associated with differentiation, development, and morphogenesis. Knowledge of this wound healing continuum gene signature may in turn assist in the therapeutic assessment/treatment of a patient's wounds. © 2014 The Authors. Wound Repair and Regeneration published by Wiley Periodicals, Inc. on behalf of Wound Healing Society.

  16. Prayer Healing: A Case Study Research Protocol.

    Science.gov (United States)

    Kruijthoff, Dirk J; van der Kooi, Cornelis; Glas, Gerrit; Abma, Tineke A

    2017-01-01

    Context • Prayer healing is a common practice in many religious communities around the world. Even in the highly secularized Dutch society, cases of prayer healing are occasionally reported in the media, often generating public attention. There is an ongoing debate regarding whether such miraculous cures do actually occur and how to interpret them. Objective • The aim of the article was to present a research protocol for the investigation of reported cases of remarkable and/or unexplained healing after prayer. Design • The research team developed a method to perform a retrospective, case-based study of prayer healing. Reported prayer healings can be investigated systematically in accordance with a step-by-step methodology. The focus is on understanding the healing by studying it from multiple perspectives, using both medical judgment and patients' narratives collected by qualitative methods Setting • The study occurred at Vrije Universiteit (VU) and VU Medical Center (Amsterdam, Netherlands) as well as the general medical practice of the first author. Participants • Potential participants could be any individuals in the Netherlands or neighboring countries who claim to have been healed through prayer. The reports of healing came from multiple sources, including the research team's medical practices and their direct vicinities, newspaper articles, prayer healers, and medical colleagues. Outcome Measures • Medical data were obtained before and after prayer. Subsequently, a member of a research team and of a medical assessment committee made a standardized judgment that evaluated whether a cure was clinically remarkable or scientifically unexplained. The participants' experiences and insider perspectives were studied, using in-depth interviews in accordance with a qualitative research methodology, to gain insight into the perceptions and explanations of the cures that were offered by participants and by the members of the medical assessment committee. The

  17. Higiene mental

    Directory of Open Access Journals (Sweden)

    Francisco Gomez Pinzón

    1940-08-01

    Full Text Available El número cada día mayor de enfermos mentales, que hace “contraste con  la evidente disminución de enfermedades infecto-contagiosas, -lograda a favor de los modernos métodos de curación y profilaxis- es un hecho que está siendo comprobado “en todos los países civilizados y que constituye motivo de justificada alarma para cuantos se preocupan por cuestiones del orden biológico y social”

  18. “We’re Still in a Struggle”: Diné Resilience, Survival, Historical Trauma, and Healing

    OpenAIRE

    Goodkind, Jessica R.; Hess, Julia Meredith; Gorman, Beverly; Parker, Danielle P.

    2012-01-01

    As part of a community/university collaborative effort to promote the mental health and well-being of Diné (Navajo) youth, we explored the relevance of addressing historical trauma and current structural stressors and of building on individual and community strengths through healing and social transformation at multiple levels. Qualitative analyses of 74 ethnographic interviews with 37 Diné youth, parents, and grandparents suggested that a focus on historical trauma as a conceptual frame for ...

  19. Healing and Preventing Pain: Complementary and Integrative Approaches

    Science.gov (United States)

    ... page please turn JavaScript on. Feature: Pain Management Healing and Preventing Pain, Complementary and Integrative Approaches Past ... Pain Management" Articles Putting A Pause In Pain / Healing and Preventing Pain Complementary and Integrative Approaches / Pain ...

  20. The concept of shalom as a constructive bereavement healing ...

    African Journals Online (AJOL)

    existence of African traditional healing and biomedical treatment, that is, plurality of health seeking practices. The approach ... The Hebrew concept of shalom, though distinctly salvific, is inclusive of holistic and personalistic healing aspects.

  1. Wire Insulation Incorporating Self-Healing Polymers (WIISP), Phase II

    Data.gov (United States)

    National Aeronautics and Space Administration — NextGen and Virginia Tech are developing a self-healing material for wire insulation using a class of ionomeric polymers. These ionomers exhibit self-healing...

  2. Moving to different streams of healing praxis: A reformed missionary approach of healing in the African context

    Directory of Open Access Journals (Sweden)

    Thinandavha D. Mashau

    2016-03-01

    Full Text Available There are different streams of healing praxis in Africa today, namely African traditional healing, biomedical healing and spiritual healing (which includes the more recent �touch your TV screen� healing method among others. These streams offer contemporary African people diverse alternatives with regard to healing. As much as the hegemony of Western biomedicine, as endorsed by missionaries in the past, can no longer serve as a norm in the area of healing, we can also not use the African traditional healing methods and or any other alternative presented to Africa without discernment. This suggests therefore that Reformed mission ecclesiology and missionary practitioners should critically engage the African context, worldview and culture on the matter of healing. It should also engage other forms of spiritual healing methods on offer in the African soil.Intradisciplinary and/or interdisciplinary implications: The use of an indigenous knowledge system when coming to healing in the African context, alongside Western biomedicine and other forms of spiritual healing practices, provides African people with diverse alternatives. It also poses a missiological question regarding the acceptability of such a practice within the framework of the Reformed Missionary Paradigm.Keywords: healing; praxis; Reformed; Missionary; Africa

  3. Identification of a transcriptional signature for the wound healing continuum

    OpenAIRE

    Peake, Matthew A; Caley, Mathew; Giles, Peter J; Wall, Ivan; Enoch, Stuart; Davies, Lindsay C; Kipling, David; Thomas, David W; Stephens, Phil

    2014-01-01

    There is a spectrum/continuum of adult human wound healing outcomes ranging from the enhanced (nearly scarless) healing observed in oral mucosa to scarring within skin and the nonhealing of chronic skin wounds. Central to these outcomes is the role of the fibroblast. Global gene expression profiling utilizing microarrays is starting to give insight into the role of such cells during the healing process, but no studies to date have produced a gene signature for this wound healing continuum. Mi...

  4. Study on Healing Environment Using Green, Blue and Red LED and Aroma

    Science.gov (United States)

    Miyaho, Noriharu; Konno, Noriko; Shimada, Takamasa

    In this paper we evaluated the effects of 1/f fluctuation of Green LED light emitted from the specific object by using psychological and physiological experimental tests of spectral electroencephalogram (EEG) topography. In addition, we also verified that the combination of appropriate aroma, blue LED light irradiation and music such as “Mozart: Serenade in Eine Kleine Nacht Musik” has improved mental healing conditions. We confirmed the possibility that the effect of “Healing” would be improved by the above mentioned environments.

  5. The external microenvironment of healing skin wounds

    DEFF Research Database (Denmark)

    Kruse, Carla R; Nuutila, Kristo; Lee, Cameron Cy

    2015-01-01

    The skin wound microenvironment can be divided into two main components that influence healing: the external wound microenvironment, which is outside the wound surface; and the internal wound microenvironment, underneath the surface, to which the cells within the wound are exposed. Treatment...

  6. The Healing Potential of Architectural Design

    DEFF Research Database (Denmark)

    Frandsen, Anne Kathrine; Ryhl, Camilla

    2010-01-01

    addressed the question whether architectural design has a healing potential. The objective was to develop a tool that could give an overview of this research for the building clients and decision-makers responsible for the huge investments in future hospitals and healthcare facilities in the coming decade...

  7. Healing Classrooms: Therapeutic Possibilities in Academic Writing

    Science.gov (United States)

    Batzer, Benjamin

    2016-01-01

    This article asks us to consider what the process of healing and composition pedagogy have to learn from each other. More specifically, it identifies how the therapeutic potential of writing, which has been largely neglected in the academy in recent years, can influence the ways we teach transferable writing skills. The article considers how…

  8. Pharmacological interventions for improved colonic anastomotic healing

    DEFF Research Database (Denmark)

    Oines, Mari Nanna; Krarup, Peter-Martin; Jorgensen, Lars Nannestad

    2014-01-01

    with the primary purpose of promoting healing of anastomoses made in the colon or rectum under uncomplicated conditions. We excluded studies on adverse events from interventions, nutritional interventions or in situ physical supporting biomaterials. The primary outcome was biomechanical strength or AL. We...

  9. Optimal healing environments for chronic cardiovascular disease.

    Science.gov (United States)

    Marshall, Debra A; Walizer, Elaine; Vernalis, Marina N

    2004-01-01

    A substantial increase in chronic cardiovascular disease is projected for the next several decades. This is attributable to an aging population and accelerated rates of obesity and diabetes. Despite technological advances that have improved survival for acute events, there is suboptimal translation of research knowledge for prevention and treatment of chronic cardiovascular illness. Beginning with a brief review of the demographics and pathogenesis of atherosclerotic cardiovascular disease, this paper discusses the obstacles and approaches to optimal care of patients with chronic cardiovascular disease. The novel concept of an optimal healing environment (OHE) is defined and explored as a model for integrative cardiac health care. Aspects generally underexamined in cardiac care such as intrapersonal/interpersonal characteristics of the health care provider and patient, mind/body/spirit wholeness and healing versus curing are discussed, as is the impact psychosocial factors may have on atherosclerosis and cardiovascular health. Information from research on the impact of an OHE might renew the healing mission in medicine, reveal new approaches for healing the heart and establish the importance of a heart-mind-body connection.

  10. Growing Healing One Garden at a Time.

    Science.gov (United States)

    Ashman, Julann

    2016-01-01

    Evidence exists regarding the effect of horticultural therapy on improving human well-being, including promotion of overall health and quality of life, physical strength, and cardiac function. This article shares how a nurse created a healing garden at Lourdes Hospital, where she works. Resource information about therapeutic gardens is included.

  11. Multifunctional Self-Healing and Morphing Composites

    National Research Council Canada - National Science Library

    Duenas, T; Bolanos, E; Murphy, E; Mal, A; Wudl, F; Schaffner, C; Wang, Y; Hahn, H. T; Ooi, T. K; Jha, A

    2006-01-01

    .... Proof of concept was demonstrated showing that a low volume-fraction (5-10%) of magnetic particles is sufficient for enabling self-healing of an approximate 150 micron x 5000 micron crack in a mendomer polymer using inductive heating...

  12. Self-Healing Structural Materials for Damage Tolerant Aerospace Vehicles: Mechanoresponsive healing polymers

    Data.gov (United States)

    National Aeronautics and Space Administration — Materials that are capable of puncture healing upon impact show great promise for space exploration applications wherein an internal breach caused by micrometeoroid...

  13. Wound healing properties of ointment formulations of Ocimum ...

    African Journals Online (AJOL)

    present work evaluated the phyto-constituents and wound healing properties of ointments formulated with the n-hexane crude bark extract of a plant used folklorically in wound healing, Ocimum gratissimum. The excision wound model was employed in the wound healing studies. The air-dried, size-reduced barks were ...

  14. Identification of a transcriptional signature for the wound healing continuum

    Science.gov (United States)

    Peake, Matthew A; Caley, Mathew; Giles, Peter J; Wall, Ivan; Enoch, Stuart; Davies, Lindsay C; Kipling, David; Thomas, David W; Stephens, Phil

    2014-01-01

    There is a spectrum/continuum of adult human wound healing outcomes ranging from the enhanced (nearly scarless) healing observed in oral mucosa to scarring within skin and the nonhealing of chronic skin wounds. Central to these outcomes is the role of the fibroblast. Global gene expression profiling utilizing microarrays is starting to give insight into the role of such cells during the healing process, but no studies to date have produced a gene signature for this wound healing continuum. Microarray analysis of adult oral mucosal fibroblast (OMF), normal skin fibroblast (NF), and chronic wound fibroblast (CWF) at 0 and 6 hours post-serum stimulation was performed. Genes whose expression increases following serum exposure in the order OMF healing phenotype (the dysfunctional healing group), whereas genes with the converse pattern are potentially associated with a positive/preferential healing phenotype (the enhanced healing group). Sixty-six genes in the enhanced healing group and 38 genes in the dysfunctional healing group were identified. Overrepresentation analysis revealed pathways directly and indirectly associated with wound healing and aging and additional categories associated with differentiation, development, and morphogenesis. Knowledge of this wound healing continuum gene signature may in turn assist in the therapeutic assessment/treatment of a patient's wounds. PMID:24844339

  15. The Healing Land : Research Methods in Kalahari Communities ...

    African Journals Online (AJOL)

    The Healing Land (Isaacson, 2001a) is a vivid, experiential account of Rupert Isaacson's journey towards personal and community healing among the Khomani Bushmen of the Kalahari Desert in South Africa. This paper provides a detailed analysis of The Healing Land in relation to Isaacson's research methodology and ...

  16. Self-Healing Corrosion Protective Sol-Gel Coatings

    NARCIS (Netherlands)

    Abdolah Zadeh, M.

    2016-01-01

    Inspired by the state of the art and the recent advances in the field of self-healing corrosion protective coatings, the thesis entitled “Self-healing corrosion protective sol-gel coatings” addresses novel routes to self-healing corrosion protective sol-gel coatings via extrinsic and intrinsic

  17. Induction healing of asphalt mixes with steel slag

    NARCIS (Netherlands)

    Apostolidis, P.; Liu, X.; Wang, H.; van de Ven, M.F.C.; Scarpas, Athanasios

    2018-01-01

    Asphaltic mixes are self-healing materials since they have the capacity to close internal microcracks at higher temperatures or under external force. To trigger their self-healing, asphalt mixes modified with inductive agents can be heated and in that way healed through applying alternating magnetic

  18. Common Mental Health Issues

    Science.gov (United States)

    Stock, Susan R.; Levine, Heidi

    2016-01-01

    This chapter provides an overview of common student mental health issues and approaches for student affairs practitioners who are working with students with mental illness, and ways to support the overall mental health of students on campus.

  19. Mental Labels and Tattoos

    Science.gov (United States)

    Hyatt, I. Ralph

    1977-01-01

    Discusses the ease with which mental labels become imprinted in our system, six basic axioms for maintaining negative mental tattoos, and psychological processes for eliminating mental tattoos and labels. (RK)

  20. Mental Illness Statistics

    Science.gov (United States)

    ... News & Events About Us Home > Health Information Share Statistics Research shows that mental illnesses are common in ... of mental illnesses, such as suicide and disability. Statistics Top ı cs Mental Illness Any Anxiety Disorder ...

  1. Holistic Healing Through Herbs: Effectiveness of Aloe Vera on Post Extraction Socket Healing.

    Science.gov (United States)

    Nimma, Vijaya Lakshmi; Talla, Harsha Vardhan; Bairi, Jaya Krishna; Gopaldas, Madhulatha; Bathula, Haritha; Vangdoth, Sandeep

    2017-03-01

    Advances in the field of alternative medicine has encouraged the use of various natural products for multiple uses in the field of dentistry for treatment of various oral diseases. A natural herbal product is Aloe vera, which has number of benefits with no reported side effects and gaining considerable importance in clinical research. The aim of this cross-sectional randomized interventional study was to evaluate the effectiveness of Aloe vera in the healing of post extraction sockets. A sample size of 40 patients undergoing atraumatic extraction was divided into two groups. Group A-patients were prescribed only analgesics and followed for seven consecutive days and socket healing assessment was done. Group B-Patients were given Aloe vera soaked gel foams, followed up to the third and seventh day by two observers and the socket healing was assessed using the standardized index by Landry, Turnbull and Howley. In addition to healing the common complaint associated with extraction wound, the pain was assessed using numerical rating scale. Data obtained was statistically analysed using Mann-whitney U test, Wilcoxon Signed ranks test and Spearman's rank correlation method. Control group on the third and the seventh day showed healing of 60% and 70% respectively and the Aloe vera group showed a better result having a healing potential of 70% on the third day and 90% on the seventh day which was statistically significant with a (p-valueAloe vera group showed a significant decrease in pain after two hours on the day of extraction followed by second, third and seventh day which was statistically significant (p-valueAloe vera has been proved to have a unique property that is implicated in better healing than other group without any side effects. Aloe vera is economical, effective, powerful nutritional supplement and antioxidant that protects and promotes wound healing.

  2. Holistic Healing Through Herbs: Effectiveness of Aloe Vera on Post Extraction Socket Healing

    Science.gov (United States)

    Talla, Harsha Vardhan; Bairi, Jaya Krishna; Gopaldas, Madhulatha; Bathula, Haritha; Vangdoth, Sandeep

    2017-01-01

    Introduction Advances in the field of alternative medicine has encouraged the use of various natural products for multiple uses in the field of dentistry for treatment of various oral diseases. A natural herbal product is Aloe vera, which has number of benefits with no reported side effects and gaining considerable importance in clinical research. Aim The aim of this cross-sectional randomized interventional study was to evaluate the effectiveness of Aloe vera in the healing of post extraction sockets. Materials and Methods A sample size of 40 patients undergoing atraumatic extraction was divided into two groups. Group A-patients were prescribed only analgesics and followed for seven consecutive days and socket healing assessment was done. Group B-Patients were given Aloe vera soaked gel foams, followed up to the third and seventh day by two observers and the socket healing was assessed using the standardized index by Landry, Turnbull and Howley. In addition to healing the common complaint associated with extraction wound, the pain was assessed using numerical rating scale. Data obtained was statistically analysed using Mann-whitney U test, Wilcoxon Signed ranks test and Spearman’s rank correlation method. Results Control group on the third and the seventh day showed healing of 60% and 70% respectively and the Aloe vera group showed a better result having a healing potential of 70% on the third day and 90% on the seventh day which was statistically significant with a (p-valueAloe vera group showed a significant decrease in pain after two hours on the day of extraction followed by second, third and seventh day which was statistically significant (p-valueAloe vera has been proved to have a unique property that is implicated in better healing than other group without any side effects. Aloe vera is economical, effective, powerful nutritional supplement and antioxidant that protects and promotes wound healing. PMID:28511517

  3. Honey: an immunomodulator in wound healing.

    Science.gov (United States)

    Majtan, Juraj

    2014-01-01

    Honey is a popular natural product that is used in the treatment of burns and a broad spectrum of injuries, in particular chronic wounds. The antibacterial potential of honey has been considered the exclusive criterion for its wound healing properties. The antibacterial activity of honey has recently been fully characterized in medical-grade honeys. Recently, the multifunctional immunomodulatory properties of honey have attracted much attention. The aim of this review is to provide closer insight into the potential immunomodulatory effects of honey in wound healing. Honey and its components are able to either stimulate or inhibit the release of certain cytokines (tumor necrosis factor-α, interleukin-1β, interleukin-6) from human monocytes and macrophages, depending on wound condition. Similarly, honey seems to either reduce or activate the production of reactive oxygen species from neutrophils, also depending on the wound microenvironment. The honey-induced activation of both types of immune cells could promote debridement of a wound and speed up the repair process. Similarly, human keratinocytes, fibroblasts, and endothelial cell responses (e.g., cell migration and proliferation, collagen matrix production, chemotaxis) are positively affected in the presence of honey; thus, honey may accelerate reepithelization and wound closure. The immunomodulatory activity of honey is highly complex because of the involvement of multiple quantitatively variable compounds among honeys of different origins. The identification of these individual compounds and their contributions to wound healing is crucial for a better understanding of the mechanisms behind honey-mediated healing of chronic wounds. © 2014 by the Wound Healing Society.

  4. Functional tissue engineering of ligament healing

    Directory of Open Access Journals (Sweden)

    Hsu Shan-Ling

    2010-05-01

    Full Text Available Abstract Ligaments and tendons are dense connective tissues that are important in transmitting forces and facilitate joint articulation in the musculoskeletal system. Their injury frequency is high especially for those that are functional important, like the anterior cruciate ligament (ACL and medial collateral ligament (MCL of the knee as well as the glenohumeral ligaments and the rotator cuff tendons of the shoulder. Because the healing responses are different in these ligaments and tendons after injury, the consequences and treatments are tissue- and site-specific. In this review, we will elaborate on the injuries of the knee ligaments as well as using functional tissue engineering (FTE approaches to improve their healing. Specifically, the ACL of knee has limited capability to heal, and results of non-surgical management of its midsubstance rupture have been poor. Consequently, surgical reconstruction of the ACL is regularly performed to gain knee stability. However, the long-term results are not satisfactory besides the numerous complications accompanied with the surgeries. With the rapid development of FTE, there is a renewed interest in revisiting ACL healing. Approaches such as using growth factors, stem cells and scaffolds have been widely investigated. In this article, the biology of normal and healing ligaments is first reviewed, followed by a discussion on the issues related to the treatment of ACL injuries. Afterwards, current promising FTE methods are presented for the treatment of ligament injuries, including the use of growth factors, gene delivery, and cell therapy with a particular emphasis on the use of ECM bioscaffolds. The challenging areas are listed in the future direction that suggests where collection of energy could be placed in order to restore the injured ligaments and tendons structurally and functionally.

  5. How prayer heals: a theoretical model.

    Science.gov (United States)

    Levin, J S

    1996-01-01

    This article presents a theoretical model that outlines various possible explanations for the healing effects of prayer. Four classes of mechanisms are defined on the basis of whether healing has naturalistic or supernatural origins and whether it operates locally or nonlocally. Through this framework, most of the currently proposed hypotheses for understanding absent healing and other related phenomena-hypotheses that invoke such concepts as subtle energy, psi, consciousness, morphic fields, and extended mind-are shown to be no less naturalistic than the Newtonian, mechanistic forces of allopathic biomedicine so often derided for their materialism. In proposing that prayer may heal through nonlocal means according to mechanisms and theories proposed by the new physics, Dossey is almost alone among medical scholars in suggesting the possible limitations and inadequacies of hypotheses based on energies, forces, and fields. Yet even such nonlocal effects can be conceived of as naturalistic; that is, they are explained by physical laws that may be unbelievable or unfamiliar to most physicians but that are nonetheless becoming recognized as operant laws of the natural universe. The concept of the supernatural, however, is something altogether different, and is, by definition, outside of or beyond nature. Herein may reside an either wholly or partly transcendent Creator-God who is believed by many to heal through means that transcend the laws of the created universe, both its local and nonlocal elements, and that are thus inherently inaccessible to and unknowable by science. Such an explanation for the effects of prayer merits consideration and, despite its unprovability by medical science, should not be dismissed out of hand.

  6. Biology and Biomarkers for Wound Healing

    Science.gov (United States)

    Lindley, Linsey E.; Stojadinovic, Olivera; Pastar, Irena; Tomic-Canic, Marjana

    2016-01-01

    Background As the population grows older, the incidence and prevalence of conditions which lead to a predisposition for poor wound healing also increases. Ultimately, this increase in non-healing wounds has led to significant morbidity and mortality with subsequent huge economic ramifications. Therefore, understanding specific molecular mechanisms underlying aberrant wound healing is of great importance. It has, and will continue to be the leading pathway to the discovery of therapeutic targets as well as diagnostic molecular biomarkers. Biomarkers may help identify and stratify subsets of non-healing patients for whom biomarker-guided approaches may aid in healing. Methods A series of literature searches were performed using Medline, PubMed, Cochrane Library, and Internet searches. Results Currently, biomarkers are being identified using biomaterials sourced locally, from human wounds and/or systemically using systematic high-throughput “omics” modalities (genomic, proteomic, lipidomic, metabolomic analysis). In this review we highlight the current status of clinically applicable biomarkers and propose multiple steps in validation and implementation spectrum including those measured in tissue specimens e.g. β-catenin and c-myc, wound fluid e.g. MMP’s and interleukins, swabs e.g. wound microbiota and serum e.g. procalcitonin and MMP’s. Conclusions Identification of numerous potential biomarkers utilizing different avenues of sample collection and molecular approaches is currently underway. A focus on simplicity, and consistent implementation of these biomarkers as well as an emphasis on efficacious follow-up therapeutics is necessary for transition of this technology to clinically feasible point-of-care applications. PMID:27556760

  7. Look Up for Healing: Embodiment of the Heal Concept in Looking Upward.

    Directory of Open Access Journals (Sweden)

    N D Leitan

    Full Text Available Conceptual processing may not be restricted to the mind. The heal concept has been metaphorically associated with an "up" bodily posture. Perceptual Symbol Systems (PSS theory suggests that this association is underpinned by bodily states which occur during learning and become instantiated as the concept. Thus the aim of this study was to examine whether processing related to the heal concept is promoted by priming the bodily state of looking upwards.We used a mixed 2x2 priming paradigm in which 58 participants were asked to evaluate words as either related to the heal concept or not after being primed to trigger the concept of looking up versus down (Direction--within subjects. A possible dose-response effect of priming was investigated via allocating participants to two 'strengths' of prime, observing an image of someone whose gaze was upward/downward (low strength and observing an image of someone whose gaze was upward/downward while physically tilting their head upwards or downwards in accord with the image (high strength (Strength--between subjects.Participants responded to words related to heal faster than words unrelated to heal across both "Strength" conditions. There was no evidence that priming was stronger in the high strength condition.The present study found that, consistent with a PSS view of cognition, the heal concept is embodied in looking upward, which has important implications for cognition, general health, health psychology, health promotion and therapy.

  8. MENTAL HEALTH: ISLAMIC PERSPECTIVE

    OpenAIRE

    Muzdalifah M. Rahman

    2015-01-01

    The purpose of this paper was to explain the concept of mental health perspective Contemporary Psychology, describes the mental health of an Islamic perspective and describes how mental health recovery. The theory used is the concept of mental health perspective Contemporary Psychology, and the concept of mental health perspective Islamic Psychology Writing is writing method using qualitative research methods. Mental health is avoiding an Islamic perspective of all symptoms, complaints and...

  9. Temporary Mental Nerve Paresthesia Originating from Periapical Infection

    OpenAIRE

    Genc Sen, Ozgur; Kaplan, Volkan

    2015-01-01

    Many systemic and local factors can cause paresthesia, and it is rarely caused by infections of dental origin. This report presents a case of mental nerve paresthesia caused by endodontic infection of a mandibular left second premolar. Resolution of the paresthesia began two weeks after conventional root canal treatment associated with antibiotic therapy and was completed in eight weeks. One year follow-up radiograph indicated complete healing of the radiolucent periapical lesion. The too...

  10. Temporary Mental Nerve Paresthesia Originating from Periapical Infection

    Science.gov (United States)

    Genc Sen, Ozgur; Kaplan, Volkan

    2015-01-01

    Many systemic and local factors can cause paresthesia, and it is rarely caused by infections of dental origin. This report presents a case of mental nerve paresthesia caused by endodontic infection of a mandibular left second premolar. Resolution of the paresthesia began two weeks after conventional root canal treatment associated with antibiotic therapy and was completed in eight weeks. One year follow-up radiograph indicated complete healing of the radiolucent periapical lesion. The tooth was asymptomatic and functional. PMID:26345692

  11. [Being personal: the development of community psychiatric mental health nursing].

    Science.gov (United States)

    Shiau, Shu-Jen; Lee, Shu-Hong

    2009-08-01

    Community psychiatric mental health nursing care emphasizes humanistic values and focuses on serving patient and family needs. In Taiwan, such care is delivered largely as part of patient discharge care plans and hospital / community based service models. Issues involved underscore the importance of operating an effective and integrated transfer system, the role and function of nurses and training in relevant competencies (Shiau, Huang & Lin, 2005). This article again emphasizes the importance of 'being personal' in the development of community psychiatric mental health nursing in Taiwan. Critical issues to consider include humanization, empowerment, nursing competencies, regulations, relating on a personal level, and facilitating empowerment and enlightenment on the healing process.

  12. Effects of anti-osteoporosis medications on fracture healing

    DEFF Research Database (Denmark)

    Jørgensen, Niklas R; Schwarz, Peter

    2011-01-01

    A number of fractures are complicated by impaired healing. This is prevalent in certain risk groups such as elderly, osteoporotics, postmenopausal women, and in people with malnutrition. At present, no pharmacologic treatments are available. Thus, there is an unmet need for medications that can...... healing. However, more randomized clinical trials documenting the clinical efficacy of PTH as a promoter of fracture healing in the clinical setting are warranted. Also, strontium ranelate seems to have beneficial effects on fracture healing under conditions with impaired healing. However, no clinical...

  13. Calming the mind: Healing after mass atrocity in Cambodia.

    Science.gov (United States)

    Agger, Inger

    2015-08-01

    After catastrophic events in which people's survival has been threatened, as happened during the Khmer Rouge regime in Cambodia 1975-1979, some continue to suffer from painful mental symptoms. Surveys carried out in Cambodia based on Western diagnostic categories have found a high prevalence of posttraumatic stress disorder (PTSD), depression, and anxiety symptoms in the population. This study explored Cambodian approaches to healing trauma, examining the ways in which Cambodians appeal to elements of Buddhism in their efforts to calm their minds, situating this mode of coping in the context of broader Khmer Buddhist practice and understandings. Western psychology may have much to learn from local, contextualised methods of dealing with the aftermath of trauma, including Khmer understandings of distress and approaches to relief. Methods of assessment and treatment of distress cannot be transposed wholesale from one cultural setting to another but require considerable cultural adaptation. This kind of cultural interchange may give rise to innovative, hybrid discourses and methods that may have much to offer in the support of victims of organised violence. © The Author(s) 2015.

  14. Beauty and healing: examining sociocultural expectations of the embodied goddess.

    Science.gov (United States)

    Yeh, Jin-Tsann; Lin, Chyong-Ling

    2013-03-01

    Studies indicate mental health improvement can occur via religious communities offering social support and other resources. Many people from many cultures regard medicine as a supernatural or magical treatment that can somehow lead to a better state of living. In medical advertising, female role portrayal involves the blending of beauty, ritual and attractiveness in combination with the best product image. A Chinese saying suggests that, "A girl will doll herself up for him who loves her." Female role attraction is a very important ethical subject in gender issues. Moving forward in time, female role visualization and consumption in medical advertising reveal depictions that encouraged women to do some self-searching and find, or develop, inner strength. This study is designed to examine female role portrayals in a restricted patriarchal society. The results indicate that the ideology of motherhood is an accepted social orientation that the public readily identifies with. Results further indicate that beautification through medical products incorporates an emotional element of religious healing and that the objectification of beauty in the media reveals a possible neglect of women's internal beauty.

  15. How people from Chinese backgrounds make sense of and respond to the experiences of mental distress: Thematic analysis.

    Science.gov (United States)

    Yeung, E Y W; Irvine, F; Ng, S M; Tsang, K M S

    2017-10-01

    Many Chinese people do not contact mental health services when they first develop mental health problems. It is therefore important to find out reasons for low uptake of services so that strategies can be identified to promote early intervention. WHAT IS ALREADY KNOWN ABOUT THE TOPIC?: Most Chinese people only come into contact with mental health services during crisis situations. Language difference, lack of knowledge of mainstream services and stigma attached to mental health problems are barriers to access and utilize mental health services. WHAT THE STUDY ADDS TO THE INTERNATIONAL EVIDENCE?: Chinese people apply both Western medication and traditional healing to manage distress caused by mental health problems. Because of the extreme stigma associated with mental health problems, Chinese people are reluctant to accept support from their own cultural groups outside their family. Family plays a major role in caring for relatives with mental health problems. Families are prepared to travel across the world in search of folk healing if not available in Western societies. WHAT ARE THE IMPLICATIONS FOR PRACTICE?: It is important to recognize the different approaches to understanding and managing mental health problems among Chinese people, otherwise they will be dissuaded from engaging with mental health services if their beliefs are disregarded and invalidated. Services that involve Chinese speaking mental health workers can address the issue of language differences and sensitive mental health issues within the Chinese community. Introduction Late presentation and low utilization of mental health services are common among Chinese populations. An understanding of their journey towards mental health care helps to identify timely and appropriate intervention. Aim We aimed to examine how Chinese populations make sense of the experiences of mental distress, and how this understanding influences their pathways to mental health care. Method We undertook in-depth interviews

  16. Spiritual healing in the treatment of rheumatoid arthritis

    DEFF Research Database (Denmark)

    Bliddal, Henning; Christensen, Robin; Højgaard, Lars

    2014-01-01

    Our objective was to investigate the efficacy of "energy/spiritual healing" in rheumatoid arthritis (RA). Eligible patients were women with RA on stable medication. The design was a randomised, blinded, sham-controlled trial; the third group included an external unblinded control of the natural...... course of RA. Participants in both groups received 8 sessions with "perceived healing" over 21 weeks with 8 weeks of follow-up. Active healing (AH) treatment comprised healing with no physical contact, and sham healing (SH) included exactly the same healing with a sham healer. During intervention......, participants wore hearing protectors and were blindfolded. No healing (NH) only had their outcomes assessed. Coprimary outcomes were disease activity score (DAS) for 28 joints and Doppler ultrasound. All 96 patients randomised were handled as the intention-to-treat population, using a baseline-carried forward...

  17. Guidelines for the design of a healing garden for the rehabilitation of psychiatric patients

    Directory of Open Access Journals (Sweden)

    Chantal Erbino

    2015-06-01

    Full Text Available Healing gardens are green spaces designed to promote and improve health and well-being for people suffering from illness. This paper proposes a methodology for defining a master plan for healing gardens. The methodology is based on site analysis (identification, limitations and potentials of the area and the evaluation of user needs (patients, staff, relatives. The aim of the master plan is to provide guidelines for the definition of the executive plan, and to set up a sufficiently flexible project suitable for future new categories of patients, according to the different needs of the regional health authorities. The methodology has been applied to a case study: this paper considers the design of the healing garden of a building named Villa Bianca, part of the wider complex of the clinic for mental disorders Villa di Salute located in Trofarello (in the province of Turin, Piedmont, Italy. The main kinds of disturbances treated at Villa di Salute are schizophrenia and personality disorders; there are also some patients with severe depression. At the present time the building and the garden of Villa Bianca are not being used and are undergoing renovation.

  18. Healing of cornea following an electric burn.

    Science.gov (United States)

    Chaudhry, Tanveer Anjum; Shaikh, Farheen; Ahmad, Khabir

    2012-08-01

    Electrical injuries have become a significant health problem in developing countries because of increase in access to electricity in the last few decades and lack of adequate safety measures. Electrical injuries of eyes are relatively uncommon. A case report of a rapid and complete corneal healing accompanied by satisfactory visual recovery after an electric burn event in a 20-year-old male is reported. The patient had accidental exposure to high voltage live wire while he was repairing it, resulting in severe ocular and superficial body burn. He was not wearing any protective equipment at the time of injury. On examination, the best-corrected visual acuity was counting fingers in the left eye with severe corneal epithelial loss and diffuse corneal oedema. The patient was treated medically, with a rapid corneal healing and resolution of oedema over the next few days. Visual acuity in the worse eye (left) improved to 20/25 from counting fingers.

  19. Medicine and the Task of Healing

    Directory of Open Access Journals (Sweden)

    Paul A. Komesaroff

    2013-01-01

    Full Text Available To understand the traditional description of medicine as a practice of healing, it is necessary to examine its relationships with both science and ethics. The “scientific” component of medicine includes an acknowledgment of the influence of social, cultural and environmental factors on the functioning of the organism. The “ethical” component is often presented as merely supplementary but actually provides the conditions of possibility of knowledge. “Healing” then appears as what joins the two together: the site where science is applied in the service of ethics and where ethics encounters science. This perspective allows us to reconsider medicine as a project to healing complex wounds that manifest themselves at the physical, psychological, emotional and cultural levels.

  20. Faith healing and the palliative care team.

    Science.gov (United States)

    Hess, Denise

    2013-01-01

    As the spiritual care needs of patients and their loved ones have become an essential component of palliative care, clinicians are being challenged to develop new ways of addressing the spiritual issues that often arise in the palliative care setting. Recent research has given attention to the communication strategies that are effective with patients or their loved ones who report that they are seeking a miraculous physical healing. However, these strategies often assume a unilateral rather than collaborative view of divine intervention. Communication strategies that are effective with unilateral understandings of divine intervention may be contraindicated with those who hold to a collaborative view of divine intervention. Greater attention to language of human-divine interaction along with approaching faith healing as a third modality of treatment are explored as additional interventions.

  1. Effect of astaxanthin on cutaneous wound healing

    OpenAIRE

    Meephansan J; Rungjang A; Yingmema W; Deenonpoe R; Ponnikorn S

    2017-01-01

    Jitlada Meephansan,1 Atiya Rungjang,1 Werayut Yingmema,2 Raksawan Deenonpoe,3 Saranyoo Ponnikorn3 1Division of Dermatology, Chulabhorn International College of Medicine, Thammasat University, Pathum Thani, Thailand; 2Laboratory Animal Centers, Thammasat University, Pathum Thani, Thailand; 3Chulabhorn International College of Medicine, Thammasat University, Pathum Thani, Thailand Abstract: Wound healing consists of a complex series of convoluted processes which involve renewal of the skin afte...

  2. Healed corneal ulcer with keloid formation

    OpenAIRE

    Alkatan, Hind M.; Al-Arfaj, Khalid M.; Hantera, Mohammed; Al-Kharashi, Soliman

    2012-01-01

    We are reporting a 34-year-old Arabic white female patient who presented with a white mass covering her left cornea following multiple ocular surgeries and healed corneal ulcer. The lesion obscured further view of the iris, pupil and lens. The patient underwent penetrating keratoplasty and the histopathologic study of the left corneal button showed epithelial hyperplasia, absent Bowman’s layer and subepithelial fibrovascular proliferation. The histopathologic appearance was suggestive of a co...

  3. Self-Healing, Inflatable, Rigidizable Shelter

    Science.gov (United States)

    Haight, Andrea; Gosau, Jan-Michael; Dixit, Anshu; Gleeson, Dan

    2012-01-01

    An inflatable, rigidizable shelter system was developed based on Rigi dization on Command (ROC) technology incorporating not only the requ ired low-stowage volume and lightweight character achieved from an i nflatable/rigidizable system, but also a self-healing foam system inc orporated between the rigidizable layers of the final structure to m inimize the damage caused by any punctures to the structure.

  4. Microencapsulation of Self-healing Concrete Properties

    Science.gov (United States)

    2012-08-01

    design and development. Other factors that can affect concrete and its lifespan include shrinkage , design flaws or poor quality of construction...possible shrinkage , design flaws or poor quality of construction materials, reinforced concrete will eventually develop cracks. Inevitable damage to...SELF-HEALING CONCRETE PROPERTIES N00244-l 0-G-0004 Sb. GRANT NUMBER Sc. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) Sd. PROJECT NUMBER James Gilford III

  5. INTRAPSYCHIC CONFLICT, TRANSFERENCE, AND A HEALING RELATIONSHIP

    Directory of Open Access Journals (Sweden)

    Richard G. Erskine

    2013-10-01

    Full Text Available In this rejoinder to “Responses to Relational Healing of Early Affect-Confusion: Part 3 of a Case Study Trilogy”, the author defines an Integrative Psychotherapy perspective of transference and addresses the significance of working within a transference-countertransference milieu. Descriptions of how to understand and therapeutically use client’s “idealization” are provided. The concept of avoidant and disorganized attachment is related to a clinical case.

  6. Latino Mental Health

    Science.gov (United States)

    ... How Do Mental Health Conditions Affect the Latino Community? Common mental health disorders among Latinos are generalized anxiety disorder , major ... quality care. Lack of Information and Misunderstanding about Mental Health Overall, the Latino community does not talk about mental health issues. There ...

  7. Mental health care of Filipino Americans.

    Science.gov (United States)

    Sanchez, Francis; Gaw, Albert

    2007-06-01

    Filipino Americans are the second-fastest-growing Asian immigrant group in the United States, following the Chinese. Yet there exists a dearth of information on mental health issues concerning Filipino Americans, who represent a diverse mixture of culture, beliefs, and practices and vary widely from other minorities as well as from the larger population. This group has experienced emotional and behavioral challenges in acclimatizing to Western culture. Their historical underpinnings, native core values, and traditions exert a crucial influence on their mental well-being. Filipino Americans underutilize existing mental health care services that are culturally, socially, and linguistically incompatible with their needs. Along with stigma, the adherence of traditional practices and healing methods remains a formidable barrier to the appropriate provision of care. The authors review factors influencing perceptions of mental health and illness, including religion, family, support systems, coping styles, and indigenous culture-bound traits. Recommendations for treatment consist of a structured, culturally sensitive, comprehensive approach that addresses the individual as well as the cultural milieu.

  8. Heat Transfer in Health and Healing.

    Science.gov (United States)

    Diller, Kenneth R

    2015-10-01

    Our bodies depend on an exquisitely sensitive and refined temperature control system to maintain a state of health and homeostasis. The exceptionally broad range of physical activities that humans engage in and the diverse array of environmental conditions we face require remarkable strategies and mechanisms for regulating internal and external heat transfer processes. On the occasions for which the body suffers trauma, therapeutic temperature modulation is often the approach of choice for reversing injury and inflammation and launching a cascade of healing. The focus of human thermoregulation is maintenance of the body core temperature within a tight range of values, even as internal rates of energy generation may vary over an order of magnitude, environmental convection, and radiation heat loads may undergo large changes in the absence of any significant personal control, surface insulation may be added or removed, all occurring while the body's internal thermostat follows a diurnal circadian cycle that may be altered by illness and anesthetic agents. An advanced level of understanding of the complex physiological function and control of the human body may be combined with skill in heat transfer analysis and design to develop life-saving and injury-healing medical devices. This paper will describe some of the challenges and conquests the author has experienced related to the practice of heat transfer for maintenance of health and enhancement of healing processes.

  9. Time-lapse analysis of potential cellular responsiveness to Johrei, a Japanese healing technique

    Directory of Open Access Journals (Sweden)

    Moore Dan

    2005-01-01

    Full Text Available Abstract Background Johrei is an alternative healing practice which involves the channeling of a purported universal healing energy to influence the health of another person. Despite little evidence to support the efficacy of such practices the use of such treatments is on the rise. Methods We assessed cultured human cancer cells for potential responsiveness to Johrei treatment from a short distance. Johrei treatment was delivered by practitioners who participated in teams of two, alternating every half hour for a total of four hours of treatment. The practitioners followed a defined set of mental procedures to minimize variability in mental states between experiments. An environmental chamber maintained optimal growth conditions for cells throughout the experiments. Computerized time-lapse microscopy allowed documentation of cancer cell proliferation and cell death before, during and after Johrei treatments. Results Comparing eight control experiments with eight Johrei intervention experiments, we found no evidence of a reproducible cellular response to Johrei treatment. Conclusion Cell death and proliferation rates of cultured human cancer cells do not appear responsive to Johrei treatment from a short distance.

  10. Mental kontroll under prestasjoner

    OpenAIRE

    Egeland, Helge

    2010-01-01

    Mental control in a performance setting was examined based on the theory of ironic processes (Wegner, 1994). The theory of ironic processes argues that attempted mental control can result in intentional or ironic effects. According to the theory, the outcome of mental control is mediated by (a) mental load, (b) concentration and suppression strategies, and (c) learning. These hypotheses were examined by reviewing research related to mental control in a performance setting. This...

  11. The significance of belief and expectancy within the spiritual healing encounter.

    Science.gov (United States)

    Wirth, D P

    1995-07-01

    Historically, traditional cultures recognized the importance of belief and expectancy within the healing encounter and created complex rituals and ceremonies designed to elicit or foster the expectancy and participation of both the healer and patient, as well as the community as a whole. This holistic approach to health care was a fundamental component in the spiritual healing rituals of virtually all traditional native cultures. The focus of the current study was to assess the impact of healer and patient expectations on mental and physical health parameters following a spiritual healing session. A pre-post methodological design which incorporated extensive psychophysiological health outcome measures along with independent medical diagnoses was utilized. The study was conducted in a northern California suburb of Marin County utilizing an American-born spiritual healer trained in the Philippines. The results indicated that there was a statistically significant difference between the pre-treatment and post-treatment scores for all fourteen dependent variables examined. The data also demonstrated a significant difference between the high versus low expectancy subjects for both patient and healer groups, as well as a significant relationship between high expectancy in patients and healer and the effectiveness of the spiritual healing encounter. The results of the study therefore suggest that high healer and patient expectancy may be important elements which can serve as both predictors as well as facilitators of the healing process. The degree of bonding or communication between the healer and patient was postulated as an important factor in this regard. Due to the fact that a majority of the conditions reported (75%) were organic disorders that would not commonly disappear within the 3 week time frame of the study, the significant results obtained suggest that spiritual healing in combination with traditional allopathic medicine may have the potential to be an

  12. Dendritic cells modulate burn wound healing by enhancing early proliferation.

    Science.gov (United States)

    Vinish, Monika; Cui, Weihua; Stafford, Eboni; Bae, Leon; Hawkins, Hal; Cox, Robert; Toliver-Kinsky, Tracy

    2016-01-01

    Adequate wound healing is vital for burn patients to reduce the risk of infections and prolonged hospitalization. Dendritic cells (DCs) are antigen presenting cells that release cytokines and are central for the activation of innate and acquired immune responses. Studies have showed their presence in human burn wounds; however, their role in burn wound healing remains to be determined. This study investigated the role of DCs in modulating healing responses within the burn wound. A murine model of full-thickness contact burns was used to study wound healing in the absence of DCs (CD11c promoter-driven diphtheria toxin receptor transgenic mice) and in a DC-rich environment (using fms-like tyrosine kinase-3 ligand, FL- a DC growth factor). Wound closure was significantly delayed in DC-deficient mice and was associated with significant suppression of early cellular proliferation, granulation tissue formation, wound levels of TGFβ1 and formation of CD31+ vessels in healing wounds. In contrast, DC enhancement significantly accelerated early wound closure, associated with increased and accelerated cellular proliferation, granulation tissue formation, and increased TGFβ1 levels and CD31+ vessels in healing wounds. We conclude that DCs play an important role in the acceleration of early wound healing events, likely by secreting factors that trigger the proliferation of cells that mediate wound healing. Therefore, pharmacological enhancement of DCs may provide a therapeutic intervention to facilitate healing of burn wounds. © 2016 by the Wound Healing Society.

  13. Si dios quiere: Hispanic families' experiences of caring for a seriously mentally ill family member.

    Science.gov (United States)

    Guarnaccia, P J; Parra, P; Deschamps, A; Milstein, G; Argiles, N

    1992-06-01

    Among Hispanics, the family is viewed as the primary care giver for seriously mentally ill family members. This paper reports on a study of minority families' conceptions of serious mental illness, of their interaction with mental health resources, and on the burdens experienced by families in caring for a seriously mentally ill family member. The focus of this paper is on Hispanic families in New Jersey, with some comparative data from other ethnic group families. Families' conceptions of serious mental illness are explored and analyzed to demonstrate the importance of concepts of nervios and fallo mental in shaping families' responses to their ill family member. Social support systems for families are also explored with particular attention to the role of religious institutions and religious healing as a major source of solace.

  14. Caregiver coping with the mentally ill: a qualitative study.

    Science.gov (United States)

    Azman, Azlinda; Jamir Singh, Paramjit Singh; Sulaiman, Jamalludin

    2017-04-01

    Mental illness is a disease that affects millions of people every year. It not only causes stress to the mentally ill patients, but also for the family members who provide them the care. The family caregivers, therefore need some form of coping strategies in dealing with their mentally ill family members. This qualitative study aims at identifying and analysing the coping strategies adopted by the family caregivers in dealing with their mentally ill family members. A total of 15 family caregivers from the state of Kedah, Malaysia participated in the face-to-face semi structured interview. The study findings identified an array of coping strategies used by the family caregivers, including religious coping, emotional coping, acceptance, becoming engaged in leisure activities, and the use of traditional healing to help them cope with their mentally ill members. Suggestions and conclusions: Study suggests that the family caregivers should engage themselves in social support groups to learn about and obtain the positive coping strategies used by other caregivers who have similar experiences in caring for the mentally ill. Study also suggests that they should get appropriate training from the mental health professionals in order to enhance the caregivers' coping skills.

  15. Integrative Mental Health (IMH): paradigm, research, and clinical practice.

    Science.gov (United States)

    Lake, James; Helgason, Chanel; Sarris, Jerome

    2012-01-01

    This paper provides an overview of the rapidly evolving paradigm of "Integrative Mental Health (IMH)." The paradigm of contemporary biomedical psychiatry and its contrast to non-allopathic systems of medicine is initially reviewed, followed by an exploration of the emerging paradigm of IMH, which aims to reconcile the bio-psycho-socio-spiritual model with evidence-based methods from traditional healing practices. IMH is rapidly transforming conventional understandings of mental illness and has significant positive implications for the day-to-day practice of mental health care. IMH incorporates mainstream interventions such as pharmacologic treatments, psychotherapy, and psychosocial interventions, as well as alternative therapies such as acupuncture, herbal and nutritional medicine, dietary modification, meditation, etc. Two recent international conferences in Europe and the United States show that interest in integrative mental health care is growing rapidly. In response, the International Network of Integrative Mental Health (INIMH: www.INIMH.org) was established in 2010 with the objective of creating an international network of clinicians, researchers, and public health advocates to advance a global agenda for research, education, and clinical practice of evidence-based integrative mental health care. The paper concludes with a discussion of emerging opportunities for research in IMH, and an exploration of potential clinical applications of integrative mental health care. Copyright © 2012 Elsevier Inc. All rights reserved.

  16. Refugees' advice to physicians: how to ask about mental health.

    Science.gov (United States)

    Shannon, Patricia J

    2014-08-01

    About 45.2 million people were displaced from their homes in 2012 due to persecution, political conflict, generalized violence and human rights violations. Refugees who endure violence are at increased risk of developing chronic psychiatric disorders such as posttraumatic stress disorder and major depression. The primary care visit may be the first opportunity to detect the devastating psychological effects of trauma. Physicians and refugees have identified communication barriers that inhibit discussions about mental health. In this study, refugees offer advice to physicians about how to assess the mental health effects of trauma. Ethnocultural methodology informed 13 focus groups with 111 refugees from Burma, Bhutan, Somali and Ethiopia. Refugees responded to questions concerning how physicians should ask about mental health in acceptable ways. Focus groups were recorded, transcribed and analyzed using thematic categorization informed by Spradley's Developmental Research Sequence. Refugees recommended that physicians should take the time to make refugees comfortable, initiate direct conversations about mental health, inquire about the historical context of symptoms and provide psychoeducation about mental health and healing. Physicians may require specialized training to learn how to initiate conversations about mental health and provide direct education and appropriate mental health referrals in a brief medical appointment. To assist with making appropriate referrals, physicians may also benefit from education about evidence-based practices for treating symptoms of refugee trauma. © The Author 2014. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  17. Complements and the Wound Healing Cascade: An Updated Review

    Directory of Open Access Journals (Sweden)

    Hani Sinno

    2013-01-01

    Full Text Available Wound healing is a complex pathway of regulated reactions and cellular infiltrates. The mechanisms at play have been thoroughly studied but there is much still to learn. The health care system in the USA alone spends on average 9 billion dollars annually on treating of wounds. To help reduce patient morbidity and mortality related to abnormal or prolonged skin healing, an updated review and understanding of wound healing is essential. Recent works have helped shape the multistep process in wound healing and introduced various growth factors that can augment this process. The complement cascade has been shown to have a role in inflammation and has only recently been shown to augment wound healing. In this review, we have outlined the biology of wound healing and discussed the use of growth factors and the role of complements in this intricate pathway.

  18. Impaired cutaneous wound healing in mice lacking tetranectin

    DEFF Research Database (Denmark)

    Iba, Kousuke; Hatakeyama, Naoko; Kojima, Takashi

    2009-01-01

    disruption of the tetranectin gene to elucidate the biological function of tetranectin. In this study, we showed that wound healing was markedly delayed in tetranectin-null mice compared with wild-type mice. A single full-thickness incision was made in the dorsal skin. By 14 days after the incision......, the wounds fully healed in all wild-type mice based on the macroscopic closure; in contrast, the progress of wound healing in the tetranectin null mice appeared to be impaired. In histological analysis, wounds of wild-type mice showed complete reepithelialization and healed by 14 days after the incision....... However, those of tetranectin-null mice never showed complete reepithelialization at 14 days. At 21 days after the injury, the wound healed and was covered with an epidermis. These results supported the fact that tetranectin may play a role in the wound healing process....

  19. Bioinspired self-healing materials: lessons from nature

    Science.gov (United States)

    Cremaldi, Joseph C

    2018-01-01

    Healing is an intrinsic ability in the incredibly biodiverse populations of the plant and animal kingdoms created through evolution. Plants and animals approach healing in similar ways but with unique pathways, such as damage containment in plants or clotting in animals. After analyzing the examples of healing and defense mechanisms found in living nature, eight prevalent mechanisms were identified: reversible muscle control, clotting, cellular response, layering, protective surfaces, vascular networks or capsules, exposure, and replenishable functional coatings. Then the relationship between these mechanisms, nature’s best (evolutionary) methods of mitigating and healing damage, and existing technology in self-healing materials are described. The goals of this top-level overview are to provide a framework for relating the behavior seen in living nature to bioinspired materials, act as a resource to addressing the limitations/problems with existing materials, and open up new avenues of insight and research into self-healing materials. PMID:29600152

  20. Self-healing in fractured GaAs nanowires

    International Nuclear Information System (INIS)

    Wang Jun; Lu Chunsheng; Wang Qi; Xiao Pan; Ke Fujiu; Bai Yilong; Shen Yaogen; Wang Yanbo; Chen Bin; Liao Xiaozhou; Gao Huajian

    2012-01-01

    Molecular dynamics simulations are performed to investigate a spontaneous self-healing process in fractured GaAs nanowires with a zinc blende structure. The results show that such self-healing can indeed occur via rebonding of Ga and As atoms across the fracture surfaces, but it can be strongly influenced by several factors, including wire size, number of healing cycles, temperature, fracture morphology, oriented attachment and atomic diffusion. For example, it is found that the self-healing capacity is reduced by 46% as the lateral dimension of the wire increases from 2.3 to 9.2 nm, and by 64% after 24 repeated cycles of fracture and healing. Other factors influencing the self-healing behavior are also discussed.

  1. Effect of aging on wound healing: current concepts.

    Science.gov (United States)

    Pittman, Joyce

    2007-01-01

    The population is aging, and advanced age is commonly identified as a risk factor for delayed wound healing. Therefore, it is important for WOC nurses to be knowledgeable about how aging affects the wound healing and repair process, and strategies they can use to promote healing in the elderly population. Impaired wound healing in the aged is due partly to comorbidities common among the elderly, but evidence also suggests that inherent differences in cellular structure and function may impair tissue repair and regeneration as well. This article will address the effect of aging on wound healing, with a particular focus on processes of cellular senescence and related factors hypothesized to result in slowed or impaired wound healing in the elderly.

  2. The science of ultrasound therapy for fracture healing

    Directory of Open Access Journals (Sweden)

    Della Rocca Gregory

    2009-01-01

    Full Text Available Fracture healing involves a complex interplay of cellular processes, culminating in bridging of a fracture gap with bone. Fracture healing can be compromised by numerous exogenous and endogenous patient factors, and intense research is currently going on to identify modalities that can increase the likelihood of successful healing. Low-intensity pulsed ultrasound (LIPUS has been proposed as a modality that may have a benefit for increasing reliable fracture healing as well as perhaps increasing the rate of fracture healing. We conducted a review to establish basic scince evidence of therapeutic role of lipus in fracture healing. An electronic search without language restrictions was accomplished of three databases (PubMed, Embase, Cinahl for ultrasound-related research in osteocyte and chondrocyte cell culture and in animal fracture models, published from inception of the databases through December, 2008. Studies deemed to be most relevant were included in this review. Multiple in vitro and animal in vivo studies were identified. An extensive body of literature exists which delineates the mechanism of action for ultrasound on cellular and tissue signaling systems that may be related to fracture healing. Research on LIPUS in animal fracture models has demonstrated promising results for acceleration of fracture healing and for promotion of fracture healing in compromised tissue beds. A large body of cellular and animal research exists which reveals that LIPUS may be beneficial for accelerating normal fracture healing or for promoting fracture healing in compromised tissue beds. Further investigation of the effects of LIPUS in human fracture healing is warranted for this promising new therapy.

  3. Health Education Assistance Loan (HEAL) Program. Final rule.

    Science.gov (United States)

    2017-11-15

    On July 1, 2014, the HEAL Program was transferred from the U.S. Department of Health and Human Services (HHS) to the U.S. Department of Education (the Department). To reflect this transfer and to facilitate the servicing of all HEAL loans that are currently held by the Department, the Secretary adds the HEAL Program regulations to the Department's chapter in the Code of Federal Regulations (CFR).

  4. Tissue transglutaminase in normal and abnormal wound healing: review article

    OpenAIRE

    Verderio, EAM; Johnson, T; Griffin, M

    2004-01-01

    A complex series of events involving inflammation, cell migration and proliferation, ECM stabilisation and remodelling, neovascularisation and apoptosis are crucial to the tissue response to injury. Wound healing involves the dynamic interactions of multiple cells types with components of the extracellular matrix (ECM) and growth factors. Impaired wound healing as a consequence of aging, injury or disease may lead to serious disabilities and poor quality of life. Abnormal wound healing may al...

  5. Androgen receptor–mediated inhibition of cutaneous wound healing

    OpenAIRE

    Ashcroft, Gillian S.; Mills, Stuart J.

    2002-01-01

    Impaired wound healing states in the elderly lead to substantial morbidity, mortality, and a cost to the USHealth Services of over $9 billion per annum. In addition to intrinsic aging per se causing delayed healing, studies have suggested marked sex-differences in wound repair. We report that castration of male mice results in a striking acceleration of local cutaneous wound healing, and is associated with a reduced inflammatory response and increased hair growth. Using a hairless mouse model...

  6. Innovations on a shoestring: a study of a collaborative community-based Aboriginal mental health service model in rural Canada

    Directory of Open Access Journals (Sweden)

    Graham Douglas

    2009-12-01

    Full Text Available Abstract Background Collaborative, culturally safe services that integrate clinical approaches with traditional Aboriginal healing have been hailed as promising approaches to ameliorate the high rates of mental health problems in Aboriginal communities in Canada. Overcoming significant financial and human resources barriers, a mental health team in northern Ontario is beginning to realize this ideal. We studied the strategies, strengths and challenges related to collaborative Aboriginal mental health care. Methods A participatory action research approach was employed to evaluate the Knaw Chi Ge Win services and their place in the broader mental health system. Qualitative methods were used as the primary source of data collection and included document review, ethnographic interviews with 15 providers and 23 clients; and 3 focus groups with community workers and managers. Results The Knaw Chi Ge Win model is an innovative, community-based Aboriginal mental health care model that has led to various improvements in care in a challenging rural, high needs environment. Formal opportunities to share information, shared protocols and ongoing education support this model of collaborative care. Positive outcomes associated with this model include improved quality of care, cultural safety, and integration of traditional Aboriginal healing with clinical approaches. Ongoing challenges include chronic lack of resources, health information and the still cursory understanding of Aboriginal healing and outcomes. Conclusions This model can serve to inform collaborative care in other rural and Indigenous mental health systems. Further research into traditional Aboriginal approaches to mental health is needed to continue advances in collaborative practice in a clinical setting.

  7. Chemokine Involvement in Fetal and Adult Wound Healing

    Science.gov (United States)

    Balaji, Swathi; Watson, Carey L.; Ranjan, Rajeev; King, Alice; Bollyky, Paul L.; Keswani, Sundeep G.

    2015-01-01

    Significance: Fetal wounds heal with a regenerative phenotype that is indistinguishable from surrounding skin with restored skin integrity. Compared to this benchmark, all postnatal wound healing is impaired and characterized by scar formation. The biologic basis of the fetal regenerative phenotype can serve as a roadmap to recapitulating regenerative repair in adult wounds. Reduced leukocyte infiltration, likely mediated, in part, through changes in the chemokine milieu, is a fundamental feature of fetal wound healing. Recent Advances: The contributions of chemokines to wound healing are a topic of active investigation. Recent discoveries have opened the possibility of targeting chemokines therapeutically to treat disease processes and improve healing capability, including the possibility of achieving a scarless phenotype in postnatal wounds. Critical Issues: Successful wound healing is a complex process, in which there is a significant interplay between multiple cell types, signaling molecules, growth factors, and extracellular matrix. Chemokines play a crucial role in this interplay and have been shown to have different effects in various stages of the healing process. Understanding how these chemokines are locally produced and regulated during wound healing and how the chemokine milieu differs in fetal versus postnatal wounds may help us identify ways in which we can target chemokine pathways. Future Directions: Further studies on the role of chemokines and their role in the healing process will greatly advance the potential for using these molecules as therapeutic targets. PMID:26543680

  8. Elements affecting wound healing time: An evidence based analysis.

    Science.gov (United States)

    Khalil, Hanan; Cullen, Marianne; Chambers, Helen; Carroll, Matthew; Walker, Judi

    2015-01-01

    The purpose of this study was to identify the predominant client factors and comorbidities that affected the time taken for wounds to heal. A prospective study design used the Mobile Wound Care (MWC) database to capture and collate detailed medical histories, comorbidities, healing times and consumable costs for clients with wounds in Gippsland, Victoria. There were 3,726 wounds documented from 2,350 clients, so an average of 1.6 wounds per client. Half (49.6%) of all clients were females, indicating that there were no gender differences in terms of wound prevalence. The clients were primarily older people, with an average age of 64.3 years (ranging between 0.7 and 102.9 years). The majority of the wounds (56%) were acute and described as surgical, crush and trauma. The MWC database categorized the elements that influenced wound healing into 3 groups--factors affecting healing (FAH), comorbidities, and medications known to affect wound healing. While there were a multitude of significant associations, multiple linear regression identified the following key elements: age over 65 years, obesity, nonadherence to treatment plan, peripheral vascular disease, specific wounds associated with pressure/friction/shear, confirmed infection, and cerebrovascular accident (stroke). Wound healing is a complex process that requires a thorough understanding of influencing elements to improve healing times.© 2015 by the Wound Healing Society. © 2015 by the Wound Healing Society.

  9. Stem Cell Therapy in Wound Healing and Tissue Regeneration

    Directory of Open Access Journals (Sweden)

    Anna Meiliana

    2016-08-01

    a novel approach to many diseases. SUMMARY: Wound healing therapies continue to rapidly evolve, with advances in basic science and engineering research heralding the development of new therapies, as well as ways to modify existing treatments. Stem cell-based therapy is one of the most promising therapeutic concepts for wound healing. Advances in stem cell biology have enabled researchers and clinicians alike with access to cells capable of actively modulating the healing response.  KEYWORDS: wound healing, tissue regeneration, stem cells therapy

  10. A review on self-healing in reinforced concrete structures in view of serving conditions.

    NARCIS (Netherlands)

    Huang, H.; Ye, G.

    2014-01-01

    In this paper, different mechanisms of self-healing, i.e. self-healing based on adhesive agents, self-healing based on bacteria, self-healing based on autogenous self-healing were described. Their required conditions were summarized. The previous investigations showed that all mechanisms of

  11. Local electrochemical evaluation of a self-healing coating based on encapsulated healing-agent

    NARCIS (Netherlands)

    González-García, Y.; García, S.J.; Fischer, H.R.; Hughes, A.E.; Mol, J.M.C.

    2011-01-01

    In this work local electrochemical techniques are introduced as powerful and complementary techniques for the in-situ evaluation of self-healing systems applied for the protection of metals against corrosion. Scanning vibrating electrode technique (SVET) and scanning electrochemical microscopy

  12. Inhibition: Mental Control Process or Mental Resource?

    Science.gov (United States)

    Im-Bolter, Nancie; Johnson, Janice; Ling, Daphne; Pascual-Leone, Juan

    2015-01-01

    The current study tested 2 models of inhibition in 45 children with language impairment and 45 children with normally developing language; children were aged 7 to 12 years. Of interest was whether a model of inhibition as a mental-control process (i.e., executive function) or as a mental resource would more accurately reflect the relations among…

  13. International Student Mental Health

    Science.gov (United States)

    Prieto-Welch, Susan L.

    2016-01-01

    This chapter describes the mental health status of international students in institutions of higher education, unique challenges these students face and their impact on mental health, and suggestions for ways to address these challenges.

  14. Mental Health Screening Center

    Science.gov (United States)

    ... Releases & Announcements Public Service Announcements Partnering with DBSA Mental Health Screening Center These online screening tools are not ... you have any concerns, see your doctor or mental health professional. Depression Screening for Adult Depression Screening for ...

  15. Mental toughness in soccer

    DEFF Research Database (Denmark)

    Diment, Gregory Michael

    2014-01-01

    a systematic observation checklist of mental toughness behavior in professional soccer. Consistent with existing studies, the results created a systematic observation instrument containing 15 mental toughness behaviors. Practical implications include goal-setting, game analysis and self-modeling interventions...

  16. Solid state self-healing system: Effects of using PDGEBA, PVC and PVA as linear healing agents

    Science.gov (United States)

    Muhamad, Noor Nabilah; Jamil, Mohd. Suzeren Md.; Abdullah, Shahrum

    2014-09-01

    The solid state self-healing system was obtained by employing a thermosetting epoxy resin, into which a thermoplastic is dissolved. In this study, the effect of healing efficiency was investigated by using different thermoplastic polymers which are poly(bisphenol-A-co-epichlorohydrin), polyvinyl chloride and polyvinyl alcohol as healing agents. Healing was achieved by heating the fractured resins to a specific temperature i.e. above their glass transition temperature (Tg) which obtained from dynamic mechanical analysis (DMA) to mobilize the polymeric chains of the healing agent. The curing reaction in the epoxy resins were characterized by means of Fourier transform infrared spectroscopy (FTIR). Izod impact test was been performed to demonstrate self-healing of the different specimens. Under test, it was found that healable resin with PDGEBA has highest healing efficiency followed by PVC and PVA, with 63%, 35% and 18% of average percentage healing efficiencies respectively. These results are due to the different solubility parameters of the thermoset/network and thermoplastic polymer which led to the phase separation. Morphological studies prove the fracture-healing process and morphological properties of the resins.

  17. Development of self-healing polymers via amine–epoxy chemistry: II. Systematic evaluation of self-healing performance

    International Nuclear Information System (INIS)

    Zhang, He; Yang, Jinglei

    2014-01-01

    Part I of this study (H Zhang and J Yang 2014 Smart Mater. Struct. 23 065003) reported the preparation and characterization of epoxy microcapsules (EP-capsules) and amine loaded hollow glass bubbles (AM-HGBs), and the modeling of a two-part self-healing system. In part II, the self-healing performance of this material system is systematically investigated. Various factors including the ratio, the total concentration and the size of the two carriers are studied as well as the healing temperature and the post heat treatment process. The best healing performance is obtained at a ratio of 1:3 of EP-capsules to AM-HGBs. It is observed that a higher concentration of larger carriers, together with a higher healing temperature, enables better healing behavior. Healing efficiency of up to 93% is obtained in these systems. In addition, post heat treatment decreases the healing efficiency due to stoichiometric mismatch of healing agents caused by leakage of amine in the HGBs at elevated temperature. (paper)

  18. Development of self-healing polymers via amine-epoxy chemistry: II. Systematic evaluation of self-healing performance

    Science.gov (United States)

    Zhang, He; Yang, Jinglei

    2014-06-01

    Part I of this study (H Zhang and J Yang 2014 Smart Mater. Struct. 23 065003) reported the preparation and characterization of epoxy microcapsules (EP-capsules) and amine loaded hollow glass bubbles (AM-HGBs), and the modeling of a two-part self-healing system. In part II, the self-healing performance of this material system is systematically investigated. Various factors including the ratio, the total concentration and the size of the two carriers are studied as well as the healing temperature and the post heat treatment process. The best healing performance is obtained at a ratio of 1:3 of EP-capsules to AM-HGBs. It is observed that a higher concentration of larger carriers, together with a higher healing temperature, enables better healing behavior. Healing efficiency of up to 93% is obtained in these systems. In addition, post heat treatment decreases the healing efficiency due to stoichiometric mismatch of healing agents caused by leakage of amine in the HGBs at elevated temperature.

  19. Malaysian mental health law.

    Science.gov (United States)

    Khan, Nusrat N; Yahya, Badi'ah; Abu Bakar, Abd Kadir; Ho, Roger C

    2015-05-01

    The Malaysian Mental Health Act 2001 did not come into effect until the Mental Health Regulations 2010 came into force. The Act provides a framework for the delivery of comprehensive care, treatment, control, protection and rehabilitation of those with mental disorders. The Act governs the establishment of private and government psychiatric hospitals, psychiatric nursing homes and community mental health centres. This paper outlines the provisions of the Act and the Regulations.

  20. Clinical evaluation of post-extraction site wound healing.

    Science.gov (United States)

    Adeyemo, Wasiu Lanre; Ladeinde, Akinola Ladipo; Ogunlewe, Mobolanle Olugbemiga

    2006-07-01

    The aim of this prospective study was to evaluate the clinical pattern of post-extraction wound healing with a view to identify the types, incidence, and pattern of healing complications following non-surgical tooth extraction. A total of 311 patients, who were referred for non-surgical (intra-alveolar) extractions, were included in the study. The relevant pre-operative information recorded for each patient included age and gender of the patient, indications for extraction, and tooth/teeth removed. Extractions were performed under local anesthesia with dental forceps, elevators, or both. Patients were evaluated on the third and seventh postoperative days for alveolus healing assessment. Data recorded were: biodata, day of presentation for alveolus healing assessment, day of onset of any symptoms, body temperature (degrees C) in cases of alveolus infection, and presence or absence of pain. Two hundred eighty-two patients (282) with 318 extraction sites were evaluated for alveolus healing. Healing was uneventful in 283 alveoli (89%), while 35 alveoli (11%) developed healing complications. These complications were: localized osteitis 26 (8.2%); acutely infected alveolus 5 (1.6%); and an acutely inflamed alveolus 4 (1.2%). Females developed more complications than males (p=0.003). Most complications were found in molars (60%) and premolars (37.1%). Localized osteitis caused severe pain in all cases, while infected and inflamed alveolus caused mild or no pain. Thirty patients (12%) among those without healing complications experienced mild pain. Most of the post-extraction alveoli healed uneventfully. Apart from alveolar osteitis (AO), post-extraction alveolus healing was also complicated by acutely infected alveoli and acutely inflamed alveoli. This study also demonstrated a painful alveolus is not necessarily a disturbance of post-extraction site wound healing; a thorough clinical examination must, therefore, be made to exclude any of the complications.

  1. Horticultural therapy: the 'healing garden'and gardening in rehabilitation measures at Danderyd Hospital Rehabilitation Clinic, Sweden.

    Science.gov (United States)

    Söderback, Ingrid; Söderström, Marianne; Schälander, Elisabeth

    2004-01-01

    Objectives were to review the literature on horticultural therapy and describe the Danderyd Hospital Horticultural Therapy Garden and its associated horticultural therapy programme. The literature review is based on the search words 'gardening', 'healing garden' and 'horticultural therapy'. The description is based on the second author's personal knowledge and popular-scientific articles initiated by her. The material has been integrated with acknowledged occupational therapy literature. The setting was the Danderyd Hospital Rehabilitation Clinic, Sweden, Horticultural Therapy Garden. Forty-six patients with brain damage participated in group horticultural therapy. Horticulture therapy included the following forms: imagining nature, viewing nature, visiting a hospital healing garden and, most important, actual gardening. It was expected to influence healing, alleviate stress, increase well-being and promote participation in social life and re-employment for people with mental or physical illness. The Horticultural Therapy Garden was described regarding the design of the outdoor environment, adaptations of garden tools, cultivation methods and plant material. This therapy programme for mediating mental healing, recreation, social interaction, sensory stimulation, cognitive re-organization and training of sensory motor function is outlined and pre-vocational skills and the teaching of ergonomical body positions are assessed. This study gives a broad historic survey and a systematic description of horticultural therapy with emphasis on its use in rehabilitation following brain damage. Horticulture therapy mediates emotional, cognitive and/or sensory motor functional improvement, increased social participation, health, well-being and life satisfaction. However, the effectiveness, especially of the interacting and acting forms, needs investigation.

  2. Impaired healing of extraperitoneal intestinal anastomoses.

    Science.gov (United States)

    Pierie, J P; de Graaf, P W; Vroonhoven, T J; Renooij, W; Obertop, H

    1999-05-01

    The extra-anatomical position of a cervical oesophagogastrostomy might be a reason for impaired anastomotic healing. This hypothesis was tested in a rat model. Jejunal resection with an end-to-end jejunojejunostomy was placed intra-abdominally in group 1 (n = 24) and subcutaneously in group 2 (n = 30). Jejunum without anastomosis was placed subcutaneously in group 3 (n = 12). After 3, 7 or 14 days the rats were killed; the bursting pressure of the anastomosis or jejunum was measured and the hydroxyproline level was determined. Two of 24 rats in group 1 and eight of 30 in group 2 died following anastomotic leakage (P not significant) and were excluded from other measurements. Bursting pressure was decreased after 3 days in group 1 (mean(s.e.) 62(10) mmHg) and group 2 (57(10) mmHg) compared with that in group 3 (204(17) mmHg) (P < 0.001). After 7 days, it was in the normal range in group 1 (200(14) mmHg), but lower in group 2 (104(15) mmHg) compared with that in group 3 (230(8) mmHg) (P < 0.001). Differences in hydroxyproline levels were not statistically significant between the groups after 3, 7 and 14 days. Healing of jejunojejunostomies is impaired in an extraperitoneal position compared with an intra-abdominal position.

  3. Come and play with HEAL in Microcosm!

    CERN Multimedia

    Stefania Pandolfi

    2016-01-01

    A new interactive game in Microcosm informs about hadron therapy – come and test it!   HEAL is a new interactive game currently under evaluation at Microcosm to inform visitors about hadron therapy, one aspect of the CERN-related contributions to the medical field. Microcosm is continuously evolving and new content is installed regularly. One of the most recent exhibits is called HEAL - an interactive game with the aim of informing visitors about the hadron therapy to treat cancer. It has been developed by Jenny Rompa, a PhD student at CERN, within the activities of MediaLab.  The application is controlled through body movements and the player is asked to set the right energy and the right angle of the hadron beam to make the (brain) cancer disappear. As part of her doctoral thesis, Jenny also built a questionnaire to hand out to visitors in order to examine their user experience. The goal of the study is to evaluate the effectiveness of using inter...

  4. Circle of healing: traditional storytelling, part two.

    Science.gov (United States)

    Porter, Walter

    2003-01-01

    For decades, Bible stories have been a source of both conflict and healing. In earlier days, Christian missionaries often went to considerable lengths to question the accuracy of traditional northern Native stories, especially those with supernatural dimensions, and to discredit traditional Native spiritual leaders, such as medicine men and women, angakoks, and shamans. The missionaries’ efforts often undercut Native culture and sometimes contributed to the intergenerational trauma that creates widespread hurt and pain in northern Native communities today. At the same time, a significant number of northern Native people derive considerable solace and support from their Christian beliefs and church affiliations, and many Christian religious organizations active in the North today no longer oppose traditional Native stories, practices, and values. Many northern Native people recognize that there is great value in both Native stories and the stories found in the Bible, but some still feel a tension in trying to reconcile acceptance of both. In his presentation, Walter Porter provided an interesting perspective on this issue, and his approach has considerable potential for healing.

  5. Healing X-ray scattering images

    Directory of Open Access Journals (Sweden)

    Jiliang Liu

    2017-07-01

    Full Text Available X-ray scattering images contain numerous gaps and defects arising from detector limitations and experimental configuration. We present a method to heal X-ray scattering images, filling gaps in the data and removing defects in a physically meaningful manner. Unlike generic inpainting methods, this method is closely tuned to the expected structure of reciprocal-space data. In particular, we exploit statistical tests and symmetry analysis to identify the structure of an image; we then copy, average and interpolate measured data into gaps in a way that respects the identified structure and symmetry. Importantly, the underlying analysis methods provide useful characterization of structures present in the image, including the identification of diffuse versus sharp features, anisotropy and symmetry. The presented method leverages known characteristics of reciprocal space, enabling physically reasonable reconstruction even with large image gaps. The method will correspondingly fail for images that violate these underlying assumptions. The method assumes point symmetry and is thus applicable to small-angle X-ray scattering (SAXS data, but only to a subset of wide-angle data. Our method succeeds in filling gaps and healing defects in experimental images, including extending data beyond the original detector borders.

  6. Healing of experimentally created defects: a review

    DEFF Research Database (Denmark)

    Aaboe, M; Pinholt, E M; Hjørting-Hansen, E

    1995-01-01

    Within cranio-maxillofacial surgery and orthopedic surgery a bone graft or a bone substitute is required to recontour or assist bony healing in repair of osseous congenital deformities, or in repair of deformity due to trauma or to surgical excision after elimination of osseous disease processes ...... proteins have with success been added as adjuncts to already known biomaterials. In the future, inductive materials together with a suitable carrier and a biodegradable membrane may be the choice of bone substitute used within cranio-maxillofacial and orthopaedic surgery.......Within cranio-maxillofacial surgery and orthopedic surgery a bone graft or a bone substitute is required to recontour or assist bony healing in repair of osseous congenital deformities, or in repair of deformity due to trauma or to surgical excision after elimination of osseous disease processes...... exceeding a certain size. An autogenous bone graft is the optimal material of choice, however its use is problematic due to donor site morbidity, sparse amounts and uncontrolled resorption. Immunological responses and risk of viral contamination of allogenous and xenogenous bone materials make the use...

  7. Fracture healing: direct magnification versus conventional radiography

    International Nuclear Information System (INIS)

    Link, T.M.; Kessler, T.; Lange, T.; Overbeck, J.; Fiebich, M.; Peters, P.E.

    1994-01-01

    The aim of the study was to evaluate the potential of magnification radiography in diagnosing fracture healing and assessing its complications. Seventy-three patients with fractures or who had undergone osteotomy were radiographed with both conventional (non-magnified) and magnification (5-fold) techniques. Since 10 patients were radiographed twice and 1 three times, 83 radiographs using each technique were obtained. All radiographs were analysed and the findings correlated with the patients' follow-up studies. The microfocal X-ray unit used for magnification radiography had a focal spot size of 20-130 μm. As an imaging system, digital luminescence radiography was employed with magnification, while normal film-screen systems were used with conventional radiography. Magnification radiography proved superior to conventional radiography in 47% of cases: endosteal and periosteal callus formations were seen earlier and better in 26 cases, and osseous union could be evaluated with greater certainty in 33 cases. In 49% of cases magnification radiography was equal and in 4% inferior to conventional radiography. Additionally an ''inter-observer analysis'' was carried out. Anatomical and pathological structures were classified into one of four grades. Results were significantly (P < 0.01) better using magnification radiography. We conclude that the magnification technique is a good method for monitoring fracture healing in its early stages. (orig.)

  8. Healing of pain by music and aroma

    International Nuclear Information System (INIS)

    Ueda, Takashi; Ikeda, Yoshitomo

    2007-01-01

    To see the alteration and modification by music and aroma of the brain activity at the moment of pain stimulus, authors studied 3D images by dynamic single photon emission computed tomography (SPECT) with continuous intravenous 99m Tc-HMPAO (hexamethylpropyleneamine oxime) method that they had developed. The radiopharmaceutical was i.v. injected at a constant infusion rate of 1,110 MBq/30 ml/30 min and dynamic SPECT was performed for 30 min at every 2 min interval with the gamma camera GCA 7200A/UI 2-head SPECT system (Toshiba) to make the time-activity curve of regional cerebral blood flow (rCBF). During the infusion, pain stimulus was given by clipping the tip of third finger for 3 sec repeatedly for 2 min. Subjects, healthy normal or with disease, were 18 cases with no healing, 14 with music and 32 with aroma. Pain alone or plus pop music induced rCBF increase in wide regions of the brain while slow-paced music or calm aroma (rose and lavender) suppressed the rCBF increase by pain in the lateral margin of frontal lobe. These changes were thought to be related to healing effects. (T.I.)

  9. Heat enhances radiation inhibition of wound healing

    International Nuclear Information System (INIS)

    Twomey, P.; Hill, S.; Joiner, M.; Hobson, B.; Denekamp, J.

    1987-01-01

    To study the effect of hyperthermia on the inhibition of healing by radiation, the authors used 2 models of wound tensile strength in mice. In one, tensile strength of 1 cm strips of wounded skin was measured. In the other, strength was measured on 2 by 1 by .3 cm surgical prosthetic sponges of polyvinyl alcohol which has been cut, resutured, and implanted subcutaneously. Granulation tissue grows into the pores of the sponges which gradually fill with collagen. Tensile strength in both models was measured on day 14 using a constant strain extensiometer. The wounds were given graduated doses of ortho-voltage radiation with or without hyperthermia. Maximum radiation sensitivity occurred during the period of rapid neovascularization in the first 5 days after wounding, when a loss of 80% in wound strength occurred with doses less than 20 gray. For single radiation doses given 48 hours after wounding, the authors found a steep dose-response curve with half maximum reduction in strength occurring in both models at approximately 10 gray. Hyperthermia was produced in two ways. Skin wounds were heated in a circulating water bath. In the sponge model, more uniform heating occurs with an RF generator scaled to the mouse. At a dose of 43 C for 30 minutes, no inhibition of healing by heat alone was found. However the combination of heat and radiation produced definite enhancement of radiation damage, with thermal enhancement ratios of up to 1.9 being observed

  10. Mental Health and African Americans

    Science.gov (United States)

    ... Minority Population Profiles > Black/African American > Mental Health Mental Health and African Americans Poverty level affects mental health ... compared to 120% of non-Hispanic whites. 1 MENTAL HEALTH STATUS Serious psychological distress among adults 18 years ...

  11. Nutrition and Mental Performance

    Science.gov (United States)

    Stein, Zena; And Others

    1972-01-01

    Prenatal exposure to the Dutch famine of 1944-45 had no detectable effects on the adult mental performance of surviving male offspring; birth weight was not related to mental performance; and the association of social class with mental performance was strong. (AL)

  12. Mental Health and Mental Disorder Recommendation Programs.

    Science.gov (United States)

    Ruchiwit, Manyat

    2017-12-01

    The characteristic differences among the Greater Mekong Subregion (GMS) countries in terms of trade and investment, society and cultural values, medical information and technology, and the living and working environment have become major health problems in terms of mental disorders. The purpose of this article is to identify the gaps in those aspects, to propose mental health and mental disorder recommendation programs, and to recommend policies for policy makers and research investors. A comparative analysis and literature review of existing policy, including overviews of previous research were used to generate a synthesis of the existing knowledge of the mental health and mental disorder recommendation programs. The review results recommend mental health and mental disorder programs for policy makers, research investors, and stakeholders in order to strengthen the directions for implementing these programs in the future. The healthcare provision in each country will not be limited only to its citizens; the healthcare markets and target groups are likely to expand to the neighboring countries in the context of changes in domestic and international factors, which have both positive and negative impacts according to the political, economic, and social situations of the influencing countries.

  13. Lumican as a multivalent effector in wound healing.

    Science.gov (United States)

    Karamanou, Konstantina; Perrot, Gwenn; Maquart, Francois-Xavier; Brézillon, Stéphane

    2018-03-01

    Wound healing, a complex physiological process, is responsible for tissue repair after exposure to destructive stimuli, without resulting in complete functional regeneration. Injuries can be stromal or epithelial, and most cases of wound repair have been studied in the skin and cornea. Lumican, a small leucine-rich proteoglycan, is expressed in the extracellular matrices of several tissues, such as the cornea, cartilage, and skin. This molecule has been shown to regulate collagen fibrillogenesis, keratinocyte phenotypes, and corneal transparency modulation. Lumican is also involved in the extravasation of inflammatory cells and angiogenesis, which are both critical in stromal wound healing. Lumican is the only member of the small leucine-rich proteoglycan family expressed by the epithelia during wound healing. This review summarizes the importance of lumican in wound healing and potential methods of lumican drug delivery to target wound repair are discussed. The involvement of lumican in corneal wound healing is described based on in vitro and in vivo models, with critical emphasis on its underlying mechanisms of action. Similarly, the expression and role of lumican in the healing of other tissues are presented, with emphasis on skin wound healing. Overall, lumican promotes normal wound repair and broadens new therapeutic perspectives for impaired wound healing. Copyright © 2018. Published by Elsevier B.V.

  14. Evaluation of Healing Intervals of Incisional Skin Wounds of Goats ...

    African Journals Online (AJOL)

    The aim of this study was to compare the healing intervals among simple interrupted (SI), ford interlocking (FI) and subcuticular (SC) suture patterns in goats. We hypothesized that these common suture patterns used for closure of incisional skin wounds may have effect on the healing interval. To test this hypothesis, two ...

  15. Self-healing concrete by use of microencapsulated bacterial spores

    International Nuclear Information System (INIS)

    Wang, J.Y.; Soens, H.; Verstraete, W.; De Belie, N.

    2014-01-01

    Microcapsules were applied to encapsulate bacterial spores for self-healing concrete. The viability of encapsulated spores and the influence of microcapsules on mortar specimens were investigated first. Breakage of the microcapsules upon cracking was verified by Scanning Electron Microscopy. Self-healing capacity was evaluated by crack healing ratio and the water permeability. The results indicated that the healing ratio in the specimens with bio-microcapsules was higher (48%–80%) than in those without bacteria (18%–50%). The maximum crack width healed in the specimens of the bacteria series was 970 μm, about 4 times that of the non-bacteria series (max 250 μm). The overall water permeability in the bacteria series was about 10 times lower than that in non-bacteria series. Wet–dry cycles were found to stimulate self-healing in mortar specimens with encapsulated bacteria. No self-healing was observed in all specimens stored at 95%RH, indicating that the presence of liquid water is an essential component for self-healing

  16. Self-healing composites: in-situ repair solutions

    NARCIS (Netherlands)

    Coope, T.S.; Luterbacher, R.; Turkenburg, D.H.; Fischer, H.R.; Bond, I.P.

    2015-01-01

    Realising self-healing composites in a commercial environment remains a challenge for the transport sector. Herein, this research considers the design envelope and the implications of embedding self-healing agents into commercially relevant fibre reinforced polymer (FRP) composite applications. A

  17. Healing and women healers in Yoruba religion and African Christianity

    African Journals Online (AJOL)

    Healing in African indigenous cultures is a corporate matter involving the totality of the person, family and community. Healing presupposes sickness; its practice is therefore interlocked with a people's conception of sickness and diseases. In Africa, sickness is an attestation to the fact that an individual is out of tune with ...

  18. Direct numerical simulation of noninvasive channel healing in electrical field

    KAUST Repository

    Wang, Yi

    2017-11-25

    Noninvasive channel healing is a new idea to repair the broken pipe wall, using external electric fields to drive iron particles to the destination. The repair can be done in the normal operation of the pipe flow without any shutdown of the pipeline so that this method can be a potentially efficient and safe technology of pipe healing. However, the real application needs full knowledge of healing details. Numerical simulation is an effective method. Thus, in this research, we first established a numerical model for noninvasive channel healing technology to represent fluid–particle interaction. The iron particles can be attached to a cracking area by external electrostatic forces or can also be detached by mechanical forces from the fluid. When enough particles are permanently attached on the cracking area, the pipe wall can be healed. The numerical criterion of the permanent attachment is discussed. A fully three-dimensional finite difference framework of direct numerical simulation is established and applied to different cases to simulate the full process of channel healing. The impact of Reynolds number and particle concentration on the healing process is discussed. This numerical investigation provides valuable reference and tools for further simulation of real pipe healing in engineering.

  19. Self-healing concrete by use of microencapsulated bacterial spores

    Energy Technology Data Exchange (ETDEWEB)

    Wang, J.Y. [Magnel Laboratory for Concrete Research, Faculty of Engineering and Architecture, Ghent University, TechnologieparkZwijnaarde 904, B-9052 Ghent (Belgium); Laboratory of Microbial Ecology and Technology (LabMET), Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, B-9000 Ghent (Belgium); Soens, H. [Devan Chemicals NV, Klein Frankrijk 18, 9600 Ronse (Belgium); Verstraete, W. [Laboratory of Microbial Ecology and Technology (LabMET), Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, B-9000 Ghent (Belgium); De Belie, N., E-mail: nele.debelie@ugent.be [Magnel Laboratory for Concrete Research, Faculty of Engineering and Architecture, Ghent University, TechnologieparkZwijnaarde 904, B-9052 Ghent (Belgium)

    2014-02-15

    Microcapsules were applied to encapsulate bacterial spores for self-healing concrete. The viability of encapsulated spores and the influence of microcapsules on mortar specimens were investigated first. Breakage of the microcapsules upon cracking was verified by Scanning Electron Microscopy. Self-healing capacity was evaluated by crack healing ratio and the water permeability. The results indicated that the healing ratio in the specimens with bio-microcapsules was higher (48%–80%) than in those without bacteria (18%–50%). The maximum crack width healed in the specimens of the bacteria series was 970 μm, about 4 times that of the non-bacteria series (max 250 μm). The overall water permeability in the bacteria series was about 10 times lower than that in non-bacteria series. Wet–dry cycles were found to stimulate self-healing in mortar specimens with encapsulated bacteria. No self-healing was observed in all specimens stored at 95%RH, indicating that the presence of liquid water is an essential component for self-healing.

  20. Recent Advances in Thermoplastic Puncture-Healing Polymers

    Science.gov (United States)

    Bogert, Philip B.; Working, Dennis C.; Wise, Kristopher E.; Smith, Janice Y.; Topping, Crystal C.; Britton, Sean M.; Bagby, Paul R.; Siochi, Emilie J.

    2010-01-01

    The motivation for this work is to develop self-healing polymeric materials to enable damage tolerant systems, and to tailor puncture healing for use temperatures and applications. This will be a benefit in environments and conditions where access for manual repair is limited or impossible, or where damage may not be detected.

  1. Potato tuber wounding induces responses associated with various healing processes

    Science.gov (United States)

    Wounding induces an avalanche of biological responses involved in the healing and protection of internal tuber tissues exposed by mechanical damage and seed cutting. Collectively, our studies have framed a portrait of the mechanisms and regulation of potato tuber wound-healing, but much more is req...

  2. Biomaterials and Nanotherapeutics for Enhancing Skin Wound Healing

    Science.gov (United States)

    Das, Subhamoy; Baker, Aaron B.

    2016-01-01

    Wound healing is an intricate process that requires complex coordination between many cell types and an appropriate extracellular microenvironment. Chronic wounds often suffer from high protease activity, persistent infection, excess inflammation, and hypoxia. While there has been intense investigation to find new methods to improve cutaneous wound care, the management of chronic wounds, burns, and skin wound infection remain challenging clinical problems. Ideally, advanced wound dressings can provide enhanced healing and bridge the gaps in the healing processes that prevent chronic wounds from healing. These technologies have great potential for improving outcomes in patients with poorly healing wounds but face significant barriers in addressing the heterogeneity and clinical complexity of chronic or severe wounds. Active wound dressings aim to enhance the natural healing process and work to counter many aspects that plague poorly healing wounds, including excessive inflammation, ischemia, scarring, and wound infection. This review paper discusses recent advances in the development of biomaterials and nanoparticle therapeutics to enhance wound healing. In particular, this review focuses on the novel cutaneous wound treatments that have undergone significant preclinical development or are currently used in clinical practice. PMID:27843895

  3. Healing from Childhood Sexual Abuse: A Theoretical Model

    Science.gov (United States)

    Draucker, Claire Burke; Martsolf, Donna S.; Roller, Cynthia; Knapik, Gregory; Ross, Ratchneewan; Stidham, Andrea Warner

    2011-01-01

    Childhood sexual abuse is a prevalent social and health care problem. The processes by which individuals heal from childhood sexual abuse are not clearly understood. The purpose of this study was to develop a theoretical model to describe how adults heal from childhood sexual abuse. Community recruitment for an ongoing broader project on sexual…

  4. Differential Apoptosis in Mucosal and Dermal Wound Healing

    Science.gov (United States)

    Johnson, Ariel; Francis, Marybeth; DiPietro, Luisa Ann

    2014-01-01

    Objectives: Dermal and mucosal healing are mechanistically similar. However, scarring and closure rates are dramatically improved in mucosal healing, possibly due to differences in apoptosis. Apoptosis, nature's preprogrammed form of cell death, occurs via two major pathways, extrinsic and intrinsic, which intersect at caspase3 (Casp3) cleavage and activation. The purpose of this experiment was to identify the predominant pathways of apoptosis in mucosal and dermal wound healing. Approach: Wounds (1 mm biopsy punch) were made in the dorsal skin (n=3) or tongue (n=3) of female Balb/C mice aged 6 weeks. Wounds were harvested at 6 h, 24 h, day 3 (D3), D5, D7, and D10. RNA was isolated and analyzed using real time reverse transcriptase–polymerase chain reaction. Expression levels for genes in the intrinsic and extrinsic apoptotic pathways were compared in dermal and mucosal wounds. Results: Compared to mucosal healing, dermal wounds exhibited significantly higher expression of Casp3 (at D5; phealing compared to skin. Conclusion: Expression patterns of key regulators of apoptosis in wound healing indicate that apoptosis occurs predominantly through the intrinsic pathway in the healing mucosa, but predominantly through the extrinsic pathway in the healing skin. The identification of differences in the apoptotic pathways in skin and mucosal wounds may allow the development of therapeutics to improve skin healing. PMID:25493209

  5. The American Indian Holocaust: Healing Historical Unresolved Grief.

    Science.gov (United States)

    Brave Heart, Maria Yellow Horse; DeBruyn, Lemyra M.

    1998-01-01

    Argues for the existence of historical unresolved grief among American Indians. Outlines the historical legacy of war, genocide, and boarding schools resulting in intergenerational trauma and a host of associated social problems. Suggests healing strategies that integrate modern and traditional approaches to healing at the individual, family, and…

  6. Muscle wound healing in rainbow trout (Oncorhynchus mykiss)

    DEFF Research Database (Denmark)

    Schmidt, Jacob Günther; Andersen, Elisabeth Wreford; Ersbøll, Bjarne Kjær

    2016-01-01

    We followed the progression of healing of deep excisional biopsy punch wounds over the course of 365 days in rainbow trout (Oncorhynchus mykiss) by monitoring visual wound healing and gene expression in the healing muscle at regular intervals (1, 3, 7, 14, 38 and 100 days post-wounding). In addit......We followed the progression of healing of deep excisional biopsy punch wounds over the course of 365 days in rainbow trout (Oncorhynchus mykiss) by monitoring visual wound healing and gene expression in the healing muscle at regular intervals (1, 3, 7, 14, 38 and 100 days post......-wounding). In addition, we performed muscle texture analysis one year after wound infliction. The selected genes have all previously been investigated in relation to vertebrate wound healing, but only few specifically in fish. The selected genes were interleukin (IL)-1β, IL-6, transforming growth factor (TGF)-β1 and -β3......, matrix metalloproteinase (MMP) -9 and -13, inducible nitric oxide synthase (iNOS), fibronectin (FN), tenascin-C (TN-C), prolyl 4-hydroxylase α1-chain (P4Hα1), lysyl oxidase (LOX), collagen type I α1-chain (ColIα1), CD41 and CD163. Wound healing progressed slowly in the presented study, which is at least...

  7. HeartMath and Ubuntu integral healing approaches for social ...

    African Journals Online (AJOL)

    HeartMath and Ubuntu integral healing approaches for social coherence and physical activity. Stephen D. Edwards. Abstract. This research was motivated by many social health problems confronting planet earth. Its aim is to introduce HeartMath and Ubuntu as complimentary, integral healing approaches for promoting ...

  8. Indigenous patterns of energy healing with special reference to ...

    African Journals Online (AJOL)

    The approach of this article is on energy healing as holistic, contextual and essentially psychological. In order to explicate common themes, various indigenous patterns of energy healing in Africa, India and China are examined. Core themes that emerge include views of the universe as an interrelated whole, of illness as a ...

  9. Factors affecting healing after arthroscopic rotator cuff repair

    Science.gov (United States)

    Abtahi, Amir M; Granger, Erin K; Tashjian, Robert Z

    2015-01-01

    Rotator cuff repair has been shown to have good long-term results. Unfortunately, a significant proportion of repairs still fail to heal. Many factors, both patient and surgeon related, can influence healing after repair. Older age, larger tear size, worse muscle quality, greater muscle-tendon unit retraction, smoking, osteoporosis, diabetes and hypercholesterolemia have all shown to negatively influence tendon healing. Surgeon related factors that can influence healing include repair construct-single vs double row, rehabilitation, and biologics including platelet rich plasma and mesenchymal stem cells. Double-row repairs are biomechanically stronger and have better healing rates compared with single-row repairs although clinical outcomes are equivalent between both constructs. Slower, less aggressive rehabilitation programs have demonstrated improved healing with no negative effect on final range of motion and are therefore recommended after repair of most full thickness tears. Additionally no definitive evidence supports the use of platelet rich plasma or mesenchymal stem cells regarding improvement of healing rates and clinical outcomes. Further research is needed to identify effective biologically directed augmentations that will improve healing rates and clinical outcomes after rotator cuff repair. PMID:25793161

  10. A Transpersonal Theory of Healing Following Youth Suicide

    Science.gov (United States)

    Kalischuk, Ruth Grant; Nixon, Gary

    2009-01-01

    Youth suicide is a complex and perplexing public health problem. This article presents a brief overview of related literature, describes a transpersonal theory of healing following youth suicide, and provides practice implications. Individual healing is conceptually described as a transpersonal journey characterized by the inter-relationships…

  11. Indigenous African art and healing: forgotten memories, planting ...

    African Journals Online (AJOL)

    ... paper concludes by arguing that the privileging of rational intelligence (IQ) over emotional and spiritual intelligences (EQ and SQ) has deprived art of its principle role of healing at the societal, communal and individual levels. Keywords: African art, healing, rational intelligence, emotional intelligence, spiritual intelligence.

  12. Biomaterials and Nanotherapeutics for Enhancing Skin Wound Healing

    Directory of Open Access Journals (Sweden)

    Subhamoy Das

    2016-10-01

    Full Text Available Wound healing is an intricate process that requires complex coordination between many cells and an appropriate extracellular microenvironment. Chronic wounds often suffer from high protease activity, persistent infection, excess inflammation, and hypoxia. While there has been intense investigation to find new methods to improve cutaneous wound care; the management of chronic wounds, burns, and skin wound infection remain challenging clinical problems. Ideally, advanced wound dressings can provide enhanced healing and bridge the gaps in the healing processes that prevent chronic wounds from healing. These technologies have great potential for improving outcomes in patients with poorly healing wounds but face significant barriers in addressing the heterogeneity and clinical complexity of chronic or severe wounds. Active wound dressings aim to enhance the natural healing process and work to counter many aspects that plague poorly healing wounds including excessive inflammation, ischemia, scarring and wound infection. This review paper discusses recent advances in the development of biomaterials and nanoparticle therapeutics to enhance wound healing. In particular, this review focuses on the novel cutaneous wound treatments that have undergone significant preclinical development or currently used in clinical practice.

  13. Direct Tensile Test to Assess Healing in Asphalt

    NARCIS (Netherlands)

    Leegwater, G.A.; Scarpas, Athanasios; Erkens, Sandra

    2016-01-01

    Asphalt concrete has the advantageous ability to heal. During rest
    periods, damage present In the material is restored to a certain extent.
    Healing of the material can be observed in iis regaining of strength
    and stiffness after rest periods. In this paper, a new test method is

  14. Direct tensile test to assess healing in asphalt

    NARCIS (Netherlands)

    Leegwater, G.A.; Scarpas, T.; Erkens, S.

    2016-01-01

    Asphalt concrete has the advantageous ability to heal. During rest periods, damage present in the material is restored to a certain extent. Healing of the material can be observed in its regaining of strength and stiffness after rest periods. In this paper, a new test method is presented. It was

  15. [The Process of Healing Child Physical Abuse: Sprouting and Twining].

    Science.gov (United States)

    Chang, Hsin-Yi; Feng, Jui-Ying; Tseng, Ren-Mei

    2018-06-01

    Child physical abuse impacts the physical and psychological health of survivors. Healing child abuse is an essential process that helps survivors reorganize the meaning of the trauma and pursue a normal life. Considering the trauma of child physical abuse within the social context allows the experiences of individual survivors to be reflected in their process of healing. To explore the social interaction and construction process of healing experienced by survivors of child physical abuse. A qualitative research design using grounded theory was applied. Purposive and theoretical sampling was used to recruit survivors of childhood physical abuse who had experienced healing. Semi-structured, in-depth interviews were used and data were analyzed using open, axial, and selective coding. The process of healing child physical abuse in this study was a process of sprouting and twining. Three core categories emerged: thriving, relationships, and ethics. The healing process was analogous to a seed growing in poor soil, sprouting out from the ground, and striving to live by seeking support. The survivors constantly established interactive relationships with their selves and with others and struggled to keep family bonds grounded and growing within the frame of ethics. The healing process of sprouting and twining for child physical abuse survivors in Taiwan integrates thriving, relationships, and ethics. Professionals working with child-physical-abuse survivors must recognize conflicts in ethics. Strategies should be developed to assist survivors to cope with the impact of childhood trauma in order to facilitate the healing process.

  16. Characterization and role of the immune response during ligament healing

    Science.gov (United States)

    Chamberlain, Connie S.

    Scar formation of ligaments after rupture remains a great challenge. Ligament healing involves a complex, coordinated series of events that form a neo-ligament, which is more disorganized and fibrotic in character than the native tissue. The repair process may extend from months to years, and the injured ligament never fully recovers its original mechanical properties. With little intrinsic healing potential, ruptures of the anterior cruciate ligament (ACL) are usually reconstructed. The "healed" tissues, however, do not regenerate native tissues or recapitulate their mechanical function. ACL grafts often lengthen (incidents range from 40-100%) and their strength can drop by ˜50% after remodeling. Reconstructed knees are often less stable and fail to restore normal joint kinematics. Our overall goal is to improve healing, making ligaments more regenerative. The first 2 studies characterized ligament healing in a spatial and temporal manner over 28 days. The experiments demonstrated creeping substitution and the potential role of the immune system to control the repair and/or regenerative process. From these studies, macrophages were identified as significant players during healing. Macrophages paralleled creeping substitution, were abundant within the healing ligament, and potentially played a destructive role via matrix phagocytosis. The role of macrophages during early ligament healing was then evaluated using liposome-encapsulated clodronate to inhibit phagocytosing macrophages. Clodronate attenuated the early infiltration of macrophages, resulting in delayed structural and functional healing. Macrophage re-infiltration into the wound resulted in continued ligament healing. These results suggested that early inhibition of phagocytosing macrophages is detrimental to ligament healing. The final experiment evaluated the effects of interleukin-4 on ligament healing. Interleukin-4 (IL-4) is reported to stimulate the Th2 lymphocyte/M2 macrophage pathway, reducing

  17. On music Therapy : Music and Healing

    OpenAIRE

    栗林, 文雄

    1996-01-01

    The theory of sound as energy is based on the relationship between music and positive humanfeelings. It was discussed the music therapy is effective in the care and cure of elderly with behavioral disorderssuch as senile dementia, and in patients in palliative medicine wards with cancer and in patientswith various kinds of mental disorders such as schizophrenia. alcohol. drug addiction and so on.

  18. Humor and Healing in College Counseling

    Science.gov (United States)

    Thomas, Barbara J.; Roehrig, James P.; Yang, Peggy H.

    2015-01-01

    Humor is an often neglected but potentially powerful tool in college counseling center interventions. In this article we review potential benefits and hazards of using humor in a college mental health setting along with perspectives on humor's mechanism of action and distinctions between types of humor. Therapist and client-specific…

  19. Platelet Rich Plasma: New Insights for Cutaneous Wound Healing Management

    Directory of Open Access Journals (Sweden)

    Deborah Chicharro-Alcántara

    2018-01-01

    Full Text Available The overall increase of chronic degenerative diseases associated with ageing makes wound care a tremendous socioeconomic burden. Thus, there is a growing need to develop novel wound healing therapies to improve cutaneous wound healing. The use of regenerative therapies is becoming increasingly popular due to the low-invasive procedures needed to apply them. Platelet-rich plasma (PRP is gaining interest due to its potential to stimulate and accelerate the wound healing process. The cytokines and growth factors forming PRP play a crucial role in the healing process. This article reviews the emerging field of skin wound regenerative therapies with particular emphasis on PRP and the role of growth factors in the wound healing process.

  20. Constitutive representation of damage development and healing in WIPP salt

    International Nuclear Information System (INIS)

    Chan, K.S.; Bodner, S.R.; Fossum, A.F.; Munson, D.E.

    1994-01-01

    There has been considerable interest in characterizing and modeling the constitutive behavior of rock salt with particular reference to long-term creep and creep failure. The interest is motivated by the projected use of excavated rooms in salt rock formations as repositories for nuclear waste. It is presumed that closure of those rooms by creep ultimately would encapsulate the waste material, resulting in its effective isolation. A continuum mechanics approach for treating damage healing is formulated as part of a constitutive model for describing coupled creep, fracture, and healing in rock salt. Formulation of the healing term is, described and the constitutive model is evaluated against experimental data of rock salt from the Waste Isolation Pilot Plant (WIPP) site. The results indicate that healing anistropy in WIPP salt can be modeled with an appropriate power-conjugate equivalent stress, kinetic equation, and evolution equation for damage healing

  1. Platelet Rich Plasma: New Insights for Cutaneous Wound Healing Management

    Science.gov (United States)

    Chicharro-Alcántara, Deborah; Damiá-Giménez, Elena; Carrillo-Poveda, José M.; Peláez-Gorrea, Pau

    2018-01-01

    The overall increase of chronic degenerative diseases associated with ageing makes wound care a tremendous socioeconomic burden. Thus, there is a growing need to develop novel wound healing therapies to improve cutaneous wound healing. The use of regenerative therapies is becoming increasingly popular due to the low-invasive procedures needed to apply them. Platelet-rich plasma (PRP) is gaining interest due to its potential to stimulate and accelerate the wound healing process. The cytokines and growth factors forming PRP play a crucial role in the healing process. This article reviews the emerging field of skin wound regenerative therapies with particular emphasis on PRP and the role of growth factors in the wound healing process. PMID:29346333

  2. Mathematical modeling in wound healing, bone regeneration and tissue engineering.

    Science.gov (United States)

    Geris, Liesbet; Gerisch, Alf; Schugart, Richard C

    2010-12-01

    The processes of wound healing and bone regeneration and problems in tissue engineering have been an active area for mathematical modeling in the last decade. Here we review a selection of recent models which aim at deriving strategies for improved healing. In wound healing, the models have particularly focused on the inflammatory response in order to improve the healing of chronic wound. For bone regeneration, the mathematical models have been applied to design optimal and new treatment strategies for normal and specific cases of impaired fracture healing. For the field of tissue engineering, we focus on mathematical models that analyze the interplay between cells and their biochemical cues within the scaffold to ensure optimal nutrient transport and maximal tissue production. Finally, we briefly comment on numerical issues arising from simulations of these mathematical models.

  3. Tona, the Folk Healing Practices in Rural Punjab, Pakistan

    Directory of Open Access Journals (Sweden)

    Azher Hameed Qamar

    2016-03-01

    Full Text Available Consulting religion and magic for healing is an important aspect of healing belief practices. Magical thinking provides space for culturally cognitive patterns to integrate belief practices. Tona, a layman’s approach to healing that describes magico-religious (fusion of magic and religion and secular magic practices in rural Punjab, Pakistan, is an example of magico-religious and secular magical practice. The purpose of this study is to analyse tona as it is practiced to cure childhood diseases (sokra and sharwa in Muslim Punjab, Pakistan. This is an ethnographic study I conducted using participant observation and unstructured interviews as the primary research methods. The study produced an in-depth analysis of tona as a healing belief practice in the light of Frazer’s principles of magical thinking and sympathetic magic. The study provides a deeper understanding of the magical thinking in magico-religious healing belief practices.

  4. An Experimental Animal Model for Abdominal Fascia Healing after Surgery

    DEFF Research Database (Denmark)

    Burcharth, J; Pommergaard, H-C; Klein, M

    2013-01-01

    be used to evaluate the actively healing fascia. Such an animal model may promote future research in the prevention of IH. Methods: 86 male Sprague-Dawley rats were used to establish a model involving six experiments (experiments A-F). Mechanical testing of the breaking strength of the healed fascia......Background: Incisional hernia (IH) is a well-known complication after abdominal surgical procedures. The exact etiology of IH is still unknown even though many risk factors have been suggested. The aim of this study was to create an animal model of a weakly healed abdominal fascia that could...... was performed by testing tissue strips from the healed fascia versus the unincised control fascia 7 and 28 days postoperatively. Results: During the six experiments a healing model was created that produced significantly weaker coherent fascia when compared with the control tissue measured in terms...

  5. Stem Cells and Engineered Scaffolds for Regenerative Wound Healing

    Directory of Open Access Journals (Sweden)

    Biraja C. Dash

    2018-03-01

    Full Text Available The normal wound healing process involves a well-organized cascade of biological pathways and any failure in this process leads to wounds becoming chronic. Non-healing wounds are a burden on healthcare systems and set to increase with aging population and growing incidences of obesity and diabetes. Stem cell-based therapies have the potential to heal chronic wounds but have so far seen little success in the clinic. Current research has been focused on using polymeric biomaterial systems that can act as a niche for these stem cells to improve their survival and paracrine activity that would eventually promote wound healing. Furthermore, different modification strategies have been developed to improve stem cell survival and differentiation, ultimately promoting regenerative wound healing. This review focuses on advanced polymeric scaffolds that have been used to deliver stem cells and have been tested for their efficiency in preclinical animal models of wounds.

  6. Stem Cells and Engineered Scaffolds for Regenerative Wound Healing.

    Science.gov (United States)

    Dash, Biraja C; Xu, Zhenzhen; Lin, Lawrence; Koo, Andrew; Ndon, Sifon; Berthiaume, Francois; Dardik, Alan; Hsia, Henry

    2018-03-09

    The normal wound healing process involves a well-organized cascade of biological pathways and any failure in this process leads to wounds becoming chronic. Non-healing wounds are a burden on healthcare systems and set to increase with aging population and growing incidences of obesity and diabetes. Stem cell-based therapies have the potential to heal chronic wounds but have so far seen little success in the clinic. Current research has been focused on using polymeric biomaterial systems that can act as a niche for these stem cells to improve their survival and paracrine activity that would eventually promote wound healing. Furthermore, different modification strategies have been developed to improve stem cell survival and differentiation, ultimately promoting regenerative wound healing. This review focuses on advanced polymeric scaffolds that have been used to deliver stem cells and have been tested for their efficiency in preclinical animal models of wounds.

  7. Can thermal lasers promote skin wound healing?

    Science.gov (United States)

    Capon, Alexandre; Mordon, Serge

    2003-01-01

    Lasers are now widely used for treating numerous cutaneous lesions, for scar revision (hypertrophic and keloid scars), for tissue welding, and for skin resurfacing and remodeling (wrinkle removal). In these procedures lasers are used to generate heat. The modulation of the effect (volatilization, coagulation, hyperthermia) of the laser is obtained by using different wavelengths and laser parameters. The heat source obtained by conversion of light into heat can be very superficial, yet intense, if the laser light is well absorbed (far-infrared:CO(2) or Erbium:Yttrium Aluminum Garnet [Er:YAG] lasers), or it can be much deeper and less intense if the laser light is less absorbed by the skin (visible or near-infrared). Lasers transfer energy, in the form of heat, to surrounding tissues and, regardless of the laser used, a 45-50 degrees C temperature gradient will be obtained in the surrounding skin. If a wound healing process exists, it is a result of live cells reacting to this low temperature increase. The generated supraphysiologic level of heat is able to induce a heat shock response (HSR), which can be defined as the temporary changes in cellular metabolism. These changes are rapid and transient, and are characterized by the production of a small family of proteins termed the heat shock proteins (HSP). Recent experimental studies have clearly demonstrated that HSP 70, which is over-expressed following laser irradiation, could play a role with a coordinated expression of other growth factors such as transforming growth factor (TGF)-beta. TGF-beta is known to be a key element in the inflammatory response and the fibrogenic process. In this process, the fibroblasts are the key cells since they produce collagen and extracellular matrix. In conclusion, the analysis of the literature, and the fundamental considerations concerning the healing process when using thermal lasers, are in favor of a modification of the growth factors synthesis after laser irradiation, induced

  8. Cutaneous wound healing in aging small mammals: a systematic review.

    Science.gov (United States)

    Kim, Dong Joo; Mustoe, Thomas; Clark, Richard A F

    2015-01-01

    As the elderly population grows, so do the clinical and socioeconomic burdens of nonhealing cutaneous wounds, the majority of which are seen among persons over 60 years of age. Human studies on how aging effects wound healing will always be the gold standard, but studies have ethical and practical hurdles. Choosing an animal model is dictated by costs and animal lifespan that preclude large animal use. Here, we review the current literature on how aging effects cutaneous wound healing in small animal models and, when possible, compare healing across studies. Using a literature search of MEDLINE/PubMed databases, studies were limited to those that utilized full-thickness wounds and compared the wound-healing parameters of wound closure, reepithelialization, granulation tissue fill, and tensile strength between young and aged cohorts. Overall, wound closure, reepithelialization, and granulation tissue fill were delayed or decreased with aging across different strains of mice and rats. Aging in mice was associated with lower tensile strength early in the wound healing process, but greater tensile strength later in the wound healing process. Similarly, aging in rats was associated with lower tensile strength early in the wound healing process, but no significant tensile strength difference between young and old rats later in healing wounds. From studies in New Zealand White rabbits, we found that reepithelialization and granulation tissue fill were delayed or decreased overall with aging. While similarities and differences in key wound healing parameters were noted between different strains and species, the comparability across the studies was highly questionable, highlighted by wide variability in experimental design and reporting. In future studies, standardized experimental design and reporting would help to establish comparable study groups, and advance the overall knowledge base, facilitating the translatability of animal data to the human clinical condition.

  9. Effects of genistein on early-stage cutaneous wound healing

    Energy Technology Data Exchange (ETDEWEB)

    Park, Eunkyo [Department of Home Economics Education, Chung-Ang University, Seoul 156-756 (Korea, Republic of); Lee, Seung Min [Research Institute of Health Sciences, Korea University, Seoul 136-701 (Korea, Republic of); Jung, In-Kyung [Department of Home Economics Education, Chung-Ang University, Seoul 156-756 (Korea, Republic of); Lim, Yunsook [Department of Foods and Nutrition, Kyung Hee University, Seoul 130-701 (Korea, Republic of); Kim, Jung-Hyun, E-mail: jjhkim@cau.ac.kr [Department of Home Economics Education, Chung-Ang University, Seoul 156-756 (Korea, Republic of)

    2011-07-08

    Highlights: {yields} We examine the effect of genistein on cutaneous wound healing. {yields} Genistein enhanced wound closure during the early stage of wound healing. {yields} These genistein effects on wound closure were induced by reduction of oxidative stress through increasing antioxidant capacity and modulation of pro-inflammatory cytokine expression. -- Abstract: Wound healing occurs in three sequential phases: hemostasis and inflammation, proliferation, and remodeling. Inflammation, the earliest phase, is considered a critical period for wound healing because immune cells remove damaged tissues, foreign debris, and remaining dead tissue. Wound healing would be delayed without inflammation, and this phase is affected by antioxidation capacity. Therefore, we hypothesized that genistein, which has an antioxidant effect, might modulate the wound healing process by altering the inflammatory response. After three days of acclimation, mice were divided into three groups: control, 0.025% genistein, and 0.1% genistein. After two weeks of an experimental diet, skin wounds were induced. Wounded skin areas were imaged, and the healing rate calculated. To measure lipid peroxidation, antioxidant enzyme expression and activity, and pro-inflammatory cytokine expression, skin and liver tissues were harvested at 12, 24, 48, and 72 h. Genistein did not affect body weight. The rate of wound closure in mice fed genistein was significantly faster than in the control group during the early stage of wound healing, especially in first three days. Cu, Zn-SOD and Mn-SOD expression in wound skin tissue in the 0.1% genistein group was lower than in the control group. However, CAT expression did not differ among groups. We also found that genistein modulated NF-{kappa}B and TNF-{alpha} expression during the early stage of wound healing. The genistein group had significantly lower hepatic lipid peroxidation and higher SOD, CAT, and GPx activities than the control group. These results

  10. Publicly Reported Wound Healing Rates: The Fantasy and the Reality

    Science.gov (United States)

    Fife, Caroline E.; Eckert, Kristen A.; Carter, Marissa J.

    2018-01-01

    Significance: We compare real-world data from the U.S. Wound Registry (USWR) with randomized controlled trials and publicly reported wound outcomes and develop criteria for honest reporting of wound outcomes, a requirement of the new Quality Payment Program (QPP). Recent Advances: Because no method has existed by which wounds could be stratified according to their likelihood of healing among real-world patients, practitioners have reported fantastically high healing rates. The USWR has developed several risk-stratified wound healing quality measures for diabetic foot ulcers (DFUs) and venous leg ulcers (VLUs) as part of its Qualified Clinical Data Registry (QCDR). This allows practitioners to report DFU and VLU healing rates in comparison to the likelihood of whether the wound would have healed. Critical Issues: Under the new QPP, practitioners must report at least one practice-relevant outcome measure, and it must be risk adjusted so that clinicians caring for the sickest patients do not appear to have worse outcomes than their peers. The Wound Healing Index is a validated risk-stratification method that can predict whether a DFU or VLU will heal, leveling the playing field for outcome reporting and removing the need to artificially inflate healing rates. Wound care practitioners can report the USWR DFU and VLU risk-stratified outcome measure to satisfy the quality reporting requirements of the QPP. Future Directions: Per the requirements of the QPP, the USWR will begin publicly reporting of risk-stratified healing rates once quality measure data have met the reporting standards of the Centers for Medicare and Medicaid Services. Some basic rules for data censoring are proposed for public reporting of healing rates, and others are needed, which should be decided by consensus among the wound care community. PMID:29644145

  11. A review: Self-healing in cementitious materials and engineered cementitious composite as a self-healing material

    DEFF Research Database (Denmark)

    Wu, Min; Johannesson, Björn; Geiker, Mette

    2012-01-01

    .e. the use of hollow fibers, microencapsulation, expansive agents and mineral admixtures, bacteria and shape memory materials, are reviewed and summarized. A comparison study is conducted subsequently on different strategies to self-healing and on different healing agents used as well. Engineered...

  12. Healed corneal ulcer with keloid formation.

    Science.gov (United States)

    Alkatan, Hind M; Al-Arfaj, Khalid M; Hantera, Mohammed; Al-Kharashi, Soliman

    2012-04-01

    We are reporting a 34-year-old Arabic white female patient who presented with a white mass covering her left cornea following multiple ocular surgeries and healed corneal ulcer. The lesion obscured further view of the iris, pupil and lens. The patient underwent penetrating keratoplasty and the histopathologic study of the left corneal button showed epithelial hyperplasia, absent Bowman's layer and subepithelial fibrovascular proliferation. The histopathologic appearance was suggestive of a corneal keloid which was supported by further ultrastructural study. The corneal graft remained clear 6 months after surgery and the patient was satisfied with the visual outcome. Penetrating keratoplasty may be an effective surgical option for corneal keloids in young adult patients.

  13. Traditional Therapies for Skin Wound Healing.

    Science.gov (United States)

    Pereira, Rúben F; Bártolo, Paulo J

    2016-05-01

    Significance: The regeneration of healthy and functional skin remains a huge challenge due to its multilayer structure and the presence of different cell types within the extracellular matrix in an organized way. Despite recent advances in wound care products, traditional therapies based on natural origin compounds, such as plant extracts, honey, and larvae, are interesting alternatives. These therapies offer new possibilities for the treatment of skin diseases, enhancing the access to the healthcare, and allowing overcoming some limitations associated to the modern products and therapies, such as the high costs, the long manufacturing times, and the increase in the bacterial resistance. This article gives a general overview about the recent advances in traditional therapies for skin wound healing, focusing on the therapeutic activity, action mechanisms, and clinical trials of the most commonly used natural compounds. New insights in the combination of traditional products with modern treatments and future challenges in the field are also highlighted. Recent Advances: Natural compounds have been used in skin wound care for many years due to their therapeutic activities, including anti-inflammatory, antimicrobial, and cell-stimulating properties. The clinical efficacy of these compounds has been investigated through in vitro and in vivo trials using both animal models and humans. Besides the important progress regarding the development of novel extraction methods, purification procedures, quality control assessment, and treatment protocols, the exact mechanisms of action, side effects, and safety of these compounds need further research. Critical Issues: The repair of skin lesions is one of the most complex biological processes in humans, occurring throughout an orchestrated cascade of overlapping biochemical and cellular events. To stimulate the regeneration process and prevent the wound to fail the healing, traditional therapies and natural products have been used

  14. Applications of biomaterials in corneal wound healing

    Directory of Open Access Journals (Sweden)

    I-Lun Tsai

    2015-04-01

    Full Text Available Disease affecting the cornea is a common cause of blindness worldwide. To date, the amniotic membrane (AM is the most widely used clinical method for cornea regeneration. However, donor-dependent differences in the AM may result in variable clinical outcomes. To overcome this issue, biomaterials are currently under investigation for corneal regeneration in vitro and in vivo. In this article, we highlight the recent advances in hydrogels, bioengineered prosthetic devices, contact lenses, and drug delivery systems for corneal regeneration. In clinical studies, the therapeutic effects of biomaterials, including fibrin and collagen-based hydrogels and silicone contact lenses, have been demonstrated in damaged cornea. The combination of cells and biomaterials may provide potential treatment in corneal wound healing in the future.

  15. A new casting defect healing technology

    Energy Technology Data Exchange (ETDEWEB)

    Hodge, E.S.; Reddoch, T.W. [ForMat Industries, Inc., Knoxville, TN (United States); Viswanathan, S. [Oak Ridge National Lab., TN (United States)

    1997-01-01

    A new technology is presented for healing of defects in 356 aluminium alloys that provides economic upgrading of these cast alloys. It uses pneumatic isostatic forging (PIF) to produce high quality Al alloys products with enhanced mechanical properties uniform throughout the part, allowing higher design allowables and increased usage of Al alloy castings. The fundamental mechanism underlying PIF is a single mode plastic deformation process that uses isostatic application of pressures for 10-30 seconds at temperature. The process can be integrated in-line with other production operations, i.e., using the latent heat from the previous casting step. Results of applying the PIF process indicate lower cost and significant improvement in mechanical properties that rival and often exceed corresponding properties of other technologies like hot isostatic pressing and related processes. This process offers many advantages that are described in this paper in addition to presenting case histories of property enhancement by PIF and the mechanism responsible for property enhancement.

  16. Pastoral care and healing in Africa: Towards an Adamic Christological practical theology imagination for pastoral healing

    Directory of Open Access Journals (Sweden)

    Vhumani Magezi

    2016-11-01

    Full Text Available This article argues that the challenge and need for relevant ministry models is critical for effective Christian ministry and pastoral ministry as practical life ministry. It establishes an Adamic Christological model as a paradigm that provides a practical effective ministerial approach in Africa, particularly within the context of pastoral care and healing. This framework reveals Christ’s complete identification with African Christians in their contextual sufferings as the New Adam without compromising authentic gospel reality. In employing the Adamic Christological framework as the anchor for African pastoral and healing ministry, a model for African Christians’ daily response to their various contextual sufferings is constructed. This responsive model bridges the gap between the ascension of Christ and the interim period of Christianity by instituting God’s ongoing personal presence in believers’ suffering through the Holy Spirit (pneumatology as an encouraging and comforting reality that should enable Christians to cope in their suffering. It is argued that this Adamic Christological framework provides a practical theological model that contributes to healing and hope in pastoral care through practical knowing that impacts and imparts meaning in life.

  17. Healing of experimental femoral defects in rats after implantation of collagen-calcium phosphate biocomposites

    Directory of Open Access Journals (Sweden)

    O. V. Korenkov

    2017-06-01

    Full Text Available The aim of this study was to investigate the healing process of experimental defects of the femoral shaft diaphysis of rats after implantation of osteoplastic material Collapan into its cavity. In experi-mental animals, a perforated defect with diameter of 2.5 mm was created in the medullary canal of the femoral shaft and filled with osteoplastic material Collapan. In control rats, the defect was left un-filled. The bone fragments were examined on the 15th and 30th day by light microscopy morphometry and scanning electron microscopy. It was found that application of osteoplastic material Collapan in the femoral diaphysis defect optimised reparative osteogenesis, showed high biocompatibility, osteo-conductive properties, resorption ability and good integration with tissue-specific structures of the regenerate

  18. Healing of corneal epithelial wounds in marine and freshwater fish.

    Science.gov (United States)

    Ubels, J L; Edelhauser, H F

    The corneal epithelium of a fish is in direct contact with the aquatic environment and is a barrier to movement of ions and water into and through the cornea. This tissue layer is thus important in maintenance of corneal transparency. When the epithelium is wounded, its protective function is lost and corneal transparency remains compromised until the epithelial barrier is re-established. This study was undertaken to investigate the healing response of the fish cornea to epithelial abrasion. Wounds were stained with fluorescein and photographed during healing. Wound areas were measured by planimetry. The cornea of the sculpin, a marine teleost, becomes edematous after wounding and heals at 2.54 to 3.42 mm2/hr. Nonswelling corneas of the elasmobranchs--dogfish shark and skate--heal at 1.29 mm2/hr, respectively. The wounded eye of the rainbow trout, a freshwater teleost, is stressed by the low osmolality of the environment. Severe corneal edema and cataracts develop following epithelial wounding, and the cornea heals at 0.64 mm2/hr. Although the healing rates in teleosts differ from those in mammals, histology shows that the corneal healing mechanism is essentially the same in fish and mammals.

  19. The Influence of Interleukin-4 on Ligament Healing

    Science.gov (United States)

    Chamberlain, Connie S; Leiferman, Ellen M; Frisch, Kayt E; Wang, Sijian; Yang, Xipei; Brickson, Stacey L; Vanderby, Ray

    2011-01-01

    Despite a complex cascade of cellular events to reconstruct the damaged extracellular matrix, ligament healing results in a mechanically inferior scarred ligament. During normal healing, granulation tissue expands into any residual normal ligamentous tissue (creeping substitution), resulting in a larger region of healing, greater mechanical compromise, and an inefficient repair process. To control creeping substitution and possibly enhance the repair process, the anti-inflammatory cytokine, interleukin-4 (IL-4) was administered to rats prior to and after rupture of their medial collateral ligaments. In vitro experiments demonstrated a time-dependent effect on fibroblast proliferation after interleukin-4 treatment. In vivo treatments with interleukin-4 (100 ng/ml i.v.) for 5 days resulted in decreased wound size and type III collagen and increased type I procollagen, indicating a more regenerative early healing in response to the interleukin-4 treatment. However, continued treatment of interleukin-4 to day 11 antagonized this early benefit and slowed healing. Together, these results suggest that interleukin-4 influences the macrophages and T-lymphocytes but also stimulates fibroblasts associated with the proliferative phase of healing in a dose-, cell-, and time-dependent manner. Although treatment significantly influenced healing in the first week after injury, interleukin-4 alone was unable to maintain this early regenerative response. PMID:21518087

  20. Autonomous stimulus triggered self-healing in smart structural composites

    International Nuclear Information System (INIS)

    Norris, C J; White, J A P; McCombe, G; Chatterjee, P; Bond, I P; Trask, R S

    2012-01-01

    Inspired by the ability of biological systems to sense and autonomously heal damage, this research has successfully demonstrated the first autonomous, stimulus triggered, self-healing system in a structural composite material. Both the sensing and healing mechanisms are reliant on microvascular channels incorporated within a laminated composite material. For the triggering mechanism, a single air filled vessel was pressurized, sealed and monitored. Upon drop weight impact (10 J), delamination and microcrack connectivity between the pressurized vessel and those open to ambient led to a pressure loss which, with the use of a suitable sensor, triggered a pump to deliver a healing agent to the damage zone. Using this autonomous healing approach, near full recovery of post-impact compression strength was achieved (94% on average). A simplified alternative system with healing agent continuously flowing through the vessels, akin to blood flow, was found to offer 100% recovery of the material’s virgin strength. Optical microscopy and ultrasonic C-scanning provided further evidence of large-scale infusion of matrix damage with the healing agent. The successful implementation of this bioinspired technology could substantially enhance the integrity and reliability of aerospace structures, whilst offering benefits through improved performance/weight ratios and extended lifetimes. (paper)

  1. A small peptide with potential ability to promote wound healing.

    Directory of Open Access Journals (Sweden)

    Jing Tang

    Full Text Available Wound-healing represents a major health burden, such as diabetes-induced skin ulcers and burning. Many works are being tried to find ideal clinical wound-healing biomaterials. Especially, small molecules with low cost and function to promote production of endogenous wound healing agents (i.e. transforming growth factor beta, TGF-β are excellent candidates. In this study, a small peptide (tiger17, c[WCKPKPKPRCH-NH2] containing only 11 amino acid residues was designed and proved to be a potent wound healer. It showed strong wound healing-promoting activity in a murine model of full thickness dermal wound. Tiger17 exerted significant effects on three stages of wound healing progresses including (1 the induction of macrophages recruitment to wound site at inflammatory reaction stage; (2 the promotion of the migration and proliferation both keratinocytes and fibroblasts, leading to reepithelialization and granulation tissue formation; and (3 tissue remodeling phase, by promoting the release of transforming TGF-β1 and interleukin 6 (IL-6 in murine macrophages and activating mitogen-activated protein kinases (MAPK signaling pathways. Considering its easy production, store and transfer and function to promote production of endogenous wound healing agents (TGF-β, tiger17 might be an exciting biomaterial or template for the development of novel wound-healing agents.

  2. Wound Healing Activity of a New Formulation from Platelet Lysate

    Directory of Open Access Journals (Sweden)

    Akram Jamshidzadeh

    2016-03-01

    Full Text Available Platelet-rich plasma (PRP is an attractive preparation in regenerative medicine due to its potential role in the healing process in different experimental models. This study was designed to investigate the wound healing activity of a new formulation of PRP. Different gel-based formulations of PRP were prepared. Open excision wounds were made on the back of male Sprague-Dawley rats, and PRP gel was administered topically once daily until the wounds healed completely (12 days. The results revealed that the tested PRP formulation significantly accelerated the wound healing process by increasing the wound contraction, tissue granulization, vascularization, and collagen regeneration. Interestingly, this study showed that there were no significant differences between the PRP and its gel-based formulation in all the above mentioned parameters. Although this investigation showed that PRP formulation had significant wound healing effects, the PRP gel-based formulation also had significant wound healing properties. This might indicate the wound healing properties of the PRP gel ingredients in the current investigation.

  3. Assessment of Composite Delamination Self-Healing Under Cyclic Loading

    Science.gov (United States)

    O'Brien, T. Kevin

    2009-01-01

    Recently, the promise of self-healing materials for enhanced autonomous durability has been introduced using a micro-encapsulation technique where a polymer based healing agent is encapsulated in thin walled spheres and embedded into a base polymer along with a catalyst phase. For this study, composite skin-stiffener flange debonding specimens were manufactured from composite prepreg containing interleaf layers with a polymer based healing agent encapsulated in thin-walled spheres. Constant amplitude fatigue tests in three-point bending showed the effect of self-healing on the fatigue response of the skin-stiffener flange coupons. After the cycling that created debonding, fatigue tests were held at the mean load for 24 hours. For roughly half the specimens tested, when the cyclic loading was resumed a decrease in compliance (increase in stiffness) was observed, indicating that some healing had occurred. However, with continued cycling, the specimen compliance eventually increased to the original level before the hold, indicating that the damage had returned to its original state. As was noted in a prevoius study conducted with specimens tested under monotonically increasing loads to failure, healing achieved via the micro-encapsulation technique may be limited to the volume of healing agent available relative to the crack volume.

  4. Advances and Perspectives on Tissue Repair and Healing

    Science.gov (United States)

    Pinheiro, Antonio L. B.; Marques, Aparecida M. C.; de Sousa, Ana Paula C.; Aciole, Jouber M. S.; Soares, Luiz G. P.

    2011-08-01

    Wound healing involves local and systemic responses that reflect the etiology of the lesion, type of tissue, systemic condition and others. Despite being essentially the same for different wounds, the pattern of healing may change due to intrinsic and/or extrinsic factors. The type of tissue has also to be considered. Several therapeutic approaches have been used to improve healing including phototherapies such as Laser, LEDs and Lamps. Their effects on soft and mineralized tissues are well reported. The choice of appropriated parameters is essential for the results of the treatment and includes wavelength, power density, energy, duration and frequency of application and others. We studied the effects of different types of light on the healing of both soft and mineralized tissues using different models. We found that the use of Laser and polarized light are effective on improving the healing of diabetic and undernourished animals. We also found that Laser light is capable of improving the healing of drug-induced impairment and on increasing the survival rate of flaps on both diabetic and non-diabetic animals. We have also studied and shown the influence of the laser parameters on the healing of surgical and laser wounds. Lately we verified the positive effect of LEDs on healing. We used Laser/LED light for improving bone healing in conditions such as in dental implants, autologous grafts, biomaterials and fractures. From these reports and our own experience we have no doubt whatsoever that the use of phototherapies, carried out with appropriate parameters, promotes quicker tissue repair.

  5. Development of Composites with a Self-Healing Function

    Directory of Open Access Journals (Sweden)

    Andrey ANISKEVICH

    2015-03-01

    Full Text Available This research aimed to realize experimentally the facilevascular self-healing system in epoxy glass fibre reinforced composite. Using flexiblepolytetrafluoroethylene tubes as removable preforms, the channels were embeddedinto both neat epoxy resin and unidirectional glass-fibre reinforced epoxy laminate.Room temperature curable epoxy resin with a surfactant and an amine-basedhardener were the components of the binary healing agent. The specimens oftapered double cantilever beam geometry were subjected to Mode I fracture tests.Fracture of specimens released the healing agent from channels and triggeredself-healing process of the crack. Tested neat epoxy resin specimensdemonstrated recovery of fracture toughness ca. 70 % after 24 h of self-healingat 50°C. Unidirectional laminate specimens (250×23×1.2 mm were made by vacuuminfusion method from two layers of glass yarns with 5 embedded channels aligningto reinforcing fibers. The channels were alternately filled with components of thehealing agent and then sealed. It was revealed that the embedded vascularchannels in specimens had very little effect on their elastic modulus. Theexperimental program included multiple three-point bending tests of specimensfor their initial damage and self-healing of specimens during their heat treatmentand following exposure at room temperature. Static and dynamic flexural moduli ofelasticity were determined by three-point bending and cantilever beam vibrationat all stages of the test program. The healing efficiency was evaluated as a relativechange of elastic modulus. The efficiency ca. 30 % was reached during 24 h at50°C and additionally increased up ca. 40 % after more than 3 weeks of roomtemperature exposure. The sealed healing agent was capable of maintaining thecapacity for self-healing for at least six months. The research resultsdemonstrated capacity of the macro-channel approach for self-healing realizationin multifunctional polymer composite materials

  6. Effect of systemic insulin treatment on diabetic wound healing.

    Science.gov (United States)

    Vatankhah, Nasibeh; Jahangiri, Younes; Landry, Gregory J; Moneta, Gregory L; Azarbal, Amir F

    2017-04-01

    This study investigates if different diabetic treatment regimens affect diabetic foot ulcer healing. From January 2013 to December 2014, 107 diabetic foot ulcers in 85 patients were followed until wound healing, amputation or development of a nonhealing ulcer at the last follow-up visit. Demographic data, diabetic treatment regimens, presence of peripheral vascular disease, wound characteristics, and outcome were collected. Nonhealing wound was defined as major or minor amputation or those who did not have complete healing until the last observation. Median age was 60.0 years (range: 31.1-90.1 years) and 58 cases (68.2%) were males. Twenty-four cases reached a complete healing (healing rate: 22.4%). The median follow-up period in subjects with classified as having chronic wounds was 6.0 months (range: 0.7-21.8 months). Insulin treatment was a part of diabetes management in 52 (61.2%) cases. Insulin therapy significantly increased the wound healing rate (30.3% [20/66 ulcers] vs. 9.8% [4/41 ulcers]) (p = 0.013). In multivariate random-effect logistic regression model, adjusting for age, gender, smoking status, type of diabetes, hypertension, chronic kidney disease, peripheral arterial disease, oral hypoglycemic use, wound infection, involved side, presence of Charcot's deformity, gangrene, osteomyelitis on x-ray, and serum hemoglobin A1C levels, insulin treatment was associated with a higher chance of complete healing (beta ± SE: 15.2 ± 6.1, p = 0.013). Systemic insulin treatment can improve wound healing in diabetic ulcers after adjusting for multiple confounding covariates. © 2017 by the Wound Healing Society.

  7. Mental Pain and Suicide

    DEFF Research Database (Denmark)

    Verrocchio, Maria Cristina; Carrozzino, Danilo; Marchetti, Daniela

    2016-01-01

    ideation than depression. Conclusion: Mental pain is a core clinical factor for understanding suicide, both in the context of mood disorders and independently from depression. Health care professionals need to be aware of the higher suicidal risk in patients reporting mental pain. In this regard......Background: Mental pain, defined as a subjective experience characterized by perception of strong negative feelings and changes in the self and its function, is no less real than other types of grief. Mental pain has been considered to be a distinct entity from depression. We have performed...... a systematic review analyzing the relationship between mental pain and suicide by providing a qualitative data synthesis of the studies. Methods: We have conducted, in accordance with PRISMA guidelines, a systematic search for the literature in PubMed, Web Of Science, and Scopus. Search terms were "mental pain...

  8. Traditional healing practices in rural Bangladesh: a qualitative investigation.

    Science.gov (United States)

    Haque, Md Imdadul; Chowdhury, A B M Alauddin; Shahjahan, Md; Harun, Md Golam Dostogir

    2018-02-15

    Traditional healing practice is an important and integral part of healthcare systems in almost all countries of the world. Very few studies have addressed the holistic scenario of traditional healing practices in Bangladesh, although these serve around 80% of the ailing people. This study explored distinctive forms of traditional healing practices in rural Bangladesh. During July to October 2007, the study team conducted 64 unstructured interviews, and 18 key informant interviews with traditional healers and patients from Bhabanipur and Jobra, two adjacent villages in Chittagong district, Bangladesh. The study also used participatory observations of traditional healing activities in the treatment centers. Majority of the community members, especially people of low socioeconomic status, first approached the traditional healers with their medical problems. Only after failure of such treatment did they move to qualified physicians for modern treatment. Interestingly, if this failed, they returned to the traditional healers. This study identified both religious and non-religious healing practices. The key religious healing practices reportedly included Kalami, Bhandai, and Spiritual Healing, whereas the non-religious healing practices included Sorcery, Kabiraji, and Home Medicine. Both patients and healers practiced self-medication at home with their indigenous knowledge. Kabiraji was widely practiced based on informal use of local medicinal plants in rural areas. Healers in both Kalami and Bhandari practices resorted to religious rituals, and usually used verses of holy books in healing, which required a firm belief of patients for the treatment to be effective. Sorcerers deliberately used their so-called supernatural power not only to treat a patient but also to cause harm to others upon secret request. The spiritual healing reportedly diagnosed and cured the health problems through communication with sacred spirits. Although the fee for diagnosis was small

  9. CaMKK2 Inhibition in Enhancing Bone Fracture Healing

    Science.gov (United States)

    2016-05-01

    AWARD NUMBER: W81XWH-13-1-0188 TITLE: CaMKK2 Inhibition in Enhancing Bone Fracture Healing PRINCIPAL INVESTIGATOR: Uma Sankar, Ph.D...Enhancing Bone Fracture Healing 5a. CONTRACT NUMBER 5b. GRANT NUMBER W81XWH-13-1-0188 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) Uma Sankar 5d...accelerated fracture healing . We generated unilateral mid-shaft fractures using a three-point bending method (first described for use in rats by Bonnarens and

  10. Developing Flexible, High Performance Polymers with Self-Healing Capabilities

    Science.gov (United States)

    Jolley, Scott T.; Williams, Martha K.; Gibson, Tracy L.; Caraccio, Anne J.

    2011-01-01

    Flexible, high performance polymers such as polyimides are often employed in aerospace applications. They typically find uses in areas where improved physical characteristics such as fire resistance, long term thermal stability, and solvent resistance are required. It is anticipated that such polymers could find uses in future long duration exploration missions as well. Their use would be even more advantageous if self-healing capability or mechanisms could be incorporated into these polymers. Such innovative approaches are currently being studied at the NASA Kennedy Space Center for use in high performance wiring systems or inflatable and habitation structures. Self-healing or self-sealing capability would significantly reduce maintenance requirements, and increase the safety and reliability performance of the systems into which these polymers would be incorporated. Many unique challenges need to be overcome in order to incorporate a self-healing mechanism into flexible, high performance polymers. Significant research into the incorporation of a self-healing mechanism into structural composites has been carried out over the past decade by a number of groups, notable among them being the University of I1linois [I]. Various mechanisms for the introduction of self-healing have been investigated. Examples of these are: 1) Microcapsule-based healant delivery. 2) Vascular network delivery. 3) Damage induced triggering of latent substrate properties. Successful self-healing has been demonstrated in structural epoxy systems with almost complete reestablishment of composite strength being achieved through the use of microcapsulation technology. However, the incorporation of a self-healing mechanism into a system in which the material is flexible, or a thin film, is much more challenging. In the case of using microencapsulation, healant core content must be small enough to reside in films less than 0.1 millimeters thick, and must overcome significant capillary and surface

  11. Physiotherapy and Mental Health

    OpenAIRE

    Probst, Michel

    2017-01-01

    Physiotherapy in mental health care and psychiatry is a recognized specialty within physiotherapy. It offers a rich variety of observational and evaluation tools as well as a range of interventions that are related to the patient’s physical and mental health problems based on evidence-based literature and a 50-year history. Physiotherapy in mental health care addresses human movement, function, physical activity and exercise in individual and group therapeutic settings. Additionally, it conne...

  12. Disaster mental health

    DEFF Research Database (Denmark)

    Henderson, Silja; Berliner, Peter; Elsass, Peter

    2015-01-01

    In this chapter we focus on disaster mental health, particularly theoretical and research-based implications for intervention. The field of disaster mental health research is vast and impossible to cover in a single chapter, but we will visit central research, concepts, and understandings within...... disaster mental health and intervention, and refer to further literature where meaningful. We conclude the chapter with recommendations for further research....

  13. Salud mental y adicciones

    OpenAIRE

    Boccalari, Paola

    2013-01-01

    La recientemente reglamentada Ley Nacional de Salud Mental 26.657 plantea amplias reformas en el ámbito de la salud pública. Este escrito se detendrá en uno de los puntos de la ley referido al lugar de las adicciones en las políticas de salud mental. Reflexionará sobre las conexiones entre la salud mental y adicciones. Si bien desde la nueva ley las adicciones forman parte de las políticas de salud mental, la “Y” conectora entre ambas, a la vez que unifica ambos campos, también hace pensar en...

  14. Blending Aboriginal and Western healing methods to treat intergenerational trauma with substance use disorder in Aboriginal peoples who live in northeastern Ontario, Canada.

    Science.gov (United States)

    Marsh, Teresa Naseba; Coholic, Diana; Cote-Meek, Sheila; Najavits, Lisa M

    2015-05-20

    As with many Indigenous groups around the world, Aboriginal communities in Canada face significant challenges with trauma and substance use. The complexity of symptoms that accompany intergenerational trauma and substance use disorders represents major challenges in the treatment of both disorders. There appears to be an underutilization of substance use and mental health services, substantial client dropout rates, and an increase in HIV infections in Aboriginal communities in Canada. The aim of this paper is to explore and evaluate current literature on how traditional Aboriginal healing methods and the Western treatment model "Seeking Safety" could be blended to help Aboriginal peoples heal from intergenerational trauma and substance use disorders. A literature search was conducted using the keywords: intergenerational trauma, historical trauma, Seeking Safety, substance use, Two-Eyed Seeing, Aboriginal spirituality, and Aboriginal traditional healing. Through a literature review of Indigenous knowledge, most Indigenous scholars proposed that the wellness of an Aboriginal community can only be adequately measured from within an Indigenous knowledge framework that is holistic, inclusive, and respectful of the balance between the spiritual, emotional, physical, and social realms of life. Their findings indicate that treatment interventions must honour the historical context and history of Indigenous peoples. Furthermore, there appears to be strong evidence that strengthening cultural identity, community integration, and political empowerment can enhance and improve mental health and substance use disorders in Aboriginal populations. In addition, Seeking Safety was highlighted as a well-studied model with most populations, resulting in healing. The provided recommendations seek to improve the treatment and healing of Aboriginal peoples presenting with intergenerational trauma and addiction. Other recommendations include the input of qualitative and quantitative

  15. Lighting the Way for Quicker, Safer Healing

    Science.gov (United States)

    2005-01-01

    Who's to say that a little light can t go a long way? Tiny light-emitting diode (LED) chips used to grow plants in space are lighting the way for cancer treatment, wound healing, and chronic pain alleviation on Earth. In 1993, Quantum Devices, Inc. (QDI), of Barneveld, Wisconsin, began developing the HEALS (High Emissivity Aluminiferous Light-emitting Substrate) technology to provide high-intensity, solid-state LED lighting systems for NASA Space Shuttle plant growth experiments. The company evolved out of cooperative efforts with the Wisconsin Center for Space Automation and Robotics (WCSAR) at the University of Wisconsin-Madison a NASA center for the Commercial Development of Space. Ronald W. Ignatius, QDI s president and chairman, represented one of WCSAR s industrial partners at the time. WCSAR was conducting research on light sources for promoting food growth within closed environments where humans would be present for a long duration, such as the Space Shuttle and the International Space Station. With the support of WCSAR, Ignatius experimented with LEDs, which provide high-energy efficiency and virtually no heat, despite releasing waves of light 10 times brighter than the Sun. Ignatius admits that some scientists involved in the project were skeptical at first, thinking that the idea of using LEDs to promote plant growth was far-fetched. The experiments, however, demonstrated that red LED wavelengths could boost the energy metabolism of cells to advance plant growth and photosynthesis. This finding prompted Ignatius to develop a line of LED products that emit the exact wavelength of light that plants use in photosynthesis. Our company gives credit to Dr. Ray Bula, the director of WCSAR, for having the foresight to go against the prevailing dogma of the time and design the first plant experiment using monochromatic light to grow lettuce plants, Ignatius proclaims. In 1989, Ignatius formed QDI to bring the salt grain-sized LEDs to market, and in October 1995

  16. Reiki Reduces Burnout Among Community Mental Health Clinicians.

    Science.gov (United States)

    Rosada, Renee M; Rubik, Beverly; Mainguy, Barbara; Plummer, Julie; Mehl-Madrona, Lewis

    2015-08-01

    Clinicians working in community mental health clinics are at high risk for burnout. Burnout is a problem involving emotional exhaustion, depersonalization, and reduced personal accomplishment. Reiki is a holistic biofield energy therapy beneficial for reducing stress. The purpose of this study was to determine if 30 minutes of healing touch could reduce burnout in community mental health clinicians. We utilized a crossover design to explore the efficacy of Reiki versus sham Reiki, a pseudo treatment designed to mimic true Reiki, as a means to reduce symptoms of burnout. Subjects were randomized to whether they started with Reiki or sham. The Maslach Burnout Inventory-Human Services Survey (MBI-HSS) and the Measure Your Medical Outcome Profile Version 2 (MYMOP-2) were used as outcome measures. Multilevel modeling was used to represent the relations among variables. Reiki was statistically significantly better than sham Reiki in reducing burnout among community mental health clinicians (p=0.011). Reiki was significant in reducing depersonalization (pReiki reduced the primary symptom on the MYMOP also only among single people (p=0.03). The effects of Reiki were differentiated from sham Reiki. Reiki could be helpful in community mental health settings for the mental health of the practitioners.

  17. Perceptions of mental illness among Muslim general practitioners in South Africa.

    Science.gov (United States)

    Mohamed-Kaloo, Zaakiyah; Laher, Sumaya

    2014-03-26

    Mental health literacy on the part of medical practitioners is an important component of mental healthcare. General practitioners (GPs) are typically the first doctors consulted by a person who is ill. Exploration of their perceptions regarding mental illness, aetiological issues and treatment is important. To investigate perceptions of mental illness in a sample of ten South African Muslim GPs (five male, five female) in the Lenasia area (Johannesburg, South Africa). Using a qualitative approach, semi-structured interviews were conducted with each GP. The questionnaire encompassed 37 questions relating to the context in which the GPs practised, perceptions of mental illness, understanding of religion and culture, and treatment of mental illness (including aspects of spiritual illness). Thematic content analysis was used to analyse the data. Six dominant themes were identified, namely GPs' understanding of mental illness and its causation; stigma, secrecy and somatisation; the beneficial effects of religion in mental illnesses; perceptions of spiritual illnesses; collaboration with traditional healers; and collaboration with psychiatrists and psychologists. Greater awareness regarding the stigmatisation of mental illness is needed. Furthermore, it is important that healthcare professionals have an understanding of religious and cultural taxonomies of illness as well as the use of traditional healing as a mode of treatment. Participants identified a need for increased collaboration between healthcare professionals, including traditional healers.

  18. Perception and beliefs about mental illness among adults in Karfi village, northern Nigeria

    Directory of Open Access Journals (Sweden)

    Kabir Mohammed

    2004-08-01

    Full Text Available Abstract Background This study was designed to examine the knowledge, attitude and beliefs about causes, manifestations and treatment of mental illness among adults in a rural community in northern Nigeria. Methods A cross sectional study design was used. A pre-tested, semi-structured questionnaire was administered to 250 adults residing in Karfi village, northern Nigeria. Results The most common symptoms proffered by respondents as manifestations of mental illness included aggression/destructiveness (22.0%, loquaciousness (21.2%, eccentric behavior (16.1% and wandering (13.3%. Drug misuse including alcohol, cannabis, and other street drugs was identified in 34.3% of the responses as a major cause of mental illness, followed by divine wrath/ God's will (19%, and magic/spirit possession (18.0%. About 46% of respondents preferred orthodox medical care for the mentally sick while 34% were more inclined to spiritual healing. Almost half of the respondents harbored negative feelings towards the mentally ill. Literate respondents were seven times more likely to exhibit positive feelings towards the mentally ill as compared to non-literate subjects (OR = 7.6, 95% confidence interval = 3.8–15.1. Conclusions Our study demonstrates the need for community educational programs in Nigeria aimed at demystifying mental illness. A better understanding of mental disorders among the public would allay fear and mistrust about mentally ill persons in the community as well as lessen stigmatization towards such persons.

  19. Self-healing of lime based mortars : Microscopy observations on case studies

    NARCIS (Netherlands)

    Lubelli, B.; Nijland, T.G.; Van Hees, R.P.J.

    2011-01-01

    Lime mortars have, up to a certain extent, a self-healing capacity which may contribute to their durability. Self-healing in lime mortars consists of a process of dissolution, transport and re-precipitation of calcium compounds to heal cracks and fissures. The spontaneous occurrence of self-healing

  20. Self-healing of lime based mortars: Microscopy observations on case studies

    NARCIS (Netherlands)

    Lubelli, B.; Nijland, T.G.; Hees, R.P.J. van

    2011-01-01

    Lime mortars have, up to a certain extent, a self-healing capacity which may contribute to their durability. Self-healing in lime mortars consists of a process of dissolution, transport and re-precipitation of calcium compounds to heal cracks and fissures. The spontaneous occurrence of self-healing

  1. Wound healing in a fetal, adult, and scar tissue model: a comparative study

    NARCIS (Netherlands)

    Coolen, N.A.; Schouten, K.C.; Boekema, B.K.; Middelkoop, E.; Ulrich, M.

    2010-01-01

    Early gestation fetal wounds heal without scar formation. Understanding the mechanism of this scarless healing may lead to new therapeutic strategies for improving adult wound healing. The aims of this study were to develop a human fetal wound model in which fetal healing can be studied and to

  2. Greek Tragedy and Ancient Healing: Poems as Theater and Asclepian Temple in Miniature.

    Science.gov (United States)

    Gorelick, Kenneth

    1987-01-01

    Explores the healing processes at work in poetry therapy by examining two healing traditions that were contemporary in Athens of the fifth century B.C.: the tragic drama and the Asclepian healing procedure. Suggests that poetry therapy unites the powerful healing forces inherent in these ancient Greek practices, which accounts for some of its…

  3. Indigenous Healing and Seeking Safety: A Blended Implementation Project for Intergenerational Trauma and Substance Use Disorders

    Directory of Open Access Journals (Sweden)

    Teresa Naseba Marsh

    2016-06-01

    Full Text Available Background: As with many Indigenous groups around the world, Aboriginal communities in Canada face significant challenges with trauma and substance use disorders (SUD. Treatment for intergenerational trauma (IGT and SUD is challenging due to the complexity of both disorders. There is strong evidence that strengthening cultural identity, incorporating traditional healing practices, encouraging community integration, and inviting political empowerment can enhance and improve mental health and substance use disorders in Aboriginal populations. Methods: The purpose of this study was to explore whether the blending of Indigenous traditional healing practices and the Western treatment model Seeking Safety, which is used to treat post-traumatic stress disorder (PTSD and SUD, resulted in a reduction of IGT symptoms and SUD. Twelve Aboriginal men and 12 Aboriginal women were recruited into this study—all of whom resided in Northern Ontario and self-identified as having experienced IGT and SUD. The Indigenous Healing and Seeking Safety (IHSS group (conducted as sharing circles were offered twice a week over 13 weeks. Data was collected via semi-structured interviews as well as an end-of-treatment focus group. A qualitative thematic analysis was performed to depict themes. Results: Out of the 24 Aboriginal people who entered the program, nine women and eight men completed the program. Analysis from the qualitative thematic data identified four core themes. Furthermore, the sharing circles and the presence of Elders and Aboriginal helpers increased the benefits of the blended approach. Conclusion: Evidence from this qualitative study suggests that it could be beneficial to incorporate Indigenous traditional healing practices into Seeking Safety to enhance the health and well-being of Aboriginal people with IGT and SUD. This implementation project, if replicated, has the potential to enhance the health and well-being of Aboriginal peoples. The use of

  4. Self-Healing Structural Materials for Damage Tolerant Aerospace Vehicles

    Data.gov (United States)

    National Aeronautics and Space Administration — The proposed  effort describes how to develop novel lightweight, self-healing systems where self-repair is induced by the forces imparted by the damage event itself....

  5. Capillary-induced crack healing between surfaces of nanoscale roughness.

    Science.gov (United States)

    Soylemez, Emrecan; de Boer, Maarten P

    2014-10-07

    Capillary forces are important in nature (granular materials, insect locomotion) and in technology (disk drives, adhesion). Although well studied in equilibrium state, the dynamics of capillary formation merit further investigation. Here, we show that microcantilever crack healing experiments are a viable experimental technique for investigating the influence of capillary nucleation on crack healing between rough surfaces. The average crack healing velocity, v̅, between clean hydrophilic polycrystalline silicon surfaces of nanoscale roughness is measured. A plot of v̅ versus energy release rate, G, reveals log-linear behavior, while the slope |d[log(v̅)]/dG| decreases with increasing relative humidity. A simplified interface model that accounts for the nucleation time of water bridges by an activated process is developed to gain insight into the crack healing trends. This methodology enables us to gain insight into capillary bridge dynamics, with a goal of attaining a predictive capability for this important microelectromechanical systems (MEMS) reliability failure mechanism.

  6. Healing incisional surgical wounds using Rose Hip oil in rats

    Directory of Open Access Journals (Sweden)

    Lainy Carollyne da Costa Cavalcante

    2017-03-01

    Full Text Available Purpose: To evaluate incisional surgical wound healing in rats by using Rose Hip (Rosa rubiginosa L. oil. Methods: Twenty-one days after the oophorectomy procedure, twenty-seven female, adult, Wistar rats were distributed into three groups: Control group (wound treatment with distilled water; Collagenase group (treatment with collagenase ointment; and Rose Hip group (wound treatment with Rose Hip oil. Each group was distributed according to the date of euthanasia: 7, 14 and 21 days. The wound was evaluated considering the macroscopic and microscopic parameters. Results: The results indicated differences in the healing of incisional wounds between treatments when compared to control group. Accelerated wound healing was observed in the group treated with Rose Hip oil in comparison to the control and collagenase, especially after the 14th day. Morphometric data confirmed the structural findings. Conclusion: There was significant effect in topical application of Rose Hip oil on incisional surgical wound healing.

  7. Persistence of Features of Traditional Healing in the Churches in ...

    African Journals Online (AJOL)

    Religious Studies

    For Africans, the healing process is a holistic event touching on basically all faculties .... Like other AICs among these people, such as the African Independent .... It was also due to the fact that the Akurinu themselves remained an exclusive.

  8. The effects of cancer and cancer therapies on wound healing

    International Nuclear Information System (INIS)

    McCaw, D.L.

    1989-01-01

    Based on experimental evidence in rodents, most of the antineoplastic agents will affect wound healing. With most of the agents, this impairment is not sufficient to produce increased morbidity based on the clinical reports in humans. Radiation therapy appears to inhibit healing in both experimental animals and during clinical trials. In spite of this, it is reported that wounds in animals will heal when they are receiving radiation therapy after surgery. Based on the information presented here and experience at the University of Missouri, the decision to use adjuvant therapy should depend on the surgery performed. With a single incision that had no increased tension, there should be no hesitation to use adjuvant therapy. If removal of the tumor required reconstructive surgery, no radiation or chemotherapy should be used until the wound has healed. 30 references

  9. Endomicroscopy for assessing mucosal healing in patients with ulcerative colitis.

    Science.gov (United States)

    Gheorghe, Cristian; Cotruta, Bogdan; Iacob, Razvan; Becheanu, Gabriel; Dumbrava, Mona; Gheorghe, Liana

    2011-12-01

    The assessment of tissue healing has emerged as an important treatment goal in patients with inflammatory bowel disease. In patients with ulcerative colitis (UC), mucosal healing may represent the ultimate therapeutic goal due to the fact that the inflammation is limited to the mucosal layer. Mucosal and histological healing may indicate a subset of UC patients in long-term clinical, endoscopic and histological remission in whom immunomodulators, biologics, and even aminosalicylates may be withdrawn. Confocal laser endomicroscopy allows the assessment of residual cellular inflammation, crypt and vessel architecture distortion during ongoing endoscopy, and therefore permits a real-time evaluation of histological healing in patients with ulcerative proctitis. Images of conventional optical microscopy and confocal laser endomicroscopy in patients with ulcerative proctitis in remission are presented.

  10. Microencapsulation of self-healing agents containing a fluorescent dye

    Directory of Open Access Journals (Sweden)

    J. K. Lee

    2013-01-01

    Full Text Available Two different self-healing agent candidates, endo-dicyclopentadiene (endo-DCPD and 5-ethylidene-2-norbornene (ENB, containing a fluorescent dye surrounded by a melamine–urea–formaldehyde (MUF shell were microencapsulated by in-situ polymerization and the resulting microcapsules were characterized in this work. The microcapsules showed a narrow size distribution with a spherical shape and rough outer and smooth inner surfaces for both healing agent systems. Shell thicknesses of the microcapsules were ~880±80 nm for endo-DCPD and ~620±60 nm for ENB. The incorporation of a fluorescent dye as tracer into self-healing agents did not disturb the formation of microcapsules. The release of self-healing liquid into the induced crack from ruptured microcapsules in an epoxy coating layer was observed using a fluorescence microscopy. The use of a fluorescent dye is very effective in the observation of a damage site.

  11. Smoking and Bone Healing - A Risky Surgical Combination

    Science.gov (United States)

    ... Risky Surgical Combination A A A | Print | Share Smoking and Bone Healing – A Risky Surgical Combination Imagine ... saying that they'd prefer patients to quit smoking. There hasn't been a great deal of ...

  12. Appraisal on the wound healing activity of different extracts obtained ...

    African Journals Online (AJOL)

    2015-12-02

    Dec 2, 2015 ... and required quantity of methyl paraben and propyl paraben were dissolved by heating on ... chloride (PVC) tube. Selected animals were randomly ... collagen synthesis it supports the wound healing activity of AM and MP.

  13. Evaluation of the wound healing potential of Protea madiensis Oliv ...

    African Journals Online (AJOL)

    Ijeoma

    2012-11-08

    Nov 8, 2012 ... In medical practice, the treat- ment of full ... wounds, burns and ulcers by indigenous West Africans ... wound healing activity, no scientific study has been car- ..... that the leaf extract of P. madiensis accelerated fibroblast.

  14. Multiple self-healing squamous epithelioma of Ferguson-Smith

    DEFF Research Database (Denmark)

    Broesby-Olsen, Sigurd; Bygum, Anette; Gerdes, Anne-Marie

    2008-01-01

    Multiple self-healing squamous epithelioma of Ferguson-Smith (MSSE) is a rare autosomal dominantly inherited disease, almost exclusively reported in patients of Scottish origin, with recurrent, histologically malignant tumours that undergo spontaneous regression. We report clinical observations...

  15. [Pathophysiological aspects of wound healing in normal and diabetic foot].

    Science.gov (United States)

    Maksimova, N V; Lyundup, A V; Lubimov, R O; Melnichenko, G A; Nikolenko, V N

    2014-01-01

    The main cause of long-term healing of ulcers in patients with diabetic foot is considered to be direct mechanical damage when walking due to reduced sensitivity to due to neuropathy, hyperglycemia, infection and peripheral artery disease. These factors determine the standard approaches to the treatment of diabeticfoot, which include: offloading, glycemic control, debridement of ulcers, antibiotic therapy and revascularization. Recently, however, disturbances in the healing process of the skin in diabetes recognized an additional factor affecting the timing of healing patients with diabetic foot. Improved understanding and correction of cellular, molecular and biochemical abnormalities in chronic wound in combination with standard of care for affords new ground for solving the problem of ulcer healing in diabetes.

  16. Experimental fracture healing: evaluation using radionuclide bone imaging: concise communication

    International Nuclear Information System (INIS)

    Gumerman, L.W.; Fogel, S.R.; Goodman, M.A.; Hanley, E.N. Jr.; Kappakas, G.S.; Rutkowski, R.; Levine, G.

    1978-01-01

    Radionuclide bone imaging was performed in a rabbit model to observe the course of fracture healing and to establish criteria for distinguishing nonunion and delayed healing from normal healing. Sequential gamma-camera images (with pinhole collimator) were collected and subjected to computer analysis. Five groups were established: (a) control--immobilization; (b) control--immobilization plus periosteal stripping; (c) simple fracture--osteotomy; (d) delayed union--osteotomy plus periosteal stripping; and (e) nonunion--osteotomy, periosteal stripping and polymethyl methacrylate interposed between fracture fragments. Histographic representation of absolute count rates along rabbit tibias followed a predictable pattern in the simple-fracture and delayed-union groups. They differed only in the time of appearance of phases. The non-union group demonstrated no recognizable sequential pattern. In this experimental model, serial bone scanning the quantitative data analysis has shown potential for indicating the course of healing in fractures and for serving as a guide to treatment

  17. Preliminary assessment of the healing of fractures in salt

    International Nuclear Information System (INIS)

    1983-07-01

    Natural fractures in salt are not common but have been observed. An assessment is made of whether and under what conditions such fractures regain cohesion (heal). Evidence comes from observations in mines, commercial processing, and laboratory testing of both fractured and granular salt. Healing can take the form of chemical precipitation, ductile injection, and creep closure. Of these, creep closure is of principal interest. Healing is measured in terms of recovered strength and reduced permeability. It is found to increase with increased confining pressure and is greatly enhanced when the salt is in contact with brine. Research at Sandia National Laboratories has demonstrated salt fracture healing in relatively short time periods under conditions consistent with the environment of a geologic repository. 45 references

  18. Collective cell migration: Implications for wound healing and cancer invasion

    Directory of Open Access Journals (Sweden)

    Li Li

    2013-07-01

    Full Text Available During embryonic morphogenesis, wound repair and cancer invasion, cells often migrate collectively via tight cell-cell junctions, a process named collective migration. During such migration, cells move as coherent groups, large cell sheets, strands or tubes rather than individually. One unexpected finding regarding collective cell migration is that being a "multicellular structure" enables cells to better respond to chemical and physical cues, when compared with isolated cells. This is important because epithelial cells heal wounds via the migration of large sheets of cells with tight intercellular connections. Recent studies have gained some mechanistic insights that will benefit the clinical understanding of wound healing in general. In this review, we will briefly introduce the role of collective cell migration in wound healing, regeneration and cancer invasion and discuss its underlying mechanisms as well as implications for wound healing.

  19. Mental Health staff views on improving burnout and mental toughness

    OpenAIRE

    Posner, Zoe; Janssen, Jessica; Roddam, Hazel

    2017-01-01

    Purpose- Burnout in mental health staff is acknowledged as a major problem. The purpose of this paper is to gain an understanding of mental health staff views on improving burnout and mental toughness in mental health staff.\\ud Design/methodology/approach-Ten participants from two mental health rehabilitation units across the North West of England took part in a Nominal Group Technique (NGT). Participants consisted of mental health workers from varied roles in order to\\ud capture views from a...

  20. The transformative power of story for healing.

    Science.gov (United States)

    Profeit-LeBlanc, Louise

    2003-01-01

    One of our goals in this session was, not just to talk about the healing power of narrative, but to experience it as well. Louise Profeit-LeBlanc is one of the presenters we invited specifically because of her skills as a storyteller. She has been heavily involved for several years as both an organizer and a participant in the Yukon Storytelling Festival, held every year in late May in Whitehorse. Woven into her presentation is a useful framework for differentiating various kinds of stories. As she tells us a series of stories, she takes us through a wide range of emotions from grief and loss to laughter and awe. For each of her stories, she gives us some personal contextual information that adds to the story’s meaning and helps us appreciate its significance. Her final story, in particular, is the kind of traditional story that has probably existed for a very long time. Such stories may be told with slightly different emphases, depending on the occasion, but they carry wisdom and value for every generation that hears them.

  1. Active Aging: Hiking, Health, and Healing

    Directory of Open Access Journals (Sweden)

    Rodney Steadman

    2013-09-01

    Full Text Available This article examines the illness and recovery experiences and perceptions of physically active middle aged and older adults participating in hiking groups. These perceptions are examined within the local milieu of their group and the larger social context of biomedical norms of healthy older bodies. Discourse on the body was viewed through the lens of medical anthropology and data were analyzed using embodied ethnography. There were 15 participants (53 percent female and all were of European descent. The hiking group provided participants with meaningful spaces and places where they could explore all aspects of their health with the support of others who had undergone similar life experiences. The physical activities they engaged in as a group were therapeutic and transformational for several members. Their group activities created a deep sense of community and aided in their healing processes. Holistic health programs such as hiking groups could provide an alternative or ancillary treatment options. However, cost, location, opportunities for socialization, and the physical abilities of potential participants should be seriously considered before adopting a hiking program for this demographic.

  2. Mast cells and angiogenesis in wound healing.

    Science.gov (United States)

    Gaber, Mohamed A; Seliet, Iman A; Ehsan, Nermin A; Megahed, Mohamed A

    2014-02-01

    To investigate the role of mast cells and vascular endothelial growth factor (VEGF) as a mediator of angiogenesis to promote wound healing in surgical and pathological scars. The study was carried out on 40 patients who presented with active scar lesions. They were subdivided into 4 groups. They included granulation tissue (10 cases), surgical scar (10 cases), hypertrophic scar (10 cases), and keloid scar (10 cases). Also 10 healthy volunteers of the same age and sex were selected as a control group. Skin biopsies were taken from the patients and the control group. Skin biopsies from clinically assessed studied groups were processed for routine histology and embedded in paraffin. Four sections were prepared from each paraffin block. The first section was stained with hematoxylin and eosin for histological evaluation. The second and third sections were processed for immunostaining of mast cells that contain chymase (MCCs) and mast cells that contain tryptase (MCTs). The fourth section was processed for immunostaining of VEGF. MCCs exhibited mild expression in normal tissue, granulation tissue, and surgical, hypertrophic and keloid scars. MCTs exhibited mild expression in normal tissue, granulation tissue and keloid, whereas moderate expression was exhibited in hypertrophic and surgical scars. VEGF expression was absent in normal tissue, mild in keloid, surgical and hypertrophic scars, and moderate in keloids and granulation tissue. Mast cell expression variation among different scar types signals the pathological evolution of the lesion, and hence may guide the need for therapeutic intervention.

  3. Wound healing activity of Curcuma zedoaroides

    Directory of Open Access Journals (Sweden)

    Pattreeya Tungcharoen

    2016-12-01

    Full Text Available Curcuma zedoaroides rhizomes have been used in Thai folk medicine as antidote and wound care for king cobra bite wound. The inhibitory effect of C. zedoaroides extract and its fractions on inflammation were detected by reduction of nitric oxide release using RAW264.7 cells. The improvement capabilities on wound healing were determined on fibroblast L929 cells proliferation and migration assays. The results showed that crude EtOH extract, CHCl3 and hexane fractions inhibited NO release with IC50 values of 14.0, 12.4 and 14.6 μg/ml, respectively. The CHCl3 and EtOAc fractions significantly increased L929 cells proliferation, enhanced fibroblast cells migration (100% on day 3 and scavenged DPPH with IC50 of 40.9 and 7.2 μg/ml, respectively. Only the CHCl3 fraction showed marked effect against carrageenan-induced rat paw edema (IC50 = 272.4 mg/kg. From the present study, both in vitro and in vivo models support the traditional use of C. zedoaroides

  4. Multidisciplinary approaches to stimulate wound healing.

    Science.gov (United States)

    Businaro, Rita; Corsi, Mariangela; Di Raimo, Tania; Marasco, Sergio; Laskin, Debra L; Salvati, Bruno; Capoano, Raffaele; Ricci, Serafino; Siciliano, Camilla; Frati, Giacomo; De Falco, Elena

    2016-08-01

    New civil wars and waves of terrorism are causing crucial social changes, with consequences in all fields, including health care. In particular, skin injuries are evolving as an epidemic issue. From a physiological standpoint, although wound repair takes place more rapidly in the skin than in other tissues, it is still a complex organ to reconstruct. Genetic and clinical variables, such as diabetes, smoking, and inflammatory/immunological pathologies, are also important risk factors limiting the regenerative potential of many therapeutic applications. Therefore, optimization of current clinical strategies is critical. Here, we summarize the current state of the field by focusing on stem cell therapy applications in wound healing, with an emphasis on current clinical approaches being developed. These involve protocols for the ex vivo expansion of adipose tissue-derived mesenchymal stem cells by means of a patented Good Manufacturing Practice-compliant platelet lysate. Combinations of multiple strategies, including genetic modifications and stem cells, biomimetic scaffolds, and novel vehicles, such as nanoparticles, are also discussed as future approaches. © 2016 New York Academy of Sciences.

  5. The healing arts radiation protection guidelines

    International Nuclear Information System (INIS)

    Yaffe, M.

    1987-06-01

    The objective of these guidelines is to help the health professional render the risks associated with diagnostic radiation as low as reasonably achievable. The guidelines contain advice and recommendations, but no mandatory requirements. They assist radiation protection officers in establishing and maintaining a Quality Assurance Program and in carrying out other duties required by the Healing Arts Radiation Protection Act; assist staff to comply with the X-ray Safety Code in a way that will raise the standards of x-ray diagnosis and patient safety; address the relationship between the radiation exposure of the patient and the quality of the image; address the problem of protecting the patient in x-ray examinations; summarize x-ray safety problems from the point of view of the operator and other staff; indicate what remedial measures can be taken; define the quality assurance needs of x-ray users; and encourage the users of x-rays for diagnostic purposes to go beyond the scope of the Act and comply with the ALARA principle

  6. Indigenous healing practice: ayahuasca. Opening a discussion.

    Science.gov (United States)

    Prue, Robert; Voss, Richard W

    2014-01-01

    This essay frames an invitation to pastoral counselors and pastoral theologians to examine connections and perhaps interactions between themselves and traditional shamanic healers who use ayahuasca in their healing ceremonies. Indigenous people in South America have used ayahuasca for centuries, and the ritual has become common among the mestizo populations in urban areas of the Amazon, particularly as a curing ritual for drug addiction (Dobkin de Rios, 1970; Moir, 1998). Like peyote in the United States (Calabrese, 1997) ayahuasca use amongst the indigenous people of the Amazon is a form of cultural psychiatry. A review of the literature reveals very little commentary or discussion of shamanic practice in Pastoral Counseling (Pastoral Theology). The scant literature identifies an antithetical relationship at best. The current authors wonder about the possibility of to including shamanic practices in the context of pastoral counseling? This essay seeks to provide some basic information about the ritual use of ayahuasca and to offer a rationale for pastoral counselors to engage in a dialogue about its utility.

  7. Healing ministry and palliative care in Christianity.

    Science.gov (United States)

    Jayard, S Stephen; Irudayadason, Nishant A; Davis, J Charles

    2017-01-01

    Death is inevitable, but that does not mean it can be planned or imposed. It is an ethical imperative that we attend to the unbearable pain and suffering of patients with incurable and terminal illnesses. This is where palliative care plays a vital role. Palliative care has been growing faster in the world of medicine since its emergence as a specialty in the last decade. Palliative care helps to reduce physical pain while affirming the aspect of human suffering and dying as a normal process. The goal of palliative care is to improve the quality of life both of the patient and the family. Palliative care resonates with the healing ministry of Christianity that affirms the sanctity and dignity of human life from the moment of conception to natural death. Christianity is convinced that patients at the very end of their lives, with all their ailments and agonies, are still people who have been created in the image and likeness of God. The human person is always precious, even when marked by age and sickness. This is one of the basic convictions that motivate Christians to take care of the sick and the dying. Palliative care is a great opportunity for Christians to manifest God's unfailing love for the terminally ill and the dying.

  8. 120 Years of Accelerators that Heal

    CERN Multimedia

    CERN. Geneva

    2013-01-01

    The discovery of X rays was made possible by the intelligent use of the best accelerator of the time. Since then, the development of particle accelerators has been at the root of both fundamental discoveries in physics and unforeseeable medical applications. The lecture will describe the major steps in this 120-year history of diagnostics and tumour therapy.   The first attempts to heal tumours with X rays were made only one month after Röntgen’s discovery, but the understanding of the mechanisms by which the radiation kills the cells and the introduction of dose fractionation took much longer. The use of X rays in diagnostics developed much faster and its benefits were very visible during the First World War. Today no tumour could be treated and no patient could be operated without a CT scan, which employs an X ray tube that is not very different from the one introduced by William Coolidge in 1912.   On the particle therapy frontier, more sophisticated and larger pa...

  9. Leptin promotes wound healing in the oral mucosa.

    Science.gov (United States)

    Umeki, Hirochika; Tokuyama, Reiko; Ide, Shinji; Okubo, Mitsuru; Tadokoro, Susumu; Tezuka, Mitsuki; Tatehara, Seiko; Satomura, Kazuhito

    2014-01-01

    Leptin, a 16 kDa circulating anti-obesity hormone, exhibits many physiological properties. Recently, leptin was isolated from saliva; however, its function in the oral cavity is still unclear. In this study, we investigated the physiological role of leptin in the oral cavity by focusing on its effect on wound healing in the oral mucosa. Immunohistochemical analysis was used to examine the expression of the leptin receptor (Ob-R) in human/rabbit oral mucosa. To investigate the effect of leptin on wound healing in the oral mucosa, chemical wounds were created in rabbit oral mucosa, and leptin was topically administered to the wound. The process of wound repair was histologically observed and quantitatively analyzed by measuring the area of ulceration and the duration required for complete healing. The effect of leptin on the proliferation, differentiation and migration of human oral mucosal epithelial cells (RT7 cells) was investigated using crystal violet staining, reverse transcription polymerase chain reaction (RT-PCR) and a wound healing assay, respectively. Ob-R was expressed in spinous/granular cells in the epithelial tissue and vascular endothelial cells in the subepithelial connective tissue of the oral mucosa. Topical administration of leptin significantly promoted wound healing and shortened the duration required for complete healing. Histological analysis of gingival tissue beneath the ulceration showed a denser distribution of blood vessels in the leptin-treated group. Although the proliferation and differentiation of RT7 cells were not affected by leptin, the migration of these cells was accelerated in the presence of leptin. Topically administered leptin was shown to promote wound healing in the oral mucosa by accelerating epithelial cell migration and enhancing angiogenesis around the wounded area. These results strongly suggest that topical administration of leptin may be useful as a treatment to promote wound healing in the oral mucosa.

  10. Stem Cell Therapy to Improve Burn Wound Healing

    Science.gov (United States)

    2017-03-01

    Award Number: W81XWH-13-2-0024 TITLE: Stem Cell Therapy to Improve Burn Wound Healing PRINCIPAL INVESTIGATOR: Carl Schulman, MD, PhD, MSPH...NUMBER Stem Cell Therapy to Improve Burn Wound Healing 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) Carl Schulman, MD, PhD, MSPH...treatments, steroid injections, and compression garments. Mesenchymal stem cells (MSC’s) have been used in a variety of clinical applications to repair

  11. Effects of isoniazid and niacin on experimental wound-healing

    DEFF Research Database (Denmark)

    Weinreich, Jürgen; Ågren, Sven Per Magnus; Bilali, Erol

    2010-01-01

    There is a need for effective treatments of ischemic wounds. Our aim was to test the hypothesis that systemic administration of isoniazid or niacin can enhance wound healing in ischemic as well as nonischemic tissues.......There is a need for effective treatments of ischemic wounds. Our aim was to test the hypothesis that systemic administration of isoniazid or niacin can enhance wound healing in ischemic as well as nonischemic tissues....

  12. Do Preexisting Abdominal Scars Threaten Wound Healing in Abdominoplasty?

    OpenAIRE

    Shermak, Michele A.; Mallalieu, Jessie; Chang, David

    2010-01-01

    Purpose: Abdominal scars may impair healing after abdominoplasty. We aimed to determine whether right subcostal or upper midline scars led to increased wound healing problems. Methods and Materials: Review of all patients who had abdominoplasty from March 1998 to February 2008 was performed. Variables studied included age, gender, body mass index (BMI), medical history, and postoperative complications. Statistical analysis was performed in Stata SE, version 10. Results: Of 420 abdominoplasty ...

  13. Three-dimensional wound measurements for monitoring wound healing

    DEFF Research Database (Denmark)

    Bisgaard Jørgensen, Line; Møller Jeppesen, Sune; Halekoh, Ulrich

    Telemedicine is increasingly used for monitoring wound healing. Three-dimensional (3D) measurement methods enable clinicians to assess wound healing with respect to all dimensions. However, the currently available methods are inaccurate, costly or complicated to use. To address these issues, a 3D......-WAM camera was developed. This camera is able to measure wound size (2D area, 3D area, perimeter and volume) and to assess wound characteristics....

  14. Conservative Treatment for Bony Healing in Pediatric Lumbar Spondylolysis.

    Science.gov (United States)

    Sakai, Toshinori; Tezuka, Fumitake; Yamashita, Kazuta; Takata, Yoichiro; Higashino, Kosaku; Nagamachi, Akihiro; Sairyo, Koichi

    2017-06-15

    A retrospective review of prospectively collected data. The aim of this study was to investigate recent outcomes of conservative treatment for bony healing in pediatric patients with lumbar spondylolysis (LS) and to identify the problems that need to be resolved. Several diagnostic and therapeutic techniques for LS have been developed recently, leading to better outcomes for bony healing. Overall, 63 consecutive pediatric patients (53 boys and 10 girls) with LS (average age: 13.8 years; range: 6-17 years) were analyzed. Diagnosis and staging (very early, early, progressive, and terminal) were based on multidetector computed tomography (CT) scans and magnetic resonance imaging (MRI). For all patients except those with terminal-stage pars defect, conservative treatment included rest, avoidance of sports, and the use of a thoraco-lumbo-sacral-type trunk brace. Follow-up MRI was performed monthly. When the signal changes resolved, CT scans were obtained to assess bony healing. Three patients dropped out during the study period. A total of 60 patients were included (50 boys and 10 girls) in this study (follow-up rate: 95.2%), with 86 instances of LS (very early: 36, early: 16, progressive: 15, terminal: 19) in 65 laminae. In the very early stage, the bony healing rate was 100%, and average treatment period was 2.5 months (range: 1-7 months). In the early stage, the bony healing rate was 93.8%, and the average treatment period was 2.6 months (range: 1-6 months). In the progressive stage, the bony healing rate was 80.0%, and the average treatment period was 3.6 months (range: 3-5 months). The average overall recurrence rate was 26.1%. All patients showing recurrence eventually achieved bony healing. High bony healing rates and short treatment periods were observed with conservative treatment in pediatric patients with LS. However, the recurrence rates were relatively high. This issue should be targeted in future studies. 2.

  15. Hyperbaric oxygen therapy. Promoting healing in difficult cases

    International Nuclear Information System (INIS)

    Cohn, G.H.

    1986-01-01

    Inhalation of pressurized 100% oxygen is a helpful adjunctive treatment for certain patients, because the increased oxygen carried by the blood to the tissue enhances new growth of microcirculation and, thus, healing. Patients with tissue breakdown after radiation therapy, refractory osteomyelitis, gas gangrene, soft-tissue infection with necrosis from mixed aerobic and anaerobic organisms, crush injuries resulting in acute ischemia, and compromised skin grafts or non-healing wounds are likely to benefit from hyperbaric oxygen therapy

  16. Sustained compression and healing of chronic venous ulcers.

    OpenAIRE

    Blair, S. D.; Wright, D. D.; Backhouse, C. M.; Riddle, E.; McCollum, C. N.

    1988-01-01

    STUDY OBJECTIVE--Comparison of four layer bandage system with traditional adhesive plaster bandaging in terms of (a) compression achieved and (b) healing of venous ulcers. DESIGN--Part of larger randomised trial of five different dressings. SETTING--Outpatient venous ulcer clinic in university hospital. PATIENTS--(a) Pressure exerted by both bandage systems was measured in the same 20 patients. (b) Healing with the four layer bandage was assessed in 148 legs in 126 consecutive patients (mean ...

  17. Wound healing activity and chemical standardization of Eugenia pruniformis Cambess

    OpenAIRE

    Ricardo Diego Duarte Galhardo de Albuquerque; Jamila Alessandra Perini; Daniel Escorsim Machado; Thaís Angeli-Gamba; Ricardo dos Santos Esteves; Marcelo Guerra Santos; Adriana Passos Oliveira; Leandro Rocha

    2016-01-01

    Background: Eugenia pruniformis is an endemic species from Brazil. Eugenia genus has flavonoids as one of the remarkable chemical classes which are related to the improvement of the healing process. Aims: To evaluate of wound healing activity of E. pruniformis leaves and to identify and quantify its main flavonoids compounds. Materials And Methods: Wound excision model in rats was used to verify the hydroethanolic and ethyl acetate extracts potential. The animals were divided in four groups o...

  18. Psychological distress and associated factors among the attendees of traditional healing practices in Jinja and Iganga districts, Eastern Uganda: a cross-sectional study

    Directory of Open Access Journals (Sweden)

    Okello Elialilia

    2008-12-01

    Full Text Available Abstract Background Mental health problems are a major public health concern worldwide. Evidence shows that African communities, including Uganda, use both modern and traditional healing systems. There is limited literature about the magnitude of psychological distress and associated factors among attendees of traditional healing practices. This study aimed to determine the prevalence and associated factors of psychological distress among attendees of traditional healing practices in two districts in Uganda. Methods Face-to-face interviews with the Lusoga version of the Self Reporting Questionnaire (SRQ-20 were carried out with 400 patients over the age of 18 years attending traditional healing in Iganga and Jinja districts in Eastern Uganda. Patients were recruited consecutively in all the traditional healers' shrines that could be visited in the area. Persons with 6 or more positive responses to the SRQ were identified as having psychological distress. Prevalence was estimated and odds ratios of having psychological distress were obtained with multiple logistic regression analysis. Results 387 questionnaire responses were analyzed. The prevalence of psychological distress in connection with attendance at the traditional healers' shrines was 65.1%. Having a co-wife and having more than four children were significantly associated with psyclogical distress. Among the socioeconomic indicators, lack of food and having debts were significantly associated with psychological distress. The distressed group was more likely to need explanations for ill health. Those who visited both the healer and a health unit were less likely to be distressed. Conclusion This study provides evidence that a substantial proportion of attendees of traditional healing practices suffer from psychological distress. Associated factors include poverty, number of children, polygamy, reason for visiting the healer and use of both traditional healing and biomedical health units

  19. Women and mental health

    National Research Council Canada - National Science Library

    Kohen, Dora

    2000-01-01

    ... for the individual. Covering issues including perinatal psychiatric disorders, depression, eating disorders, schizophrenia, and alcohol and drug abuse - from a female perspective - Women and Mental Health will prove a valuable tool for all those working in the fields of mental health. Dora Kohen is a Consultant Psychiatrist and an Honorary Senior...

  20. Rural Mental Health

    Science.gov (United States)

    ... social networks While there are drawbacks to small communities when it comes to mental health, there are positives as well. The close-knit ... to refer patients to facilities outside of the community. The Substance Abuse and Mental ... Administration (SAMHSA) maintains the 2016 National Directory ...

  1. Children's Mental Health

    Science.gov (United States)

    ... Español (Spanish) Recommend on Facebook Tweet Share Compartir Mental health in childhood means reaching developmental and emotional milestones, ... is doing to improve access to care. Children’s Mental Health: What's New Article: U.S. Children with Diagnosed Anxiety ...

  2. Mental activity and culture

    NARCIS (Netherlands)

    Hofstede, Gert Jan

    2018-01-01

    How does culture affect mental activity? That question, applied to the design of social agents, is tackled in this chapter. Mental activity acts on the perceived outside world. It does so in three steps: perceive, interpret, select action. We see that when culture is taken into account, objective

  3. Mental Health - Multiple Languages

    Science.gov (United States)

    ... and Well-Being 1 - Stress - Amarɨñña / አማርኛ (Amharic) MP3 Siloam Family Health Center Health and Well-Being ... Well-Being 2 - Mental Health - Amarɨñña / አማርኛ (Amharic) MP3 Siloam Family Health Center What Is Mental Distress - ...

  4. Women and mental health

    Directory of Open Access Journals (Sweden)

    Unaiza Niaz

    2016-07-01

    Full Text Available Issues related to the mental health of women are a priority these days. Many international organisations working in the field of psychiatry are having sections on it now. This approach can go a long way in the improvement of the available mental health services for this population.

  5. Potential dermal wound healing agent in Blechnum orientale Linn

    Directory of Open Access Journals (Sweden)

    Lim Yau

    2011-08-01

    Full Text Available Abstract Background Blechnum orientale Linn. (Blechnaceae is used ethnomedicinally to treat wounds, boils, blisters or abscesses and sores, stomach pain and urinary bladder complaints. The aim of the study was to validate the ethnotherapeutic claim and to evaluate the effects of B. orientale water extract on wound healing activity. Methods Water extract of B. orientale was used. Excision wound healing activity was examined on Sprague-Dawley rats, dressed with 1% and 2% of the water extract. Control groups were dressed with the base cream (vehicle group, negative control and 10% povidone-iodine (positive control respectively. Healing was assessed based on contraction of wound size, mean epithelisation time, hydroxyproline content and histopathological examinations. Statistical analyses were performed using one way ANOVA followed by Tukey HSD test. Results Wound healing study revealed significant reduction in wound size and mean epithelisation time, and higher collagen synthesis in the 2% extract-treated group compared to the vehicle group. These findings were supported by histolopathological examinations of healed wound sections which showed greater tissue regeneration, more fibroblasts and angiogenesis in the 2% extract-treated group. Conclusions The ethnotherapeutic use of this fern is validated. The water extract of B. orientale is a potential candidate for the treatment of dermal wounds. Synergistic effects of both strong antioxidant and antibacterial activities in the extract are deduced to have accelerated the wound repair at the proliferative phase of the healing process.

  6. Inflammation and wound healing: The role of the macrophage

    Science.gov (United States)

    Koh, Timothy J.; DiPietro, Luisa Ann

    2013-01-01

    The macrophage is a prominent inflammatory cell in wounds, but its role in healing remains incompletely understood. Macrophages have been described to have many functions in wounds, including host defense, the promotion and resolution of inflammation, the removal of apoptotic cells, and the support of cell proliferation and tissue restoration following injury. Recent studies suggest that macrophages exist in several different phenotypic states within the healing wound, and that the influence of these cells on each stage of repair varies with the specific phenotypes. While the macrophage is beneficial to the repair of normally healing wounds, this pleotropic cell type may promote excessive inflammation and/or fibrosis in certain circumstances. Emerging evidence suggests that macrophage dysfunction is a component of the pathogenesis of non-healing and poorly healing wounds. Due to advances in the understanding of this multi-functional cell, the macrophage continues to be an attractive therapeutic target both to reduce fibrosis and scarring, and to improve healing of chronic wounds. PMID:21740602

  7. Role of adipose-derived stem cells in wound healing.

    Science.gov (United States)

    Hassan, Waqar Ul; Greiser, Udo; Wang, Wenxin

    2014-01-01

    Impaired wound healing remains a challenge to date and causes debilitating effects with tremendous suffering. Recent advances in tissue engineering approaches in the area of cell therapy have provided promising treatment options to meet the challenges of impaired skin wound healing such as diabetic foot ulcers. Over the last few years, stem cell therapy has emerged as a novel therapeutic approach for various diseases including wound repair and tissue regeneration. Several different types of stem cells have been studied in both preclinical and clinical settings such as bone marrow-derived stem cells, adipose-derived stem cells (ASCs), circulating angiogenic cells (e.g., endothelial progenitor cells), human dermal fibroblasts, and keratinocytes for wound healing. Adipose tissue is an abundant source of mesenchymal stem cells, which have shown an improved outcome in wound healing studies. ASCs are pluripotent stem cells with the ability to differentiate into different lineages and to secrete paracrine factors initiating tissue regeneration process. The abundant supply of fat tissue, ease of isolation, extensive proliferative capacities ex vivo, and their ability to secrete pro-angiogenic growth factors make them an ideal cell type to use in therapies for the treatment of nonhealing wounds. In this review, we look at the pathogenesis of chronic wounds, role of stem cells in wound healing, and more specifically look at the role of ASCs, their mechanism of action and their safety profile in wound repair and tissue regeneration. © 2014 by the Wound Healing Society.

  8. Healing relationships and the existential philosophy of Martin Buber

    Science.gov (United States)

    Scott, John G; Scott, Rebecca G; Miller, William L; Stange, Kurt C; Crabtree, Benjamin F

    2009-01-01

    The dominant unspoken philosophical basis of medical care in the United States is a form of Cartesian reductionism that views the body as a machine and medical professionals as technicians whose job is to repair that machine. The purpose of this paper is to advocate for an alternative philosophy of medicine based on the concept of healing relationships between clinicians and patients. This is accomplished first by exploring the ethical and philosophical work of Pellegrino and Thomasma and then by connecting Martin Buber's philosophical work on the nature of relationships to an empirically derived model of the medical healing relationship. The Healing Relationship Model was developed by the authors through qualitative analysis of interviews of physicians and patients. Clinician-patient healing relationships are a special form of what Buber calls I-Thou relationships, characterized by dialog and mutuality, but a mutuality limited by the inherent asymmetry of the clinician-patient relationship. The Healing Relationship Model identifies three processes necessary for such relationships to develop and be sustained: Valuing, Appreciating Power and Abiding. We explore in detail how these processes, as well as other components of the model resonate with Buber's concepts of I-Thou and I-It relationships. The resulting combined conceptual model illuminates the wholeness underlying the dual roles of clinicians as healers and providers of technical biomedicine. On the basis of our analysis, we argue that health care should be focused on healing, with I-Thou relationships at its core. PMID:19678950

  9. A Study on Emotional Healing Efficacy of Fiction for Undergraduate

    Directory of Open Access Journals (Sweden)

    Chen Su-May Sheih

    2014-01-01

    Full Text Available In modern society, undergraduates may encounter multiple pressures and thus feel the sense of alienation, anxiety, disturbance and depression. For undergraduates, reading can be independently conducted without the intervention of an instructor; therefore, undergraduates who feel reluctant to expose private emotions to counselors can help themselves through the reading of emotional healing books. This is the application of bibliotherapy. Among various resources, fiction can serve as an appropriate emotional reading material. The researcher deployed semi-structured in-depth interview, and interviewed 21 undergraduates in Taipei City and Taipei County. This study is aimed to understand the kinds of fictions undergraduates read when they are upset and to analyze the emotional healing process of identification, catharsis, and insight so that the emotional healing efficacy can be evaluated. The findings showed that romance, realistic fiction, fantasy, martial arts novel, inspirational fiction, historical fiction, and science fiction can provide full process of emotional healing efficacy. However, detective fiction, online novel, psychological fiction, and horror fiction can only provide parts of the healing process. Besides, the healing efficacy of a specific fiction is different from reader to reader.

  10. Hypoperfusion and Wound Healing: Another Dimension of Wound Assessment.

    Science.gov (United States)

    Smollock, Wendy; Montenegro, Paul; Czenis, Amy; He, Yuan

    2018-02-01

    To examine the correlation between mean arterial pressure (MAP) and wound healing indices and describe an analytical process that can be used accurately and prospectively when evaluating all types of skin ulcerations. A correlational study in a long-term-care facility.Participants (N = 230) were adults residing in a long-term-care facility with an average age of 77.8 years (range, 35-105). Assessment through both an index of wound healing and wound surface area. Signs of wound healing included a reduction of surface area and surface necrosis and increased granulation or epithelialization. Aggregate analyses for all wound locations revealed a positive correlation between the MAP and index of wound healing (r = 0.86, n = 501, P wound healing was noted for all wound locations in this data set when MAP values were 80 mm Hg or less (r = 0.95, n = 141, P wounds and MAP of less than 80 mm Hg yielded a very strong positive correlation. The data indicated that as perfusion decreased, wounds within the sample population declined (r = 0.93, n = 102, P wound healing or worsened wounds. A predictability of wounds stalling or declining related to the MAP was observed, regardless of topical treatment or standard-of-care interventions. Therefore, the data also suggest that remediating states of low perfusion should take precedence in making treatment decisions.

  11. Beliefs in Miraculous Healings, Religiosity and Meaning in Life

    Directory of Open Access Journals (Sweden)

    Jakub Pawlikowski

    2015-09-01

    Full Text Available Throughout centuries, many interpretations of miraculous healings have been offered by philosophers, theologians, physicians and psychologists. Different approaches to miracles originate from the differences in understanding of causative factors, concepts of nature and the relationship between God and nature. Despite many skeptical arguments, a vast majority of people (approximately 70% in modern Western societies share a belief in miracles and millions of sick people pilgrimage to sanctuaries seeking their occurrence. The aim of the research was to describe the social perception of miraculous healings, and the relationship between beliefs in miraculous healings, religiosity and meaning in life. A survey was conducted on a group of 178 respondents aged 18 to 30 (M = 21.5; SD = 2.31, 90% Catholics. The obtained results show that it is possible to describe the perception of miraculous healings in category of the essence of the causative factors (natural/supranatural and definiteness (defined/undefined. The majority (88% of the respondents believed in miracles and most frequently associated them with God's action/intervention, less often with the still undiscovered possibilities of the human organism or the nature, and the least with medical biases. Respondents with stronger religiosity more often understood miraculous healings as an act of God than the activity of unspecified supernatural powers. Moreover, higher religiosity and understanding of miraculous healings as an effect of the supernatural specified determinant was connected with higher meaning in life.

  12. Healing relationships and the existential philosophy of Martin Buber

    Directory of Open Access Journals (Sweden)

    Stange Kurt C

    2009-08-01

    Full Text Available Abstract The dominant unspoken philosophical basis of medical care in the United States is a form of Cartesian reductionism that views the body as a machine and medical professionals as technicians whose job is to repair that machine. The purpose of this paper is to advocate for an alternative philosophy of medicine based on the concept of healing relationships between clinicians and patients. This is accomplished first by exploring the ethical and philosophical work of Pellegrino and Thomasma and then by connecting Martin Buber's philosophical work on the nature of relationships to an empirically derived model of the medical healing relationship. The Healing Relationship Model was developed by the authors through qualitative analysis of interviews of physicians and patients. Clinician-patient healing relationships are a special form of what Buber calls I-Thou relationships, characterized by dialog and mutuality, but a mutuality limited by the inherent asymmetry of the clinician-patient relationship. The Healing Relationship Model identifies three processes necessary for such relationships to develop and be sustained: Valuing, Appreciating Power and Abiding. We explore in detail how these processes, as well as other components of the model resonate with Buber's concepts of I-Thou and I-It relationships. The resulting combined conceptual model illuminates the wholeness underlying the dual roles of clinicians as healers and providers of technical biomedicine. On the basis of our analysis, we argue that health care should be focused on healing, with I-Thou relationships at its core.

  13. Puncture Self-Healing Polymers for Aerospace Applications

    Science.gov (United States)

    Gordon, Keith L.; Penner, Ronald K.; Bogert, Phil B.; Yost, W. T.; Siochi, Emilie J.

    2011-01-01

    Space exploration launch costs on the order of $10K per pound provide ample incentive to seek innovative, cost-effective ways to reduce structural mass without sacrificing safety and reliability. Damage-tolerant structural systems can provide a route to avoiding weight penalty while enhancing vehicle safety and reliability. Self-healing polymers capable of spontaneous puncture repair show great promise to mitigate potentially catastrophic damage from events such as micrometeoroid penetration. Effective self-repair requires these materials to heal instantaneously following projectile penetration while retaining structural integrity. Poly(ethylene-co-methacrylic acid) (EMMA), also known as Surlyn is an ionomer-based copolymer that undergoes puncture reversal (self-healing) following high impact puncture at high velocities. However EMMA is not a structural engineering polymer, and will not meet the demands of aerospace applications requiring self-healing engineering materials. Current efforts to identify candidate self-healing polymer materials for structural engineering systems are reported. Rheology, high speed thermography, and high speed video for self-healing semi-crystalline and amorphous polymers will be reported.

  14. The healing power of prayer and its implications for nursing.

    Science.gov (United States)

    Narayanasamy, Aru; Narayanasamy, Mani

    Prayer is widely acknowledged in both ancient and modern times as an intervention for alleviating illnesses and promoting good health. There is increasing attention on prayer in health care, in both popular and serious discourse. Advocates exalt the healing power of prayer in health care, while critics are sceptical about this claim and its healing potential is put down to coincidences or its placebo effect. Consequently, a variety of empirical studies have attempted to test its effect scientifically with no conclusive results. There is evidence to suggest that some patients and healthcare practitioners believe in the healing power of prayer. Nurses may be called upon to pray with or for patients as part of holistic care. This article sets out to explore the role of prayer in healing and its implications for nursing. To achieve this aim, this article provides a review of discourses and evidence on the power of prayer in healing. Its implications for nursing are highlighted with some suggestions on how to respond to patients' spiritual needs. It is concluded that, although the evidence on the healing power of spirituality is inconclusive, there are indications that it has potential for the health and wellbeing of both patients and nurses.

  15. Microbial symbionts accelerate wound healing via the neuropeptide hormone oxytocin.

    Directory of Open Access Journals (Sweden)

    Theofilos Poutahidis

    Full Text Available Wound healing capability is inextricably linked with diverse aspects of physical fitness ranging from recovery after minor injuries and surgery to diabetes and some types of cancer. Impact of the microbiome upon the mammalian wound healing process is poorly understood. We discover that supplementing the gut microbiome with lactic acid microbes in drinking water accelerates the wound-healing process to occur in half the time required for matched control animals. Further, we find that Lactobacillus reuteri enhances wound-healing properties through up-regulation of the neuropeptide hormone oxytocin, a factor integral in social bonding and reproduction, by a vagus nerve-mediated pathway. Bacteria-triggered oxytocin serves to activate host CD4+Foxp3+CD25+ immune T regulatory cells conveying transplantable wound healing capacity to naive Rag2-deficient animals. This study determined oxytocin to be a novel component of a multi-directional gut microbe-brain-immune axis, with wound-healing capability as a previously unrecognized output of this axis. We also provide experimental evidence to support long-standing medical traditions associating diet, social practices, and the immune system with efficient recovery after injury, sustained good health, and longevity.

  16. Evaluation of Cynodon dactylon for wound healing activity.

    Science.gov (United States)

    Biswas, Tuhin Kanti; Pandit, Srikanta; Chakrabarti, Shrabana; Banerjee, Saheli; Poyra, Nandini; Seal, Tapan

    2017-02-02

    Research in the field of wound healing is very recent. The concept of wound healing is changing from day to day. Ayurveda is the richest source of plant drugs for management of wounds and Cynodon dactylon L. is one such. The plant is used as hemostatic and wound healing agent from ethnopharmacological point of view. Aim of the present study is scientific validation of the plant for wound healing activity in detail. Aqueous extract of the plant was prepared and phytochemical constituents were detected by HPLC analysis. Acute and dermatological toxicity study of the extract was performed. Pharmacological testing of 15% ointment (w/w) of the extract with respect to placebo control and standard comparator framycetin were done on full thickness punch wound in Wister rats and effects were evaluated based on parameters like wound contraction size (mm 2 ), tensile strength (g); tissue DNA, RNA, protein, hydroxyproline and histological examination. The ointment was applied on selected clinical cases of chronic and complicated wounds and efficacy was evaluated on basis of scoring on granulation, epithelialization, vascularity as well as routine hematological investigations. Significant results (pCynodon dactylon explores its potential wound healing activity in animal model and subsequent feasibility in human subjects. Phenolic acids and flavonoids present in c. dactylon supports its wound healing property for its anti-oxidative activity that are responsible for collagenesis. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  17. Influence of hypoandrogenism in skin wound healing resistance in rats

    Directory of Open Access Journals (Sweden)

    Denny Fabrício Magalhães Veloso

    2009-03-01

    Full Text Available Objective: The objective of the present study is to verify the effect of testosterone depletion on healing of surgical skin wounds at different ages and postoperative times. Methods: Forty-four Wistar male rats were divided into four groups: Group 1y (n = 11 – young control, sham-operated rats (30 days-old; Group 1A (n = 10 – adult control, sham-operated rats (three to four months old; Group 2Y (n = 10 – young rats after bilateral orchiectomy; and Group 2A (n = 11 – adult rats after bilateral orchiectomy. After six months, a linear incision was performed on the dorsal region of the animals. The resistance of the wound healing was measured in a skin fragment with a tensiometer, on the 7th and 21st postoperative days. Rresults: The wound healing resistance was higher in Group 1Y than in Group 2Y after seven days (p < 0.05. Wound healing resistance at 21 days was higher than at seven days in all groups (p < 0.05. Late wound healing resistance was not different between young and adult rats. Cconclusions: Bilateral orchiectomy decreased the wound healing resistance only in young animals at the seventh postoperative day.

  18. Wound healing potential of adipose tissue stem cell extract.

    Science.gov (United States)

    Na, You Kyung; Ban, Jae-Jun; Lee, Mijung; Im, Wooseok; Kim, Manho

    2017-03-25

    Adipose tissue stem cells (ATSCs) are considered as a promising source in the field of cell therapy and regenerative medicine. In addition to direct cell replacement using stem cells, intercellular molecule exchange by stem cell secretory factors showed beneficial effects by reducing tissue damage and augmentation of endogenous repair. Delayed cutaneous wound healing is implicated in many conditions such as diabetes, aging, stress and alcohol consumption. However, the effects of cell-free extract of ATSCs (ATSC-Ex) containing secretome on wound healing process have not been investigated. In this study, ATSC-Ex was topically applied on the cutaneous wound and healing speed was examined. As a result, wound closure was much faster in the cell-free extract treated wound than control wound at 4, 6, 8 days after application of ATSC-Ex. Dermal fibroblast proliferation, migration and extracellular matrix (ECM) production are critical aspects of wound healing, and the effects of ATSC-Ex on human dermal fibroblast (HDF) was examined. ATSC-Ex augmented HDF proliferation in a dose-dependent manner and migration ability was enhanced by extract treatment. Representative ECM proteins, collagen type I and matrix metalloproteinase-1, are significantly up-regulated by treatment of ATSC-Ex. Our results suggest that the ATSC-Ex have improving effect of wound healing and can be the potential therapeutic candidate for cutaneous wound healing. Copyright © 2017 Elsevier Inc. All rights reserved.

  19. Hypoandrogenism related to early skin wound healing resistance in rats.

    Science.gov (United States)

    Petroianu, A; Veloso, D F M; Alberti, L R; Figueiredo, J A; Rodrigues, F H O Carmo; Carneiro, B G M Carvalho E

    2010-04-01

    The purpose of this study was to verify the effect of testosterone depletion on healing of surgical skin wounds at different ages and post-operative periods. Forty-four Wistar male rats were divided into four groups: Group 1Y (n = 11) - young control, sham-operated rats (30-day old); Group 1A (n = 10) - adult control, sham-operated rats (3 to 4-month old); Group 2Y (n = 10) - young rats after bilateral orchiectomy; and Group 2A (n = 11) - adult rats after bilateral orchiectomy. After 6 months, a linear incision was performed on the dorsal region of the animals. The resistance of the wound healing was measured in a skin fragment using a tensiometer, on the 7th and 21st post-operative days. The wound healing resistance was higher in Group 1Y than in Group 2Y after 7 days (P Wound healing resistance at 21 days was higher than at 7 days in all groups (P wound healing resistance was not different between young and adult rats. It is concluded that bilateral orchiectomy diminished the wound healing resistance only in young animals at the 7th post-operative day.

  20. Mental Health and Asian Americans

    Science.gov (United States)

    ... Data > Minority Population Profiles > Asian American > Mental Health Mental Health and Asian Americans Suicide was the 9th leading ... Americans is half that of the White population. MENTAL HEALTH STATUS Serious psychological distress among adults 18 years ...

  1. National Institute of Mental Health

    Science.gov (United States)

    ... to content Home Health Information Health Information Home Mental Health Information Statistics Consumer Health Publications Help for Mental ... signs and symptoms of depression in men. More Mental Health Services Research Conference Register now for the nation’s ...

  2. Effect of Poloxamer 407 as a carrier vehicle on rotator cuff healing in a rat model

    OpenAIRE

    Kim, Soung-Yon; Chae, Soo-Won; Lee, Juneyoung

    2014-01-01

    Background In vivo studies showing the effects of biologic healing-promoting factors on tendon-to-bone healing after rotator cuff repair have focused only on biologic healing-promoting factors and have not taken into consideration the effect of the carrier vehicle. Moreover, most studies have evaluated the healing process using different carrier vehicles, each of which may have specific effects on tendon healing. This may explain the large variability seen in outcomes in research studies. In ...

  3. Leishmania tropica isolates from non-healed and healed patients in Iran: A molecular typing and phylogenetic analysis.

    Science.gov (United States)

    Bamorovat, Mehdi; Sharifi, Iraj; Mohammadi, Mohammad Ali; Eybpoosh, Sana; Nasibi, Saeid; Aflatoonian, Mohammad Reza; Khosravi, Ahmad

    2018-03-01

    The precise identification of the parasite species causing leishmaniasis is essential for selecting proper treatment modality. The present study aims to compare the nucleotide variations of the ITS1, 7SL RNA, and Hsp70 sequences between non-healed and healed anthroponotic cutaneous leishmaniasis (ACL) patients in major foci in Iran. A case-control study was carried out from September 2015 to October 2016 in the cities of Kerman and Bam, in the southeast of Iran. Randomly selected skin-scraping lesions of 40 patients (20 non-healed and 20 healed) were examined and the organisms were grown in a culture medium. Promastigotes were collected by centrifugation and kept for further molecular examinations. The extracted DNA was amplified and sequenced. After global sequence alignment with BioEdit software, maximum likelihood phylogenetic analysis was performed in PhyML for typing of Leishmania isolates. Nucleotide composition of each genetic region was also compared between non-healed and healed patients. Our results showed that all isolates belonged to the Leishmania tropica complex, with their genetic composition in the ITS1 region being different among non-healed and healed patients. 7SL RNA and Hsp70 regions were genetically identical between both groups. Variability in nucleotide patterns observed between both groups in the ITS1 region may serve to encourage future research on the function of these polymorphisms and may improve our understanding of the role of parasite genome properties on patients' response to Leishmania treatment. Our results also do not support future use of 7SL RNA and Hsp70 regions of the parasite for comparative genomic analyses. Copyright © 2018 Elsevier Ltd. All rights reserved.

  4. Justice heals: the impact of impunity and the fight against it on the recovery of severe human rights violations' survivors.

    Science.gov (United States)

    Rauchfuss, Knut; Schmolze, Bianca

    2008-01-01

    Case studies show that traumatized refugees, who are survivors of serious human rights violations, suffer from persisting impunity in their home countries. Ongoing impunity--the inability to overcome the legal protection of the perpetrators assured by impunity laws, incomplete truthfinding, missing integral reparation and a lack of the necessary acknowledgement by society--represents an important obstacle for the recovery of survivors of serious human rights violations. There are reports describing that a high percentage of survivors shows an elevated mental vulnerability caused by impunity. Mental health problems resulting from traumatic experiences can persist or be reactivated by certain events. In particular, family members of the forcibly disappeared suffer from an incomplete mourning due to the uncertain fate of their beloved ones. The ongoing search for the forcibly disappeared under an atmosphere of impunity puts family members under high risk of retraumatization. Studies from other continents also prove that impunity severely affects mental health. Due to the global character of impunity there can be only little evidence about a positive impact of justice on mental health. Nevertheless, a few examples, in particular from Latin America, show that the combined implementation of memory, truth and justice can have a healing impact on those who suffer from trauma. They demonstrate that the fight against impunity is not only a legitimate moral struggle for human rights, but also a basic need for the sustainable recovery of survivors.

  5. Self-Healing Characteristics of Damaged Rock Salt under Different Healing Conditions

    Directory of Open Access Journals (Sweden)

    Lin Li

    2013-08-01

    Full Text Available Salt deposits are commonly regarded as ideal hosts for geologic energy reservoirs. Underground cavern construction-induced damage in salt is reduced by self-healing. Thus, studying the influencing factors on such healing processes is important. This research uses ultrasonic technology to monitor the longitudinal wave velocity variations of stress-damaged rock salts during self-recovery experiments under different recovery conditions. The influences of stress-induced initial damage, temperature, humidity, and oil on the self-recovery of damaged rock salts are analyzed. The wave velocity values of the damaged rock salts increase rapidly during the first 200 h of recovery, and the values gradually increase toward stabilization after 600 h. The recovery of damaged rock salts is subjected to higher initial damage stress. Water is important in damage recovery. The increase in temperature improves damage recovery when water is abundant, but hinders recovery when water evaporates. The presence of residual hydraulic oil blocks the inter-granular role of water and restrains the recovery under triaxial compression. The results indicate that rock salt damage recovery is related to the damage degree, pore pressure, temperature, humidity, and presence of oil due to the sealing integrity of the jacket material.

  6. The Role of Macrophages in Acute and Chronic Wound Healing and Interventions to Promote Pro-wound Healing Phenotypes

    Science.gov (United States)

    Krzyszczyk, Paulina; Schloss, Rene; Palmer, Andre; Berthiaume, François

    2018-01-01

    Macrophages play key roles in all phases of adult wound healing, which are inflammation, proliferation, and remodeling. As wounds heal, the local macrophage population transitions from predominantly pro-inflammatory (M1-like phenotypes) to anti-inflammatory (M2-like phenotypes). Non-healing chronic wounds, such as pressure, arterial, venous, and diabetic ulcers indefinitely remain in inflammation—the first stage of wound healing. Thus, local macrophages retain pro-inflammatory characteristics. This review discusses the physiology of monocytes and macrophages in acute wound healing and the different phenotypes described in the literature for both in vitro and in vivo models. We also discuss aberrations that occur in macrophage populations in chronic wounds, and attempts to restore macrophage function by therapeutic approaches. These include endogenous M1 attenuation, exogenous M2 supplementation and endogenous macrophage modulation/M2 promotion via mesenchymal stem cells, growth factors, biomaterials, heme oxygenase-1 (HO-1) expression, and oxygen therapy. We recognize the challenges and controversies that exist in this field, such as standardization of macrophage phenotype nomenclature, definition of their distinct roles and understanding which phenotype is optimal in order to promote healing in chronic wounds. PMID:29765329

  7. The Role of Macrophages in Acute and Chronic Wound Healing and Interventions to Promote Pro-wound Healing Phenotypes

    Directory of Open Access Journals (Sweden)

    Paulina Krzyszczyk

    2018-05-01

    Full Text Available Macrophages play key roles in all phases of adult wound healing, which are inflammation, proliferation, and remodeling. As wounds heal, the local macrophage population transitions from predominantly pro-inflammatory (M1-like phenotypes to anti-inflammatory (M2-like phenotypes. Non-healing chronic wounds, such as pressure, arterial, venous, and diabetic ulcers indefinitely remain in inflammation—the first stage of wound healing. Thus, local macrophages retain pro-inflammatory characteristics. This review discusses the physiology of monocytes and macrophages in acute wound healing and the different phenotypes described in the literature for both in vitro and in vivo models. We also discuss aberrations that occur in macrophage populations in chronic wounds, and attempts to restore macrophage function by therapeutic approaches. These include endogenous M1 attenuation, exogenous M2 supplementation and endogenous macrophage modulation/M2 promotion via mesenchymal stem cells, growth factors, biomaterials, heme oxygenase-1 (HO-1 expression, and oxygen therapy. We recognize the challenges and controversies that exist in this field, such as standardization of macrophage phenotype nomenclature, definition of their distinct roles and understanding which phenotype is optimal in order to promote healing in chronic wounds.

  8. Guided Imagery Improves Mood, Fatigue, and Quality of Life in Individuals With Multiple Sclerosis: An Exploratory Efficacy Trial of Healing Light Guided Imagery.

    Science.gov (United States)

    Case, Laura K; Jackson, Paula; Kinkel, Revere; Mills, Paul J

    2018-01-01

    Multiple sclerosis is a disabling and progressive neurological disease that has significant negative effects on health-related quality of life. This exploratory efficacy study examined the effects of Healing Light Guided Imagery (HLGI), a novel variant of guided imagery, compared with a wait-list control in patients with relapsing-remitting multiple sclerosis. Changes in the Beck Depression Inventory, Fatigue Severity Scale, and Multiple Sclerosis Quality of Life instrument (physical and mental components) were compared between groups. Patients who completed HLGI (N = 9) showed significant reductions in depressed mood ( P mental ( P journaling (N = 8). Our results suggest that HLGI can improve self-reported physical and mental well-being in patients with relapsing-remitting multiple sclerosis. Further research is needed to study the effectiveness of this therapy, as well as its mind-body mechanisms of action.

  9. Early mechanical stimulation only permits timely bone healing in sheep.

    Science.gov (United States)

    Tufekci, Pelin; Tavakoli, Aramesh; Dlaska, Constantin; Neumann, Mirjam; Shanker, Mihir; Saifzadeh, Siamak; Steck, Roland; Schuetz, Michael; Epari, Devakar

    2018-06-01

    Bone fracture healing is sensitive to the fixation stability. However, it is unclear which phases of healing are mechano-sensitive and if mechanical stimulation is required throughout repair. In this study, a novel bone defect model, which isolates an experimental fracture from functional loading, was applied in sheep to investigate if stimulation limited to the early proliferative phase is sufficient for bone healing. An active fixator controlled motion in the fracture. Animals of the control group were unstimulated. In the physiological-like group, 1 mm axial compressive movements were applied between day 5 and 21, thereafter the movements were decreased in weekly increments and stopped after 6 weeks. In the early stimulatory group, the movements were stopped after 3 weeks. The experimental fractures were evaluated with mechanical and micro-computed tomography methods after 9 weeks healing. The callus strength of the stimulated fractures (physiological-like and early stimulatory) was greater than the unstimulated control group. The control group was characterized by minimal external callus formation and a lack of bone bridging at 9 weeks. In contrast, the stimulated groups exhibited advanced healing with solid bone formation across the defect. This was confirmed quantitatively by a lower bone volume in the control group compared to the stimulated groups.The novel experimental model permits the application of a well-defined load history to an experimental bone fracture. The poor healing observed in the control group is consistent with under-stimulation. This study has shown early mechanical stimulation only is sufficient for a timely healing outcome. © 2017 Orthopaedic Research Society. Published by Wiley Periodicals, Inc. J Orthop Res 36:1790-1796, 2018. © 2017 Orthopaedic Research Society. Published by Wiley Periodicals, Inc.

  10. Sustained compression and healing of chronic venous ulcers.

    Science.gov (United States)

    Blair, S. D.; Wright, D. D.; Backhouse, C. M.; Riddle, E.; McCollum, C. N.

    1988-01-01

    STUDY OBJECTIVE--Comparison of four layer bandage system with traditional adhesive plaster bandaging in terms of (a) compression achieved and (b) healing of venous ulcers. DESIGN--Part of larger randomised trial of five different dressings. SETTING--Outpatient venous ulcer clinic in university hospital. PATIENTS--(a) Pressure exerted by both bandage systems was measured in the same 20 patients. (b) Healing with the four layer bandage was assessed in 148 legs in 126 consecutive patients (mean age 71 (SE 2); range 30-96) with chronic venous ulcers that had resisted treatment with traditional bandaging for a mean of 27.2 (SE 8) months. INTERVENTIONS--(a) Four layer bandage system or traditional adhesive plaster bandaging for pressure studies; (b) four layer bandaging applied weekly for studies of healing. END POINTS--(a) Comparison of pressures achieved at the ankle for up to one week; (b) complete healing within 12 weeks. MEASUREMENTS AND MAIN RESULTS--(a) Four layer bandage produced higher initial pressures at the ankle of 42.5 (SE 1) mm Hg compared with 29.8 (1.8) for the adhesive plaster (p less than 0.001; 95% confidence interval 18.5 to 6.9). Pressure was maintained for one week with the four layer bandage but fell to 10.4 (3.5) mm Hg at 24 hours with adhesive plaster bandaging. (b) After weekly bandaging with the four layer bandage 110 of 48 venous ulcers had healed completely within 12 (mean 6.3 (0.4)) weeks. CONCLUSION--Sustained compression of over 40 mm Hg achieved with a multilayer bandage results in rapid healing of chronic venous ulcers that have failed to heal in many months of compression at lower pressures with more conventional bandages. PMID:3144330

  11. Wound healing potential of adipose tissue stem cell extract

    International Nuclear Information System (INIS)

    Na, You Kyung; Ban, Jae-Jun; Lee, Mijung; Im, Wooseok; Kim, Manho

    2017-01-01

    Adipose tissue stem cells (ATSCs) are considered as a promising source in the field of cell therapy and regenerative medicine. In addition to direct cell replacement using stem cells, intercellular molecule exchange by stem cell secretory factors showed beneficial effects by reducing tissue damage and augmentation of endogenous repair. Delayed cutaneous wound healing is implicated in many conditions such as diabetes, aging, stress and alcohol consumption. However, the effects of cell-free extract of ATSCs (ATSC-Ex) containing secretome on wound healing process have not been investigated. In this study, ATSC-Ex was topically applied on the cutaneous wound and healing speed was examined. As a result, wound closure was much faster in the cell-free extract treated wound than control wound at 4, 6, 8 days after application of ATSC-Ex. Dermal fibroblast proliferation, migration and extracellular matrix (ECM) production are critical aspects of wound healing, and the effects of ATSC-Ex on human dermal fibroblast (HDF) was examined. ATSC-Ex augmented HDF proliferation in a dose-dependent manner and migration ability was enhanced by extract treatment. Representative ECM proteins, collagen type I and matrix metalloproteinase-1, are significantly up-regulated by treatment of ATSC-Ex. Our results suggest that the ATSC-Ex have improving effect of wound healing and can be the potential therapeutic candidate for cutaneous wound healing. - Highlights: • Topical application of ATSC-Ex results in faster wound closure than normal wound in vivo. • ATSC-Ex enhances dermal fibroblast proliferation, migration and extracellular matrix production. • This study suggests that ATSC-Ex is an effective source to augment wound healing.

  12. Effects of tretinoin on wound healing in aged skin.

    Science.gov (United States)

    de Campos Peseto, Danielle; Carmona, Erica Vilaça; Silva, Kellyn Cristina da; Guedes, Flavia Roberta Valente; Hummel Filho, Fernando; Martinez, Natalia Peres; Pereira, José Aires; Rocha, Thalita; Priolli, Denise Gonçalves

    2016-03-01

    Aged and adult populations have differences in the structural, biological, and healing properties of skin. Comparative studies of healing under the influence of retinoids in both these populations are very important and, to the best of our knowledge, have not been performed to date. The purpose of this study was to compare the activities of topical tretinoin in aged and adult animal models of wound healing by secondary intention. Male aged rats (24 months old, n = 7) and adult rats (6 months old, n = 8) were used. The rats were assigned to the following groups according to the dates on which wound samples were excised (day 14 or 21 after model creation): treated group, control group, and naive group. Topical application of tretinoin cream was used only on the proximal wound and was applied daily for 7 days. Wound healing areas were measured using metal calipers, and morphological analysis was performed. Slides were stained with Hematoxylin and Eosin, Masson's trichrome, and periodic acid-Schiff stains. Statistical analysis adopted a 5% coefficient for rejection of the null hypothesis. Although aged animals showed skin repair, complete reepithelialization was found on day 21 in some animals of both groups (treated and control). In aged rats, the wound area was significantly smaller in treated wounds than in untreated wounds, resulting in a larger scar area compared with the adult group. When treated wounds were compared, no differences were found between the wound areas in adult and aged rats. As expected, the collagen concentration was higher in normal skin from adult rats than in normal skin from aged animals, but there was no difference when aged skin was treated with tretinoin. These results indicate that tretinoin increases collagen synthesis in aged skin and returns the healing process to a normal state of skin healing. © 2016 by the Wound Healing Society.

  13. Prediction of wound healing after minor amputations of the diabetic foot.

    Science.gov (United States)

    Caruana, Luana; Formosa, Cynthia; Cassar, Kevin

    2015-08-01

    To identify any significant differences in physiological test results between healing and non healing amputation sites. A single center prospective non-experimental study design was conducted on fifty subjects living with type 2 diabetes and requiring a forefoot or toe amputation. Subjects underwent non-invasive physiological testing preoperatively. These included assessment of pedal pulses, preoperative arterial spectral waveforms at the ankle, absolute toe pressures, toe-brachial pressure index and ankle-brachial pressure index. After 6 weeks, patients were examined to assess whether the amputation site was completely healed, was healing, had developed complications, or did not heal. There was no significant difference in ABPI between the healed/healing and the non-healing groups. Mean TBI (p=0.031) and toe pressure readings (p=0.014) were significantly higher in the healed/healing group compared to the non healing group. A significant difference was also found in ankle spectral waveforms between the two groups (p=0.028). TBIs, toe pressures and spectral waveforms at the ankle are better predictors of likelihood of healing and non-healing after minor amputation than ABPIs. ABPI alone is a poor indicator of the likelihood of healing of minor amputations and should not be relied on to determine need for revascularization procedures before minor amputation. Copyright © 2015 Elsevier Inc. All rights reserved.

  14. Muscle wound healing in rainbow trout (Oncorhynchus mykiss).

    Science.gov (United States)

    Schmidt, J G; Andersen, E W; Ersbøll, B K; Nielsen, M E

    2016-01-01

    We followed the progression of healing of deep excisional biopsy punch wounds over the course of 365 days in rainbow trout (Oncorhynchus mykiss) by monitoring visual wound healing and gene expression in the healing muscle at regular intervals (1, 3, 7, 14, 38 and 100 days post-wounding). In addition, we performed muscle texture analysis one year after wound infliction. The selected genes have all previously been investigated in relation to vertebrate wound healing, but only few specifically in fish. The selected genes were interleukin (IL)-1β, IL-6, transforming growth factor (TGF)-β1 and -β3, matrix metalloproteinase (MMP) -9 and -13, inducible nitric oxide synthase (iNOS), fibronectin (FN), tenascin-C (TN-C), prolyl 4-hydroxylase α1-chain (P4Hα1), lysyl oxidase (LOX), collagen type I α1-chain (ColIα1), CD41 and CD163. Wound healing progressed slowly in the presented study, which is at least partially due to the low temperature of about 8.5 °C during the first 100 days. The inflammation phase lasted more than 14 days, and the genes relating to production and remodeling of new extracellular matrix (ECM) exhibited a delayed but prolonged upregulation starting 1-2 weeks post-wounding and lasting until at least 100 days post-wounding. The gene expression patterns and histology reveal limited capacity for muscle regeneration in rainbow trout, and muscle texture analyses one year after wound infliction confirm that wounds heal with fibrosis. At 100 dpw epidermis had fully regenerated, and dermis partially regenerated. Scales had not regenerated even after one year. CD163 is a marker of "wound healing"-type M2c macrophages in mammals. M2 macrophage markers are as yet poorly described in fish. The pattern of CD163 expression in the present study is consistent with the expected timing of presence of M2c macrophages in the wound. CD163 may thus potentially prove a valuable marker of M2 macrophages - or a subset hereof - in fish. We subjected a group of fish to

  15. Women and Mental Health

    Science.gov (United States)

    ... that are not there Extremely high and low moods Aches, headaches, or digestive problems without a clear cause Irritability Social withdrawal Thoughts of suicide Mental disorders can be treated : If you are unsure where ...

  16. Mentalization, embodiment and narrative

    DEFF Research Database (Denmark)

    Køster, Allan

    2017-01-01

    of a strong interactive focus, it remains fundamentally rooted in a Cartesian ontology, overlooking embodied, expressive, enactive and sociocultural dimensions of social cognition. Furthermore, since mentalization theory was originally developed as a framework for understanding Borderline Personality Disorder...

  17. Obesity and Mental Illness

    Centers for Disease Control (CDC) Podcasts

    People with serious mental illness who are overweight or obese can benefit from taking part in a fitness program called InSHAPE where they receive help with fitness, weight loss, and even grocery shopping on a budget.

  18. Help for Mental Illnesses

    Science.gov (United States)

    ... local university health centers for their psychiatry or psychology departments. You can also go to the website ... may face different mental health issues than the general public. For resources for both service members and ...

  19. Psychoneuroimmunology of mental disorders.

    Science.gov (United States)

    Soria, Virginia; Uribe, Javiera; Salvat-Pujol, Neus; Palao, Diego; Menchón, José Manuel; Labad, Javier

    The immune system is a key element in the organism's defence system and participates in the maintenance of homeostasis. There is growing interest in the aetiopathogenic and prognostic implications of the immune system in mental disorders, as previous studies suggest the existence of a dysregulation of the immune response and a pro-inflammatory state in patients with mental disorders, as well as an increased prevalence of neuropsychiatric symptoms in patients suffering from autoimmune diseases or receiving immune treatments. This study aims to conduct a narrative review of the scientific literature on the role of Psychoneuroimmunology in mental disorders, with special focus on diagnostic, prognostic and therapeutic issues. The development of this body of knowledge may bring in the future important advances in the vulnerability, aetiopathogenic mechanisms, diagnosis and treatment of some mental disorders. Copyright © 2017 SEP y SEPB. Publicado por Elsevier España, S.L.U. All rights reserved.

  20. Mental Health Medications

    Science.gov (United States)

    ... for Mental Illnesses Clinical Trials Outreach Outreach Home Stakeholder Engagement Outreach Partnership Program Alliance for Research Progress ... public health by ensuring the safety, efficacy and security of drugs (medications), biological products, medical devices, our ...

  1. Mental health awareness.

    Science.gov (United States)

    2017-07-22

    Independent, family-owned veterinary group White Cross Vets has been focusing on wellbeing. One of its clinic directors, Rob Reid, joined a group from the practice for some training in mental health awareness. British Veterinary Association.

  2. Hepatitis C: Mental Health

    Science.gov (United States)

    ... the Public Home Hepatitis A Hepatitis B Hepatitis C Hepatitis C Home Getting Tested Just Diagnosed Treatment Choice Program ... Pain Mental Health Sex and Sexuality (for Hepatitis C) Success Stories FAQs For Health Care Providers Provider ...

  3. An assessment of meaning in life-threatening illness: development of the Healing Experience in All Life Stressors (HEALS).

    Science.gov (United States)

    Sloan, Danetta Hendricks; BrintzenhofeSzoc, Karlynn; Kichline, Tiffany; Baker, Karen; Pinzon, Jean-Paul; Tafe, Christina; Li, Lingsheng; Cheng, M Jennifer; Berger, Ann

    2017-01-01

    Patients with life-threatening or chronic illness report an experience of increased positive psychological, social, and/or spiritual change during diagnosis and/or treatment of their illness, even in the face of unfavorable prognosis. This transformation begins through the ability to make their life meaningful by forming meaningful connections that emerge through self-introspection and relationships with a divine entity, nature, and other people. The Healing Experience in All Life Stressors (HEALS) assessment provides a way to identify distress-causing changes that may interfere with the development of meaning and psycho-social-spiritual homeostasis. Preliminary examination of responses to items on the HEALS and examination of the factor structure. The 48-item HEALS questionnaire was developed using a multistep process: literature review for concept development, item generation from qualitative data, and face and content validity by expert panel. In the current study, HEALS was completed by 100 patients diagnosed with life-limiting disease and seen by the palliative care team at a large research institution in the US. Exploratory factor analysis techniques were used to determine scale structure of the instrument. Outcome testing of sample adequacy using Kaiser-Meyer-Olkin statistic was 0.75, which exceeds the recommended value of 0.60. The HEALS show very good internal consistency with a Cronbach's a of 0.94. Overall results of the exploratory factor analysis established a four-factor questionnaire: 1) religion; 2) spirituality, demonstrated by a) interaction with a religious community and b) belief in higher power; 3) intrapersonal; and 4) interpersonal relationships expressed through psychological changes resulting in enhanced outlook and improvement in relationships with family and friends. This study involved the initial step to commence the process of scale validation, with promising outcomes identifying subscales as an effective way to assess the construct of

  4. The molecular signature of impaired diabetic wound healing identifies serpinB3 as a healing biomarker.

    Science.gov (United States)

    Fadini, Gian Paolo; Albiero, Mattia; Millioni, Renato; Poncina, Nicol; Rigato, Mauro; Scotton, Rachele; Boscari, Federico; Brocco, Enrico; Arrigoni, Giorgio; Villano, Gianmarco; Turato, Cristian; Biasiolo, Alessandra; Pontisso, Patrizia; Avogaro, Angelo

    2014-09-01

    Chronic foot ulceration is a severe complication of diabetes, driving morbidity and mortality. The mechanisms underlying delaying wound healing in diabetes are incompletely understood and tools to identify such pathways are eagerly awaited. Wound biopsies were obtained from 75 patients with diabetic foot ulcers. Matched subgroups of rapidly healing (RH, n = 17) and non-healing (NH, n = 11) patients were selected. Proteomic analysis was performed by labelling with isobaric tag for relative and absolute quantification and mass spectrometry. Differentially expressed proteins were analysed in NH vs RH for identification of pathogenic pathways. Individual sample gene/protein validation and in vivo validation of candidate pathways in mouse models were carried out. Pathway analyses were conducted on 92/286 proteins that were differentially expressed in NH vs RH. The following pathways were enriched in NH vs RH patients: apoptosis, protease inhibitors, epithelial differentiation, serine endopeptidase activity, coagulation and regulation of defence response. SerpinB3 was strongly upregulated in RH vs NH wounds, validated as protein and mRNA in individual samples. To test the relevance of serpinB3 in vivo, we used a transgenic mouse model with α1-antitrypsin promoter-driven overexpression of human SERPINB3. In this model, wound healing was unaffected by SERPINB3 overexpression in non-diabetic or diabetic mice with or without hindlimb ischaemia. In an independent validation cohort of 47 patients, high serpinB3 protein content was confirmed as a biomarker of healing improvement. We provide a benchmark for the unbiased discovery of novel molecular targets and biomarkers of impaired diabetic wound healing. High serpinB3 protein content was found to be a biomarker of successful healing in diabetic patients.

  5. Assimilating Traditional Healing Into Preventive Medicine Residency Curriculum.

    Science.gov (United States)

    Kesler, Denece O; Hopkins, L Olivia; Torres, Eliseo; Prasad, Arti

    2015-11-01

    Comprehensive cultural competency includes knowledge and awareness of culturally based healing and wellness practices. Healthcare providers should be aware of the individual patient's beliefs, culture, and use of culturally based health practices because patients may adopt such practices for general wellness or as adjunct therapies without the benefit of discussion with their healthcare provider. This article describes the culturally based traditional healing curriculum that has been implemented in the University of New Mexico Public Health and General Preventive Medicine Residency Program in order to fulfill this knowledge necessity. Curricular elements were added in a stepwise manner starting in 2011, with the full content as described implemented starting in 2013. Data were collected annually with evaluation of the full curriculum occurring in 2015. New Mexico has a diverse population base that includes predominantly Hispanic and Native American cultures, making the inclusion of curriculum regarding traditional healing practices very pertinent. Residents at the University of New Mexico were educated through several curricular components about topics such as Curanderismo, the art of Mexican Folk Healing. An innovative approach was used, with a compendium of training methods that included learning directly from traditional healers and participation in healing practices. The incorporation of this residency curriculum resulted in a means to produce physicians well trained in approaching patient care and population health with knowledge of culturally based health practices in order to facilitate healthy patients and communities. Copyright © 2015 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.

  6. Factors affecting the periapical healing process of endodontically treated teeth

    Directory of Open Access Journals (Sweden)

    Roberto Holland

    Full Text Available Abstract Tissue repair is an essential process that reestablishes tissue integrity and regular function. Nevertheless, different therapeutic factors and clinical conditions may interfere in this process of periapical healing. This review aims to discuss the important therapeutic factors associated with the clinical protocol used during root canal treatment and to highlight the systemic conditions associated with the periapical healing process of endodontically treated teeth. The antibacterial strategies indicated in the conventional treatment of an inflamed and infected pulp and the modulation of the host's immune response may assist in tissue repair, if wound healing has been hindered by infection. Systemic conditions, such as diabetes mellitus and hypertension, can also inhibit wound healing. The success of root canal treatment is affected by the correct choice of clinical protocol. These factors are dependent on the sanitization process (instrumentation, irrigant solution, irrigating strategies, and intracanal dressing, the apical limit of the root canal preparation and obturation, and the quality of the sealer. The challenges affecting the healing process of endodontically treated teeth include control of the inflammation of pulp or infectious processes and simultaneous neutralization of unpredictable provocations to the periapical tissue. Along with these factors, one must understand the local and general clinical conditions (systemic health of the patient that affect the outcome of root canal treatment prediction.

  7. FOXO1 expression in keratinocytes promotes connective tissue healing

    Science.gov (United States)

    Zhang, Chenying; Lim, Jason; Liu, Jian; Ponugoti, Bhaskar; Alsadun, Sarah; Tian, Chen; Vafa, Rameen; Graves, Dana T.

    2017-01-01

    Wound healing is complex and highly orchestrated. It is well appreciated that leukocytes, particularly macrophages, are essential for inducing the formation of new connective tissue, which requires the generation of signals that stimulate mesenchymal stem cells (MSC), myofibroblasts and fibroblasts. A key role for keratinocytes in this complex process has yet to be established. To this end, we investigated possible involvement of keratinocytes in connective tissue healing. By lineage-specific deletion of the forkhead box-O 1 (FOXO1) transcription factor, we demonstrate for the first time that keratinocytes regulate proliferation of fibroblasts and MSCs, formation of myofibroblasts and production of collagen matrix in wound healing. This stimulation is mediated by a FOXO1 induced TGFβ1/CTGF axis. The results provide direct evidence that epithelial cells play a key role in stimulating connective tissue healing through a FOXO1-dependent mechanism. Thus, FOXO1 and keratinocytes may be an important therapeutic target where healing is deficient or compromised by a fibrotic outcome. PMID:28220813

  8. Healing is who we are ... and who are we?

    Science.gov (United States)

    Taylor, Mardy; Keighron, Kevin

    2004-01-01

    Yavapai Regional Medical Center (YRMC) has created, developed, embraced, and shared its vision of a total healing environment. The management/leadership team identified the values of respect, integrity, accountability, commitment, and quality as norms of behavior to reach YRMC's vision. This article describes how senior management at YRMC supports and reinforces the healing process as part of their everyday work life, resulting in better patient care and an improved bottom line. Nursing executives know that healing is the mantra of caregiving and the foundation of nursing itself. It is an invitation to each employee to invite his/her soul to work, which allows all employees to partner with nursing to become caregivers for each other. Understanding the transformation at YRMC begins with reading and listening to the stories that follow of the experiences and talents of the employees. Others are encouraged to use our model by first recognizing the positive talents and experience of staff members and then telling and retelling the stories that come from these experiences. We believe this will enhance the current healing in your organization and improve your environment "one conversation at a time," as it happened at YRMC. Yavapai Regional Medical Center is proud of its accomplishments. We wish to share our story and journey so that each nurse executive can be inspired to develop and live his/her own vision to create this healing environment.

  9. Tortuous Microvessels Contribute to Wound Healing via Sprouting Angiogenesis.

    Science.gov (United States)

    Chong, Diana C; Yu, Zhixian; Brighton, Hailey E; Bear, James E; Bautch, Victoria L

    2017-10-01

    Wound healing is accompanied by neoangiogenesis, and new vessels are thought to originate primarily from the microcirculation; however, how these vessels form and resolve during wound healing is poorly understood. Here, we investigated properties of the smallest capillaries during wound healing to determine their spatial organization and the kinetics of formation and resolution. We used intravital imaging and high-resolution microscopy to identify a new type of vessel in wounds, called tortuous microvessels. Longitudinal studies showed that tortuous microvessels increased in frequency after injury, normalized as the wound healed, and were closely associated with the wound site. Tortuous microvessels had aberrant cell shapes, increased permeability, and distinct interactions with circulating microspheres, suggesting altered flow dynamics. Moreover, tortuous microvessels disproportionately contributed to wound angiogenesis by sprouting exuberantly and significantly more frequently than nearby normal capillaries. A new type of transient wound vessel, tortuous microvessels, sprout dynamically and disproportionately contribute to wound-healing neoangiogenesis, likely as a result of altered properties downstream of flow disturbances. These new findings suggest entry points for therapeutic intervention. © 2017 The Authors.

  10. Ascorbic acid for the healing of skin wounds in rats

    Directory of Open Access Journals (Sweden)

    CC. Lima

    Full Text Available BACKGROUND: Healing is a complex process that involves cellular and biochemical events. Several medicines have been used in order to shorten healing time and avoid aesthetic damage. OBJECTIVE: to verify the topical effect of ascorbic acid for the healing of rats' skin wounds through the number of macrophages, new vessels and fibroblast verifications in the experimental period; and analyse the thickness and the collagen fibre organization in the injured tissue. METHODS: Male Rattus norvegicus weighing 270 ± 30 g were used. After thionembutal anesthesia, 15 mm transversal incisions were made in the animals' cervical backs. They were divided into two groups: Control Group (CG, n = 12 - skin wound cleaned with water and soap daily; Treated Group (TG, n = 12 - skin wound cleaned daily and treated with ascorbic acid cream (10%. Samples of skin were collected on the 3rd, 7th and 14th days. The sections were stained with hematoxylin-eosin and picrosirius red for morphologic analysis. The images were obtained and analysed by a Digital Analyser System. RESULTS: The ascorbic acid acted on every stage of the healing process. It reduced the number of macrophages, increased the proliferation of fibroblasts and new vessels, and stimulated the synthesis of thicker and more organized collagen fibres in the wounds when compared to CG. CONCLUSION: Ascorbic acid was shown to have anti-inflammatory and healing effects, guaranteeing a suiTable environment and conditions for faster skin repair.

  11. Wound Healing Potential of Formulated Extract from Hibiscus Sabdariffa Calyx

    Science.gov (United States)

    Builders, P. F.; Kabele-Toge, B.; Builders, M.; Chindo, B. A.; Anwunobi, Patricia A.; Isimi, Yetunde C.

    2013-01-01

    Wound healing agents support the natural healing process, reduce trauma and likelihood of secondary infections and hasten wound closure. The wound healing activities of water in oil cream of the methanol extract of Hibiscus sabdariffa L. (Malvaceae) was evaluated in rats with superficial skin excision wounds. Antibacterial activities against Pseudomonas aeroginosa, Staphylococcus aureus and Echerichia coli were determined. The total flavonoid content, antioxidant properties and thin layer chromatographic fingerprints of the extract were also evaluated. The extract demonstrated antioxidant properties with a total flavonoid content of 12.30±0.09 mg/g. Six reproducible spots were obtained using methanol:water (95:5) as the mobile phase. The extract showed no antimicrobial activity on the selected microorganisms, which are known to infect and retard wound healing. Creams containing H. sabdariffa extract showed significant (Psabdariffa extract. This study, thus, provides evidence of the wound healing potentials of the formulated extract of the calyces of H. sabdariffa and synergism when co-formulated with gentamicin. PMID:23901160

  12. Wound Healing Properties of Selected Plants Used in Ethnoveterinary Medicine

    Directory of Open Access Journals (Sweden)

    Amos Marume

    2017-09-01

    Full Text Available Plants have arrays of phytoconstituents that have wide ranging biological effects like antioxidant, anti-inflammatory and antimicrobial properties key in wound management. In vivo wound healing properties of ointments made of crude methanolic extracts (10% extract w/w in white soft paraffin of three plant species, Cissus quadrangularis L. (whole aerial plant parts, Adenium multiflorum Klotzsch (whole aerial plant parts and Erythrina abyssinica Lam. Ex DC. (leaves and bark used in ethnoveterinary medicine were evaluated on BALB/c female mice based on wound area changes, regular observations, healing skin's percentage crude protein content and histological examinations. White soft paraffin and 3% oxytetracycline ointment were used as negative and positive controls, respectively. Wound area changes over a 15 day period for mice treated with C. quadrangularis and A. multiflorum extract ointments were comparable to those of the positive control (oxytetracycline ointment. Wounds managed with the same extract ointments exhibited high crude protein contents, similar to what was observed on animals treated with the positive control. Histological evaluations revealed that C. quadrangularis had superior wound healing properties with the wound area completely returning to normal skin structure by day 15 of the experiment. E. abyssinica leaf and bark extract ointments exhibited lower wound healing properties though the leaf extract exhibited some modest healing properties.

  13. New Guar Biopolymer Silver Nanocomposites for Wound Healing Applications

    Directory of Open Access Journals (Sweden)

    Runa Ghosh Auddy

    2013-01-01

    Full Text Available Wound healing is an innate physiological response that helps restore cellular and anatomic continuity of a tissue. Selective biodegradable and biocompatible polymer materials have provided useful scaffolds for wound healing and assisted cellular messaging. In the present study, guar gum, a polymeric galactomannan, was intrinsically modified to a new cationic biopolymer guar gum alkylamine (GGAA for wound healing applications. Biologically synthesized silver nanoparticles (Agnp were further impregnated in GGAA for extended evaluations in punch wound models in rodents. SEM studies showed silver nanoparticles well dispersed in the new guar matrix with a particle size of ~18 nm. In wound healing experiments, faster healing and improved cosmetic appearance were observed in the new nanobiomaterial treated group compared to commercially available silver alginate cream. The total protein, DNA, and hydroxyproline contents of the wound tissues were also significantly higher in the treated group as compared with the silver alginate cream (P<0.05. Silver nanoparticles exerted positive effects because of their antimicrobial properties. The nanobiomaterial was observed to promote wound closure by inducing proliferation and migration of the keratinocytes at the wound site. The derivatized guar gum matrix additionally provided a hydrated surface necessary for cell proliferation.

  14. Involvement of the endocannabinoid system in periodontal healing

    International Nuclear Information System (INIS)

    Kozono, Sayaka; Matsuyama, Takashi; Biwasa, Kamal Krishna; Kawahara, Ko-ichi; Nakajima, Yumiko; Yoshimoto, Takehiko; Yonamine, Yutaka; Kadomatsu, Hideshi; Tancharoen, Salunya; Hashiguchi, Teruto; Noguchi, Kazuyuki; Maruyama, Ikuro

    2010-01-01

    Endocannabinoids including anandamide (AEA) and 2-arachidonoylglycerol (2-AG) are important lipid mediators for immunosuppressive effects and for appropriate homeostasis via their G-protein-coupled cannabinoid (CB) receptors in mammalian organs and tissues, and may be involved in wound healing in some organs. The physiological roles of endocannabinoids in periodontal healing remain unknown. We observed upregulation of the expression of CB1/CB2 receptors localized on fibroblasts and macrophage-like cells in granulation tissue during wound healing in a wound-healing model in rats, as well as an increase in AEA levels in gingival crevicular fluid after periodontal surgery in human patients with periodontitis. In-vitro, the proliferation of human gingival fibroblasts (HGFs) by AEA was significantly attenuated by AM251 and AM630, which are selective antagonists of CB1 and CB2, respectively. CP55940 (CB1/CB2 agonist) induced phosphorylation of the extracellular-regulated kinases (ERK) 1/2, p38 mitogen-activated protein kinase (p38MAPK), and Akt in HGFs. Wound closure by CP55940 in an in-vitro scratch assay was significantly suppressed by inhibitors of MAP kinase kinase (MEK), p38MAPK, and phosphoinositol 3-kinase (PI3-K). These findings suggest that endocannabinoid system may have an important role in periodontal healing.

  15. The Role of Iron in the Skin & Cutaneous Wound Healing

    Directory of Open Access Journals (Sweden)

    Josephine Anne Wright

    2014-07-01

    Full Text Available In this review article we discuss current knowledge about iron in the skin and the cutaneous wound healing process. Iron plays a key role in both oxidative stress and photo-induced skin damage. The main causes of oxidative stress in the skin include reactive oxygen species (ROS generated in the skin by ultraviolet (UVA 320-400 nm portion of the ultraviolet spectrum and biologically available iron. We also discuss the relationships between iron deficiency, anaemia and cutaneous wound healing. Studies looking at this fall into two distinct groups. Early studies investigated the effect of anaemia on wound healing using a variety of experimental methodology to establish anaemia or iron deficiency and focused on wound-strength rather than effect on macroscopic healing or re-epithelialisation. More recent animal studies have investigated novel treatments aimed at correcting the effects of systemic iron deficiency and localised iron overload. Iron overload is associated with local cutaneous iron deposition, which has numerous deleterious effects in chronic venous disease and hereditary haemochromatosis. Iron plays a key role in chronic ulceration and conditions such as Rheumatoid Arthritis (RA and Lupus Erythematosus are associated with both anaemia of chronic disease and dysregulation of local cutaneous iron haemostasis. Iron is a potential therapeutic target in the skin by application of topical iron chelators and novel pharmacological agents, and in delayed cutaneous wound healing by treatment of iron deficiency or underlying systemic inflammation.

  16. Involvement of the endocannabinoid system in periodontal healing

    Energy Technology Data Exchange (ETDEWEB)

    Kozono, Sayaka [Department of Periodontology, Kagoshima University Graduate School of Medical and Dental Sciences, 8-35-1 Sakuragaoka, Kagoshima 890-8520 (Japan); Matsuyama, Takashi, E-mail: takashi@dent.kagoshima-u.ac.jp [Department of Periodontology, Kagoshima University Graduate School of Medical and Dental Sciences, 8-35-1 Sakuragaoka, Kagoshima 890-8520 (Japan); Biwasa, Kamal Krishna [Department of Biochemistry and Molecular Biology, Rajshahi University, Rajshahi 6205 (Bangladesh); Kawahara, Ko-ichi [Department of Laboratory and Vascular Medicine, Kagoshima University Graduate School of Medical and Dental Sciences, 8-35-1 Sakuragaoka, Kagoshima 890-8520 (Japan); Nakajima, Yumiko; Yoshimoto, Takehiko; Yonamine, Yutaka; Kadomatsu, Hideshi [Department of Periodontology, Kagoshima University Graduate School of Medical and Dental Sciences, 8-35-1 Sakuragaoka, Kagoshima 890-8520 (Japan); Tancharoen, Salunya [Department of Pharmacology, Faculty of Dentistry, Mahidol University, Bangkok 10400 (Thailand); Hashiguchi, Teruto [Department of Laboratory and Vascular Medicine, Kagoshima University Graduate School of Medical and Dental Sciences, 8-35-1 Sakuragaoka, Kagoshima 890-8520 (Japan); Noguchi, Kazuyuki [Department of Periodontology, Kagoshima University Graduate School of Medical and Dental Sciences, 8-35-1 Sakuragaoka, Kagoshima 890-8520 (Japan); Maruyama, Ikuro [Department of Laboratory and Vascular Medicine, Kagoshima University Graduate School of Medical and Dental Sciences, 8-35-1 Sakuragaoka, Kagoshima 890-8520 (Japan)

    2010-04-16

    Endocannabinoids including anandamide (AEA) and 2-arachidonoylglycerol (2-AG) are important lipid mediators for immunosuppressive effects and for appropriate homeostasis via their G-protein-coupled cannabinoid (CB) receptors in mammalian organs and tissues, and may be involved in wound healing in some organs. The physiological roles of endocannabinoids in periodontal healing remain unknown. We observed upregulation of the expression of CB1/CB2 receptors localized on fibroblasts and macrophage-like cells in granulation tissue during wound healing in a wound-healing model in rats, as well as an increase in AEA levels in gingival crevicular fluid after periodontal surgery in human patients with periodontitis. In-vitro, the proliferation of human gingival fibroblasts (HGFs) by AEA was significantly attenuated by AM251 and AM630, which are selective antagonists of CB1 and CB2, respectively. CP55940 (CB1/CB2 agonist) induced phosphorylation of the extracellular-regulated kinases (ERK) 1/2, p38 mitogen-activated protein kinase (p38MAPK), and Akt in HGFs. Wound closure by CP55940 in an in-vitro scratch assay was significantly suppressed by inhibitors of MAP kinase kinase (MEK), p38MAPK, and phosphoinositol 3-kinase (PI3-K). These findings suggest that endocannabinoid system may have an important role in periodontal healing.

  17. Microencapsulation of Self Healing Agents for Corrosion Control Coatings

    Science.gov (United States)

    Jolley, S. T.; Li, W.; Buhrow, J. W.; Calle, L. M.

    2011-01-01

    Corrosion, the environmentally induced degradation of materials, is a very costly problem that has a major impact on the global economy. Results from a 2-year breakthrough study released in 2002 by the U.S. Federal Highway Administration (FHWA) showed that the total annual estimated direct cost associated with metallic corrosion in nearly every U.S. industry sector was a staggering $276 billion, approximately 3.1% of the nation's Gross Domestic Product (GOP). Corrosion protective coatings are widely used to protect metallic structures from the detrimental effects of corrosion but their effectiveness can be seriously compromised by mechanical damage, such as a scratch, that exposes the metallic substrate. The incorporation of a self healing mechanism into a corrosion control coating would have the potential to significantly increase its effectiveness and useful lifetime. This paper describes work performed to incorporate a number of microcapsule-based self healing systems into corrosion control coatings. The work includes the preparation and evaluation of self-healing systems based on curable epoxy, acrylate, and siloxane resins, as well as, microencapsulated systems based on passive, solvent born, healing agent delivery. The synthesis and optimization of microcapsule-based self healing systems for thin coating (less than 100 micron) will be presented.

  18. Naturally Occurring Wound Healing Agents: An Evidence-Based Review.

    Science.gov (United States)

    Karapanagioti, E G; Assimopoulou, A N

    2016-01-01

    Nature constitutes a pool of medicines for thousands of years. Nowadays, trust in nature is increasingly growing, as many effective medicines are naturally derived. Over the last decades, the potential of plants as wound healing agents is being investigated. Wounds and ulcers affect the patients' life quality and often lead to amputations. Approximately 43,000,000 patients suffer from diabetic foot ulcers worldwide. Annually, $25 billion are expended for the treatment of chronic wounds, with the number growing due to aging population and increased incidents of diabetes and obesity. Therefore a timely, orderly and effective wound management and treatment is crucial. This paper aims to systematically review natural products, mainly plants, with scientifically well documented wound healing activity, focusing on articles based on animal and clinical studies performed worldwide and approved medicinal products. Moreover, a brief description of the wound healing mechanism is presented, to provide a better understanding. Although a plethora of natural products are in vitro and in vivo evaluated for wound healing activity, only a few go through clinical trials and even fewer launch the market as approved medicines. Most of them rely on traditional medicine, indicating that ethnopharmacology is a successful strategy for drug development. Since only 6% of plants have been systematically investigated pharmacologically, more intensified efforts and emerging advancements are needed to exploit the potentials of nature for the development of novel medicines. This paper aims to provide a reliable database and matrix for thorough further investigation towards the discovery of wound healing agents.

  19. Wound Healing in Patients With Impaired Kidney Function.

    Science.gov (United States)

    Maroz, Natallia; Simman, Richard

    2013-04-01

    Renal impairment has long been known to affect wound healing. However, information on differences in the spectrum of wound healing depending on the type of renal insufficiency is limited. Acute kidney injury (AKI) may be observed with different wound types. On one hand, it follows acute traumatic conditions such as crush injury, burns, and post-surgical wounds, and on the other hand, it arises as simultaneous targeting of skin and kidneys by autoimmune-mediated vasculitis. Chronic kidney disease (CKD) and end-stage renal disease (ESRD) often occur in older people, who have limited physical mobility and predisposition for developing pressure-related wounds. The common risk factors for poor wound healing, generally observed in patients with CKD and ESRD, include poorly controlled diabetes mellitus, neuropathy, peripheral vascular disease, chronic venous insufficiency, and aging. ESRD patients have a unique spectrum of wounds related to impaired calcium-phosphorus metabolism, including calciphylaxis, in addition to having the risk factors presented by CKD patients. Overall, there is a wide range of uremic toxins: they may affect local mechanisms of wound healing and also adversely affect the functioning of multiple systems. In the present literature review, we discuss the association between different types of renal impairments and their effects on wound healing and examine this association from different aspects related to the management of wounds in renal impairment patients.

  20. Skin-resident stem cells and wound healing.

    Science.gov (United States)

    Iwata, Yohei; Akamatsu, Hirohiko; Hasebe, Yuichi; Hasegawa, Seiji; Sugiura, Kazumitsu

    2017-01-01

    CD271 is common stem cell marker for the epidermis and dermis. We assessed a kinetic movement of epidermal and dermal CD271 + cells in the wound healing process to elucidate the possible involvement with chronic skin ulcers. Epidermal CD271 + cells were proliferated and migrated from 3 days after wounding. Purified epidermal CD271 + cells expressed higher TGFβ2 and VEGFα transcripts than CD271 - cells. Delayed wound healing was observed in the aged mice compared with young mice. During the wound healing process, the peak of dermal CD271 + cell accumulation was delayed in aged mice compared with young mice. The expression levels of collagen-1, -3, -5, F4-80, EGF, FGF2, TGFβ1, and IL-1α were significantly increased in young mice compared with aged mice. Furthermore, purified dermal CD271 + cells expressed higher FGF2, EGF, PDGFB, and TGFβ1 gene transcripts than CD271 - cells. These results suggested that epidermal and dermal CD271 + cells were closely associated with wound healing process by producing various growth factors. Epidermal and dermal CD271 + cells in chronic skin ulcer patients were significantly reduced compared with healthy controls. Thus, both epidermal and dermal stem cells can play an important role in wound healing process.

  1. Fracture healing using degradable magnesium fixation plates and screws.

    Science.gov (United States)

    Chaya, Amy; Yoshizawa, Sayuri; Verdelis, Kostas; Noorani, Sabrina; Costello, Bernard J; Sfeir, Charles

    2015-02-01

    Internal bone fixation devices made with permanent metals are associated with numerous long-term complications and may require removal. We hypothesized that fixation devices made with degradable magnesium alloys could provide an ideal combination of strength and degradation, facilitating fracture fixation and healing while eliminating the need for implant removal surgery. Fixation plates and screws were machined from 99.9% pure magnesium and compared with titanium devices in a rabbit ulnar fracture model. Magnesium device degradation and the effect on fracture healing and bone formation were assessed after 4 weeks. Fracture healing with magnesium device fixation was compared with that of titanium devices using qualitative histologic analysis and quantitative histomorphometry. Micro-computed tomography showed device degradation after 4 weeks in vivo. In addition, 2-dimensional micro-computed tomography slices and histologic staining showed that magnesium degradation did not inhibit fracture healing or bone formation. Histomorphology showed no difference in bone-bridging fractures fixed with magnesium and titanium devices. Interestingly, abundant new bone was formed around magnesium devices, suggesting a connection between magnesium degradation and bone formation. Our results show potential for magnesium fixation devices in a loaded fracture environment. Furthermore, these results suggest that magnesium fixation devices may enhance fracture healing by encouraging localized new bone formation. Copyright © 2015 American Association of Oral and Maxillofacial Surgeons. Published by Elsevier Inc. All rights reserved.

  2. Gene expression profiling of cutaneous wound healing

    Directory of Open Access Journals (Sweden)

    Wang Ena

    2007-02-01

    Full Text Available Abstract Background Although the sequence of events leading to wound repair has been described at the cellular and, to a limited extent, at the protein level this process has yet to be fully elucidated. Genome wide transcriptional analysis tools promise to further define the global picture of this complex progression of events. Study Design This study was part of a placebo-controlled double-blind clinical trial in which basal cell carcinomas were treated topically with an immunomodifier – toll-like receptor 7 agonist: imiquimod. The fourteen patients with basal cell carcinoma in the placebo arm of the trial received placebo treatment consisting solely of vehicle cream. A skin punch biopsy was obtained immediately before treatment and at the end of the placebo treatment (after 2, 4 or 8 days. 17.5K cDNA microarrays were utilized to profile the biopsy material. Results Four gene signatures whose expression changed relative to baseline (before wound induction by the pre-treatment biopsy were identified. The largest group was comprised predominantly of inflammatory genes whose expression was increased throughout the study. Two additional signatures were observed which included preferentially pro-inflammatory genes in the early post-treatment biopsies (2 days after pre-treatment biopsies and repair and angiogenesis genes in the later (4 to 8 days biopsies. The fourth and smallest set of genes was down-regulated throughout the study. Early in wound healing the expression of markers of both M1 and M2 macrophages were increased, but later M2 markers predominated. Conclusion The initial response to a cutaneous wound induces powerful transcriptional activation of pro-inflammatory stimuli which may alert the host defense. Subsequently and in the absence of infection, inflammation subsides and it is replaced by angiogenesis and remodeling. Understanding this transition which may be driven by a change from a mixed macrophage population to predominately M2

  3. Coagulation and Mental Disorders

    Directory of Open Access Journals (Sweden)

    Silvia Hoirisch-Clapauch

    2014-10-01

    Full Text Available The neurovascular unit is a key player in brain development, homeostasis, and pathology. Mental stress affects coagulation, while severe mental illnesses, such as recurrent depression and schizophrenia, are associated with an increased thrombotic risk and cardiovascular morbidity. Evidence indicates that the hemostatic system is involved to some extent in the pathogenesis, morbidity, and prognosis of a wide variety of psychiatric disorders. The current review focuses on emerging data linking coagulation and some psychiatric disorders.

  4. Mental sundhed i skolen

    DEFF Research Database (Denmark)

    Wistoft, Karen; Grabowski, Dan

    Denne rapport sætter fokus på børn og unges mentale sundhed. Skolen kan gøre en forskel ved at skabe rammerne for en mental sundhedsfremmende skole, der tænker sundhedsbegrebet bredt. Men skolen bør ikke stå alene med ansvaret og derfor er der behov for en samlet strategi. En mentalt sundhedsfrem...

  5. Radiation and mental retardation

    International Nuclear Information System (INIS)

    Pochin, E.E.

    1988-01-01

    A brief article discusses mental retardation in children who had been exposed to ionizing radiation in utero. The time of greatest sensitivity is between the 8th and 15th week after conception and the time of lesser sensitivity between the 16th and 25th weeks. An examination of the thresholds for exposure indicate that severe mental retardation would not result from any present environmental exposures of the public. (U.K.)

  6. The Stigma of Mental Illness

    Science.gov (United States)

    Overton, Stacy L.; Medina, Sondra L.

    2008-01-01

    Stigma surrounding major mental illness creates many barriers. People who experience mental illness face discrimination and prejudice when renting homes, applying for jobs, and accessing mental health services. The authors review the current literature regarding stigma and mental illness. They define stigma and review theories that explain its…

  7. Mental Health, Racism, and Sexism.

    Science.gov (United States)

    Willie, Charles V., Ed.; And Others

    This volume, successor to the 1973 volume "Racism and Mental Health," presents a range of perspectives on mental health, prejudice, and discrimination. Contributors are of multiracial, multiethnic, and gender-diverse backgrounds. They use their existential experiences to analyze pressing mental health and mental illness issues. Contributions…

  8. Room-temperature healing of a thermosetting polymer using the Diels-Alder reaction.

    Science.gov (United States)

    Peterson, Amy M; Jensen, Robert E; Palmese, Giuseppe R

    2010-04-01

    Self-healing materials are particularly desirable for load-bearing applications because they offer the potential for increased safety and material lifetimes. A furan-functionalized polymer network was designed that can heal via covalent bonding across the crack surface with the use of a healing agent consisting of a bismaleimide in solution. Average healing efficiencies of approximately 70% were observed. The healing ability of fiber-reinforced composite specimens was investigated with flexural, short beam shear, and double cantilever beam specimens. It was found that solvent amount and maleimide concentration play key roles in determining healing efficiency.

  9. Salud Mental y desarrollo

    Directory of Open Access Journals (Sweden)

    María José Sarmiento Suárez

    2017-09-01

    Full Text Available La relación entre salud mental y desarrollo es tan estrecha como ignorada. Aunque ambas buscan potenciar las capacidades de los individuos para lograr un bienestar individual que redunde en la comunidad, la salud mental ha sido sistemáticamente excluida de los planes de desarrollo. Los problemas de salud mental afectan a millones de personas en el mundo quienes, al no recibir un tratamiento adecuado y oportuno, pueden desarrollar un trastorno. Se calcula que una de cada cuatro personas desarrolla algún tipo de enfermedad mental a lo largo de su vida. En tanto se cree que no es posible recuperarse de estas enfermedades, los recursos no están dirigidos a intervenir sobre ellas. Siendo absolutamente transversal a todos los aspectos de nuestras vidas, y por tanto un pilar fundamental en el desarrollo sostenible, el gasto global en salud mental es de menos de dos dólares por persona por día. Situación que no sólo impacta directamente sobre las tres dimensiones del Índice de Desarrollo Humano (IDH - salud, educación y estándares de vida - sino que perpetúa la condición de desigualdad estructural en que viven las personas con trastornos mentales. Mientras los problemas de salud mental afectan la esperanza de vida, los años de instrucción esperados y el Ingreso Nacional Bruto per cápita, siendo a su vez causa y consecuencia de la pobreza, las personas con trastornos mentales deben enfrentar numerosas barreras para el acceso a la educación, a las oportunidades de empleo y otras fuentes de generación de ingresos, debido a la estigmatización, discriminación y marginación que históricamente han vivido. Por tanto, si queremos que todos sean partícipes de las oportunidades de desarrollo, es necesario un cambio estructural donde desaparezca el estigma frente a los trastornos mentales, que permita posicionar la salud mental como eje de los planes de desarrollo y aumentar la inversión en la promoción de la salud mental y la prevención e

  10. The Essence of Healing from Sexual Violence: A Qualitative Metasynthesis

    Science.gov (United States)

    Draucker, Claire Burke; Martsolf, Donna S; Ross, Ratchneewan; Cook, Christina Benson; Stidham, Andrea Warner; Mweemba, Prudencia

    2011-01-01

    A qualitative metasynthesis was conducted to identify the essence of healing from sexual violence, as described by adults who experienced it as children or as adults. Based on the findings of 51 reports, four domains of healing were identified: (a) managing memories, (b) relating to important others, (c) seeking safety, and (c) reevaluating self. The ways of healing within each domain reflected opposing responses. The dialectical process identified for each of the four domains include, respectively: (a) calling forth memories, (b) regulating relationships with others, (c) constructing an “as-safe-as-possible” lifeworld, and (d) restoring a sense of self. These complex processes resulted in a new reality for the participants that was based on a greater sense of agency and provided a more satisfying life course. PMID:19415681

  11. Textual healing: tailor-made kabbalistic therapeutics in Jerusalem.

    Science.gov (United States)

    Guzmen-Carmeli, Shlomo; Sharabi, Asaf

    2017-10-30

    This paper, based on fieldwork conducted in a Jerusalem yeshiva, describes how the yeshiva, a traditional institute of religious studies, also serves as an institution of healing and personal therapy in which sacred religious texts assume a central place. The article focuses on personal sessions between the rabbi who heads the yeshiva, and his audience of believers who turn to him for help in coping with personal hardships and tribulations. The paper contextualizes and elaborates upon the concept of 'deep healing' to describe how the rabbi uses his regular 'tool kit' to diagnose the problems of the person facing him and to offer optimal, personalized therapy. The rabbi uses religious texts to create textual deep healing processes that are tailor-made for the individual supplicant and are intended to accompany supplicants for a long period of time.

  12. Radiographic evaluation of fracture healing after rigid plate fixation

    International Nuclear Information System (INIS)

    Paavolainen, P.; Karaharju, E.; Slaetis, P.; Waris, P.

    1981-01-01

    Experimental osteotomies were made in 35 rabbit tibio-fibular bones and fixed with rigid stainless steel osteosynthesis plates (DCP/ASIF). The radiographic and histopathologic appearances in the healing osteotomies and adjacent bone were analysed at intervals from 3 up to 24 weeks postoperatively. Radiologically the osteotomy had closed at 9 weeks and microscopically this could be confirmed as longitudinal orientation of the cutter heads across the osteotomy gap with longitudinal orientation of the bone structure. The healing of the osteotomy was accompanied by gross structural changes in the adjacent cortical bone with loss of intracortical and subendosteal osteons, cementing lines and intermediate tissue between the osteons. This was characterized by decreasing attenuation of the cortical bone after healing of the osteotomy and should clinically be regarded as an indication for removal of the implant. (Auth.)

  13. Interfacial Healing and Transport Phenomena Modeling ff Biopolymers

    Science.gov (United States)

    Lebron, Karla

    This research focuses on the characterization of bioplastics joined using ultrasonic welding and modeling of temperature distributions and interfacial healing. Polylactic acid (PLA), which is typically derived from starch-rich crops such as corn, was studied. While the measurement of activation energy for interfacial healing at weld interfaces of PLA films has been reported, here, this information is used to predict the weld strength of rigid PLA samples welded by ultrasonics. A characterization of the mechanical properties was completed with a tensile test to determine the effects of amplitude, melt velocity and collapse distance on weld strength. From previous interfacial healing activation energy measurements based on an impulse welding method, it was also possible to predict weld strength. It was found that the most influential parameters were weld time, collapse distance and weld velocity. In general, the model predicted weld strength reasonably well with r2 values between 0.77 and 0.78.

  14. Wounding the cornea to learn how it heals.

    Science.gov (United States)

    Stepp, Mary Ann; Zieske, James D; Trinkaus-Randall, Vickery; Kyne, Briana M; Pal-Ghosh, Sonali; Tadvalkar, Gauri; Pajoohesh-Ganji, Ahdeah

    2014-04-01

    Corneal wound healing studies have a long history and rich literature that describes the data obtained over the past 70 years using many different species of animals and methods of injury. These studies have lead to reduced suffering and provided clues to treatments that are now helping patients live more productive lives. In spite of the progress made, further research is required since blindness and reduced quality of life due to corneal scarring still happens. The purpose of this review is to summarize what is known about different types of wound and animal models used to study corneal wound healing. The subject of corneal wound healing is broad and includes chemical and mechanical wound models. This review focuses on mechanical injury models involving debridement and keratectomy wounds to reflect the authors' expertise. Copyright © 2014 Elsevier Ltd. All rights reserved.

  15. Cementitious composite materials with improved self-healing potential

    Directory of Open Access Journals (Sweden)

    Cornelia BAERA

    2015-12-01

    Full Text Available Cement-based composites have proved, over the time, certain abilities of self-healing the damages (cracks and especially microcracs that occur within their structure. Depending on the level of damage and of the composite type in which this occurs, the self - healing process (SH can range from crack closing or crack sealing to the stage of partial or even complete recovery of material physical - mechanical properties. The aim of this paper is to present the general concept of Engineered Cementitious Composites (ECCs with their unique properties including their self-healing (SH capacity, as an innovative direction for a global sustainable infrastructure. The experimental steps initiated for the development in Romania of this unique category of materials, using materials available on the local market, are also presented.

  16. Effectiveness of energy healing on Quality of Life

    DEFF Research Database (Denmark)

    Pedersen, Christina Gundgaard; Johannessen, Helle; Hjelmborg, Jacob V B

    2014-01-01

    and alternative medicine (CAM), and faith/spirituality at baseline, 1 week, and 2 months post-intervention. They also indicated, at baseline, whether they considered QoL, depressive symptoms, mood, and sleep quality as important outcomes to them. Results: Multilevel linear models revealed no overall effect......Purpose: Our aim was to explore the effectiveness of energy healing, a commonly used complementary and alternative therapy, on well-being in cancer patients while assessing the possible influence on the results of participating in a randomized controlled trial. Methods: 247 patients treated...... of healing on QoL (p = 0.156), depressive symptoms (p = 0.063), mood (p = 0.079), or sleep quality (p = 0.346) in the intervention groups (RH, SH) compared with control (SC). Effects of healing on mood were only found for patients who had a positive attitude toward CAM and considered the outcome in question...

  17. A rat uterine horn model of genital tract wound healing.

    Science.gov (United States)

    Schlaff, W D; Cooley, B C; Shen, W; Gittlesohn, A M; Rock, J A

    1987-11-01

    A rat uterine horn model of genital tract wound healing is described. Healing was reflected by acquisition of strength and elasticity, measured by burst strength (BS) and extensibility (EX), respectively. A tensiometer (Instron Corp., Canton, MA) was used to assess these characteristics in castrated and estrogen-supplemented or nonsupplemented animals. While the horn weights (HW), BS, and EX of contralateral horns were not significantly different, the intra-animal variation of HW was 7.2%, BS was 17.7% and EX was 38.2%. In a second experiment, one uterine horn was divided and anastomosed, and the animal given estrogen supplementation or a placebo pellet. Estrogen administration was found to increase BS and EX of anastomosed horns prior to 14 days, but had no beneficial effect at 21 or 42 days. The data suggest that estrogen may be required for optimal early healing of genital tract wounds.

  18. Wound healing: time to look for intelligent, 'natural' immunological approaches?

    Science.gov (United States)

    Garraud, Olivier; Hozzein, Wael N; Badr, Gamal

    2017-06-21

    There is now good evidence that cytokines and growth factors are key factors in tissue repair and often exert anti-infective activities. However, engineering such factors for global use, even in the most remote places, is not realistic. Instead, we propose to examine how such factors work and to evaluate the reparative tools generously provided by 'nature.' We used two approaches to address these objectives. The first approach was to reappraise the internal capacity of the factors contributing the most to healing in the body, i.e., blood platelets. The second was to revisit natural agents such as whey proteins, (honey) bee venom and propolis. The platelet approach elucidates the inflammation spectrum from physiology to pathology, whereas milk and honey derivatives accelerate diabetic wound healing. Thus, this review aims at offering a fresh view of how wound healing can be addressed by natural means.

  19. Impact of self-healing capability on network robustness

    Science.gov (United States)

    Shang, Yilun

    2015-04-01

    A wide spectrum of real-life systems ranging from neurons to botnets display spontaneous recovery ability. Using the generating function formalism applied to static uncorrelated random networks with arbitrary degree distributions, the microscopic mechanism underlying the depreciation-recovery process is characterized and the effect of varying self-healing capability on network robustness is revealed. It is found that the self-healing capability of nodes has a profound impact on the phase transition in the emergence of percolating clusters, and that salient difference exists in upholding network integrity under random failures and intentional attacks. The results provide a theoretical framework for quantitatively understanding the self-healing phenomenon in varied complex systems.

  20. Scintigraphic studies for checking postoperative healing after cystectomies

    International Nuclear Information System (INIS)

    Wickenhauser, J.

    1982-01-01

    Defect filling of extensive cavities in the region of the jaw after cystectomies of large odontogenic cysts constitutes a particular problem as the restoration of the carrying capacity of the crest of the jaw is of decisive signifance for sufficient prosthetic surgery. The fibrin-spongiosa graft method was performed in all patients; both homologous and autologous cancellous tissue was used. In addition to X-ray examinations, for the first time nuclear medical examination methods were used for assessing the future site of the graft and checking the postoperative healing process. This method permitted not only detection of an osteomyelitis during pre-operative examinations, but in one case also a disturbance of the postoperative healing process was discovered. Therefore, the combined X-ray - isotope examination constitutes the method of choice as regards diagnosis, planning of treatment and control of the healing process. (Author)

  1. Faith healing and the field of healthcare in Brazil

    Directory of Open Access Journals (Sweden)

    Rodolfo Franco Puttini

    2008-01-01

    Full Text Available The general aim of the present paper was to contribute towards the discussion on the field of healthcare. Specifically, the aim was to contribute towards reflections on the hegemonic power of medicine and its relationships with practices of faith healing. Taking into account the field and habitus of Pierre Bourdieu's theory, faith healing is discussed based on a review of the concept of trance in the intellectual field as an object of scientific habitus formed between medical practice and religious practice. Finally, by means of contemporary themes shared by social sciences and public health, it is shown how faith healing - a negative term within the field of medicine - is transformed into a positive term within the field of public health.

  2. Scientific production on the applicability of phenytoin in wound healing

    Directory of Open Access Journals (Sweden)

    Flávia Firmino

    2014-02-01

    Full Text Available Phenytoin is an anticonvulsant that has been used in wound healing. The objectives of this study were to describe how the scientific production presents the use ofphenytoinas a healing agent and to discuss its applicability in wounds. A literature review and hierarchy analysis of evidence-based practices was performed. Eighteen articles were analyzed that tested the intervention in wounds such as leprosy ulcers, leg ulcers, diabetic foot ulcers, pressure ulcers, trophic ulcers, war wounds, burns, preparation of recipient graft area, radiodermatitis and post-extraction of melanocytic nevi. Systemic use ofphenytoinin the treatment of fistulas and the hypothesis of topical use in the treatment of vitiligo were found. In conclusion, topical use ofphenytoinis scientifically evidenced. However robust research is needed that supports a protocol for the use ofphenytoinas another option of a healing agent in clinical practice.

  3. Gender affects skin wound healing in plasminogen deficient mice

    DEFF Research Database (Denmark)

    Rønø, Birgitte; Engelholm, Lars Henning; Lund, Leif Røge

    2013-01-01

    closure in female versus male plasmin deficient mice. Further studies showed that this gender effect could not be reversed by ovariectomy, suggesting that female sex-hormones did not mediate the accelerated skin wound healing in plasmin deficient female mice. Histological examination of healed wounds...... functional plasmin thus display decreased tumor growth in a variety of cancer models. Interestingly, this role of plasmin has, in regard to skin cancer, been shown to be restricted to male mice. It remains to be clarified whether gender also affects other phenotypic characteristics of plasmin deficiency...... or if this gender effect is restricted to skin cancer. To investigate this, we tested the effect of gender on plasmin dependent immune cell migration, accumulation of hepatic fibrin depositions, skin composition, and skin wound healing. Gender did not affect immune cell migration or hepatic fibrin accumulation...

  4. Writing ‘naturecultures’ in Zulu Zionist healing

    Directory of Open Access Journals (Sweden)

    Rune Flikke

    2014-06-01

    Full Text Available In this article my primary aim is to argue for an ontological and phenomenological approach to studying healing rituals within the African Independent Churches in South Africa. Through ethnographic evidence I will argue that the healing rituals are misrepresented in more traditional epistemologically tuned studies, and suggest that a better understanding is to be achieved through a focus on Latour’s ‘natures-cultures’ or Haraway’s ‘naturecultures’, thus showing how health and well-being are achieved through a creative process which continuously strive to break down any distinction of nature and culture as separate entities. I conclude by arguing that the contemporary healing rituals, which surfaced in South Africa in the mid eighteen-seventies, were a sensible and experience based reactions to the colonial contact zones of a racist Colonial regime dependent on African labor.

  5. miRNA delivery for skin wound healing.

    Science.gov (United States)

    Meng, Zhao; Zhou, Dezhong; Gao, Yongsheng; Zeng, Ming; Wang, Wenxin

    2017-12-19

    The wound healing has remained a worldwide challenge as one of significant public health problems. Pathological scars and chronic wounds caused by injury, aging or diabetes lead to impaired tissue repair and regeneration. Due to the unique biological wound environment, the wound healing is a highly complicated process, efficient and targeted treatments are still lacking. Hence, research-driven to discover more efficient therapeutics is a highly urgent demand. Recently, the research results have revealed that microRNA (miRNA) is a promising tool in therapeutic and diagnostic fields because miRNA is an essential regulator in cellular physiology and pathology. Therefore, new technologies for wound healing based on miRNA have been developed and miRNA delivery has become a significant research topic in the field of gene delivery. Copyright © 2017. Published by Elsevier B.V.

  6. Local suffering and the global discourse of mental health and human rights: An ethnographic study of responses to mental illness in rural Ghana

    Directory of Open Access Journals (Sweden)

    Adiibokah Edward

    2009-10-01

    Full Text Available Abstract Background The Global Movement for Mental Health has brought renewed attention to the neglect of people with mental illness within health policy worldwide. The maltreatment of the mentally ill in many low-income countries is widely reported within psychiatric hospitals, informal healing centres, and family homes. International agencies have called for the development of legislation and policy to address these abuses. However such initiatives exemplify a top-down approach to promoting human rights which historically has had limited impact at the level of those living with mental illness and their families. Methods This research forms part of a longitudinal anthropological study of people with severe mental illness in rural Ghana. Visits were made to over 40 households with a family member with mental illness, as well as churches, shrines, hospitals and clinics. Ethnographic methods included observation, conversation, semi-structured interviews and focus group discussions with people with mental illness, carers, healers, health workers and community members. Results Chaining and beating of the mentally ill was found to be commonplace in homes and treatment centres in the communities studied, as well as with-holding of food ('fasting'. However responses to mental illness were embedded within spiritual and moral perspectives and such treatment provoked little sanction at the local level. Families struggled to provide care for severely mentally ill relatives with very little support from formal health services. Psychiatric services were difficult to access, particularly in rural communities, and also seen to have limitations in their effectiveness. Traditional and faith healers remained highly popular despite the routine maltreatment of the mentally ill in their facilities. Conclusion Efforts to promote the human rights of those with mental illness must engage with the experiences of mental illness within communities affected in order to

  7. Local suffering and the global discourse of mental health and human rights: an ethnographic study of responses to mental illness in rural Ghana.

    Science.gov (United States)

    Read, Ursula M; Adiibokah, Edward; Nyame, Solomon

    2009-10-14

    The Global Movement for Mental Health has brought renewed attention to the neglect of people with mental illness within health policy worldwide. The maltreatment of the mentally ill in many low-income countries is widely reported within psychiatric hospitals, informal healing centres, and family homes. International agencies have called for the development of legislation and policy to address these abuses. However such initiatives exemplify a top-down approach to promoting human rights which historically has had limited impact at the level of those living with mental illness and their families. This research forms part of a longitudinal anthropological study of people with severe mental illness in rural Ghana. Visits were made to over 40 households with a family member with mental illness, as well as churches, shrines, hospitals and clinics. Ethnographic methods included observation, conversation, semi-structured interviews and focus group discussions with people with mental illness, carers, healers, health workers and community members. Chaining and beating of the mentally ill was found to be commonplace in homes and treatment centres in the communities studied, as well as with-holding of food ('fasting'). However responses to mental illness were embedded within spiritual and moral perspectives and such treatment provoked little sanction at the local level. Families struggled to provide care for severely mentally ill relatives with very little support from formal health services. Psychiatric services were difficult to access, particularly in rural communities, and also seen to have limitations in their effectiveness. Traditional and faith healers remained highly popular despite the routine maltreatment of the mentally ill in their facilities. Efforts to promote the human rights of those with mental illness must engage with the experiences of mental illness within communities affected in order to grasp how these may underpin the use of practices such as mechanical

  8. [Healing of skin lesions in diabetic foot syndrome during hospitalization].

    Science.gov (United States)

    Jirkovská, A

    2006-05-01

    Wound healing during the diabetic foot disease is indicated to in-patient treatment in case of non-healing wound, in case of serious infection and/or critical ischemia and in case of necessity of surgical treatment. Diabetic foot disease is the main reason for in-patient treatment of people with diabetes, which our experience confirms. Chronic wound is characterised by non-healing for at least 4 weeks. Ischemia and recurrent trauma caused by incomplete off-loading, prolong inflammation and infection are the main reasons for difficult healing of chronic wound. Infection is also leading cause for prolonged hospitalisation of patients with diabetic foot disease. Local decrease of grow factors and increase of tissue protease are characteristics of chronic wound. The process of wound healing is characterized by a cascade of interrelated events involving infection and inflammatory factors. The results of these investigations led to the moist wound healing concept and use of growth factors and bioengineered skin substitutes. We have good experience with the use of xenotransplant skin substitues in the treatment of diabetic foot. Off loading techniques including total contact casting, local therapy by debridement and skin substitutes had the best evidence based efficacy. We are introducing new method of the treatment of diabetic foot--VAC--vacuum assisted closure. The fundamental principle in the therapy during in-patient period, is comprehensive approach; the omitting of any of the principle of the therapy--e.g. the off-loading of the ulcers, the infection and ischemia control, may contribute to its failure.

  9. Cutaneous wound healing: Current concepts and advances in wound care

    Directory of Open Access Journals (Sweden)

    Kenneth C Klein

    2014-01-01

    Full Text Available A non-healing wound is defined as showing no measurable signs of healing for at least 30 consecutive treatments with standard wound care. [1] It is a snapshot of a patient′s total health as well as the ongoing battle between noxious factors and the restoration of optimal macro and micro circulation, oxygenation and nutrition. In practice, standard therapies for non-healing cutaneous wounds include application of appropriate dressings, periodic debridement and eliminating causative factors. [2] The vast majority of wounds would heal by such approach with variable degrees of residual morbidity, disability and even mortality. Globally, beyond the above therapies, newer tools of healing are selectively accessible to caregivers, for various logistical or financial reasons. Our review will focus on the use of hyperbaric oxygen therapy (HBOT, as used at our institution (CAMC, and some other modalities that are relatively accessible to patients. HBOT is a relatively safe and technologically simpler way to deliver care worldwide. However, the expense for including HBOT as standard of care for recognized indications per UHMS(Undersea and Hyperbaric Medical Society may vary widely from country to country and payment system. [3] In the USA, CMS (Centers for Medicare and Medicaid Services approved indications for HBOT vary from that of the UHMS for logistical reasons. [1] We shall also briefly look into other newer therapies per current clinical usage and general acceptance by the medical community. Admittedly, there would be other novel tools with variable success in wound healing worldwide, but it would be difficult to include all in this treatise.

  10. Cutaneous wound healing: Current concepts and advances in wound care

    Science.gov (United States)

    Klein, Kenneth C; Guha, Somes Chandra

    2014-01-01

    A non-healing wound is defined as showing no measurable signs of healing for at least 30 consecutive treatments with standard wound care.[1] It is a snapshot of a patient's total health as well as the ongoing battle between noxious factors and the restoration of optimal macro and micro circulation, oxygenation and nutrition. In practice, standard therapies for non-healing cutaneous wounds include application of appropriate dressings, periodic debridement and eliminating causative factors.[2] The vast majority of wounds would heal by such approach with variable degrees of residual morbidity, disability and even mortality. Globally, beyond the above therapies, newer tools of healing are selectively accessible to caregivers, for various logistical or financial reasons. Our review will focus on the use of hyperbaric oxygen therapy (HBOT), as used at our institution (CAMC), and some other modalities that are relatively accessible to patients. HBOT is a relatively safe and technologically simpler way to deliver care worldwide. However, the expense for including HBOT as standard of care for recognized indications per UHMS(Undersea and Hyperbaric Medical Society) may vary widely from country to country and payment system.[3] In the USA, CMS (Centers for Medicare and Medicaid Services) approved indications for HBOT vary from that of the UHMS for logistical reasons.[1] We shall also briefly look into other newer therapies per current clinical usage and general acceptance by the medical community. Admittedly, there would be other novel tools with variable success in wound healing worldwide, but it would be difficult to include all in this treatise. PMID:25593414

  11. Biologically inspired autonomous structural materials with controlled toughening and healing

    Science.gov (United States)

    Garcia, Michael E.; Sodano, Henry A.

    2010-04-01

    The field of structural health monitoring (SHM) has made significant contributions in the field of prognosis and damage detection in the past decade. The advantageous use of this technology has not been integrated into operational structures to prevent damage from propagating or to heal injured regions under real time loading conditions. Rather, current systems relay this information to a central processor or human operator, who then determines a course of action such as altering the mission or scheduling repair maintenance. Biological systems exhibit advanced sensory and healing traits that can be applied to the design of material systems. For instance, bone is the major structural component in vertebrates; however, unlike modern structural materials, bone has many properties that make it effective for arresting the propagation of cracks and subsequent healing of the fractured area. The foremost goal for the development of future adaptive structures is to mimic biological systems, similar to bone, such that the material system can detect damage and deploy defensive traits to impede damage from propagating, thus preventing catastrophic failure while in operation. After sensing and stalling the propagation of damage, the structure must then be repaired autonomously using self healing mechanisms motivated by biological systems. Here a novel autonomous system is developed using shape memory polymers (SMPs), that employs an optical fiber network as both a damage detection sensor and a network to deliver stimulus to the damage site initiating adaptation and healing. In the presence of damage the fiber optic fractures allowing a high power laser diode to deposit a controlled level of thermal energy at the fractured sight locally reducing the modulus and blunting the crack tip, which significantly slows the crack growth rate. By applying a pre-induced strain field and utilizing the shape memory recovery effect, thermal energy can be deployed to close the crack and return

  12. Implant healing in experimental animal models of diabetes.

    Science.gov (United States)

    Le, Nga N; Rose, Michael B; Levinson, Howard; Klitzman, Bruce

    2011-05-01

    Diabetes mellitus is becoming increasingly prevalent worldwide. Additionally, there is an increasing number of patients receiving implantable devices such as glucose sensors and orthopedic implants. Thus, it is likely that the number of diabetic patients receiving these devices will also increase. Even though implantable medical devices are considered biocompatible by the Food and Drug Administration, the adverse tissue healing that occurs adjacent to these foreign objects is a leading cause of their failure. This foreign body response leads to fibrosis, encapsulation of the device, and a reduction or cessation of device performance. A second adverse event is microbial infection of implanted devices, which can lead to persistent local and systemic infections and also exacerbates the fibrotic response. Nearly half of all nosocomial infections are associated with the presence of an indwelling medical device. Events associated with both the foreign body response and implant infection can necessitate device removal and may lead to amputation, which is associated with significant morbidity and cost. Diabetes mellitus is generally indicated as a risk factor for the infection of a variety of implants such as prosthetic joints, pacemakers, implantable cardioverter defibrillators, penile implants, and urinary catheters. Implant infection rates in diabetic patients vary depending upon the implant and the microorganism, however, for example, diabetes was found to be a significant variable associated with a nearly 7.2% infection rate for implantable cardioverter defibrillators by the microorganism Candida albicans. While research has elucidated many of the altered mechanisms of diabetic cutaneous wound healing, the internal healing adjacent to indwelling medical devices in a diabetic model has rarely been studied. Understanding this healing process is crucial to facilitating improved device design. The purpose of this article is to summarize the physiologic factors that

  13. Wound healing stimulation in mice by low-level light

    Science.gov (United States)

    Demidova, Tatiana N.; Herman, Ira M.; Salomatina, Elena V.; Yaroslavsky, Anna N.; Hamblin, Michael R.

    2006-02-01

    It has been known for many years that low levels of laser or non-coherent light (LLLT) accelerate some phases of wound healing. LLLT can stimulate fibroblast and keratinocyte proliferation and migration. It is thought to work via light absorption by mitochondrial chromophores leading to an increase in ATP, reactive oxygen species and consequent gene transcription. However, despite many reports about the positive effects of LLLT on wound healing, its use remains controversial. Our laboratory has developed a model of a full thickness excisional wound in mice that allows quantitative and reproducible light dose healing response curves to be generated. We have found a biphasic dose response curve with a maximum positive effect at 2 J/cm2 of 635-nm light and successively lower beneficial effects from 3-25 J/cm2, the effect is diminished at doses below 2J/cm2 and gradually reaches control healing levels. At light doses above 25 J/cm2 healing is actually worse than controls. The two most effective wavelengths of light were found to be 635 and 820-nm. We found no difference between filtered 635+/-15-nm light from a lamp and 633-nm light from a HeNe laser. The strain and age of the mouse affected the magnitude of the effect. Light treated wounds start to contract after illumination while control wounds initially expand for the first 24 hours. Our hypothesis is that a single brief light exposure soon after wounding affects fibroblast cells in the margins of the wound. Cells may be induced to proliferate, migrate and assume a myofibroblast phenotype. Our future work will be focused on understanding the mechanisms underlying effects of light on wound healing processes.

  14. Formation of blood clot on biomaterial implants influences bone healing.

    Science.gov (United States)

    Shiu, Hoi Ting; Goss, Ben; Lutton, Cameron; Crawford, Ross; Xiao, Yin

    2014-12-01

    The first step in bone healing is forming a blood clot at injured bones. During bone implantation, biomaterials unavoidably come into direct contact with blood, leading to a blood clot formation on its surface prior to bone regeneration. Despite both situations being similar in forming a blood clot at the defect site, most research in bone tissue engineering virtually ignores the important role of a blood clot in supporting healing. Dental implantology has long demonstrated that the fibrin structure and cellular content of a peri-implant clot can greatly affect osteoconduction and de novo bone formation on implant surfaces. This article reviews the formation of a blood clot during bone healing in relation to the use of platelet-rich plasma (PRP) gels. It is implicated that PRP gels are dramatically altered from a normal clot in healing, resulting in conflicting effect on bone regeneration. These results indicate that the effect of clots on bone regeneration depends on how the clots are formed. Factors that influence blood clot structure and properties in relation to bone healing are also highlighted. Such knowledge is essential for developing strategies to optimally control blood clot formation, which ultimately alter the healing microenvironment of bone. Of particular interest are modification of surface chemistry of biomaterials, which displays functional groups at varied composition for the purpose of tailoring blood coagulation activation, resultant clot fibrin architecture, rigidity, susceptibility to lysis, and growth factor release. This opens new scope of in situ blood clot modification as a promising approach in accelerating and controlling bone regeneration.

  15. External fixation of tibial pilon fractures and fracture healing.

    Science.gov (United States)

    Ristiniemi, Jukka

    2007-06-01

    Distal tibial fractures are rare and difficult to treat because the bones are subcutaneous. External fixation is commonly used, but the method often results in delayed union. The aim of the present study was to find out the factors that affect fracture union in tibial pilon fractures. For this purpose, prospective data collection of tibial pilon fractures was carried out in 1998-2004, resulting in 159 fractures, of which 83 were treated with external fixation. Additionally, 23 open tibial fractures with significant > 3 cm bone defect that were treated with a staged method in 2000-2004 were retrospectively evaluated. The specific questions to be answered were: What are the risk factors for delayed union associated with two-ring hybrid external fixation? Does human recombinant BMP-7 accelerate healing? What is the role of temporary ankle-spanning external fixation? What is the healing potential of distal tibial bone loss treated with a staged method using antibiotic beads and subsequent autogenous cancellous grafting compared to other locations of the tibia? The following risk factors for delayed healing after external fixation were identified: post-reduction fracture gap of >3 mm and fixation of the associated fibula fracture. Fracture displacement could be better controlled with initial temporary external fixation than with early definitive fixation, but it had no significant effect on healing time, functional outcome or complication rate. Osteoinduction with rhBMP-7 was found to accelerate fracture healing and to shorten the sick leave. A staged method using antibiotic beads and subsequent autogenous cancellous grafting proved to be effective in the treatment of tibial bone loss. Healing potential of the bone loss in distal tibia was at least equally good as in other locations of the tibia.

  16. Halloysite and chitosan oligosaccharide nanocomposite for wound healing.

    Science.gov (United States)

    Sandri, Giuseppina; Aguzzi, Carola; Rossi, Silvia; Bonferoni, Maria Cristina; Bruni, Giovanna; Boselli, Cinzia; Cornaglia, Antonia Icaro; Riva, Federica; Viseras, Cesar; Caramella, Carla; Ferrari, Franca

    2017-07-15

    Halloysite is a natural nanotubular clay mineral (HNTs, Halloysite Nano Tubes) chemically identical to kaolinite and, due to its good biocompatibility, is an attractive nanomaterial for a vast range of biological applications. Chitosan oligosaccharides are homo- or heterooligomers of N-acetylglucosamine and D-glucosamine, that accelerate wound healing by enhancing the functions of inflammatory and repairing cells. The aim of the work was the development of a nanocomposite based on HNTs and chitosan oligosaccharides, to be used as pour powder to enhance healing in the treatment of chronic wounds. A 1:0.05 wt ratio HTNs/chitosan oligosaccharide nanocomposite was obtained by simply stirring the HTNs powder in a 1% w/w aqueous chitosan oligosaccharide solution and was formed by spontaneous ionic interaction resulting in 98.6% w/w HTNs and 1.4% w/w chitosan oligosaccharide composition. Advanced electron microscopy techniques were considered to confirm the structure of the hybrid nanotubes. Both HTNs and HTNs/chitosan oligosaccharide nanocomposite showed good in vitro biocompatibility with normal human dermal fibroblasts up to 300μg/ml concentration and enhanced in vitro fibroblast motility, promoting both proliferation and migration. The HTNs/chitosan oligosaccharide nanocomposite and the two components separately were tested for healing capacity in a murine (rat) model. HTNs/chitosan oligosaccharide allowed better skin reepithelization and reorganization than HNTs or chitosan oligosaccharide separately. The results suggest to develop the nanocomposite as a medical device for wound healing. The present work is focused on the development of halloysite and chitosan oligosaccharide nanocomposite for wound healing. It considers a therapeutic option for difficult to heal skin lesions and burns. The significance of the research considers two fundamental aspects: the first one is related to the development of a self-assembled nanocomposite, formed by spontaneous ionic

  17. Radiotherapy and wound healing: principles, management and prospects (review).

    Science.gov (United States)

    Gieringer, Matthias; Gosepath, Jan; Naim, Ramin

    2011-08-01

    Radiation therapy is a major therapeutic modality in the management of cancer patients. Over 60% of these patients receive radiotherapy at some point during their course of treatment and over 90% will develop skin reactions after therapy. Problematic wound healing in radiation-damaged tissue constitutes a major surgical difficulty and despite all efforts, irradiated skin remains a therapeutic challenge. This review provides an overview of the fundamental principles of radiation therapy with regards to the wound healing in normal and irradiated skin. Furthermore, it presents techniques that describe how to prevent and manage skin side effects as well as prospects that may improve cutaneous wound repair in general and in irradiated skin.

  18. Thermally driven self-healing using copper nanofiber heater

    Science.gov (United States)

    Lee, Min Wook; Jo, Hong Seok; Yoon, Sam S.; Yarin, Alexander L.

    2017-07-01

    Nano-textured transparent heaters made of copper nanofibers (CuNFs) are used to facilitate accelerated self-healing of bromobutyl rubber (BIIR). The heater and BIIR layer are separately deposited on each side of a transparent flexible polyethylene terephthalate (PET) substrate. A pre-notched crack on the BIIR layer was bridged due to heating facilitated by CuNFs. In the corrosion test, a cracked BIIR layer covered a steel substrate. An accelerated self-healing of the crack due to the transparent copper nanofiber heater facilitated an anti-corrosion protective effect of the BIIR layer.

  19. Abnormal pigmentation within cutaneous scars: A complication of wound healing

    Directory of Open Access Journals (Sweden)

    Sarah Chadwick

    2012-01-01

    Full Text Available Abnormally pigmented scars are an undesirable consequence of cutaneous wound healing and are a complication every single individual worldwide is at risk of. They present a challenge for clinicians, as there are currently no definitive treatment options available, and render scars much more noticeable making them highly distressing for patients. Despite extensive research into both wound healing and the pigment cell, there remains a scarcity of knowledge surrounding the repigmentation of cutaneous scars. Pigment production is complex and under the control of many extrinsic and intrinsic factors and patterns of scar repigmentation are unpredictable. This article gives an overview of human skin pigmentation, repigmentation following wounding and current treatment options.

  20. Neurolaena lobata L. promotes wound healing in Sprague Dawley rats

    OpenAIRE

    Nayak, Bijoor Shivananda; Ramlogan, Surrin; Chalapathi Rao, AV; Maharaj, Sandeep

    2014-01-01

    Background: The leaves of the Neurolaena lobata (Asteraceae) plant are used to control diabetes and heal wounds and infections. Aim: The ethanolic extract of N. lobata leaf was evaluated for its ability to heal inflicted wounds in rats using the excision wound model. Materials and Methods: Animals were divided into three groups of six each. Test group animals were treated topically with an ethanolic extract of N. lobata (1:1 with petroleum jelly, 100 mg/kg/day). Standard and control group ani...

  1. Public mental health.

    Science.gov (United States)

    Lindert, Jutta; Bilsen, Johan; Jakubauskiene, Marija

    2017-10-01

    Public mental health (PMH) is a major challenge for public health research and practice. This article is organized in six parts. First, we will highlight the significance of PMH; second, we will define mental health and mental disorders; third, we identify and describe determinants of mental health and mental disorders on which we worked in the past 10 years since the establishment of the PMH section such as social determinants and violence. Fourth, we will describe the development of the EUPHA PMH section and provide details on vulnerable groups in the field of PMH, on violence as a main determinant and on suicide as an outcome which affects all countries in the European region. Fifth, we describe policy and practice implications of the development of PMH and highlight the European dimension of PMH. We will conclude this article by providing an outlook on potential further development of PMH as regards research and policy and practice. Finally, we hope that the EUPHA PMH section will contribute to public health in the next 25 years and we can contribute to improvement of PMH in Europe. © The Author 2017. Published by Oxford University Press on behalf of the European Public Health Association. All rights reserved.

  2. Atheism and mental health.

    Science.gov (United States)

    Whitley, Rob

    2010-01-01

    The exploration of the impact of religiosity on mental health is an enduring, if somewhat quiet, tradition. There has been virtually no exploration, however, of the influence of atheism on mental health. Though not a "religion," atheism can be an orienting worldview that is often consciously chosen by its adherents, who firmly believe in the "truth" of atheism-a phenomenon known as "positive atheism." Atheism, especially positive atheism, is currently enjoying something of a renaissance in the Western liberal democracies-a trend often referred to as the "new atheism." I argue that atheism, especially positive atheism, should be treated as a meaningful sociocultural variable in the study of mental health. I argue that atheism (just like theism) is an appropriate domain of study for social and cultural psychiatrists (and allied social scientists) interested in exploring socio-environmental stressors and buffers relating to mental health. Specifically, I argue that (1) atheism needs to be accurately measured as an individual-level exposure variable, with the aim of relating that variable to psychiatric outcomes, (2) there needs to be greater systematic investigation into the influence of atheism on psychiatry as an institution, and (3) the relation of atheism to mental health needs to be explored by examining atheistic theory and its practical application, especially as it relates to the human condition, suffering, and concepts of personhood.

  3. Self-Healing Nanocomposites for Reusable Composite Cryotanks

    Science.gov (United States)

    Eberly, Daniel; Ou, Runqing; Karcz, Adam; Skandan, Ganesh

    2013-01-01

    Composite cryotanks, or composite overwrapped pressure vessels (COPVs), offer advantages over currently used aluminum-lithium cryotanks, particularly with respect to weight savings. Future NASA missions are expected to use COPVs in spaceflight propellant tanks to store fuels, oxidizers, and other liquids for launch and space exploration vehicles. However, reliability, reparability, and reusability of the COPVs are still being addressed, especially in cryogenic temperature applications; this has limited the adoption of COPVs in reusable vehicle designs. The major problem with composites is the inherent brittleness of the epoxy matrix, which is prone to microcrack formation, either from exposure to cryogenic conditions or from impact from different sources. If not prevented, the microcracks increase gas permeation and leakage. Accordingly, materials innovations are needed to mitigate microcrack damage, and prevent damage in the first place, in composite cryotanks. The self-healing technology being developed is capable of healing the microcracks through the use of a novel engineered nanocomposite, where a uniquely designed nanoparticle additive is incorporated into the epoxy matrix. In particular, this results in an enhancement in the burst pressure after cryogenic cycling of the nanocomposite COPVs, relative to the control COPVs. Incorporating a novel, self-healing, epoxy-based resin into the manufacture of COPVs allows repeatable self-healing of microcracks to be performed through the simple application of a low-temperature heat source. This permits COPVs to be reparable and reusable with a high degree of reliability, as microcracks will be remediated. The unique phase-separated morphology that was imparted during COPV manufacture allows for multiple self-healing cycles. Unlike single-target approaches where one material property is often improved at the expense of another, robustness has been introduced to a COPV by a combination of a modified resin and

  4. Romantic relationships and mental health.

    Science.gov (United States)

    Braithwaite, Scott; Holt-Lunstad, Julianne

    2017-02-01

    This paper reviews the research on relationships and mental health. Individuals who are more mentally healthy are more likely to select into relationships, but relationships are also demonstrably associated with mental health. The type of relationship matters - evidence suggests that more established, committed relationships, such as marriage, are associated with greater benefits than less committed unions such as cohabitation. The association between relationships and mental health is clearly bidirectional, however, stronger effects are observed when mental health is the outcome and relationships are the predictor, suggesting that the causal arrow flows more strongly from relationships to mental health than vice versa. Moreover, improving relationships improves mental health, but improving mental health does not reliably improve relationships. Our review of research corroborates the view that relationships are a keystone component of human functioning that have the potential to influence a broad array of mental health outcomes. Copyright © 2016. Published by Elsevier Ltd.

  5. Pakistan mental health country profile.

    Science.gov (United States)

    Karim, Salman; Saeed, Khalid; Rana, Mowaddat Hussain; Mubbashar, Malik Hussain; Jenkins, Rachel

    2004-01-01

    The Republic of Pakistan is a South East Asian country with a population of over 140.7 million. Its population is fast growing and the majority (70%) live in rural areas with a feudal or tribal value system. The economy is dependent on agriculture and 35% of the population live below the poverty line. Islam is the main religion and 'mental illnesses' are stigmatized and widely perceived to have supernatural causes. The traditional healers along with psychiatric services are the main mental health service providers. The number of trained mental health professionals is small as compared to the population demands and specialist services are virtually non-existent. Lack of data on prevalence of various mental illnesses and monitory constraints are the major hurdles in the development of mental health services. A number of innovative programmes to develop indigenous models of care like the 'Community Mental Health Programme' and 'Schools Mental Health Programme' have been developed. These programmes have been found effective in reducing stigma and increase awareness of mental illness amongst the adults and children living in rural areas. Efforts by the government and mental health professionals have led to the implementation of a 'National Mental Health Policy' and 'Mental Health Act' in 2001. These aim at integrating mental health services with the existing health services, improving mental health care delivery and safeguarding the rights of mentally ill people. A favourable political will and the help of international institutions like the World Health Organization are required to achieve these aims.

  6. Community healing and the role of pastoral care of the ill and suffering in Africa

    Directory of Open Access Journals (Sweden)

    V. Magezi

    2006-07-01

    Full Text Available The extended family (community in Africa plays a crucial role in the process of healing. However, while the role of the community is invaluable, many scholars overlook its other side. This article argues for a critical consideration of the healing role of the community in Africa and offers a critique of African community healing in the light of pastoral healing. Pastoral healing as a spiritual and faith perspective is juxtaposed with the healing process within African traditional communities. Since these two communities operate from different perspectives, in many cases they are competing forces in the process of healing – a difference that aggravates pain. This article thus carefully describes the process of healing both within a faith community (with its acts of “koinonia” and the African traditional community, and concludes by proposing a healthy integration of these systems.

  7. Self-healing of sandwich structures with a grid stiffened shape memory polymer syntactic foam core

    Science.gov (United States)

    John, Manu; Li, Guoqiang

    2010-07-01

    In this paper, a new sandwich with an orthogrid stiffened shape memory polymer (SMP) based syntactic foam core was proposed, fabricated, programmed, impacted, healed (sealed), and compression tested, for the purposes of healing impact damage repeatedly and almost autonomously. Two prestrain levels (3% and 20%), two impact energy levels (30.0 and 53.3 J), and two recovery (healing) conditions (2D confined and 3D confined) were employed in this paper. Up to seven impact-healing cycles were conducted. Macroscopic and microscopic damage-healing observation and analysis were implemented. Residual strength was evaluated using an anti-buckling compression test fixture. It was found that the healing efficiency was over 100% for almost all the impact-healing cycles; programming using 20% prestrain led to higher residual strength than that with 3% prestrain; 3D confined recovery resulted in higher residual strength than 2D confined recovery; and as the impact energy increased, the healing efficiency slightly decreased.

  8. Do Different Cyclooxygenase Inhibitors Impair Rotator Cuff Healing in a Rabbit Model?

    Directory of Open Access Journals (Sweden)

    Yi Lu

    2015-01-01

    Conclusions: Nonsteroidal anti-inflammatory drugs can delay tendon healing in the early stage after rotator cuff repair. Compared with nonselective COX inhibitors, selective COX-2 inhibitors significantly impact tendon healing.

  9. Corroboration of mechanoregulatory algorithms for tissue differentiation during fracture healing: comparison with in vivo results

    NARCIS (Netherlands)

    Isaksson, H.E.; Donkelaar, van C.C.; Huiskes, R.; Ito, K.

    2006-01-01

    Several mechanoregulation algorithms proposed to control tissue differentiation during bone healing have been shown to accurately predict temporal and spatial tissue distributions during normal fracture healing. As these algorithms are different in nature and biophysical parameters, it raises the

  10. Repeated self-healing of microvascular carbon fibre reinforced polymer composites

    International Nuclear Information System (INIS)

    Coope, T S; Trask, R S; Bond, I P; Wass, D F

    2014-01-01

    A self-healing, high performance, carbon fibre reinforced polymer (CFRP) composite is demonstrated by embedding a Lewis-acid catalytic curing agent within a laminate, manufactured using out of autoclave (OOA) composite manufacturing methods. Two configurations of healing agent delivery, pre-mixed and autonomous mixing, are investigated via injection of a healing agent through bio-inspired microvascular channels exposed on Mode I fractured crack planes. Healing is effected when an epoxy resin-solvent healing agent mixture reaches the boundary of embedded solid-state scandium(III) triflate (Sc(OTf) 3 ) catalyst, located on the crack plane, to initiate the ring-opening polymerisation (ROP) of epoxides. Tailored self-healing agents confer high healing efficiency values after multiple healing cycles (69–108%) to successfully mitigate against crack propagation within the composite microstructure. (paper)

  11. A study of the bone healing kinetics of plateau versus screw root design titanium dental implants.

    LENUS (Irish Health Repository)

    Leonard, Gary

    2009-03-01

    This study was designed to compare the bone healing process around plateau root from (PRF) and screw root from (SRF) titanium dental implants over the immediate 12 week healing period post implant placement.

  12. Using VAC to facilitate healing of traumatic wounds in patients with chronic lymphoedema.

    Science.gov (United States)

    Wollina, U; Hansel, G; Krönert, C; Heinig, B

    2010-01-01

    Healing of traumatic injuries in patients with chronic lymphoedema is often delayed. This article describes how topical negative pressure was used to promote healing in two such cases. It also eliminated pain and prevented re-infection.

  13. Traditional and alternative therapy for mental illness in Jamaica: patients' conceptions and practitioners' attitudes.

    Science.gov (United States)

    James, Caryl C A B; Peltzer, Karl

    2012-01-01

    The aim of this study was to investigate traditional and alternative therapy for mental illness in Jamaica: patients' conceptions and practitioners' attitudes. The sample included 60 psychiatric patients selected from Ward 21 at the University of the West Indies, Kingston as well as Princess Margaret outpatient clinic, and 30 Afro-centric psychiatric nurses, psychiatrist and clinical psychologists from Kingston and St. Thomas, Jamaica. Patients were interviewed with the Short Explanatory Model Interview (SEMI) and practitioners completed a self administered questionnaire on attitudes towards traditional and alternative medicine. Results indicate that among psychiatric patients more than a third expressed the belief that the overall cause of their mental illness was as a result of supernatural factors. In general, the majority of patients felt that their perception of their problems did not concur with the western practitioner, which in turn caused distress for these patients. In case for those who also sought traditional medicine, they were more inclined to feel pleased about their interaction and the treatment they received. Results from western trained practitioners found that although they acknowledged that traditional medicine plays a major role in the treatment of mental illness among psychiatric patients the treatment was not advantageous. For the most part when all three traditional approaches were examined alternative medicine seemed more favourable than traditional healing and traditional herbal treatment. There is a need to develop models of collaboration that promote a workable relationship between the two healing systems in treating mental illness.

  14. Mindfulness og mental sundhed

    DEFF Research Database (Denmark)

    Wistoft, Karen

    2011-01-01

    Mindfulness is a way to practice 'healthy mindedness' – a form of self help that has been the subject for research and development of a number of new significant self-technologies, therapy and meditation treatment methods. To be mindful can help people to feel more relaxed (serenity) and fully...... alive. The article aims at describing realistic expectations to the contribution of mindfulness to health education work in the field of mental health. The article discuss ways in which mindfulnesss is connected with established health education in the mental health promotion field, and ways in which...... mindfulness breaks with established health education. Interest in utilising mindfulness and mindfulness-inspired methods in health-education intervention has increased in recent years. Mindfulness is seen here as an answer to how to achieve more accepting presence, and thereby a healthier mental life...

  15. Mental health informatics

    CERN Document Server

    Song, Insu; Yellowlees, Peter; Diederich, Joachim

    2014-01-01

    This book introduces approaches that have the potential to transform the daily practice of psychiatrists and psychologists. This includes the asynchronous communication between mental health care providers and clients as well as the automation of assessment and therapy. Speech and language are particularly interesting from the viewpoint of psychological assessment. For instance, depression may change the characteristics of voice in individuals and these changes can be detected by a special form of speech analysis. Computational screening methods that utilise speech and language can detect subtle changes and alert clinicians as well as individuals and caregivers. The use of online technologies in mental health, however, poses ethical problems that will occupy concerned individuals, governments and the wider public for some time. Assuming that these ethical problems can be solved, it should be possible to diagnose and treat mental health disorders online (excluding the use of medication).

  16. Histological and clinical evaluation of gingival healing following gingivectomy using different treatment modalities

    Directory of Open Access Journals (Sweden)

    Ajita Meenawat

    2013-01-01

    Full Text Available Gingival enlargement is a commonly encountered problem in clinical practice. The treatment of choice is gingivectomy. The wound healing takes place by secondary intention and is associated with significant patient morbidity during the healing period. Newer techniques like the use of laser can be employed to enhance patient comfort during procedure and better healing of the gingivectomy sites. Laser use is beneficial as it requires minimal anaesthesia, lesser surgical time and good post-operative healing.

  17. Epithelial self-healing is recapitulated by a 3D biomimetic E-cadherin junction

    OpenAIRE

    Cohen, Daniel J.; Gloerich, Martijn; Nelson, W. James

    2016-01-01

    Epithelial monolayers undergo self-healing when wounded. During healing, cells collectively migrate into the wound site, and the converging tissue fronts collide and form a stable interface. To heal, migrating tissues must form cell-cell adhesions and reorganize from the front-rear polarity characteristic of cell migration to the apicalbasal polarity of an epithelium. However, identifying the "stop signal" that induces colliding tissues to cease migrating and heal remains an open question. Ep...

  18. The effect of spiritual healing on in vitro tumour cell proliferation and viability - an experimental study

    DEFF Research Database (Denmark)

    Zachariae, R.; Hojgaard, L.; Zachariae, C.

    2005-01-01

    Alternative treatments such as spiritual healing and prayer are increasingly popular, especially among patients with life-threatening diseases such as cancer. According to theories of spiritual healing, this intervention is thought to influence living cells and organisms independently of the reci......Alternative treatments such as spiritual healing and prayer are increasingly popular, especially among patients with life-threatening diseases such as cancer. According to theories of spiritual healing, this intervention is thought to influence living cells and organisms independently...

  19. Poverty, social stress & mental health.

    Science.gov (United States)

    Kuruvilla, A; Jacob, K S

    2007-10-01

    While there is increasing evidence of an association between poor mental health and the experience of poverty and deprivation, the relationship is complex. We discuss the epidemiological data on mental illness among the different socio-economic groups, look at the cause -effect debate on poverty and mental illness and the nature of mental distress and disorders related to poverty. Issues related to individual versus area-based poverty, relative poverty and the impact of poverty on woman's and child mental health are presented. This review also addresses factors associated with poverty and the difficulties in the measurement of mental health and illness and levels/impact of poverty.

  20. [Prevention of mental disorders].

    Science.gov (United States)

    Riedel-Heller, Steffi; Gühne, Uta

    2013-12-01

    Investment in prevention is a major public health requirement. Mental disorders are common and are associated with severe consequences. They are a major target for prevention. Based on vulnerabilitiy-stress-models the theoretical background for prevention in mental disorders is outlined. Effective strategies for children, adolescents, adults and individuals in old age do exist. Results regarding the prevention of depres-sion and psychoses are outlined and risk groups which require current actions are determined. Current activities towards a national prevention strategy in Germany are discussed. © Georg Thieme Verlag KG Stuttgart · New York.